panasonic dmr-ex77 ex87 service manual
DESCRIPTION
DMR-EX77,DMR-EX87TRANSCRIPT
© 2007 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying anddistribution is a violation of law.
Vol. 1Colour
(S).......................Silver Type (EX77EG/EC/EC1/EB)(K).......................Black Type
DVD Recorder
ORDER NO.DSD0705007CE
Model No.
1 Safety Precaution 3 1.1. General guidelines 3
2 Warning 4 2.1. Prevention of Electrostatic Discharge (ESD) to
Electrostatic Sensitive (ES) Devices 4
2.2. Precaution of Laser Diode 5
2.3. Service caution based on legal restrictions 6
3 Service Navigation 7 3.1. Service Information 7
3.2. Caution for DivX (Except EB) 7
4 Specifications 8 5 Location of Controls and Components 10 6 Operation Instructions 12
6.1. Taking out the Disc from DVD-Drive Unit when the Disc
cannot be ejected by OPEN/CLOSE button 12
7 Service Mode 15 7.1. Self-Diagnosis and Special Mode Setting 15
8 Service Fixture & Tools 27 9 Disassembly and Assembly Instructions 28
9.1. Disassembly Flow Chart 28
9.2. P.C.B. Positions 29
9.3. Top cover 30
9.4. Front Panel 30
9.5. HDD, ATAPI P.C.B. 31
9.6. RAM/Digital P.C.B. Module 33
9.7. SD/DV Jack P.C.B. 34
9.8. Rear Panel 34
9.9. Power P.C.B. 35
9.10. HDMI P.C.B. 35
9.11. Backend P.C.B. 35
9.12. Main P.C.B., Front Jack P.C.B. and Front (L) P.C.B. 36
10 Measurements and Adjustments 37 10.1. Service Positions 37
10.2. Caution for Replacing Parts 41
10.3. Standard Inspection Specifications after Making Repairs 43
11 Block Diagram 45 11.1. Power Supply Block Diagram 45
11.2. Analog Video Block Diagram 47
11.3. Analog Audio Block Diagram 48
11.4. Analog Timer Block Diagram 49
11.5. HDMI Block Diagram 50
12 Schematic Diagram 51 12.1. Interconnection Schematic Diagram 51
12.2. Power Supply Schematic Diagram 52
12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 53
12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 54
12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 55
12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic
Diagram (M) 56
12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 58
12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 59
12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 60
12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic
Diagram (AV) 61
12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram
(TU) 63
12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 65
12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 66
12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 67
12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic
Diagram (T) 68
12.16. HDMI Schematic Diagram 69
12.17. DV Jack/SD Card Schematic Diagram 70
12.18. Front Jack Schematic Diagram 70
12.19. Front (L) Schematic Diagram 70
12.20. ATAPI Schematic Diagram 71
13 Printed Circuit Board 73 13.1. Power P.C.B. 73
13.2. Main P.C.B. 74
13.3. HDMI P.C.B. 79
13.4. Front Jack P.C.B. and Front (L) P.C.B. 80
13.5. DV Jack and SD Card P.C.B. 81
13.6. ATAPI P.C.B. 82
14 Appendix for Schematic Diagram 83 14.1. Voltage and Waveform Chart 83
15 Parts and Exploded Views 90 15.1. Exploded Views 90
15.2. Replacement Parts List 92
CONTENTS Page Page
2
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
1.1.1. Leakage current cold check 1. Unplug the AC cord and connect a jumper between the two
prongs on the plug. 2. Measure the resistance value, with an ohmmeter, between
the jumpered AC plug and each exposed metallic cabinetpart on the equipment such as screwheads, connectors,control shafts, etc. When the exposed metallic part has areturn path to the chassis, the reading should be between1M� and 5.2M�.When the exposed metal does not have a return path to thechassis, the reading must be .
1.1.2. Leakage current hot check(See Figure 1 .)
1. Plug the AC cord directly into the AC outlet. Do not use anisolation transformer for this check.
2. Connect a 1.5k�, 10 watts resistor, in parallel with a 0.15µFcapacitors, between each exposed metallic part on the setand a good earth ground such as a water pipe, as shown inFigure 1.
3. Use an AC voltmeter, with 1000 ohms/volt or moresensitivity, to measure the potential across the resistor.
4. Check each exposed metallic part, and measure thevoltage at each point.
5. Reverse the AC plug in the AC outlet and repeat each of theabove measurements.
6. The potential at any point should not exceed 0.75 voltsRMS. A leakage current tester (Simpson Model 229 orequivalent) may be used to make the hot checks, leakagecurrent must not exceed 1/2 milliampere. In case ameasurement is outside of the limits specified, there is apossibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to thecustomer.
Figure 1
1 Safety Precaution1.1. General guidelines 1. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit. 2. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed. 3. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
3
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
2 Warning2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatic Sensitive
(ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are calledElectrostatic Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistor-sandsemiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damagecaused by electrostatic discharge (ESD). 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any ESD on your
body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging ESD wrist strap,which should be removed for potential shock reasons prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such asaluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static (ESD protected)" can
generate electrical charge sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most
replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparableconductive material).
7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective materialto the chassis or circuit assembly into which the device will be installed.Caution
Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the
brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficientto damage an ES device).
4
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
2.2. Precaution of Laser Diode
5
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
2.3. Service caution based on legal restrictions2.3.1. General description about Lead Free Solder (PbF)The lead free solder has been used in the mounting process of all electrical components on the printed circuit boards used for thisequipment in considering the globally environmental conservation.
The normal solder is the alloy of tin (Sn) and lead (Pb). On the other hand, the lead free solder is the alloy mainly consists of tin(Sn), silver (Ag) and Copper (Cu), and the melting point of the lead free solder is higher approx.30 degrees C (86°F) more than thatof the normal solder.
Definition of PCB Lead Free Solder being usedThe letter of “PbF” is printed either foil side or components side on the PCB using the lead free solder.(See right figure)
Service caution for repair work using Lead Free Solder (PbF)���� ��������The lead free solder has to be used when repairing the equipment for which the lead free solder is used.
(Definition: The letter of “PbF” is printed on the PCB using the lead free solder.)���� ��������To put lead free solder, it should be well molten and mixed with the original lead free solder.���� ��������Remove the remaining lead free solder on the PCB cleanly for soldering of the new IC.���� ��������Since the melting point of the lead free solder is higher than that of the normal lead solder, it takes the longer time to melt
the lead free solder.���� ��������Use the soldering iron (more than 70W) equipped with the temperature control after setting the temperature at 350±30
degrees C (662±86°F).Recommended Lead Free Solder (Service Parts Route.)
���� ��������The following 3 types of lead free solder are available through the service parts route.RFKZ03D01K-----------(0.3mm 100g Reel)RFKZ06D01K-----------(0.6mm 100g Reel)RFKZ10D01K-----------(1.0mm 100g Reel)
Note* Ingredient: tin (Sn), 96.5%, silver (Ag) 3.0%, Copper (Cu) 0.5%, Cobalt (Co) / Germanium (Ge) 0.1 to 0.3%
6
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
3 Service Navigation3.1. Service Information
3.2. Caution for DivX (Except EB)
7
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
4 Specifications
Power supply: AC220 – 240V 50Hz Recording time
Power consumption: DMR-EX77: Approx. 35W
DMR-EX87: Approx. 36W
Power consumption in standby
mode:
Approx. 2W (Power save mode)
DMR-EX77: Approx. 16W (Quick start mode)
DMR-EX87: Approx. 17W (Quick start mode)
Operating temperature: 5 ºC - 40 ºC
Operating humidity range: 10% - 80%RH (no condensation)
Television system
Approx.
DVD-RAM Rec.
Mode 4.7GB 9.4GB
(Double
side)
DVD-R/
DVD-RW/
+R/+RW/
4.7GB
DVD-R DL Hard Disc
8.5GB
+R DL
8.5GB 160GB
(EX77)
250GB
(EX87)
XP 1h. 2h. 1h. 1h.45m. 1h. 45m. 36h. 55h.
SP 2h.
4h.
4h. 2h. 3h.35m. 3h. 35m. 70h. 1 11h.
LP 8h. 4h. 7h.10m. 7h.10m. 138h. 222h.
EP (6h) 6h. 12h. 6h. 10h.45m. - 212h. 333h.
EP (8h) 8h. 16h. 8h. 14h.20m. - 284h. 443h.
Approximate copying times (Max. speed)
DMR-EX77EC/EC1, EX87EC/EC1
Tuner
system:
PAL-BGH,
SECAM-BG
SECAM-L, L’ DVB-T
Channel
Coverage
:
CCIR France Italy Spain
VHF: E2–E12,
A–H2(Italy)
2-10 5-10 D-H2 5-12
UHF: 21-69 21-69 21-69 21-69 21-69
CATV: S01-S05
(S1-S3)
S1-S20
(M1-U10)
S21-S41
B-Q
(100.5-299.5MHz)
S21-S41
(299.25-467.25MHz)
DMR-EX77EG, EX87EG
Tuner system: PAL-BGH, SECAM-BG DVB-T
Channel Coverage: CCIR Germany
VHF: E2–E12, A–H2(Italy) 5-12
UHF: 21-69 21-69
CATV:
S01-S05 (S1-S3)
S1-S20 (M1-U10)
S21-S41
DMR-EX77EB, EX87EB
Tuner system: DVB-T
Channel Coverage: UK
UHF: 21-68
RF Converter output: Not provided
Video
Video system: PAL colour signal, 625 lines, 50 fields (EB only)
SECAM (only input)/PAL colour signal, 625 lines, 50
fields (Except EB)
NTSC colour signal, 525 lines, 60 fields
Recording system: MPEG2 (Hybrid VBR)
Video In (PAL/NTSC): AV1/AV2 (21 pin), AV3 (pin jack) 1Vp-p 75
termination
S-Video in
(PAL/NTSC):
AV2 (21 pin), AV3 (S terminal) 1Vp-p 75 termination
RGB in (PAL): AV2 (21 pin) 0.7Vp-p (PAL) 75 termination
Video out
(PAL/NTSC):
AV1/AV2 (21 pin), Video Out (pin jack) 1Vp-p 75
termination
S-Video out
(PAL/NTSC):
AV1 (21 pin), S-Video Out (S terminal) 1Vp-p 75
termination
RGB out
(PAL/NTSC):
AV1 (21 pin) 0.7Vp-p (PAL) 75 termination
Component video
output
(NTSC 480p/480i,
PAL 576p/576i)
Y: 1.0Vp-p 75 termination
PB: 0.7Vp-p 75 termination
PR: 0.7Vp-p 75 termination
NOTE) The above rated value indicates the fastest time and speed required for
copying one-hour title from HDD to each disc in the above list supporting
High-Speed copying. The amount of time and speed may vary depending on the
conditions such as the area on where information is written or unique feature on the
disc.
*1: In this unit, copying with 16X Speed DVD-R disc will be performed at the same speed as 12X
Speed DVD-R takes.
*2: In this unit, copying with 6X Speed DVD-RW disc will be performed at the same speed as 4X
Speed DVD-RW disc takes
*3: In this unit, copying with 16X Speed +R disc will be performed at the same speed as 8X Speed
+R disc takes.
*4: In this unit, copying with 8X Speed discs, DVD-R DL and +R DL, will be performed at the same
speed as 4X Speed discs, DVD-R DL and +R DL, take.
On Hard disc 5x speed
DVD-RAM
12x speed
DVD-R (*1)
Recording
mode
Recorded
program
Required
time
Speed Required
time
Speed
XP 12m. 5x1h.
1h.
1h.
5m.46s. 10x
SP 6m. 10x 2m.30s. 24x
LP 3m. 20x 1m.21s. 44x
EP(6h) 1h. 2m. 30x 58s. 62x
EP(8h) 1h. 1m30s. 40x 48s. 75x
4x speed
DVD-R DL
(Dual layer) (*4)
4x speed
DVD-RW (*2)
8x speed
+R (*3)
Required
time
Speed Required
time
Speed Required
time
Speed
15m 15m. 4x4x 8m.20s. 7x
7m30s 8x 7m.30s. 8x 3m.45s. 16x
3m45s 16x 3m.45s. 16x 1m.53s. 32x
2m30s 24x 2m.30s. 24x - -
1m53s 32x 1m.57s. 31x - -
4x speed
+R DL
(Double layer) (*4)
4x speed
+RW
Required
time
Speed Required
time
Speed
15m. 15m. 4x4x
7m.30s. 8x 7m.30s. 8x
3m.45s. 16x 3m.45s. 16x
- - -
- -
-
- -
France
8
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Audio
Recording System: Dolby Digital 2ch, Linear PCM (XP mode)
Audio in: AV1/AV2 (21 pin), AV3 (pin jack)
Completion method
*5: Total number of recognizable file including MP3, JPEG, DivX(except EB) and
other type of files is 4000.
Input level: Standard: 0.5Vrms, Full scale: 2.0Vrms at 1 kHz
Input impedance: More than 10k
Audio out: AV1/AV2 (21 pin), Audio Out (pin jack)
Output level: Standard: 0.5 Vrms, Full scale: 2.0 Vrms at 1 kHz
DVD(DivX)(Except
EB),
CD(DivX)(Except
EB),
Plays all versions of DivX video (including DivX 6) with
standard playback of DivX media files.
Certified to the DivX Home Theater Profile.
GMC (Global Motion Completion) is not supported.
Output impedance: Less than 1k
Digital audio out: Optical terminal (PCM, Dolby Digital, DTS,
MPEG)
HDMI Output: 19 pin type A: 1 pc
DVD(DivX)(Except
EB),
CD(DivX)(Except
EB) Common
Items
Maximum number of folders:
300 Recognizable folders per disc on this unit
(including the root folder)
Maximum number of DivX files:
200 Recognizable DivX files per disc on this unit
(*5)
Internal HDD capacity DMR-EX77: 160GB
DMR-EX87: 250GB
DV input: IEEE 1394 Standard, 4 pin: 1 pc
SD Card Slot 1pc
Recordable discs
DVD(MP3),
CD(MP3)
Format: ISO9660 level 1 or 2 (except for extended
formats), Joliet
Compatible completion rate: 32kbps - 320kbps
Compatible sampling rate: 16kHz, 22.05kHz, 24kHz,
32kHz, 44.1kHz, 48kHz
This unit is not compatible with ID3 tags. DVD-RAM: 2X SPEED (Ver. 2.0),
2-3X SPEED (Ver. 2.1)
2-5X SPEED (Ver. 2.2) DVD(JPEG),
CD (JPEG)
Format: ISO9660 level 1 or 2 (except for extended
formats), Joliet
Compatible pixels: between 34×34 and 6144×4096 pixels
Sub Sampling 4:2:2 or 4:2:0
This unit is not compatible with MOTION JPEG.
DVD-R (SL): 1X SPEED (Ver. 2.0)
1-4X SPEED (Ver. 2.0)
1-8X SPEED (Ver. 2.0)
1-16X SPEED (Ver. 2.1)
DVD-R DL: 2-4X SPEED (Ver. 3.0)
2-8X SPEED (Ver. 3.0)
DVD-RW: 1X SPEED (Ver. 1.1)
1-2X SPEED (Ver. 1.1)
2-4X SPEED (Ver. 1.2)
2-6X SPEED (Ver. 1.2)
DVD(MP3),
CD(MP3),
DVD(JPEG),
CD(JPEG)
Common
Items
Maximum number of folders:
300 Recognizable folders per disc on this unit
(including the root folder)
Maximum number of MP3 files:
3000 Recognizable MP3 files per disc on this unit (*5)
Maximum number of JPEG files:
3000 Recognizable JPEG files per disc on this unit (*5)
This unit is compatible with multi-session.
This unit is not compatible with packet writing. +R (SL): 2.4X SPEED (Ver. 1.0)
2.4-4X SPEED (Ver. 1.1)
2.4-8X SPEED (Ver. 1.2)
2.4-16X SPEED (Ver. 1.3)
SVCD Format : IEC62107
This unit is not compatible with “Chaoji VCD” available on
the market including CVD, DVCD and SVCD that do not
conform to IEC62107. +R (DL): 2.4X SPEED (Ver. 1.0)
2.4-8X SPEED (Ver. 1.1) HDMI:
HDMI Ver.1.3a
(This unit supports “HDAVI Control 2” function.)
+RW: 2.4X SPEED (Ver. 1.1)
2.4-4X SPEED (Ver. 1.2)
Optical pick-up System with 1 lens, 2 integration units
(662 nm wavelength for DVDs,
780 nm wavelength for CDs)
LASER specification Class 1 LASER Product (Pickup)
Wave length: CD 780 nm wave length
DVD 662 nm wave length
Laser power: No hazardous radiation is emitted
with the safety protection
Quick Start for Recording &
EPG display
(Quick start: ON: EC/EG only)
(Power save: off: EB only)
1 Sec. Quick Start for Recording & EPG Display
(*6)
(When connecting to TV using 21-pin Scar,
Component Vide, Video or S- Video terminals)
*6: From the power on, recording on DVD-RAM
and HDD starts in about 1 second after the REC
button is pressed. If the GUIDE button is pressed
while the unit is off, the Electric Program Guide
(EPG) displays in less than 1 second. (Quick
Start Mode)
Region Code #2
Playable discs
SD Card Slot: SD Memory Card slot: 1 pc
Compatible media: SD Memory Card(*7), SDHC Memory
Card(*8), Multi Media Card
Format: FAT12, FAT16(*9)
(In case of SD Memory Card/Multi Media Card)
FAT32(*9) (In case of SDHC Memory Card)
Still picture (JPEG)
Image file format: JPEG conforming DCF (Design rule
for Camera File system), sub sampling; 4:2:2 or
4:2:0
Compatible pixels: Between 34 × 34 and 6144 × 4096
Thawing time: Approx. 1.9 sec (6 M pixels, JPEG)
Video (SD-Video) (*10)
Codec: MPEG 2 (SD-Video Entertainment Video Profile)
File Format: SD-Video format conforming
*7: Includes miniSD cards. (A miniSD adaptor needs to be inserted.)
*8: Class is not supported.
*9: Long file name is unsupported.
*10: Video Recording conversion and transfer is possible from card
to HDD or DVD-RAM disc.
After Video Recording conversion and transfer to HDD or DVD-RAM
disc, the playback is possible.
Recording System
DVD-RAM : DVD Video Recording format
DVD-R : DVD-Video format
DVD-R DL (Dual layer): DVD-Video format
DVD-RW : DVD-Video format
+R, +R DL(Double Layer), +RW
Dimensions: 430mm(W) × 59mm(H) × 330mm(D)
DVD-RAM : DVD Video Recording format
DVD-R : DVD-Video format, MP3, JPEG, DivX(Except EB)
DVD-R DL (Dual layer): : DVD-Video format, MP3, JPEG, DivX(Except EB)
DVD-RW : DVD-Video format, DVD Video Recording format
+R, +R DL(Double Layer), +RW
DVD-VIDEO, DVD-AUDIO(DMR-EX87 only)
CD-Audio (CD-DA), Video CD, SVCD
CD-R/CD-RW : CD-DA, Video CD, SVCD, MP3, JPEG, DivX(Except EB) Mass: 4.2kg
Approx.
9
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
5 Location of Controls and ComponentsFollowings are the Location of Controls and Components for DMR-EX77EB, DMR-EX87EB as a sample.For other model, refer to each Operation Instructions.
1 Standby/on s wit ch ( /I) Press to switch the unit from on to standby mode or vice versa. In standby mode, the unit is still consuming a small amount of power.
23
DV IN terminal (for digital video camcoder) SD Card slot AV3 input terminals 4
5 6 7 8 9
Channel select button Stop button Play/x1.3 button Start recording button Open/close disc tray
When the card indicator (“SD”) on the unit’s display is flashing, the card is being read from or written to. Do not turn off the unit or remove the card. Such action may result in malfunction or loss of the card’s contents.
Inserting foreign objects can cause a malfunction.You can use SD Cards with capacities from 8 MB to 4 GB.
Automatic drive select functionIf you insert an SD Card while the unit is stopped, the “SD Card” screen is displayed. Select an item and press [OK] to switch to the SD drive If you remove an SD Card, the HDD drive is automatically selected.
Main u
REC
Opening the front panelPlace your finger on the protruding section below the and press down to flip open the front panel.
Inserting, Removing the SD Card
Inserting the card Removing the card
The unit’s display
ADAPTER
If you are using a miniSD card, insert it into the miniSD card adaptor that comes with the card.Insert and remove this adaptor from the unit.
Press on the centre of the card until it clicks into place.
Insert the card label up with the cut-off corner on the right.
1
2
Press on the centre of the card.Pull it straight out.
Main unit
REC OPEN/CLOSE
1 Disc tray 4 The Unit's display
5 6 7 8 9
2 3
8 Drive [HDD, DVD or SD] indicator9 Main display section
Current time/playback counter, various messages.10 Recording mode indicator
PLAYPLAY
PLAY
REC
REC REC
2 3 54
9 10
67
8
1
2 Copying indicator
Digital broadcast indicator Lights when the unit is receiving digital broadcast or TV Guide data
3 Linked timer recordings with external equipment indicator
Recording indicator
Playback indicator
Recording/Playback indicator
4
1
D
Remote controlSignal Sensor
5 Timer recording indicator On:When a Timer recording programs is registered Flashes:The Timer recording indicator flashes when the unit cannot go toTimer recording standby.
6 SD Card slot indicatorDisc indicatorThis indicator lights up when a disc that is supported bythis unit is inserted.
7
10
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
1 Turn the unit on or off 2 Select drive [HDD, DVD or SD3 Select channels and title numbers, etc./Enter numbers4 Delete items 5 Basic operations for recording and play6 Show the digital channel information
/Programme information in TV Guide screen /Show status messages
8 Selection/OK, Frame-by-frame 7 Show Top Menu/DIRECT NAVIGATOR
9 Show OPTION menu 10 Use Colour buttons according to on-screen instructions
These buttons are for TV Guide/Digital TEXT/Edit Profiles In addition, "Red": Timer recording list/DIRECT NAVIGATOR "Green": DIRECT NAVIGATOR "Blue": Digital channel information/Timer recording list
Remote control
TIME SLIPDISPLAYSTTLTEXT
DIRECT TV RECEXT LINKREC MODEREC
MANUAL SKIPCREATE
CHAPTER
FUNCTIONMENUDIR
ECT N
AVIGA
TOR
GUIDE
RETURN
PLAY/x1.3PAUSESTOP
SLOW/SEARCHSKIP
ShowView
CH
PAGE
SELECTINPUT0987654321
CH
AV
TV
DRIVESELECT
DVD
VOL
DELETE PROG/CHECK
EXIT
OK
OPTION
1718
1920
21
16
23
24
22
1
2
3
4
5
6
7
10
11
12
14
15
13
25
DVDTV
DRIVESELECT
PROG/CHECK
MANUAL SKIP
STATUS EXIT
RETURNOPTION
9CREATE CHAPTER
REC REC MODE EXT LINK DIRECT TV REC
TEXT STTL DISPLAY TIME SLIP
8
PAGE
11 Recording function [ REC]: Start recording[REC MODE]: Change recording mode [EXT LINK]: Linked timer recordings with external equipment [ DIRECT TV REC]: Direct TV recording
12
13 14 1516 17 18 19 20 21 22 23 24 25
DVB function[TEXT ]: Show Digital TEXT (MHEG) service [STILL ]: Show subtitles Transmission window TV operations Channel select/Change pages in the TV Guide list Show timer recording list Input select (Tuner, AV1, AV2, AV3, DV)Skip approx. 30 seconds forward Exit the menu screenShow the TV Guide screenShow FUNCTION MENU windowReturn to previous screenCreate chaptersSkip the specified time Show on-screen display Menu for disc playback and switching DVB multi audio etc.
SKIP SLOW/SEARCH
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
6 Operation Instructions6.1. Taking out the Disc from DVD-Drive Unit when the Disc cannot be
ejected by OPEN/CLOSE button6.1.1. Forcible Disc Eject6.1.1.1. When the power can be turned off. 1. Turn off the power and press [STOP] [CH UP] keys on the front panel simultaneously for 5 seconds.
6.1.1.2. When the power can not be turned off. 1. Press [POWER] key on the front panel for over 10 seconds to turn off the power forcibly, and press [STOP] [CH UP] keys on
the front panel simultaneously for 5 seconds.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
6.1.2. When the Forcible Disc Eject can not be done.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
1. Turn off the power and pull out AC cord. 2. Remove the Top Case. 3. Put deck so that bottom can be seen. 4. Slide SLIDE CAM by Eject Pin (JZJ0484) or minus screw driver (small) in the direction of arrow to eject tray slightly.
5. Put deck upward, and push out Tray by Eject Pin (JZS0484) or minus screw driver (small).
14
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
7 Service Mode7.1. Self-Diagnosis and Special Mode Setting
7.1.1. Self-Diagnosis FunctionsSelf-Diagnosis Function provides information for errors to service personnel by “Self-Diagnosis Display” when any error hasoccurred.U**, H** and F** are stored in memory and held.You can check latest error code by transmitting [0] [1] of Remote Controller in Service Mode.Automatic Display on FL will be cancelled when the power is turned off or AC input is turned off during self-diagnosis display is ON.Error Code Diagnosis contents Description Monitor Display Automatic FL displayU30 Remote control code error Display appears when main unit and remote
controller codes are not matched.No display
“*” is remote controller code of themain unit.Display for 5 seconds.
U50(For EGonly)
Antenna Short U50 is displayed when a short circuit wasdetected at Antenna Input while "ActiveAntenna” of “Connection” of “Setup” of “ToOthers” of “FUNCTION MENU” is ON, Andthen “Active Antenna" is compulsorilyswitched to "Off".
“A short circuit wasdetected at theantenna input.Please check yourantenna.”
U59 Abnormal inner temperaturedetected
Display appears when internal temperature ofdeck reaches limit temperature.The power is turned off forcibly.For 30 minutes after this, all key entries aredisabled. (Fan motor operates at the highestspeed for the first 5 minutes. For theremaining 25 minutes, fan motor is alsostopped.) The event is saved in memory aswell.
No display
“U59 is displayed for 30 minutes.
U61 The unit is carrying out itsrecovery process.
No display
U71 HDMI incompatible error(HDCP incompatible)
Display this error when the equipment(compatible with DVI such as TV, amplifieretc.) connected to the unit by HDMI isincompatible with HDCP.*HDCP=High-bandwidth Digital ContentProtection
No display
U72 HDMI connection error(communication error)
This error is displayed when there are anycommunication problems with the unit and theequipments (TV, amplifier etc.) connected tothe unit by HDMI. (or when there is a problemwith the HDMI cable) U72 display disappears when
error has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.
U73 HDMI connection error(authentication error)
When authentication error occurs while theequipments (TV, amplifier etc.) are connectedby HDMI. (or when there is a problem with theHDMI cable)
No display
U72 display disappears whenerror has been solved by PowerOFF/ON of connecting equipmentor by inserting/removing of HDMIcable.
U80 ST MicroprocessorCommunication Error on TimerBus
Display appears when ST MicroprocessorCommunication Error on Timer Bus occurs.
No display
"U80" is displayed till Power Key ispressed.
U81 ST MicroprocessorCommunication Error on UART
Display appears when ST MicroprocessorCommunication Error on DART occurs.
No display
"U81" is displayed till Power Key ispressed.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Error Code Diagnosis contents Description Monitor Display Automatic FL displayU88 The unit is carrying out its
recovery process.No display
U99 Hang-up Displayed when communication error hasoccurred between Main microprocessor andTimer microprocessor.
No display
Displayed is left until the[POWER] key is pressed.
H19 Inoperative fan motor When inoperative fan motor is detected afterpowered on, the power is turned offautomatically.The event is saved in memory.
No display No display
F00 No error information Initial setting for error code in memory(Error code Initialization is possible with errorcode initialization and main unit initialization.)
No display No display
F58 Drive hardware error When drive unit error is detected, the event issaved in memory.
No display No display
F34 Initialization error when mainmicroprocessor is started upfor program recording
When initialization error is detected afterstarting up main microprocessor for programrecording, the power is turned offautomatically.The event is saved in memory.
No display No display
F74 HDIM Device KeyCommunication error.
HDMI connection could not be authenticateddue to a transfer malfunction.Factor of HDMI Device key-road failure���� ��������When HDMI LSI is damaged.
���� ��������When the bus line of I2C doesn´t operatenormally.
���� ��������When device key information recorded isdamaged.
No display
F75 HDIM Device Key Informationerror
HDMI connection could not be authenticateddue to an internal data malfunction.Factor of HDMI Device key-road failure���� ��������When HDMI LSI is damaged.
���� ��������When the bus line of I2C doesn´t operatenormally.
���� ��������When device key information recorded isdamaged.
No display
UNSUPPORT
Unsupported disc error *An unsupported format disc was played,although the drive starts normally.*The data format is not supported, althoughthe media type is supported.*Exceptionally in case of the disc is dirty.
“This disc isincompatible.”
Display for 5 seconds.NO READ Disc read error *A disc is flawed or dirty.
*A poor quality failed to start.*The track information could not be read.
“Cannot read.Please check thedisc.”
HARDERR
Drive error The drive detected a hard error. “DVD drive error.” Display for 5 seconds.
SELFCHECK
Restoration operation Since the power cord fell out during a powerfailure or operation, it is under restorationoperation.*It will OK, if a display disappearsautomatically. If a display does not disappear,there is the possibility that defective DigitalP.C.B. / RAM drive.
No display
PLEASEWAIT
Unit is in termination process Unit is in termination process now.“BYE” is displayed and power will be turnedoff.In case “Quick Start” of setup menu is ON, itis displayed in restoration operation for ACoff.
No display
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Error Code Diagnosis contents Description Monitor Display Automatic FL displayUNFORMAT
Unformatted disc error You have inserted an unformatted DVD-RAMor DVD-RW that is unformatted or recordedon other equipment.
IR ERR IR communication error [IR ERR] is displayed when communicationbetween Timer microprocessor and IRmicroprocessor fails.
No display
No REC Recording is impossible [No REC] is displayed when recording isimpossible due to the defect, dirt or wound ofmedia.
No display
HDDERROR
[HDD ERR] is displayed whenstart up of HDD was failed.(Except error of setting ofPower on Stand-by)
a) When normal start up was failed.b) When start up at HDD boot was failed.c) When start up from state of P-OFF wasfailed.
d) When start up from state of HDD SLEEPwas failed.
[HDD ERR] is displayed when above eachstart up of HDD was failed.*In case b), tray opens automatically and[HDDERR] is displayed until version up disc isinserted.
No display
HDD NG Power on Stand-by settingerror
[HDD NG] is displayed when power on Stand-by setting of HDD is NG or when HDD whichpower on Stand-by is not set to is used.Please try to replace HDD with junine HDD asservice parts.
No display
7.1.2. Special Modes SettingItem FL display Key operation
Mode name Description Front KeyTEST Mode *All the main unit´s parameters (include tuner)
are initialized.Press [STOP], [CH UP] and[OPEN/CLOSE] keyssimultaneously for five secondswhen power is off.
Rating password The audiovisual level setting password isinitialized to “Level 8”.
Open the tray, set DRIVE SELECTto DVD, and press [REC] and[PLAY] simultaneously for 5seconds.
Service Mode Setting every kind of modes for servicing.*Details are described in “7.1.3. ServiceMode at a glance”.
When the power is off, press [CHUP], [OPEN/CLOSE] and [REC]keys simultaneously for 5 seconds.
Forced disc eject Removing a disc that cannot be ejected.The tray will open and unit will shift to P-offmode.*When Timer REC is ON or EXT-LINK is ON,execute " Forced disc eject " after releasingTimer REC or EXT-LINK.*This command is not effective during "Childlock" is ON.While Demonstration Lock is being set, thisForced disc eject function is not accepted.
The display before executionleaves.
When the power is off, press[STOP] and [CH UP] keyssimultaneously for 5 seconds.
Child lock/unlock Set or release “Child Lock”. Press [ENTER] and [RETURN] byremote controller simultaneouslyuntil [X-HOLD] is displayed.
NTSC/PAL system select To switch PAL/NTSC altemately. The display before executionleaves.
While the power is on (E-E mode),press [STOP] and [OPEN/CLOSE]simultaneously for 5 seconds.
Forced power-off When the power button is not effective whilepower is ON, turn off the power forcibly.*When Timer REC is ON or EXT-LINK is ON,execute “Forced Power-off” after releasingTimer REC or EXT-LINK.
Display in P-off mode. Press [Power] key over than 10seconds.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description Front Key
Aging Perform sequence of modes as * AgingDescription shown below continually.
Display following the then mode. When the power is ON, press[STOP], [POWER] and[OPEN/CLOSE] simultaneously forover 5 seconds and less than 10seconds.NOTE1:If Unit has not turned into Agingmode by operations shown above,execute TEST MODE once and re-execute operation shown above.(*All the main unit’s parametersinclude tuner are initialized by TESTmode.)NOTE2:If the unit has hung-up because ofpressing keys for over 10 seconds,once turn off the power, and re-execute this command.*When releasing Aging mode, press[POWER] key.
Aging Contents (Example):
Demonstrationlock/unlock
Ejection of the disc is prohibited.The lock setting is effective until unlocking thetray and not released by “Main unitinitialization” of service mode.
*When lock the tray.
“LOCK” is displayed for 3 seconds.
When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds in thecondition that a disc in the tray.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.
*When unlock the tray.
“UNLOCK” is displayed for 3seconds.
When the power is on, press[STOP] and [POWER] keyssimultaneously for 5 seconds whilethe tray being locked.NOTE:Time difference between pressing[STOP] and [POWER] should bewithin 0.5 sec.
*When press OPEN/CLOSE keywhile the tray being locked.
Display “LOCK” for 3 seconds.
Press [OPEN/CLOSE] key while thetray being locked.
ATP re-execution Re-execute ATP. Display at ATP executing. When the power is on (E-E mode),press [CH UP] and [CH DOWN]simultaneously for 5 seconds.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description Front Key
Progressive initialization The progressive setting is initialized toInterlace.
The display before executionleaves.
When the power is on (E-E mode),press [STOP] and [PLAY]simultaneously for 5 seconds.
7.1.3. Service Modes at a glanceService mode setting: While the power is off, press REC, CH UP and OPEN / CLOSE simultaneously for five seconds.
Item FL display Key operationMode name Description (Remote controller key)
Release Items Item of Service Mode executing is cancelled. Press [0] [0] or [Return] in servicemode.
Error Code Display Last Error Code of U/H/F held by Timer isdisplayed on FL.*Details are described in “7.1.1. Self-Diagnosis Functions”.
If any error history does not exist,[F00] is displayed.
Press [0] [1] in service mode
ROM Version Display 1. Region code (displayed for 5 sec.)2. Main firm version (displayed for 5 sec.)3. Timer firm version (displayed for 5 sec.)4. Drive firm version (displayed for 5 sec.)5. ROM correction version (displayed for 5sec.)6. ST Microprocessor version (left displayed)
Press [0] [2] in service mode
White Picture Output White picture is output as component Outputfrom AV Decoder.*White picture(Saturation rate : 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”
*Initial mode is “Interlace”. Press [1] [1] in service mode.
Switch Interlace/Progressive Press [1] [4] in White Picture Outputmode.*I/P are switched alternately.
Magenta Picture Output Magenta picture is output with ComponentOutput from AV Decoder.*Magenta picture(Saturation rate: 100%)*It is enable to switch Interlace/Progressive by“I/P switch: [1] [4]”
*Initial mode is “Interlace”. Press [1] [2] in service mode.
Switch Interlace/Progressive Press [1] [4] in Magenta PictureOutput mode.*I/P are switched alternately.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
RTSC Return in XP(A & V)
AV1 input signal is encoded (XP), decoded(XP) and output decoded signal to externalwithout DISC recording and DISC playback.
Initial mode: EE2/ Interlace/ XP/Audio 48kHz
Press [1] [3] in service mode.
Switch Interlace/Progressive Press [1] [4] in RTSC Return XPmode.*I/P are switched alternately.
Audio 44.1 kHz/ 48 kHz Switch Press [2] [4] in RTSC Return XPmode.*48 kHz / 44.1 kHz are switchedalternately.
I/P Switch Switch Interlace and Progressive in EE mode.*Initial setting is “Interlace”.*This command is effective during executing“White Picture Output”, “Magenta PictureOutput” and “RTSC Return in XP (A & V)”modes.
Initial mode is Interlace
Switch Interlace/Progressive
Press [1] [4] in I/P Switch mode.*I/P are switched alternately.
Audio Mute (XTMUTE) Check whether mute is applied normally bythe timer microprocessor.
Press [2] [1] in service mode.
Audio Mute (XDMUTE) Check whether mute is applied normally bythe Digital P.C.B..
Press [2] [2] in service mode.
Audio Pattern Output The audio pattern stored in the internalmemory is output(Lch: 1kHz/-18dB)(Rch: 400Hz/-18dB)*Audio sound clock switching operation ofDAC can be confirmed by sub command [2][4].
Initial mode (Audio 48kHz) Press [2] [3] in service mode.
Audio 44.1kHz/48kHz switching Press [2] [4] in Audio Pattern Outputmode.*48 kHz / 44.1 kHz are switchedalternately.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
HDD READ SEEKInspection
Inspecting seek time of HSS to inspectperformance.
At start
The [*] sign is added every 20seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
(NG is displayed when error isexcluding o )(Transfer rate is calculated from theAV scanning result, and when it isless than 35Mbps, NG is displayed.)
$: [X] is displayed when seek time isover 270msec., there is error ortransfer rate is NG.Position at $ is space whenexcluding those.##: Number of data of over100msec. and less than 270msec.When it is over 100, [99] isdisplayed.When the number is less than 5, wejudge it normal.
Press [3] [1] in service mode.* When canceling the inspectionmode while executing, do “forcedpower-off”.Method:Press [POWER] key more than 10seconds.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
HDD READ VERIFYInspection
Measure of access time in READ VERIFYMODE of HDD.
At start
The [*] sign is added every 20seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
(NG is displayed when error isexcluding o )(Transfer rate is calculated from theAV scanning result, and when it isless than 35Mbps, NG is displayed.)
$: [X] is displayed when seek time isover 270msec., there is error ortransfer rate is NG.Position at $ is space whenexcluding those.##: Number of data of over100msec. and less than 270msec.When it is over 100, [99] isdisplayed.When the number is less than 5, wejudge it normal.
Press [3] [2] in service mode.* When canceling the inspectionmode while executing, do “forcedpower-off”.Method:Press [POWER] key more than 10seconds.
HDD Spin-up time The accumulation value of the Spin-up time ofHDD is displayed.
Spin-up time of HDD is displayed.(The unit of display is hour.)
Press [3] [3] in service mode.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
HDD High Speed Scan
The [*] sign is added every 10seconds while inspecting.Two digits on the right side are theprogress level of the inspection(The unit is %).Example on the way of inspection:
When HDD is OK after inspection:
When HDD is NG after inspection:
[*] is the number of data of NG.
Press [3] [6] in service mode.
HDD Check Simple quality judgment of HDD
When HDD is OK:
When HDD is NG:
Press [3] [7] in service mode.
Laser Used TimeIndiction
Check laser used time (hours) of drive.
�(*****) is the used time display inhour.�Laser used time of DVD/ CD inPlayback/Recording mode iscounted.
Press [4] [1] in service mode.
Delete the Laser UsedTime
Laser used time stored in the memory of theunit is deleted.
Press [9] [5] in service mode.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
RAM Drive Last Error RAM Drive error code display.*For details about the drive error code, referto the Service Manual for the specific RAMDrive.
1. Error Number is displayed for 5seconds.
2. Time when the error has occurredis displayed for 5 seconds.
DD: Dayhh: Hourmm: Minute3. Last Drive Error (1/2) is displayedfor 5 seconds.
4. Last Drive Error (2/2) is displayedfor 5 seconds.
5. Error occurring Disc type isdisplayed for 5 seconds.
6. Disc Maker ID is displayed for 5seconds.
7. Factor of Drive Error occurring isleft displayed
Press [4] [2] in service mode.When “INFO******” is beingdisplayed, past 19 error historiescan be displayed by pressing [0] [1]- [1] [9]
In case that the maker cannot beidentified, display is black out.
Delete the Last DriveError
Delete the Last Drive Error information storedon the DVD RAM-Drive.
Press [9] [6] in service mode.
Laser power confirmation Drive state is judged based on differencebetween laser power value at shipping andpresent laser power value.
If DVD-RAM disc in not inserted,[NO DISC] is displayed.If power value study was filed,[ERROR] is displayed.
1. into RAMDrive in service mode. (Othermedia are assumed to be non-correspondence.)
2. Press [4] [4].
Turn on all FL/LEDs All segments of FL and all LEDs are turnedon.
All segments are turned on. Press [5] [1] in service mode.
PB HIGH Signal Output 8 pin of AV 1 Jack (PB HIGH terminal) is High(approx. 11V DC).
Press [5] [2] in service mode.
PB MIDDLE SignalOutput
8 pin of AV 1 Jack (PB HIGH terminal) isMiddle (approx. 5.5V DC)
Press [5] [3] in service mode.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
Front connectioninspection
Press all front keys and check the connectionbetween Main P.C.B. and Front key Switches.
(1) Each time a key is pressed,segment turned on increases oneby one.(2) Total umber of keys that havebeen pressed.
Press [5] [4] in service mode.
Production Date Display Display the date when the unit was produced.
YY: YearMM: MonthDD: Day
Press [6] [1] in service mode.
Display the accumulatedworking time
Display the accumulated unit´s working time.
(Indicating unit: Second)
Press [6] [4] in service mode.
Display the Error History Display the Error History stored on the unit. Display reason of error for 5seconds.
01:Defect of Digital P.C.B.(AV DEC / MAIN CPU)02:Defect of RAM Drive.03:Defect of Disc.04:Defect of Digital P.C.B. orCommunication Error.05:Defect of Digital P.C.B.(AV DEC / MAIN CPU)06:Defect of HDD.
Display the time when the error hasoccurred for 5 seconds.
DD: Dayhh: Hourmm: MinuteAccumulated working time tilloccurring of the error is leftdisplayed.
(Indicating unit: Second)
Press [6] [5] in service mode.Then press [0] [1] ~ [9] [9], the past99 error histories are displayed.
Delete the Error History Delete Error History information stored on theunit.
Press [9] [7] in service mode.
SD card WRITE check Delete Error History information stored on theunit.
When the WRITE check is OK.
When the WRITE check is NG.
*Note:The image stored in the SD card willbe erased.
Insert a SD card to SD card slot,and press [7] [4] in service mode.*Insert SD card while the power isoff.*Check for [CARD SD] display onthe FL display and go on theprocedure.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Item FL display Key operationMode name Description (Remote controller key)
AV4(V)/AV1(RGB) I/OSetting
Set input to AV4 (V) and set output to AV1(RGB) for I/O checking
Press [8] [0] in service mode.
AV2(Y/C)/AV1(V) I/OSetting
Set input to AV2 (Y/C) and set output to AV1(V) for I/O checking
Press [8] [1] in service mode.
AV2(V)/AV1(Y/C) I/OSetting
Set input to AV2 (V) and set output to AV1(Y/C) for I/O checking
Press [8] [2] in service mode.
AV2(RGB)/AV1(V) I/OSetting
Set input to AV2 (RGB) and set output to AV1(V) for I/O checking
Press [8] [3] in service mode.
P50(H) Output Timer Microprocessor IC7501-76 output Highsignal for AV1-pin 10 passing through inverter(approx. 0V DC at AV1-pin 10).
When OK.
When NG.
Press [8] [4] in service mode.
P50(L) Output Timer Microprocessor IC7501-76 output Lowsignal for AV1-pin 10 passing through inverter(approx. 4.4V DC at AV1-pin 10).
When OK.
When NG.
Press [8] [5] in service mode.
Tray OPEN/CLOSE Test The tray is opened and closed repeatedly.
“*” is number of open/close cycletimes.
Press [9] [1] in service mode*When releasing this mode, pressthe [POWER] button of RemoteController more than 10 seconds.
Error code initialization Initialization of the last error code held bytimer (Write in F00)
Press [9] [8] in service mode.
Initialize Service Last Drive Error, Error history and ErrorCodes stored on the unit are initialized tofactory setting.
Press [9] [9] in service mode.
Finishing service mode Release Service Mode. Display in STOP (E-E) mode. Press power button on the frontpanel or Remote controller inservice mode.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
8 Service Fixture & ToolsPart Number Description Compatibility
RFKZ0260 Extension Cable (MainP.C.B. - RAM/Digital P.C.B. Module/ 88 Pin) Same as EH50 SeriesRFKZ0327 Extension Cable (MainP.C.B. - Power P.C.B./ 15 Pin) Same as E55 SeriesRFKZ0366 Extension FFC (HDD - RAM/Digital P.C.B. Module/ 40 Pin) Same as EH55 SeriesRFKZ0168 Extension Cable (Main P.C.B. - Fan Motor/ 3 Pin) Same as E50/ E55 SeriesRFKZ0339 Extension Cable (MainP.C.B. - HDD / 4 Pin) Same as EH55 SeriesRFKZ0419 Extension Cable (MainP.C.B. - HDMI P.C.B. / 10 Pin) NewJZS0484 Eject Pin Same as E50 SeriesRFKZ03D01K Lead Free Solder (0.3mm/100g Reel) Same as EH55 SeriesRFKZ06D01K Lead Free Solder (0.6mm/100g Reel) Same as EH55 SeriesRFKZ10D01K Lead Free Solder (1.0mm/100g Reel)) Same as EH55 SeriesRFKZ0316 Solder Remover (Lead free low temperature Solder/50g) Same as EH55 SeriesRFKZ0328 Flux Same as EH55 SeriesRFKZ0329 Bottle of Flux Same as EH55 Series
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9 Disassembly and Assembly Instructions9.1. Disassembly Flow ChartThe following chart is the procedure for disassembling the casing and inside parts for internal inspection when carrying out theservicing.To assemble the unit, reverse the steps shown in the chart below.
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.2. P.C.B. Positions
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DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.3. Top cover 1. Remove the 2 screws (A) and 3 screws (B). 2. Slide Top Case rearward and open the both ends at rear
side of the Top Case a little and lift the Top Case in thedirection of the arrows.
9.4. Front Panel 1. Unlock 6 tabs in (A) - (F) turn.
Pull with the front panel in the direction of your side.
9.4.1. How to assemble Tray door ass’y 1. Attach Blinder spring to Tray door ass’y.
2. Attach Tray door ass’y in order from to .Put the Brinder spring on the groove.Insert the shaft in the hole.Insert the shaft in the hole.
30
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
3. Confirm the Brinder spring is attached as following. 9.5. HDD, ATAPI P.C.B.
Handling of HDDThe following precautions should be taken when handling HDD. 1. Never give an impact to HDD. (Even a drop from 1cm height can
be a cause of HDD failure.
2. When placing HDD on a workbench, provide a mat on a bench forshock absorption and anti-static purposes.
3. When installing HDD, release it from your hands only afterconfirming that it is fully set on the chassis.
4. Avoid stacking up HDD.
5. HDD is unstable and easy to fall. Do not stand it on its side face.
6. When handling HDD, hold its side faces to avoid static hazard.
7. Do not place HDD on its wrapping bag after removal. (Preventionof static hazard
8. Use a screwdriver with low impact and anti-static features.Note:
When replacing HDD, please make the rear jumper slave orcable select configuration.
31
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
1. Remove the 2 Screws (A) and (B), FFC and Wire withconnector to remove HDD with ATAPI P.C.B..
CAUTION:When replacing HDD, pay attention as below.
2. Put HDD with HDD angle up and down inversely so as notto give a shock to HDD.
3. Remove 4 Screws (C) to remove HDD from HDD angle.
32
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.6. RAM/Digital P.C.B. Module
1. Remove the 3 Screws (A) and Screw (B) to remove DigitalShield.
2. Lift up Digital P.C.B. slightly so to disconnect connectors toremove Digital P.C.B..And remove 3 Screws (C) to remove DVD drive.
3. Put Digital P.C.B. on DVD drive and remove RAM/DigitalP.C.B. Module.
Note:RAM/Digital P.C.B. Module as service part has no heat sinkand heat transfer sheet.Before returning to customer, heat sink and heat transfersheet should be installed on Digital P.C.B..
33
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.7. SD/DV Jack P.C.B. 1. Remove Screw (A) to remove DV jack P.C.B..
9.8. Rear Panel9.8.1. Only Fan Motor 1. Remove the 2 Screws (C) and fan connector, remove the
Fan motor with pushing 2 tabs in the direction of arrows.
9.8.2. Rear Panel with Fan Motor 1. Remove 6 Screws (B) and 2 Screws (C).
2. Disconnect the Fan Connector and unlock 2 Tabs (A) toremove Rear Panel.
34
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.9. Power P.C.B. 1. Remove 3 Screws (A) and disconnect the connector to
remove Power P.C.B..
9.10. HDMI P.C.B. 1. Push the PCB spacer in the direction of arrows and lift up
HDMI P.C.B. slightly so to disconnect connector to removeHDMI P.C.B..
9.11. Backend P.C.B. 1. Hold the both side of Backend P.C.B., lift up the direction of
arrows to remove.
35
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
9.12. Main P.C.B., Front Jack P.C.B.and Front (L) P.C.B.
1. Remove 4 Screws (A) and Screw (B). 2. Remove Front angle and Rear angle B. 3. Remove Main P.C.B., Front jack P.C.B. and Front (L)
P.C.B.
36
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10 Measurements and Adjustments10.1. Service PositionsNote:
For description of the disassembling procedure, see the section 9.
10.1.1. Checking and Repairing of Power P.C.B.
37
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10.1.2. Checking and Repairing of RAM / Digital P.C.B. Module
38
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10.1.3. Checking and Repairing of Main P.C.B.
39
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10.1.4. Checking and Repairing of HDD
40
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10.2. Caution for Replacing Parts10.2.1. Items that should be done after replacing parts
41
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Note3:Please prepare latest firmware updating disc.* Main Firm is being recorded in HDD, but new HDD has no data.
Writing Procedure of Main Firm:<<Caution>>(1) Writing of Main Firm needs 3, 4 minutes.(2) Never cut the power of DVD Recorder until writing in Firmware ends.(3) Initial settings and contents of reservation will not change if writing is normally completed. 1. Prepare updating disc for firm ware. 2. Replace HDD. 3. Turn on power of DVD Recorder. 4. After [PLEASE WAIT] is displayed on FL., [HDD ERR] is displayed on FL. 5. Tray opens automatically. 6. Insert updating disc for Firmware and press OPEN/CLOSE key. (If a wrong disc was inserted, [NG DISK] [NO FVU] is
displayed on FL.) 7. [LOAD] � [LD FVU] �� [M_FIRM] are displayed on FL alternately. 8. [MAIN] �� [UPD OK] blink alternately and Tray opens. Take out disc (Writing was finished). 9. Press Power button to turn off power. 10. Press Power button to turn on power. 11. [HELLO] � [SELF CHECK] are displayed on FL. 12. [UNFORMAT] is displayed on FL. 13. After [UNFORMAT] was displayed, message to request FORMAT is displayed on TV screen. 14. Select [Yes] and press [ENTER] key to format HDD.(After FORMAT, program in HDD will be lost, but Main firm will not be lost.“Write of the main farm" is completed above.
* Drive firm is not updated by above operation. If you wish update Drive firm, please prepare the disc for latest firmware update,and write it again.* If the version of the firm you have prepared was same as or later than that has already been written in deck, ´UNSUPPORT´is displayed on FL.* In a usual updating of firmware, writing is not performed when the timer reservation standby was not released.
10.2.2. Notice after replacing RAM/Digital P.C.B. ModuleFormatting the HDD is unnecessary after replacing Digital P.C.B. or RAM/Digital P.C.B. Module.[TM AV1] is displayed, once power OFF, and power ON again.
42
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
10.3. Standard Inspection Specifications after Making RepairsAfter making repairs, we recommend performing the following inspection, to check normal operation.
No. Procedure Item to Check1 Turn on the power, and confirm items pointed out. Items pointed out should reappear.2 Insert RAM disc. The Panasonic RAM disc should be recognized.3 Enter the EE (TU IN / AV IN - AV OUT) mode. No abnormality should be seen in the picture, sound or operation.4 Perform auto recording and playback for one minute using the RAM
disc.No abnormality should be seen in the picture, sound or operation.*Panasonic DVD-RAM disc should be used when recording andplayback.
5 Model with the HDD: Perform auto recording and playback for oneminute using the HDD.
No abnormality should be seen in the picture, sound or operation.
6 If a problem is caused by a VCD, DVD-R, DVD-Video, Audio-CD, orMP3, playback the test disc.
No abnormality should be seen in the picture, sound or operation.
7 Models with SD Card Slot or DV Input Jack: In case of that thetrouble is caused by SD card and/or DV terminal.
Models with SD Card or DV Input Jack;1) SD Card: Check to be able to display and copy the picture.2) DV terminal: Check to be able to record from DVC.
8 After checking and making repairs, upgrade the firmware to thelatest version.
Make sure that [FIRM_SUCCESS] appears in the FL displays.*[UNSUPPORT] display means the unit is already updated tonewest same version. Then version up is not necessary.
9 Transfer [9][9] in the service mode setting, and initialize the servicesettings (return various settings and error information to theirdefault values. The laser time is not included in this initialization).
Make sure that [CLR] appears in the FL display.After checking it, turn the power off.
Use the following checklist to establish the judgement criteria for the picture and sound.Item Contents Check Item Contents Check
Picture
Block noise
Sound
Distorted soundCrosscut noise Noise (static, background noise, etc.)Dot noise The sound level is too low.Picture disruption The sound level is too high.Not bright enough The sound level changes.Too brightFlickering colorColor fading
43
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
44
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
11 Block Diagram11.1. Power Supply Block Diagram
H
H
H
H
TIMER +5V
UNREG +38V
8IC7503-
D7506
TOU/VTUNER
D
B
A
C
E
F
H
G
ANA+3.3V
X SW+3.3V
X SW+3.8V
X SW+3V
IC7501- 16
(X SW+3.3V OUT)Q1502
(REG.ANA+3.3V)IC1521
VOUTVIN 1
4 5
8GND CONT
DI P ONIC7501- 44SECTION
TIMERFROM
15P1501P1102X SW+3.8V
12,13P1501P1102X SW+3V
1,2,3P1501P1102X SW+5.8V
9,10,11P1501P1102X SW+12V
TRANSFORMERPOWER SWITCHINGDISPLAY HEATERT7501
71
IP1501
21
IP7501
21
PS+11.6V 8846IC3001- ,IC4009- ,IC4012-
PWR SAVE :ONIC7501- 79 SECTION
TIMERFROM
( :ON)QR7401
(REG.PS+11.6V)IC7401
VOUTVIN 3
5:ON2
1GND
H
H
DR+12V
DR P ONIC7501- 42 SECTION
TIMERFROM
( :ON)QR1501
FETDS
G
Q1509(DR+12V OUT)
1
2
3
5
6
7
8
4
9PS90001P7413PS11R6V
TO BACK END P.C.B.
AC INLETP1101
SURGESUPPRESSORANDSURGEABSORBER
F1101
VA1110,L1120,L1121 D1140,C1143
RECTIFIER
T1150POWERSWITCHINGTRANSFORMER
12P1
2
1 3 4
9
5
IC1150(SWITCHING IC)
VCCGNDZ/C
F/B 10
8
7
P2
V2
V1
7VIN
S1B
S1A
S1C
S2
S3B
S3A
2
3
4
5
1
32
D1270
D1400
SWITCHING
QR1800,QR1801
1
2
7
6
Vin
PWON
FETGateDrive
GND
IC1601(DC/DC CONVERTER)
FETDS
G2
4
5
6
7
1
3
8
Q1600(REG.X SW+5.8V)
4
3 2
1
Q1200(FEED BACK)
1
2
3
IC1200(ERROR VOLTAGE DET.)
COLDHOT
POWER P.C.B. MAIN P.C.B.
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBPower Supply Block Diagram (1/2)
8CurrentSense
6
1
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
45
FETDS
G
Q1501(DR+5V OUT)
4 1
2
5
6
3
H
H
H
L
L
X SW
+5.8
V
JC REG.+5V
PS+5VGND
BOOSTER+5V
AU+5V
ANA+5V
TU P ONIC7501- 43 SECTION
TIMERFROM
(REG.AU+5V)IC4001
VOUTVIN 5
2:ON
H :ON
3
4GND
CONT
(REG.ANA+5V)IC1520
VOUTVIN 5
2 3
1GND
DR+5V
X SW+3.8V
(REG.DR+5V)IC1506
VOUTVIN 4
3 1
2GND
(REG.+5V)IC1510
VOUTVIN 5
2:ON3
4GND
948442IC3001- / /
TOU/VTUNER
(REG.BOOSTER+5V)IC7402
VOUTCONT
5
2
3GND
1 VIN
IC7501- 12
IR7501- 3 ,IC7504- ,13 43
90 9962IC7501- / /
73IC7501-
2IC4901-
RESET
P FAILX SW+5V
X SW+5V
7
(REG.X SW+5V/RESET)IC7503
RESET
5V DETOUT
XSW5VOUT
VOUT
VIN
1GND
402586IC3001- / / /
(REG.PS+5V)IC7403
VOUTVIN 5
32
1CONT
HDMI P.C.B.MAIN P.C.B.
DR+12V
B
A
C
E
F
H
G
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBPower Supply Block Diagram (2/2)
3528
Except (EG)
63IC7301- / / /IC7302
2 1VDD OUT
(RESET)
26IC7301-
TOU/VTUNER
IC7404-
D+3.8V60,62
P7402 P59001
ANA+3.3V
D+3.3V
56P7402 P59001
XSW+3V42
P7402 P59001
XSW+3.8V4
P7501 P56101
XSW+5.8V_AV2
P7501 P56101
XSW+2.5V5
P7501 P56101
9P7501 P56101
34P7402 P59001
ANA+5V76
P7402 P59001
X SW+12V64,66,68,70,72,74
P59001P7402
POWER OFF
30P59001P7402
4P1503
TO HDD
TODIGITALP.C.B.
TODIGITALP.C.B.
TO/FROMDIGITALP.C.B.
FROMTIMERSECTION
FROMTIMERSECTION
1P1503
25AU+5V
DR+5V
DR+12V
P59001P7402
14,16P59001P7402
22,24DR+5V P59001P7402
L
8
P56102- 18VIN1
3
5VO
(REG.+5V)IC56105
CONT
IC56103/IC56107(+3.3V)VIN1
3
5VOUT
(REG.+3.3V)IC56104
ON
HDR P ONIC7501- 42 SECTION
TIMERFROM
L
H
IC56103(+1.2V)VIN1
2
3VOUT
(REG.+1.2V)IC56106
ON H
HDD PFAILIC7501- 40
HHDMI P5 ONIC7501- 54
10P7501 P56101HHDMI P3 ON
IC7501- 34
QR1503H( :ON)
D
8
6
4
5
(IC PROTECTOR)IP7502
21
4
(REG.D3.3V)Q1508
D
D
D
DS
2
1
5
63 G
71
2
EXTVIN
V5
(P-ON/OFF CONTROL)IC1508
6, 7PS90001P7413D3R3V
QR1504
QR1502L( :OFF)
L( :ON)
5FB
TO BACK END P.C.B.
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
46
11.2. Analog Video Block Diagram
PS90002P74121
2P7412 PS90002
18
19
+
BIAS
CLAMP
48
47
DEC C OUT
DEC Y OUT
5PS90002 P7412
7P7412PS90002
DEC_DT_C_IN
DEC_DT_Y_IN
FROMBACK END P.C.B.
DT_CDT_Y
(SW17C)a
b(SW17V)
a
b
(SW17Y)a
b
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBAnalog Video Block Diagram
V/Y IN DM
CPN CIN DM
MAIN P.C.B.
1.0V
2.3V
5V
:PB SIGNAL:REC SIGNAL
CLAMPVTUNER
30
INTERLACEPROGRESSIVE/
VIDEO OUTCOMPONENT
Y
PB
PR
1
4
JK3903
3
2
RED/C15
VIDEO/Y19
GREEN11(TV)
AV1BLUE7
21PIN JACKJK3901
OUTC
Y
S-VIDEOJK3001
OUT
VIDEO OUTJK3001
15
(DECODER/EXT)AV2
VIDEO19
21PIN JACKJK3901
TU7801U/V TUNER
17 OUTVIDEO
DIGITAL P.C.B.TO
P59001P740271
75P7402 P59001
P59001P740283
88P7402 P59001
P59001P740284
87P7402 P59001
LOGICIIC BUS
SDA89
SCL88 SECTION
TIMERFROM/TO
IIC DATAIC7501- 30
29IC7501-IIC CLK
BQ7501,Q7503-
(SW10)
CLAMP
CLAMP
CLAMP
CLAMP
BIAS
CLAMP
SLICER85
OUTADCV/Y
83
OUTC-ADC
81
TUNER VAV2 V/YAV2 R/C
AV3 VAV3 CAV3 YAV1 V
CIRCUITSWITCHSELECTOUTPUTADC
OUTVAV2
28
SV2
edcba
OUTV/Y/CAV1
26
SV1
edcba
a
b
(SW9)
OUTV
24
23
a
b
(SW8)
OUTC
22
(SW7)a
b
OUTY
20
19
OUTGAV1
17
6MHz(SW5)
12MHzabc
15
OUTYCOMP
14
(SW6)
abcd
OUTBAV1
12
OUTB-YCOMP
11
6MHz(SW4)
12MHzabc
d
OUTR-CAV1
9
(SW3)
abc
(VIDEO PROCESSOR)IC3001
OUTR-YCOMP
7
(SW2)
abc
(SW1)
12MHz
6MHz
CLAMP
BIASCLAMP/
CLAMP
BIASCLAMP/
+
LPF6MHzCLAMP
BPF6MHzBIAS
a
b
CLAMP
BIAS
cba
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV3 V
AV3 C
AV3 Y
AV1 V
AV2 V/Y
< B
>
< R
GB
CPS
V >
< R
>
< G
>
AV2 B
AV2 G
AV2 R/C
AV3 V
AV3 C
AV3 Y
31
5
3
1
(DECODER/EXT)AV2
VIDEO/Y
BLUE
GREEN
RED/C
20
7
11
15
21 PIN JACKJK3901
VIDEO IN37
S-VIDEO IN
45
AV3JK3802 FRONT JACK
AV3JK3801 FRONT JACK
41
7
6
4
3
2
1
4
3
33
99
97
95
93
91
AV1 VIDEO(TV)AV1
20
21 PIN JACKJK3901
FROMDIGITAL P.C.B.
BPBOUT DM
GPYOUT DM
RPROUT DM
Y OUT DM
C OUT DM
P5900167
P7402
P7402P5900163
59P59001 P7402
51P59001 P7402
55P7402P59001
< R >
< B >
< RGB CPSV >
< G >
9
10
13
BACK END P.C.B.TO
IFD_OUT1
IFD_OUT2
IF OUT [-]
IF OUT [+]
DT Y IN
DT C IN
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
47
11.3. Analog Audio Block Diagram
DEC AUD L
DEC AUD R
TO/FROMBACK END P.C.B.
PS90002 P741211
9P7412PS90002
PS90002 P74122
1P7412PS90002
IF OUT [-]
IF OUT [+]
IFD_OUT2 19
IFD_OUT1 18
G_TUIFOUT2
G_TUIFOUT1
DT R IN55
DT L IN63G_DT IN L
G_DT_IN_R
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBAnalog Audio Block Diagram
OUT
(SA4L)SELECT SWITCHOUTPUT
AV2(DECODER/EXT)
(TV)AV1
1.0V
5V
2.3V
:PB SIGNAL:REC SIGNAL
IEC OUT1
(DIGITAL AUDIO OUT)OPTICALIC4901
P.C.B.DIGITALFROM P59001 P7402
44
AADC L
AADC R
AUDIO OUT Ch1(L)
AUDIO OUT Ch2(R)
MIX L OUT2
MIX R OUT2
AUDIO OUT Ch2(R)
AUDIO OUT Ch1(L)
REAR JACKJK3001
(R)LINE OUT
(L)LINE OUT
21
19
16
18
P.C.B.DIGITALTO
P740231
P59001
P7402 P5900129
(DECEODER/EXT)AV2
1
3
(TV)AV1
3
1
21 PIN JACKJK3901
LOGICIIC BUS
SDA89
88SCL
SECTIONTIMERFROM
30IC7501-IIC DATA
29IC7501-IIC CLK
71AV1 Lch
78ADC Lch
73AV2 Lch
74AV2 Rch
79ADC Rch
AV1 Rch72
LPF
BUFF.
MUTE
AGC AMPADC Lch
LPF
BUFF.
MUTE
LPF
BUFF.
MUTE
dcba
MUTE
BUFF.
LPF
AMPADC RchAGC
MIX+VCAMUTE
U/V TUNERTU7801
RF OUT76
SIF OUT
OUTAUDIO
6
7
Except (EB)
(NICAM/A2)IC7301
SIF
INMONO
L OUT
R OUT
1
2
25
38
TUN Lch62
54TUN Rch
(SA18L)BUFF.
edcba
(SA1L)
edcba
(SA3L)
edcba
(SA2L)58AV3 Lch(FRONT)
AV3
FRONT INPUT JACKJK3801
AUDIO
(Lch/MONO)LINE
(Rch)LINE
4
5
123
dcba
(SA4R)SELECT SWITCHOUTPUT
AV3 Rch50
(SA18R)BUFF.
edcba
(SA2R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)
AUDIO IN ch1(L)
AUDIO IN ch2(R)21 PIN JACKJK3901
6
2
6
2
AV2 Lch61
AV2 Rch53
AV1 Lch
AV1 Rch
DAC Lch
DAC Rch
60
52
edcba
(SA3R)
edcba
(SA1R)
(AUDIO SIGNAL PROCESSOR)IC3001
64
56
Q4008
D4006 Q4009
MUTE
MUTE
D4005
Q4007
Q4006
MUTE
MUTE
(BUFFER)IC4009
6 7
12
MIX L OUT DM
MIX R OUT DM
P.C.B.DIGITALFROM
P59001 P740239
41P7402P59001
16IC54402-XDMUTE
P.C.B.DIGITALFROM
Q54401,Q4060
DRIVEXDMUTE
(AUDIO MUTE DRIVE)QR4002
SECTIONTIMERFROM
65IC7501-XTMUTE
MAIN P.C.B.
OPEN
AV4
TUN
AV4
TUN
(SA17L)(SA17R)
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
48
11.4. Analog Timer Block Diagram
X SW+12.4V
3P7502
1P7502
FAN MOTOR
M
(FAN MOTOR DRIVE)Q7511
FAN
DC
OU
T
H
HH
H
H
H
H
L
L
L
H
H
H
L
VEE 30
-33V5
1IC1506-
MAIN P.C.B.
P SAVE
G SBMTP A
G SBPTM A
G SCLK A
21P7402-SBMTP
43IC7501-TU P ON
TBUS RXD
TBUS TXD
TU P ON3IC1510-
BQR1501-DR P ON
XTMUTE
VSS12
D7506QR7402
Q7403( :ON)
UNREG.+38V to TU7801- (BTL+30V) POWER SAVE 61
( :ON)QR7508
( :OFF)Q7510
X SW+12.4V
(IC PROTECTOR)IP7501
21
VDD13VDD43
DOUT6
FL CS 45 STB9
3
T7501
TRANSFORMERPOWER SWITCHINGDISPLAY HEATER
6
7
GND
+38V
HEATER-
+B
HEATER+
8
3
1
9
FRONT (L) P.C.B.
HDMI P.C.B.
S7002POWER
PLAY
73
86
87
88
PFAIL
XRESET
4VIN
IC7503
5V DETOUT
RESET
X SW+5.8V 7
XSW5VOUT
(RESET)
CTL.GNDVDD
19
15
X SW+5V
KEY IN3
KEY IN2
KEY IN1
FL TXD 5
DISPLAYTIMER
DP7501
F-
F+
1
45
B
DIGITAL P.C.B.TO/FROM
9 SCL
36
FAN PWM OUT 22
FAN LOCK H 39
TBUS CLK
35
37 P7402-SCLK
P7402-SBPTM
DR POWER ON 42
KEY IN1
S7504OPEN/CLOSE
IR
QR4002-XT MUTE
85IC3001-SLICER VIDEO
KEY IN3
HDMI-MONI
HDMI-CONT
KEY IN2
Q7501
Q7503
10
P7501P561017
P7501P561016
30
29
30
29
IIC DATA
IIC CLK
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBTimer Block Diagram
POWER SUPPLY SECTIONTO
TU POWER ON
DI POWER ON
43
44P OFF
TU7801U/V TUNER
SDA
XIN
CEC INT
CEC OUT
XOUT
15
13
10MHzX7501
XCOUT
XCIN
11
10
32.768KHzX7502
(NICAM/A2)IC7301
SDA
SCL
IIC DATA
IIC CLK
BUFFER
Q7505FAN MOTORDRIVE
Q7509
BUFFER
BUFFER
CVIN1
SYNC IN
IC7504(DISPLAY DRIVE)
FL CLKFL RXD
CLKDIN7
876
S7507
S7506STOP
S7508REC
IC7501(TIMER)IR7501
13 2
SG1
REMOTE CTL.
65
98
89
14SG2 15SG3 16SG4 17SG5 18SG6 19SG7 20SG8 21SG9 22
SG10 23SG11 24SG12 25SG13 26SG14 27SG15 28SG16 29
GR1 42GR2 41GR3 40GR4 39GR5 38GR6 37
P141P240P337P436P534P633P732P830P929P1027P1126P1223P1313P1411P159P167
2G283G254G225G186G157G10
3
ANALOG A/V SECTIONTO/FROM
S7501CH-DOWN
S7503CH-UP
RECEIVERREMOTE CONTROL
8 5 12
20
78
D7505
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
49
11.5. HDMI Block Diagram
24
10
22
20
18
16
14
12
121
120
7
6
4
3
1
12
13
10
9
P56102
L56101
L56102
L56103
L56104
P56102
P56102
P56102
P56102
P56102
P56102
P56102
P56102
TX2P
TX2M
TX1P
TX1M
TX0P
TX0M
TXCP
TXCM
16
15P561023V-5V
Conv.
3V-5VConv.
P56102HDMI SDA
HDMI SCL
D2+
HDMICONNECTOR
D2-
D1+
D1-
D0+
D0-
CLK+
CLK-
CEC
Q56103
Q56102
SCL
SDA
P561017
P7501BUFFER
SWITCHING
HDMI-MONI
HDMI-CONTQ56001,2
Q56104
Q56105
P561016
P7501
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBHDMI Block Diagram
HSDA
HSCL
38
37
36
35
43
92
90
89
95
94
93
88
87
D0
D1
D2
D3
D4
D5
D6
D7
AMSDI0
AMSDI1
AMSDI2
AMSDI3
AMRX
(HDMI TRANSMITTER)IC56103
114
113
15
30
29
28
27
12
13
14
P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
8
3
4
5
6P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
20
19P56103P55003
P56103P55003
P56103P55003
P56103P55003
P56103P55003
FROM/TODIGITALP.C.B.
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
50
12 Schematic Diagram12.1. Interconnection Schematic Diagram
P.C.B.Name
Main Net
Timer
Circuit Name Ref.No.50000 SERIESRef.No.
57000,58000 SERIESRef.No.53000,54000,55000
Ref.No.54400 SERIESRef.No.59000 SERIES
MV4_BE
P.C.B.Digital
Circuit Name
Audio I/OD Net
FEP
P.C.B.Main A/V I/O
Ref.No.7500 SERIES
Ref.No.3000,3900,4000,4900 SERIESNicam Decoder Ref.No.7300 SERIES
Ref.No.Ref.No.1500,7400 SERIES
P.C.B.Name
P58001
P59001P7402
MAIN P.C.B.
DVD DRIVE
DIGITAL P.C.B.
87
CLOSE SWGND
P50001
1110987
COILWCOILVCOILUH+HU+
FP50003
HV+
HW-
HU-56
HV-HW+
H-
34
12
FP50004
CARTRIGE
LM-
REC INH56
PHOTO_LEDOPEN_SW
LM+
34
12
FP50002
B+
GND
B-56
A+A-
GND
34
12
ACT FOC1-ACT FOC1+ACT TRK-ACT TRK+
45444342
ACT FOC2+ 41ACT FOC2-GNDSMOUTOEIC SW1OEIC SW2OEIC HLOEIC GKOEIC FJOEIC EIOEIC AOEIC BOEIC RF-OEIC RF+OEIC COEIC DFM/OEIC VCC:5VFM VOUT+FM VOUT-OEIC VC
LDU CD/DVDLDU HFMNLDU HFMLDD WNLDD W3LDD W2NLDD W2LDD W1NLDD W1SC/ROHMLDD IINW3
OEIC GND
LDD IINRD
LDD ENABLE
LDD IINW2
LDD VCC1
LDD IINW1
LDD GND2
4039383736353433323130292827262524
56789
10111213141516171819
22
20
23
21
LDD VSSLDD VSS
LDD VCC121
34
DV JACK/SD CARD P.C.B.
CDP53501
TPB-TPB+GNDTPA-TPA+D3R3VD3R3V
CMD
CLK
DAT2
DAT1
DAT3
WP121110987654321
GNDDAT0
CD1516
1413
P66804
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA2
DA1
DA0
4039383736353433323130292827262524
5678910111213141516171819
22
20
23
21
CS0-CS1-
GND21
34
R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMD1R2VDGNDD1R2VV_YIN_DMD1R2VDGNDD1R2VBPBOUT_DMD1R2VDGNDD1R2VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ON_H/BUSYDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDD3V
8887868584838281807978777675747372717069686766656463626160595857565554535251504948474645444342
MIXROUT_DM41IT_CKMIXLOUT_DMI2CSCKAUGNDI2CSDTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_L2AADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5V
DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND
SBMTP
DGND
DGND
DGND
DGND
DGND
DGND
4039383736353433323130292827262524
56789
10111213141516171819
22
20
23
21
DGNDDGND
DGND21
34
R_INB_INDGNDDGNDRGB_CPSVING_INDGNDDGNDEPG_VIDEOBS_ONDGNDDGNDANA5VCPNCIN_DMX_SW_12VDGNDX_SW_12VV_YIN_DMX_SW_12VDGNDX_SW_12VBPBOUT_DMX_SW_12VDGNDX_SW_12VGPYOUT_DMD3R8VDGNDD3R8VRPROUT_DMEPG_ONDGNDANA3R3VCOUT_DMCSYNC_INDGNDP_OFF_L3YOUT_DMUARTM2PDGNDUARTP2MDGNDDGNDDGNDIECOUTDGNDX_SW_3VMIXROUT_DM
888786858483828180797877767574737271706968676665646362616059585756555453525150494847464544434241
IT_CKMIXLOUT_DMI2CSCKAUGNDI2CSDTAUGNDD3R3VAUGNDXFWEAADC_RP_OFF_LAADC_LITA2MXDMUTEITM2AAU5VDR5VXMPREQDR5V
DRGNDSBPTMDRGNDXINTMDR12VSCLKDR12VXINTPDGNDDGNDDGND
SBMTP
DGND
DGND
DGND
DGND
DGND
DGND
4039383736353433323130292827262524
56789
10111213141516171819
22
20
23
21
DGNDDGND
DGND21
34
P1503
DR_GND
DR5VDR_GND
DR12V21
34
21
3
P1501
456789
101112131415
FC7001KEY3_POWER1
2
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA1
DA0DA2
HDD (DRIVE)
FRONT(L) P.C.B.
1234567891011121314151617
36353433323130292827262524232221201918
CS0-CS1-
GND3940
3837
DR_GND
POWER P.C.B.
DR5VDR_GND
DR12V
43
12
P1101
NA
FAN MOTOR
X_SW5R8V
151413121110987654
X_SW3VX_SW12VX_SW12VX_SW12V
GNDGNDGND
GNDGND
X_SW5R8VP1102
X_SW5R8V 3
12
JW7001KEY3_POWER
GNDGND12
1110987
G
F
6
E
D
C
5
DMR-EX77EG/EC/EC1/EB,EX87EG/EC/EC1/EB
InterconnectionSchematic Diagram
4321
B
A
FRONT_R_INFRONT_L_IN
87654
FRONT_C_INFRONT_S_IN_L
GNDFRONT_V_IN
JW3801
AUGND 3
12
FRONT JACK P.C.B.
FRONT_Y_IN
FRONT_R_INFRONT_L_IN
FRONT_C_INFRONT_S_IN_L
GNDFRONT_V_IN
JW3001
AUGND
FRONT_Y_IN
876543
12
X_SW3VP_ON_HX_SW3R8V
X_SW5R8V
X_SW3VX_SW12VX_SW12VX_SW12V
GNDGNDGND
GNDGND
X_SW5R8V
X_SW5R8V
X_SW3VP_ON_HX_SW3R8V
Tuner Ref.No.7800 SERIES
TU7801U/V TUNER
P7502
21
3
FANOUTFAN_GNDFANLOCK
RESET-GNDDD7DD8DD6DD9DD5DD10DD4DD11DD3DD12DD2DD13DD1DD14DD0DD15GND
DMARQGNDDIOW-GNDDIOR-GNDIORDYCSELDMACK-GNDINTRQ
DA1
DA0DA2CS0-CS1-
GND
42414039383736353433132313029282726
78910111213141516171819202122232425
43
56
ATAPI P.C.B.
P9801 P9802
BACKEND P.C.B.
IF OUT [+]IF OUT [-]AGNDIF AGCDEC C OUTAGNGDEC U OUTAGNDDEC AUD RAGNDDEC AUD L
1234567891011
1234567891011
IF OUT [+]IF OUT [-]AGNDIF AGCDEC C OUTAGNGDEC U OUTAGNDDEC AUD RAGNDDEC AUD L
P7412
T_CLKT_DATAT_CSASCO_RXDASCO_TXDD3R3VD3R3VGNDPS11R6VGND
12345678910
12345678910
P7413
T_CLKT_DATAT_CSASCO_RXDASCO_TXDD3R3VD3R3VGNDPS11R6VGND
PS90002
PS90001
HDMI_P3_ON_HHDMI_P5_ON_HGNDHDMI_CEC_MONIHDMI_CEC_CONTX_SW_2R5VX_SW_3R8VGNDX_SW_5R8V_AVGND
10987654321
P7501
TPB-TPB+GNDTPA-TPA+D3R3VD3R3V
CMD
CLK
DAT2
DAT1
DAT3
WP
GNDDAT0
121110987654321
1516
1413
P66803 (DV JACK )
TPB+
TPA+TPA-
TPB-21
34
P66801 (SD CARD SLOT)
FGFGWPCOMCD
CLK
DAT1
GND567891011121314
3R3VGND
DAT321
34
CMD
DAT0
DAT2
HDMI P.C.B.
P56101
HDMI_P3_ON_H
X_SW_2R5V
GND
HDMI_CONT5678910
X_SW_3R8VGND
GND21
34
X_SW_5R8V
HDMI_MONI
HDMI_P5_ON_H
P56102 (HDMI Connector)
FRAMEFRAME
FRAMEHOTPLG+5VCECGNDHDMISDAHDMISCLRSVCECCLK-CLKGNDCLK+
FRAME
D0+
D1GND
D0-
D2GND
D0GND
D1-56789
10111213141516171819
22
20
23
21
D1+D2-
D2+21
34
P56103
REC_656_OUT_4REC_656_OUT_5REC_656_OUT_6REC_656_OUT_7
GNDDAC_BCK
ADACOUT1
IECOUT
ADACOUT056789101112131415
ADACOUT2DMX
DAC_MCK21
34
RESETGNDHDMI_2_IRQI2C_SDA1I2C_SCL1HDMI_1_IRQ
GND
GND
GND
REC_656_OUT_2
REC656_CLK
HDMI_27CLK2625242322212019181716
REC_656_OUT_0REC_656_OUT_1
REC_656_OUT_32930
2827
GND
DAC_LRCK
GND
P55003
REC_656_OUT_4REC_656_OUT_5REC_656_OUT_6REC_656_OUT_7
GNDDAC_BCK
ADACOUT1
IECOUT
ADACOUT056789101112131415
ADACOUT2DMX
DAC_MCK21
34
RESETGNDHDMI_2_IRQI2C_SDA1I2C_SCL1HDMI_1_IRQ
GND
GND
GND
REC_656_OUT_2
REC656_CLK
HDMI_27CLK2625242322212019181716
REC_656_OUT_0REC_656_OUT_1
REC_656_OUT_32930
2827
GND
DAC_LRCK
GND
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
51
12.2. Power Supply Schematic Diagram
18[22]R1153
R115018[22]
K1123$[VWJ0795=10]
$[VWJ0795=5]K1125
R1122 ERG1SJ101E100[1W]
$R1121
LB1127$[J0JHC0000048]
$[VWJ0795=10]K1122
$[ERDS1TJ474]R1101
(470k)[1/2W]
2
34
1
L1121G0B233D00001
43
12
B0EDKT000009D1140
$[F1J0J106A014]10[22]
C1416
$[F1K1C106A062]10[36]
C1415
$[F1J0J106A014]10[22]
C1414
$[ECKWNA102MEV]C1124
J0JKB0000003LB1123
G0A100HA0023L1600
31 2
D1270B0JBSG000048B0JBSG000010
LB1124$[J0JHC0000048]
G0A100H00025G0A100K00003
L1270
LB1270VWJ0795=5
B0HAGM000006D1151
ERJ6GEY0R00VLB1126
[22]
C12
72F
2A1C
8210
008
16V
820[
JG]
16V
1800
[JG
]F
2A1C
1820
005
C12
70
C12
71F
2A1C
1820
005
16V
1800
[JG
]
L1400G0A100HA0023
D1400B0JANE000037B0JAME000033
C14
01F
2A0J
1220
028
6.3V
1200
[JG
]
R14
00$[
22](
1k)
C14
02F
2A0J
3310
059
6.3V
330[
JG]
ER
J8G
EY
0R00
VR
1410
89
13
1110
12
23
1
5
76
4
1514
P1102
TO P1501MAIN P.C.B.
(MAIN NET (1/4) SECTION)
K1KB15AA0032
K11
26$[
ER
J6G
EY
0R00
V]
B0H
AD
V00
0001
D11
41C
1143
F2B
2W47
0000
3
K11
28E
RJ6
GE
Y0R
00V
J0JKB0000003LB1122
J0JHC0000048LB1125
NOTSPECIFIEDDC
ECKWNA102MEVC1125
23
1
1110
12
64
587
9
ETS28BF236ADT1150
330P
[22]
C11
52
MA
Z73
000B
CD
1155
23
1
K9ZZ00001279ZA1105
R11
5547
0[G
][22]
R11
5622
K[G
][22]
C11
54E
CJG
VB
1H10
2K10
00P
[22]
23
1
K9ZZ00001279ZA1107
VWJ0795=5K1129
23
1
K9ZZ00001279ZA1106
R115210K[22]
D1156MA2C165001VT
F2A1V6800002C1150
EEUFM1V680B35V68[JG]
R12101K[22]
C12000.1[22]
1K[22]R1209
2200[22]R1208
4
3
1
2
Q1200B3PBA0000454B3PBA0000237B3PBA0000402
$[22](0.1)C1202
K17
01V
WJ0
795=
12.5
QR
1801
UN
R22
1300
L
R18
0247
00[2
2]
100K
[22]
R18
01
R12
0012
00[G
][22]
10K
[22]
R12
07
F2A
1E47
0004
8C
1800
25V
47[J
F]
$[D1BFR0240001]R1731
67
5
24
3
81
$[C0DBAZZ00132]IC1730
R1732$[22](51K)
$[22](180P)C1735
C17
32$[
22](
0.1)
$[F
2A1E
2210
050]
C17
31
C17
33$[
22](
0.1)
C17
34$[
22](
0.47
)
A R
3 2
C
1
IC1200C0DAEMZ00001C0DAEYY00021
12 5
6
3 4
Q1730$[B1DHDD000022]
220K
[22]
R12
05
$[M
A22
D39
00L]
D17
05
MA
22D
3900
LD
1702
180P[22]C1605
D1BFR0240001R1601
67
5
24
3
81
C0DBAZZ00132IC1601
C16
09$[
F1K
1C10
6A06
2]
C16
020.
1[22
]C
1601
F2A
1E47
1006
1E
EU
FM
1E47
1B
C16
040.
47[2
2]C
1603
0.1[
22]
R160251K[22]
C16
07F
2A1A
6810
022
C16
080.
1[22
]
J0JH
C00
0004
8[2
2]LB
1600
R16
0491
00[D
][22]
L1601G0A100K00003
R16
0356
0[D
][22]
D1602B0JCPD000021
50V
C16
06E
CJG
VB
1H10
3K
2700
[D][2
2]R
1605
D1601B0JCPD000021
$[M
A22
D39
00L]
D17
04
MA
22D
3900
LD
1701
$[VWJ0795=10]K1730
D1731$[B0JCPD000021]
$[J0
JHC
0000
048]
LB17
30
C17
36$[
EC
JGV
B1H
103K
]
C17
37$[
F2A
0J68
1000
7]
C17
38$[
22](
0.1)
R17
34$[
22](
12k[
D])
$[22
](56
00[D
])R
1735
L1731$[G0A220ZA0041]
R17
33$[
22](
0[D
])
R12
0182
00[G
][22]
$[M
A22
D39
00L]
D17
06
MA
22D
3900
LD
1703
67
5
24
3
81
B1DHED000008Q1600
0.04
7[22
]
C12
01E
CJ2
VB
1E47
3K
2400
[G][2
2]R
1206
R11548200
[G][22]
R1157470
[G][22]
D1152MAZ4100NMF
$[VWJ0795=7.5]K1731
C1422$[F1J0J106A014]
10[22]
MA2J11100LD1800
21
43
$[VNJ04F0060VV]JW1101
R1800470[22]
QR
1800
UN
R21
1300
L
10K[22]R1803
R1151 6800[22]
2200
P[2
2]E
CJG
VB
1H22
2KC
1153
D1157B0HADV000001
C1121ECQU2A223MLC
EYF52BCYZA1104
#K3GE1ZA00010EYF52BCYZA1103
#K3GE1ZA00010
A
N
P1101K2AA2H000007
#ER
ZV
10D
471C
2V
A11
10
K1120$[VWJ0795=10]
K1121$[VWJ0795=10]
C11
23E
CK
WN
A10
2ME
V
2
34
1
L1120G0B233D00001
EC
KW
NA
102M
EV
C11
22
EC
QU
2A68
3MLC
C11
20
$[V
WJ0
795=
17.5
]K
1124
$[E
CK
WN
A10
1MB
V]
C11
26
$[E
CK
WN
A10
1MB
V]
C11
27
2 4 7
1 53 9
C0DACZH00017IC1150
2KVF1B3D102A0111000P[2KV]
C1151
ERX2SJR22ER1158
0.22[2W]
X_SW12V
GNDGND
10V
680[
JG]
X_SW3VX_SW3V
P_ON_H
X_SW5R8V
X_SW3R8V
X_SW3R8V
X_SW12V
S
G
S
S D
D
D
D
(UPA1717G-E1-A)
or25
V47
0[JF
]
FB
(AL1014) 0.01
[22]
CC
24M[36]
CS
V5
GND
EXT
VIN
VREF
GNDGND
GND
GNDGND
X_SW5R8V
X_SW5R8VX_SW5R8V
X_SW12Vor
10V
680[
JG]
P1or
T2AL 250V
(S1WBA80-7062)oror
F1101K5D202BK0005K5D202BLA013
or
SEE THESERVICE MANUAL
NC
P2
V1
oror
ZA1151
ZA1150
orVSC5603
VSC5603-A
XYN3+J8FJ
V2
PU
ZA1271XYN3+J8FJ
ZA1270
VSC5606VSC5606-A
or
or
(AL1014)
D
S
D
CS
FB
V5
D
G
D
VIN
VREF
24M[36]
CC
0.01
[22]
GND
EXT
or
25V
220[
JF]
HOT COLD
8 9 1076
E
F
G
D
C
54321
B
A
DMR-EX77EG/EC/EC1/EB, Power Schematic Diagram
EX87EG/EC/EC1/EB
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
TIMERRESTERT
COMPARATOROCP THRESHOLDBURST MODECOMPARATOR/OCP THRESHOLD
GND3
VCC
UVLOUVLO
FB
Z/C
2
1
VIN DRAIN
4
5/OCLSOURCE
DET./ONDEAD TIMERZERO CURRENT
TIMERON WIDTH
CIRCUITSTANDBY
PROTECTOROVER HEATINGPROTECTOR/OVER VOLTAGELATCH RELEASE/
/VCC(STOP)VCC(START)
-+
CIRCUITCONTROL
CIRCUITSOFT-DRIVE
BURST)SENS.IDP(LIMIIT/
/VCC(STARTUP ON)VCC(STARTUP OFF)
-+
CIRCUITSTART-UP
7 9
IC1150SWITCHING ICIC-DETAIL BLOCK DIAGRAM
CCVREF/SSV5/PWONVIN
FBGNDEXTCS
COMPCNT.
-+SHIFTLEVEL
UVLOcomp
VREF
0.8V
V5
+-
RES
ETCONTROL LOGIC
+-+-
8
4321
7 6 5
IC1601SWITCHING ICIC-DETAIL BLOCK DIAGRAM
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
52
12.3. Main Net (1/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
F1H
1A10
5A02
8
C74
12
3
1
2
4
5
IC7402C0CBCDC00052
C15
01E
CJ2
FB
1A22
5K
R1503330
C15
0522
0P
0.01C1502
MA
Z40
390H
FD
1502
F1H
1A10
5A02
8
C74
13
Q15022SD1819A0L
C15
11F
1H1A
105A
028
$(56
0)R
1501
0.01
C15
09C15
12F
1H1A
105A
028
$[VWJ0795=5]K1501
VW
J079
5=20
K15
02
F1H
1A10
5A02
8C
1510
C1518*
1
C15
04F
2A1C
101B
110
F1H
1A10
5A02
8C
1508
R15
0210
K
3 12
4 5IC15
20C
0CB
CD
C00
052
67 5
2 43
8
1
C0C
BC
BD
0004
8IC
1521
C1506F1H1A105A028
31 2
45
IC15
01C
0EB
E00
0055
0
J0JKB0000003LB1503
X_SW_3R3V
GND
X_SW_5R8V_AV
TIMER5V
DDGND
X_SW_12R4V
X_SW_5R8V
X_SW_3R8V
X_SW_3V
XSW3V_FAIL_L
J0JKB0000003LB1504
J0JH
C00
0003
2LB
1507
1 2
ERBSE3R00UIP1501
K5H302100004
C1560F2A0J101A825C1545
F2A1C470B110J0JKB0000003
LB1506
LB1510J0JKB0000003
HDD_PFAILP_OFF_L
23
1
ZJ7401K9ZZ00001279
DR_P_ON_H
1
F2A
1A68
1A87
0C
1503
J0JKB0000003LB1502
G1501
$G1502
$89
13
1110
12
23
1
5
76
4
1514
K1KA15A00118P1501
POWER P.C.B.TO P1102
X_SW3R3
VIN
(S-815A50AMC-13JTFG)
V0T
T
T
T
T
AV
AVTU T
TU
TT
T
CNT
BOOSTER5V
NC
GND
T
T
GNDX_SW5R8V
X_SW5R8VX_SW5R8V
TT
TAV
GNDGND
P_ON_HX_SW3VX_SW3V
X_SW12V
X_SW3R8V
X_SW12VX_SW12V
GNDGND
NC
CN
GN
D
VOUT
GND
VCC
NC GND (BD4726G-TR)
XSW3V_FAIL
NC VO
V O
UT
NC
NC
ANA5V ANA3R3VP
GND VINCNT
(MM
1683
0)
or
(S-8
15A
50A
MC
-I3J
TF
G)
ON
[H]
V IN
1
2
3
4
5
6
8
9
10
11
7
12
A B C D E F G H I
8 9 1076
L
M
N
K
J
54321
I
H
Main Net (1/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
LOCATION MAP
1/4 2/4
3/4 4/4
TOMAIN NET SECTION(3/4)
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
53
12.4. Main Net (2/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
R15
3627
k[D
]
C15
36F
1J0J
106A
014
C15
35
F1H
1A10
5A02
8
R15
373.
9k[D
]R
1535
10k[
D]
2 31
K9Z
Z00
0012
79Z
J740
2
23
1K9ZZ00001279ZJ7403
BOOSTER_5V
IOPOWER_SAVE_H
TU_REG5V
23
1 K9ZZ00001279ZJ7404
F1H
1A10
5A02
8C
7404
31 2
45
IC74
03C
0CB
CD
C00
052
F1H
1A10
5A02
8C
7406
1
QR7401UNR521300L
UNR511200LQR7402
T_UNREG_38V
R7401100K
1
Q74
032S
D18
19A
0L
$(0.
1)C
7416
TU_P_ON_H
UNREG38V
3 12
4 5
IC15
10C
0DB
EH
E00
005
PS_11R6V
G_TUIFOUT1_A
R74
4620
00[D
]
C74
01F
2A1C
471A
628
30[D
]R
7444
6
89
7
21
45
3
1011
*P7412
G_DT_IN_R_A
G_DT_C_IN_A
G_TUIFOUT2_AG_TU_IFAGC_A
G_DT_Y_IN_A
G_DT_IN_L_AG_DT_IN_R_AG_DT_Y_IN_AG_DT_C_IN_AG_TU_IFAGC_A
G_TUIFOUT2_A
G_DT_IN_L_A
6800
[D]
R74
45
R74
0210
K
0.1
C74
39
421 3 5
IC7401C0CBCYG00004
PS_5V
PS5V
T
TU
T
T
AV
AV
AVTU
TU
AGND
AGND
AGND
AGND
IF AGC
DEC AUD L
DEC Y OUT
DEC C OUT
IF OUT[+]IF OUT[-]
DEC AUD R
AVAV
TUAV
TUTU
AV
(DVB-T BACKEND SECTION))BACKEND P.C.B.TO PS90002
GND CNT
NC
VIN
VOUT
(S-8
15A
50A
MC
-I3J
TF
G)
TUREG5V
VIN
GNDON
VOUT
ADJ
(PQ
1LA
X95
MS
PQ
)
VIN
VA
DJ
ON
[H]
PS11R6V
VO
UT
(PQ200WNA1ZPH)
GN
D
J K
L S
M N O P Q R
1
2
3
4
5
6
8
9
10
11
7
12
Main Net (2/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
18 19 2017161514131211
TOMAIN NET SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
54
12.5. Main Net (3/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
R1523*
12 5
6
3 4
*Q1508
67
5
24
3
81
IC1508*
C1554*
67
5
24
3
81
Q1509B1DHED000008
R15
1011
K[D
]
*C
1516
F2A
1A10
1A38
9
C15
24
R15
09
39K
[D]
R1507*
D15
04*
1QR1503*
R15
26*
R15
25*
R15
24*
LB15
08*
L1502*
C15
29*
12 5
6
3 4
*Q1501
C1526 *
R1505*
C15
27*
R15
06*
C1557*
L1503
C1558*
C15
55*
2 4
1 3 5
IC15
06C
0DA
EY
H00
002
F2A
1A47
0A38
8C
1523
R15
1115
00[D
]
L1505
0.1C1525
$[F
1H1A
105A
028]
C15
17
$(33
00)
R15
21
F2A
1E10
1006
7C
1541
$[F
1K1C
106A
062]
C15
44
CL1502
1
*C
1549
1*
C15
481
C15
21*
C15
28F
1K1C
105A
026
C15
53*
R1528*
C15
51*
R15
22*
L150
1
CL1
503
QR
1501
UN
R52
1300
L
R15
19E
RJ3
GE
YJ2
23V
R15
18E
RJ3
GE
YJ2
23V
*QR1504
2
C15
52*
*C
1550
QR1502*
CL1501
1
21
43
P1503* *
LB1501
LB1505*
A B C/R D E/F/Q G H/J/L/M K N P S T/U/V/Y/X Z
L1505L1503L1502L1501IC1508D1504C7449C7410C7409C7408C7405C1558C1557C1555C1554C1553C1552C1551C1550C1549C1548C1529C1527C1526C1521C1518C1516
G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 $[G0A100HA0023] G0A100HA0023 G0A100HA0023 G0A100HA0023$[VWJ0795=5] $[VWJ0795=5] $[VWJ0795=5] $[VWJ0795=5] $[VWJ0795=5] $[VWJ0795=5] VWJ0795=5 VWJ0795=5 VWJ0795=5 VWJ0795=5 $[VWJ0795=5] VWJ0795=5 VWJ0795=5
$[G0A150ZA0041] $[G0A150ZA0041] $[G0A150ZA0041] $[G0A150ZA0041] $[G0A150ZA0041] $[G0A150ZA0041] G0A150ZA0041 G0A150ZA0041 G0A150ZA0041 G0A150ZA0041 $[G0A150ZA0041] G0A150ZA0041 G0A150ZA0041$[G0A100HA0023] $[G0A100HA0023] $[G0A100HA0023] $[G0A100HA0023] $[G0A100HA0023] $[G0A100HA0023] G0A100HA0023 G0A100HA0023 G0A100HA0023 G0A100HA0023 $[G0A100HA0023] G0A100HA0023 G0A100HA0023$[C0DBAYY00219] $[C0DBAYY00219] $[C0DBAYY00219] $[C0DBAYY00219] $[C0DBAYY00219] $[C0DBAYY00219] C0DBAYY00219 C0DBAYY00219 C0DBAYY00219 C0DBAYY00219 $[C0DBAYY00219] C0DBAYY00219 C0DBAYY00219$[B0JCPD000021] $[B0JCPD000021] $[B0JCPD000021] $[B0JCPD000021] $[B0JCPD000021] $[B0JCPD000021] B0JCPD000021 B0JCPD000021 B0JCPD000021 B0JCPD000021 $[B0JCPD000021] B0JCPD000021 B0JCPD000021
1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P $(1000P) 1000P 1000P 1000P1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P $(1000P) 1000P 1000P 1000P1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P $(1000P) 1000P 1000P 1000P1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P 1000P $(1000P) 1000P 1000P 1000P
$[F2A1C220B173] $[F2A1C220B173] $[F2A1C220B173] $[F2A1C220B173] F2A1C220B173 F2A1C470A689 F2A1A2210063 F2A1A2210063 F2A1A2210063 $[F2A1C220B173] F2A1C220B173 F2A1A2210063 F2A1A2210063$[F2A1A1010072] $[F2A1A1010072] $[F2A1A1010072] $[F2A1A1010072] $[F2A1A1010072] $[F2A1A1010072] F2A1A1010072 F2A1A1010072 F2A1A1010072 F2A1A1010072 $[F2A1A1010072] F2A1A1010072 F2A1A1010072$[F2A0J6810007] $[F2A0J6810007] $[F2A0J6810007] $[F2A0J6810007] $[F2A0J6810007] $[F2A0J6810007] F2A0J6810007 F2A0J6810007 F2A0J6810007 F2A0J6810007 $[F2A0J6810007] F2A0J6810007 F2A0J6810007
$(0.01) $(0.01) $(0.01) $(0.01) $(0.01) $(0.01) 0.01 0.01 0.01 0.01 $(0.01) 0.01 0.01$(27P) $(27P) $(27P) $(27P) $(27P) $(27P) 27P 27P 27P 27P $(27P) 27P 27P$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 $(0.1) 0.1 0.1
$[F2A1C3310045] $[F2A1C3310045] $[F2A1C3310045] $[F2A1C3310045] $[F2A1C3310045] $[F2A1C3310045] F2A1C3310045 F2A1C3310045 F2A1C3310045 F2A1C3310045 $[F2A1C3310045] F2A1C3310045 F2A1C3310045$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 $(0.1) 0.1 0.1$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 $(0.1) 0.1 0.1
F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 $[F2A1C121A453] F2A1C121A453 F2A1C121A453 F2A1C121A453F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 $[F2A1C121A453] F2A1C121A453 F2A1C121A453 F2A1C121A453F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 F2A1A470A388 $[F2A1A470A388] F2A1A470A388 F2A1A470A388 F2A1A470A388F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 $[F1H1A105A028] F1H1A105A028 F1H1A105A028 F1H1A105A028F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 F1H1A105A028 $[F1H1A105A028] F1H1A105A028 F1H1A105A028 F1H1A105A028F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 $[F2A1C121A453] F2A1C121A453 F2A1C121A453 F2A1C121A453F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J681A833 F2A0J101A825 F2A0J681A833 F2A0J681A833 F2A0J681A833F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 F2A1H1510006 $[F2A1H1510006] F2A1H1510006 F2A1H1510006 F2A1H1510006
Variation Category
Variation Type
2322212019181716151413121110987654321
JISSOU ZDMR-EX87EN YDMR-EX87EB XDMR-EX87EP VDMR-EX87EC UDMR-EX87EG TDMR-EH67EE SDMR-EH57EE RDMR-EH675EG QDMR-EZ27EB P
DMR-EX77GN,DMR-EX87GN NDMR-EX77EN MDMR-EX77EP LDMR-EX77EB KDMR-EX77EC JDMR-EX77EG H
DMR-EH67GCS,GN,GC GDMR-EH67EP FDMR-EH67EC E
DMR-EH57GCS,GN,GC DDMR-EH57EP CDMR-EH57EC BDMR-EH57EG A
Modify Category
DR5V
250GDMR-EH67/EH675/EX87160GDMR-EH57/EH575/EX77
DR12VDR_GND
TO HDD
DR_GND
1st
VIN
SOURSEDRAIN
DR5VDR12V(UPA1717-G-E1-A)
VO
UT
D
D
G
BE_D3R3V
D
D
S
D
D
G
V5
CC
Vref
VIN
FB
GND
CS
EXT
ON
[H]
SOURSEDRAIN
GATE
DRAIN
DRAIN
SOURSE
D
D
S
GN
D
SE
NS
E
2ndHGST SamSam HGST
*
*
13
14
15
16
A B C D E F G H I
Main Net (3/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
8 9 1076
E
F
G
D
C
54321
B
A
TOMAIN NET SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
55
12.6. Main Net (4/4) Section (Main P.C.B. (1/4)) Schematic Diagram (M)
C7449 *
G_B
_IN
_A
CL7
402
C7411 $[F1H1A105A028]
23 1
K9Z
Z00
0012
79Z
J740
5
23 1
*Z
J740
6
C7410 *
G_Y
OU
T_D
M_A
G_C
OU
T_D
M_A
G_A
AD
C_L
_AX
DM
UT
E
AU
_GN
DG
_AA
DC
_R_A
G_S
BP
TM
_AX
INT
M
G_S
BM
TP
_A
XIN
TP
G_S
CLK
_A
AU
_5V
XM
PR
EQ
G_M
IXR
OU
T_A
G_M
IXLO
UT
_A
G_G
PY
OU
T_D
_A
G_V
_YIN
_DM
_A
G_G
_IN
_AG
_CIN
_DM
_A
G_B
PB
OU
T_D
_A
G_R
PR
OU
T_D
_A
LB7419J0JCC0000103
LB7418 J0JCC0000103
LB7417 J0JCC0000103
C74
05*
VWJ0795=5
LB7401
J0JCC0000164LB7414
J0JCC0000164LB7416
LB7406 J0JDC0000092
J0JCC0000164LB7413
LB7421J0JCC0000103 C7409 *
R7410 820
C15
13$[
F1H
1A10
5A02
8]
LB7407J0JKB0000003
L1504G0A220GA0026
C15
47$[
F1K
1C10
5A02
6]
LB7415J0JCC0000103
2
68
41
79
1513
25
29
434139
5149
61
5759
6765
73
77
81
8587
83
79
75
6971
63
5355
4547
3133
3735
27
1917
2321
11
35
1614
2220
30
4442
3840
5250
6058
6866
74
78
82
8688
84
80
76
7072
6264
5456
4648
323436
24
2826
18
1012
K1KA88A00002P7402
DIGITAL P.C.B.(D-NET SECTION)
TO P59001
CL7410
TL7401
J0JKB0000012LB7422
CL7
407
R74
1247
00J0JKB0000012LB7404
R74
1147
00
CL7
411
CL7
412
LB7408
*
LB7410*
6
89
7
21
45
3
10
TO PS90001BACKEND P.C.B.
(DVB-T BACKEND SECTION)P7413
*
G_U
AR
TP
2M_A
LB7403 J0JHC0000032
CL7406
EP
G_O
N_H
AN
A5V
G_R
_C_I
N_A
G_A
V2_
VIN
_A
G_U
AR
TM
2P_A
LB7405 J0JKB0000012
LB7409 J0JKB0000003
J0JCC0000164LB7420
LB7402 J0JKB0000012
J0JCC0000164LB7412J0JCC0000164LB7411
CL7405
G_D
IG_D
AT
A_A
G_D
IG_C
S_A
G_D
IG_S
CLK
_A
G_I
EC
_OU
T_A
D3R
3V
R74
1447
00
G_DIG_SCLK_AG_DIG_DATA_AG_DIG_CS_A
CL7
409
C74
170.
1
CL7
408
67 5
2 43
8
1
EB
: RF
KF
M60
16K
Exc
ept E
B: R
FK
FM
6016
KT
IC74
04
C7408 *
VW
J079
5=5
K15
03
CL7
404
CL7
403
C74
15F
1K1C
105A
026
C74
14$[
F1K
1C10
5A02
6]
CL7
401
T TT
SPACER ZB7401 VMX1336
T_CLK
GND
GND
T_CS
D3R3VD3R3V
T_DATA
ASCO_TXD
PS11R6V
ASCO_RXD
A B C/R D E/F/Q G H/J/L/M K N P S T/U/V/Y/X Z
ZS1503ZS1501ZJ7406R1528R1526R1525R1524R1523R1522R1507R1506R1505QR1504QR1503QR1502Q1508Q1501P7413P7412
P1503
LB7410LB7408LB1508LB1505LB1501
VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 VFV0167 $[VFV0167] VFV0167 VFV0167 VFV0167$[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] VFV0163 $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] $[VFV0163] VFV0163 VFV0163
K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 K9ZZ00001279 $[K9ZZ00001279] $[K9ZZ00001279] $[K9ZZ00001279] $[K9ZZ00001279] K9ZZ00001279 $[K9ZZ00001279] K9ZZ00001279$(33k) $(33k) $(33k) $(33k) $(33k) $(33k) 33k 33k 33k 33k $(33k) 33k 33k
$(3300[D]) $(3300[D]) $(3300[D]) $(3300[D]) $(3300[D]) $(3300[D]) 3300[D] 3300[D] 3300[D] 3300[D] $(3300[D]) 3300[D] 3300[D]$(10k[D]) $(10k[D]) $(10k[D]) $(10k[D]) $(10k[D]) $(10k[D]) 10k[D] 10k[D] 10k[D] 10k[D] $(10k[D]) 10k[D] 10k[D]$(820[D]) $(820[D]) $(820[D]) $(820[D]) $(820[D]) $(820[D]) 820[D] 820[D] 820[D] 820[D] $(820[D]) 820[D] 820[D]
$[D1BDR027A101] $[D1BDR027A101] $[D1BDR027A101] $[D1BDR027A101] $[D1BDR027A101] $[D1BDR027A101] D1BDR027A101 D1BDR027A101 D1BDR027A101 D1BDR027A101 $[D1BDR027A101] D1BDR027A101 D1BDR027A101$(4700) $(4700) $(4700) $(4700) $(4700) $(4700) 4700 4700 4700 4700 $(4700) 4700 4700
ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822V $[ERJ3GEYJ822V] ERJ3GEYJ822V ERJ3GEYJ822V ERJ3GEYJ822VERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222V $[ERJ3GEYJ222V] ERJ3GEYJ222V ERJ3GEYJ222V ERJ3GEYJ222VERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V $[ERJ3GEYJ823V] ERJ3GEYJ823V ERJ3GEYJ823V ERJ3GEYJ823V$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L UNR521300L $[UNR521300L] UNR521300L UNR521300L
UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L UNR521300L $[UNR521300L] UNR521300L UNR521300L UNR521300L$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L UNR521300L $[UNR521300L] UNR521300L UNR521300L
$[B1DHDD000029] $[B1DHDD000029] $[B1DHDD000029] $[B1DHDD000029] $[B1DHDD000029] $[B1DHDD000029] B1DHDD000029 B1DHDD000029 B1DHDD000029 B1DHDD000029 $[B1DHDD000029] B1DHDD000029 B1DHDD000029B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 B1DHDC000027 $[B1DHDC000027] B1DHDC000027 B1DHDC000027 B1DHDC000027
$[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] $[K1KA10AA0031] K1KA10AA0031 K1KA10AA0031 K1KA10AA0031 K1KA10AA0031 $[K1KA10AA0031] K1KA10AA0031 K1KA10AA0031$[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] $[K1KA11AA0031] K1KA11AA0031 K1KA11AA0031 K1KA11AA0031 K1KA11AA0031 $[K1KA11AA0031] K1KA11AA0031 K1KA11AA0031
K1KA04AA0301 K1KA04AA0301 K1KA04AA0301 K1KA04AA0180|K1KA04AA0301 K1KA04AA0301 K1KA04AA0180
|K1KA04AA0301 K1KA04AA0301 K1KA04AA0301 K1KA04AA0180|K1KA04AA0301 $[K1KA04AA0301] K1KA04AA0301 K1KA04AA0301 K1KA04AA0301
$[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] J0JGC0000020 J0JGC0000020 J0JGC0000020 J0JGC0000020 $[J0JGC0000020] J0JGC0000020 J0JGC0000020$[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] $[J0JGC0000020] J0JGC0000020 J0JGC0000020 J0JGC0000020 J0JGC0000020 $[J0JGC0000020] J0JGC0000020 J0JGC0000020$[J0JHC0000048] $[J0JHC0000048] $[J0JHC0000048] $[J0JHC0000048] $[J0JHC0000048] $[J0JHC0000048] J0JHC0000048 J0JHC0000048 J0JHC0000048 J0JHC0000048 $[J0JHC0000048] J0JHC0000048 J0JHC0000048
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00VERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
Variation Category1
AV
AV
AV T T AV
AVT
NC
/VE
NC
SC
L
SD
AV
SS
VC
CN
C
DGNDDGND
DGND DGNDDGND DGND
AV
AV
AVT AV
AV
AV
AV
DGND
DGND
DGNDDGND
DGND
AU5V
SBMTP
AUGNDAUGND
AUGND
XMPREQ
AADC_LAADC_R
XDMUTE
SBPTM
DGND
DGND
DGND
YOUT_DM
UARTP2M
CSYNC_INP_OFF_L3
UARTM2P
DGND
COUT_DM
X_SW_12V
D3R8VD3R8V
ANA3R3VEPG_ON_H
X_SW_12V
RPROUT_DM
GPYOUT_DM
DR5VDRGND
XFWE
D3R3V
IT_CKI2C5CKI2C5DT
IECOUT
DR5VSTM2ASTA2M
X_SW_3V
P_OFF_L
MIXLOUT_DMMIXROUT_DM
AV
DGNDB_IN
G_INDGNDR_IN
DGNDEPG_VIDEO
RGB_CPSVIN
BS_ONDGND
AV
AV
AV
AV
AV
DGND X_SW_12VX_SW_12V
X_SW_12V
DGNDDGND
X_SW_12VANA5V
DGND
BPBOUT_DM
V_YIN_DM
CPNCIN_DM
AV
AV
AV
DGND
DGNDDGND
DR12VDGND
DGNDDGND
SCLKDRGNDDR12V
XINTP
XINTM
T TT TT
J K
L S
M N O P Q R
13
14
15
16
Main Net (4/4) Section (Main P.C.B. (1/4))Schematic Diagram (M)
18 19 2017161514131211
TOMAIN NET SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
A
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
Variation Type
2322212019181716151413121110987654321
JISSOU ZDMR-EX87EN YDMR-EX87EB XDMR-EX87EP VDMR-EX87EC UDMR-EX87EG TDMR-EH67EE SDMR-EH57EE RDMR-EH675EG QDMR-EZ27EB P
DMR-EX77GN,DMR-EX87GN NDMR-EX77EN MDMR-EX77EP LDMR-EX77EB KDMR-EX77EC JDMR-EX77EG H
DMR-EH67GCS,GN,GC GDMR-EH67EP FDMR-EH67EC E
DMR-EH57GCS,GN,GC DDMR-EH57EP CDMR-EH57EC BDMR-EH57EG A
Modify Category
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
56
PROTECTION
4
ON/OFF
DRIVE
5
3
1
2
REG.
AMP
VREF
VIN VOUT
ON: H
GND
SENSE H
VINVOUT
NR GND :ON4 2 3
15
IC
NC
NC NC CONTVIN
VOUT GNDCN
SHUTDOWNTHERMAL
LIMITTERCURRENT
DRIVER BIAS
REFERENCE
8 7 6 5
4321
H GNDSENSEVOUTONVIN1 2 3 4 5
IC
H
VINVOUT
NR GND :ON4 2 3
15
IC
CCVREF/SSV5/PWONVIN
FBGNDEXTCS
COMPCNT.
-+SHIFTLEVEL
UVLOcomp
VREF
0.8V
V5
+-
RES
ETCONTROL LOGIC
+-+-
8 7 6 5
4321
3ON/OFF
5
1GND
2
IC
4VIN VOUT
ADJ
GND
VCCOUT
4
2GND
3
5
Vref
+-
IC1506 DR +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1510 TU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC7401 PS +11.6V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1501 RESETIC-DETAIL BLOCK DIAGRAM
IC1521 ANA +3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC7402,IC7403 BOOSTER +5V SWITCHING REGULATOR,PS +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1520 ANA +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC1508 SWITCHING ICIC-DETAIL BLOCK DIAGRAM
IC1501 Detail Block DiagramIC1506 Detail Block DiagramIC1508 Detail Block DiagramIC1510 Detail Block DiagramIC1520 Detail Block DiagramIC1521 Detail Block DiagramIC7401 Detail Block DiagramIC7402 Detail Block DiagramIC7403 Detail Block Diagram
DMR-EX77EG/EC/EC1/EB,EX87EG/EC/EC1/EB IC-Detail Block Diagram
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
57
12.7. AV I/O (1/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
P_OFF_LC4059
ECQV1H104JL3
XTMUTE
R4067D0HB103ZA002C
4062
*
D0H
B10
3ZA
002
R40
66
C40
70
* *C4072
67 5
2 43
8
1
IC40
12C
0AB
BB
0002
30
UNR511100LQR4002
D3R3V
R4104 22K
47KR4105
12SD1819A0LQ4060D4001
$[MA2C165001VT]
R410210K
XDMUTE
1 2SD132800LQ4007
R40
7147
K
R40782700
R40792700
C40
92*
EC
J1V
F1C
104Z
C40
65
31
2
D4005MA3Z142D0LGB0ADCH000007
33P[22]C4060
R4076 820
C4063*
R40882700
1 2SD132800LQ4008
C40
82E
CJ2
VC
1H10
2J
R4077 100
1 2SD132800LQ4006
R4090 120G_MIXLOUT_A
D0HB153ZA002R4055C4033
*R4046
D0HB912ZA002
R4093 120
AU_GND
31 2
45
IC40
01C
0DB
AH
D00
013
AU_5V
*C4056 0.1[ZF]
C4055
X_SW_5R8V_AV
G_MIXROUT_A
R4080 100R4081 820
47KR4074
C4061ECJ1VF1C104Z
*C4064
67 5
2 43
8
1IC
4009
C0A
BB
B00
0216
33P[22]C4057D0HB153ZA002
R4057C4034* D0HB912ZA002
R4047R40892700
1 2SD132800LQ4009
C40
83E
CJ2
VC
1H10
2J
31
2
D4006MA3Z142D0LGB0ADCH000007
M
IN1-
VE
E
IN1+
IN2+
VE
E
VO
1V
CC
IN1-
VO
2
IN1+
IN2-
or
(2SD1328-TX)
(UNR5111-TX)
BOOSTER+5V
T
M
M
GNDNR
VOUT
ON[H]
VIN
(PQ
1L50
3M2S
PQ
)
VO
1M
M
M
M
M
or
(2SD1328-TX)
IN2-
VC
C
VO
2
IN2+ (2SD1328-TX)
(2SD1328-TX)
12
3
A B
4
5
8 9 1076
L
M
N
K
J
54321
I
H
AV I/O (1/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
LOCATION MAP
1/4 2/4
3/4 4/4
TOAV I/O SECTION(3/4)
B
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
58
12.8. AV I/O (2/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
1KR3989
75[F
]R
3926
G_R_C_IN_A
G_DT_IN_L_AG_DT_IN_R_A
G_AV2_VIN_A
G_B_IN_A
GND
23
1 K9ZZ00001279ZJ7423
G_TU_R_AG_TU_L_A
G_G_IN_A
VW
J079
5=15
K30
10
K30
07E
RJ3
GE
Y0R
00V
$C3062
*K
4001
C3059*
LB3007 *
G3001$
*K
4002
LB3008 *
*C3060
LB3005 *
*C3057 C3061
$
R39
2975
R39
3275
P50
AV3_S_IN_L
56
1
34
2
87
23
1
ZJ7501K9ZZ00001279
*JW3001
FRONT JACK P.C.B.TO JW3801
R39
2875
C39
5347
0P
C39
5447
0P
C39
5610
0P
75[F
]R
3927
LB3006 *
*C3058
K3002*
1520
1819
2116
1714
470
R39
23
470
R39
18
470
R39
14
R39
2075
[F]
R39
2175
[F]
R39
1975
[F]
R39
3475 47
0R
3922
R391210K
R391310K
R39
8310
K
100P
C39
61
100P
C39
62
R39
8410
K
LB39
13J0
JBC
0000
011
LB39
08J0
JBC
0000
011
J0JB
C00
0001
1LB
3907
LB39
12J0
JBC
0000
011
*R3009
*R3008
R40
94E
RJ3
GE
YJ2
23V
1K
R3002
C3958 470P
C3957 470P R3930 75
47KR399047PC3951
47PC3952
R393575
J0JGC0000020LB3911
R3988 1KR3987 47K
R39931KR3991 47K
AV
2_8
R39921K
D3901MA2C165001VT ERDS2TJ471T
R3924
R390515K
R390622K
C3960 47P47KR3994
C3959 47P
C39
5510
0PR
3925
75[F
]
1
6 20 86 1 614 201810 122AV2
41810 1412
9 19 1 117 9 1715 2119133 52111 15 1713
4AV1 2 6
51 3 7
K1FB242B0007JK3901
C39
19F
2A1H
100A
236
C39
18F
2A1H
100A
236
*C
4025
C39
17F
2A1H
1R0A
236
*C
3911
*C
3910
*C
3929
1
C40
54*
C40
24F
2A1E
1010
067
R40
1047
KR
4011
47K
82K
R40
13
1
*C
4053
*C
3928
C39
15F
2A1H
100A
236
C40
06*
C40
08F
2A1E
1010
067
C40
28*
C39
14F
2A1H
100A
236
*C
4023
C39
16F
2A1H
1R0A
236
C40
05*
R40
07*
R40
08*
GN
D[V
OU
T]
GN
D
VID
EO
OU
TG
ND
[V IN
]
VID
EO
IN/Y
IN
17
MM
T
M
MM
FRONT_C_INFRONT_S_IN_L
AUGND
GND
FRONT_L_INFRONT_R_IN
FRONT_Y_IN
FRONT_V_IN
M
L O
UT
(L O
UT
)(-
)(V
OU
T)
(-)
(R O
UT
)
TUTU
AV
4R
INR
OU
TA
V4
V IN
AV
4L
IN
1918 2120
(DECODER)
1618 20196 873 41AV
1
2 5 9 13 1410 1211 1715 16 1310 1211 15142 3121 65 97 84AV
2
BLA
NK
ING
GR
EE
N-/
DA
TA
BLU
E
GN
D[A
]
BLA
NK
ING
VID
EO
IN
GN
D[V
IN]
T
PB
+12
V
-/C
ON
TR
OL
GN
D[B
LUE
]
GN
D[R
ED
]
RE
D/C
OU
T
BLU
E
GR
EE
N-/
DA
TA
GN
D
GN
D[A
]
GN
D[R
ED
]
RE
D/C
IN
AV
2 +
12V
GN
D[B
LUE
]
-/C
ON
TR
OL
GN
D[B
LAN
K]
GN
D[G
RE
EN
]
AU
DIO
IN C
H2[
R]
AU
DIO
OU
T C
H1[
L]
AU
DIO
OU
T C
H2[
R]
AU
DIO
IN C
H1[
L]
GN
D[G
RE
EN
]
GN
D[B
LAN
K]
GN
D[V
OU
T]
AU
DIO
IN C
H1[
L]
AU
DIO
OU
T C
H1[
L]
VID
EO
OU
T/Y
OU
T
AU
DIO
IN C
H2[
R]
AU
DIO
OU
T C
H2[
R]
(TV)
8
C D E G I J L N P R T V X Z b d e
c
f
g
h
i
j
k
l
m
n
o
p r
q
s
t
u
v
w x z AA BB
yYWUSQOMKHF
3
4
5
12
a
AV I/O (2/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
18 19 2017161514131211
TOAV I/O SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
59
12.9. AV I/O (3/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
G_IIC_DATA_A
G_GPYOUT_D_AG_BPBOUT_D_A
G_RPROUT_D_A
PS_11R6V
G_YOUT_DM_A
G_COUT_DM_A
AV2_BLANKINGPS_5V
SYNC_DET
G_SLICER_A
G_V_YIN_DM_A
G_IIC_CLK_AG_CSYNC_A
LB3001J0JGC0000020
G_AADC_L_A
G_CIN_DM_A
R4005 330
R4003 330
G_AADC_R_A
TM
T
T
T
M
M
T
T
Variation Type
2322212019181716151413121110987654321
JISSOU ZDMR-EX87EN YDMR-EX87EB XDMR-EX87EP VDMR-EX87EC UDMR-EX87EG TDMR-EH67EE SDMR-EH57EE RDMR-EH675EG QDMR-EZ27EB P
DMR-EX77GN,EX87GN NDMR-EX77EN MDMR-EX77EP LDMR-EX77EB KDMR-EX77EC JDMR-EX77EG H
DMR-EH67GCS,GN,GC GDMR-EH67EP FDMR-EH67EC E
DMR-EH57GCS,GN,GC DDMR-EH57EP CDMR-EH57EC BDMR-EH575EG A
Modify Category
A/B/C D E F G H/J/L/M/T/U/V/Y K/X N P Q R S Z
C4092C4072C4070C4067C4064C4063C4062C4056C4054C4053C4034C4033C4028C4027C4025C4023C4021C4019C4006C4005C3935C3929C3928C3911C3910C3060C3059C3058C3057C3042C3041C3040C3039C3038C3037C3036C3024C3021C3019C3017C3014
F2A1C221A637 F2A1C221A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C471A637 F2A1C101A637 F2A1C471A637 F2A1C221A637 F2A1C471A637 F2A1C471A637F2A1C470A637 F2A1C470A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C221A637 F2A1C470A637 F2A1C221A637 F2A1C470A637 F2A1C221A637 F2A1C221A637F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C470A637 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E4700048 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470A637 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470A637 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C470A637 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1C471A628 F2A1A471A550 F2A1A471A550 F2A1A471A550 F2A1C471A628
$[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1H100A236$[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 $[F2A1H100A236] $[F2A1H100A236] $[F2A1H100A236] F2A1H100A236
F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470A637 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C470A637 F2A1C220B173 F2A1C220B173 F2A1C220B173 F2A1C220B173F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 $[F2A1H100A236] F2A1H1R0A638 $[F2A1H100A236] F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638F2A1H1R0A236 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 F2A1H1R0A638 $[F2A1H100A236] F2A1H1R0A638 $[F2A1H100A236] F2A1H1R0A638 F2A1H1R0A236 F2A1H1R0A638 F2A1H1R0A638F2A1V100A534 F2A1V100A534 F2A1C100A796 F2A1C100A796 F2A1C100A796 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C100A796 F2A1V100A534 F2A1C100A796 F2A1C101A637F2A1V100A534 F2A1V100A534 F2A1C100A796 F2A1C100A796 F2A1C100A796 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C101A637 F2A1C100A796 F2A1V100A534 F2A1C100A796 F2A1C101A637
$[F2A1H100A236] F2A1H100A236 $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 $[F2A1H100A236] $[F2A1V100A534] F2A1H100A236 F2A1V100A534 F2A1V100A534$[F2A1H100A236] F2A1H100A236 $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 $[F2A1V100A534] $[F2A1V100A534] F2A1V100A534 $[F2A1H100A236] $[F2A1V100A534] F2A1H100A236 F2A1V100A534 F2A1V100A534
F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050 F2A1E2210050F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H1R0A638 F2A1V100A534 F2A1H1R0A638 F2A1V100A534 F2A1V100A534F2A1H1R0A638 F2A1H1R0A638 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1V100A534 F2A1H1R0A638 F2A1V100A534 F2A1H1R0A638 F2A1V100A534 F2A1V100A534F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534 F2A1H100A236 F2A1H100A236 F2A1V100A534 F2A1H100A236 F2A1V100A534 F2A1V100A534
470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P$(470P) 470P $(470P) $(470P) 470P $(470P) $(470P) 470P $(470P) $(470P) 470P 470P 470P
470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P 470P$(470P) 470P $(470P) $(470P) 470P $(470P) $(470P) 470P $(470P) $(470P) 470P 470P 470P
0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) $(0.1) 0.10.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) $(0.1) 0.10.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) 0.1 0.1 $(0.1) $(0.1) 0.10.1 0.1 0.1 0.1 0.1 $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.10.1 0.1 0.1 0.1 0.1 $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1
$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 $(0.1) $(0.1) $(0.1) 0.1$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 0.1 0.1 0.1 $(0.1) $(0.1) $(0.1) 0.1$(0.1) $(0.1) $(0.1) $(0.1) $(0.1) $(0.1) 0.1 $(0.1) 0.1 $(0.1) $(0.1) $(0.1) 0.1$(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 0.1 0.1$(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 0.1 0.1$(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 $(0.1) $(0.1) 0.1 0.1 0.1
0.1 0.1 0.1 0.1 0.1 0.1 $(0.1) 0.1 $(0.1) 0.1 0.1 0.1 0.1
Variation Category
MM
M
M
MM
MM
A B
6
8
9
10
11
13
15
16
17
19
20
21
22
23
7
12
14
18
AV I/O (3/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
8 9 1076
E
F
G
D
C
54321
B
A
TOAV I/O SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
BNOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
60
12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)
*K
3006
R30
56*
R305975
R305775
*K3001
R3058*
C3064
0.1
K3003*
*K
3005
R3902 75[F]
R3901 75[F]
R3903 75[F]
C49020.1[ZF]
C4903F2A0J470A599
G0C220JA0019L4901
C49040.1
G_TU_V_OUT_A
G_IEC_OUT_AANA5V
41
23
JK3903K2HA304B0007K2HA304B0003
21
3
IC4901B3ZAZ0000017
G_DT_C_IN_AG_DT_Y_IN_A
AV4_S_IN_L
BOOSTER_5V
C3935*
LB3002J0JGC0000020
C3037*
C3036*
R305575
117
98
13
513
412
26
10
JK30
01*
*K
3004
R30
54*
0.01
C30
02C
3001
0.1
F2A
1A47
1003
8C
3007
F2A
1A47
1A86
9
C30
2333
PF
2A0J
471A
832
C30
06F
2A0J
471A
183
F2A
1A10
1A86
8F
2A1A
1010
072
C30
10
F2A
1A10
1A86
8C
3008
F2A
1A10
1007
2
C30
651u
F2A
1A47
1A86
9F
2A1A
4710
038
C30
09
0.1
C30
03
C30
040.
1
F2A
0J47
1A83
2C
3005
F2A
0J47
1A18
3
R3975 100
R3037 100k
R3007 33
C3027 0.1C3026 1u
C3029 0.1C3028 1u
C3025 0.1
R3976 100
C3031 0.01C3030 1u
C30
32F
2A0J
101A
167
C30
330.
01
C4021 *
*C4019
TL3001
C3019*
C3021*
C30200.1
0.1C3022
R3005 1K
R400682K
C4067 *
*C4027
LB30
03J0
JGC
0000
020
C30
35F
2A0J
101A
167
C3017*
C30180.1
*C
3041
C30160.1
*C
3042
C30150.1*
C30
40
C30
39*
C30
38*
C30
340.
01C30
14
*
F2A
1A47
1A86
9F
2A1A
4710
038
C30
12
C30
110.
1
F2A
1A10
1A86
8F
2A1A
1010
072
C30
13
C30
24
*
3 42 5
9894
9592
9193
9796
1
100 9
9
80 78 767779
8786
8889
8284
8381
8590
1614 15 1711 131269 67 65 64666870 51
4945
4746
4144
4243
4850
30
3937
3532
3134
3336
3840
22 2320 21 26 282724 2518 19
53555762 60 596163 58 56 54
295275 73 717274
976 8 10
IC3001C1AB00002379
CY
YG
IN
OR
CR
Y
CB
GND
VCC
CS
W
(AV4 RCA JACK)
M
(CP
N O
UT
)(-
)
MM
T
(-)
V O
UT
CP
N O
UT
AV
4C
PN
IN
MM
M
COMPONENTVIDEO OUT
OPTAUDIO OUT
B-Y
OU
T
EX
T C
TL1
AV
1 B
OU
T
MU
TE
FIL
or
or or
VG
ND
AV
2 B
INV
CC
5V
RE
G2.
5A
V2
R/C
IN
AV
2 G
IN
VC
C5V
AV
1 R
/C O
UT
R-Y
OU
Tor
9VR
EG
GN
D9V
LY
SA
G[C
OM
PO
NE
NT
]
GND
AG
ND
[L]
VCC [98]VGND[99]ENC B/B-Y IN[100]REG2.5
ENC R/R-Y IN
[82]V SYNC OUT[83]Y/V ADC
NC
NC
ALC N
C
AV
2 R
OU
T
RF
OU
TA
GN
D[R
]
[81]C ADC
AV
1 R
OU
TA
V1
LOU
T
AV
2 LO
UT
NC
[97]ENC G/Y IN
SCL INSDA IN
DET IN
ENC C IN
VCC 5V
OU
T R
OU
T L
SLICER
V DET FIL
C SYNC OUT
V DET OUT
ENC Y IN
SY
NC
SE
P L
PF
Y O
UT
[CO
MP
ON
EN
T]
Y O
UT
C O
UT
VG
ND
V S
AG
VC
C 5
V
V O
UT
Y S
AG
VG
ND
or oror
VG
ND
orD
T L
IN
9VR
DT
RIN
TU
RIN
DA
RIN
1/2REFTU
LIN
AV
1 LI
NA
V2
LIN
VCC 5V
EXT CTL3[32]AV2 FB IN[31]AV2 V/Y IN
[33]AV1 V INAV3 V IN
AV3 Y IN
AV4 C INVCC ALL 5V
EXT CTL4AV4 Y IN
FS
S O
UT
AV
1 V
OU
T
[30]TUNER V IN
AV
2 V
OU
T
AV4 V INAV1 FB OUT
DT C IN
FR
ON
T L
IN
AV3 C IN1/2REF GND
DT Y INVCC 11R6V
AV
4 LI
N
[51]AV4 RIN
[53]AV2 RIN[52]AV1 RIN
[50]FRONT RIN
DA
LIN
(LV7107M-MPB-E)
AV
1 G
OU
T
A/B/C D E F G H/J/L/M/T/U/V/Y K/X N P Q R S Z
R4008R4007R3058R3056R3054R3009R3008LB3008LB3007LB3006LB3005K4002K4001K3006K3005K3004K3003K3002K3001
JW3001
JK3001
$(82K) 82K $(82K) $(82K) 82K $(82K) $(82K) 82K $(82K) $(82K) 82K 82K 82K$(82K) 82K $(82K) $(82K) 82K $(82K) $(82K) 82K $(82K) $(82K) 82K 82K 82K$(75) 75 $(75) $(75) 75 $(75) $(75) 75 $(75) $(75) 75 75 75$(75) 75 $(75) $(75) 75 $(75) $(75) 75 $(75) $(75) 75 75 75$(75) 75 $(75) $(75) 75 $(75) $(75) 75 $(75) $(75) 75 75 75$(1K) 1K $(1K) $(1K) 1K $(1K) $(1K) 1K $(1K) $(1K) 1K 1K 1K$(1K) 1K $(1K) $(1K) 1K $(1K) $(1K) 1K $(1K) $(1K) 1K 1K 1K
J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JGC0000020$[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011 J0JBC0000011
J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JGC0000020$[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011 J0JBC0000011
ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00VERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V$[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V$[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
VWJ08H6074VV VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE109B0001|K1U412B00001
K2HE109B0001|K1U412B00001
K2HE219B0004|K1U822B00003
K2HE219B0004|K1U822B00003
K2HE219B0004|K1U822B00003
Variation Category1
C D E G I J L N P R T V X Z
a
b d e
c
f
g
h
i
j
k
l
m
n
o
p r
q
s
t
u
v
w x z AA BB
yYWUSQOMKHF
6
8
9
10
11
13
15
16
17
19
20
21
22
23
7
12
14
18
AV I/O (4/4) Section (Main P.C.B. (2/4))Schematic Diagram (AV)
18 19 2017161514131211
TOAV I/O SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
B
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
Variation Type
2322212019181716151413121110987654321
JISSOU ZDMR-EX87EN YDMR-EX87EB XDMR-EX87EP VDMR-EX87EC UDMR-EX87EG TDMR-EH67EE SDMR-EH57EE RDMR-EH675EG QDMR-EZ27EB P
DMR-EX77GN,EX87GN NDMR-EX77EN MDMR-EX77EP LDMR-EX77EB KDMR-EX77EC JDMR-EX77EG H
DMR-EH67GCS,GN,GC GDMR-EH67EP FDMR-EH67EC E
DMR-EH57GCS,GN,GC DDMR-EH57EP CDMR-EH57EC BDMR-EH575EG A
Modify Category
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
61
H
VINVOUT
NR GND :ON1 2 3
45
IC
CLAMPVTUNER
30
LOGICIIC BUS
SDA89
SCL88
(SW10)
CLAMP
CLAMP
CLAMP
CLAMP
BIAS
CLAMP
SLICER85
OUTADCV/Y
83
OUTC-ADC
81
TUNER VAV2 V/YAV2 R/C
AV3 VAV4 VAV4 YAV4 C
AV3 CAV3 YAV1 V
CIRCUITSWITCHSELECTOUTPUTADC
OUTVAV2
28
SV2
edcba
OUTV/Y/CAV1
26
SV1
edcba
a
b
(SW9)
OUTVAV4
24
23
a
b
(SW8)
OUTCAV4
22
(SW7)a
b
OUTYAV4
20
19
OUTGAV1
17
6MHz(SW5)
12MHzabc
15
OUTYCOMP
14
(SW6)
abcd
OUTBAV1
12
OUTB-YCOMP
11
6MHz(SW4)
12MHzabc
d
OUTR-CAV1
9
(SW3)
abc
OUTR-YCOMP
7
(SW2)
abc
(SW1)
12MHz
6MHz
CLAMP
BIASCLAMP/
CLAMP
BIASCLAMP/
+
LPF6MHzCLAMP
BPF6MHzBIAS
a
b
CLAMP
BIAS
cba
AV2 V/Y
AV2 B
AV2 G
AV2 R/C
AV3 V
AV3 C
AV3 Y
AV1 V
31
5
3
1
37
45
41
33
99
97
95
93
91
(SA4L)SELECT SWITCHOUTPUT
71AV1 Lch
78ADC Lch
73AV2 Lch
74AV2 Rch
79ADC Rch
AV1 Rch72
LPF
BUFF.
MUTE
AGC AMPADC Lch
LPF
BUFF.
MUTE
LPF
BUFF.
MUTE
dcba
MUTE
BUFF.
LPF
AMPADC RchAGC
MIX+VCAMUTE
RF OUT76
TUN Lch62
54TUN Rch
AV4
TUN
(SA5L)BUFF.
edcba
(SA1L)
edcba
(SA3L)
edcba
(SA2L)
58AV3 Lch
dcba
(SA4R)SELECT SWITCHOUTPUT
AV3 Rch50
(SA5R)
TUN
AV4BUFF.
edcba
(SA2R)
AV2 Lch61
AV2 Rch53
AV1 Lch
AV1 Rch
DAC Lch
DAC Rch
60
52
edcba
(SA3R)
edcba
(SA1R)
64
56
IC3001 VIDEO/AUDIO PROCESSORIC-DETAIL BLOCK DIAGRAM
IC4001 AU +5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
CLAMPAV4 V
35
CLAMPAV4 Y
39
BIASAV4 C
43
59AV4 Lch
AV4 Rch51
IC3001 Detail Block DiagramIC4001 Detail Block Diagram
DMR-EX77EG/EC/EC1/EB,EX87EG/EC/EC1/EB IC-Detail Block Diagram
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
62
12.11. Tuner Section (Main P.C.B. (3/4)) Schematic Diagram (TU)
8 9 1076
E
F
G
D
C
54321
B
A
C
Tuner Section (Main P.C.B. (3/4))Schematic Diagram (TU)
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
C73
08*
C73
07*
*R7308
*R7325
C7336 *
*C7337
C7319*
31 2
45
*IC7302
*C7335
R7324 *
C7813*
LB7805 *
L7803 *
L7802 *
C7814*
C7830*
C7828*
J0JHC0000032LB7803
*LB7804
470R7804C7807
*
R7801*
470R7805
C78120.01
C7811F2A0J470A824
C7810*F2A0J470A824
C7809
C7808*
K78
04*
J0JHC0000032LB7802
C7333 *
C73
38*
R73
05*
R73
06**
R73
07
*
R7326
R7304 *
C7301 * L730
4*
C73
39*
$[E
CJ2
VC
1H10
1J]
C73
41
C7829*
C7815*
C7816*
K7811
*
K7810
*
K7805
*
LB73
03*
K7813
*
K7812
*
C7334*
R7303*
C7305 *
C7306 $
C7806 * K7803 *
C7805$
L7302 *
*R7803
C7827*
C73
15*
*D7802
*C7819
R78
13
*
*D7803
AN
T_S
HO
RT
_L
AN
T_P
ON
_HX
_SW
_5R
8V
3
1
2
4
5
IC7801*
C7818*
C7817*
*L7801
J0JHC0000032LB7801
C7803F2A1H1R0B032
1
F2A0J470A824C7801
D7801B0BA03000015ERDS2TJ102T
R7802
*R7811
Q7802*
K7801*
K7802* 12 $[22]
C7825
C7820**
C78222200PC7826
C78040.01
270PC7821C7802
0.01
K78
09*
*R7816
R7815*
R7812*
R7814
*Q7803
C73
10*
R73
18*
C73
09*
R73
20*
C73
11*
RET4
RET3
RE
T1
RE
T2
G3
G4
1917
1821
20
G1
G2
164
712
1415
139
811
106
TU7801*
*C
7316
LB73
02*
G_I
IC_D
AT
A_A
G_T
U_V
_OU
T_A
AF
C
C7340 *
UN
RE
G38
VB
OO
ST
ER
_5V
TU
_RE
G5V
G_S
W_A
C7824
ECJ2VC1H220J
22PC7823
G_T
U_L
_A
GN
DG
_TU
_R_A
G_I
IC_C
LK_A
L730
3*
C7304 *
C73
32* C7303 *
C7302 *
LB73
04*
G_T
UIF
OU
T2_
A 2 31 54
*P
S78
01
G_T
U_I
FA
GC
_A
G_T
UIF
OU
T1_
A
RET4
RET3
RE
T1
RET
2G
4
G3
1617
G1
G2
144
712
1011
138
96
15
*TU7802
K78
08*
K78
06*
K78
07*
X73
01*
C7314 *
LB7305
*
R73
13*
C7323 $
LB7301*
R73
12*
C73
26*
C7325*
*C7324
K7301
*K7303 *
C7328 *
R73
11*
*C7317
41 4044 4243
29
28
27
3436 3538 37
32
33
31
30
39
25
24
26
13 211918 20 221514 1716
23
12
10
3
2
4
1
9
7
5
6
8
11
IC7301*
R7321 *
R7322*
K7306*
K7308
*
C7327 *
C73
31*
R73
23*
C73
30*
BT
NC
VIN
VO
UT
T TM
NC
CO
NT
Variation Type
2322
21201918
171615
141312
111098
765
432
1
JISSOU ZDMR-EX87EN Y
DMR-EX87EB XDMR-EX87EP VDMR-EX87EC UDMR-EX87EG T
DMR-EH67EE SDMR-EH57EE RDMR-EH675EG Q
DMR-EZ27EB PDMR-EX77GN/EX87GN NDMR-EX77EN M
DMR-EX77EP LDMR-EX77EB KDMR-EX77EC JDMR-EX77EG H
DMR-EH67GCS,GN,GC GDMR-EH67EP FDMR-EH67EC E
DMR-EH57GCS,GN,GC DDMR-EH57EP CDMR-EH57EC B
DMR-EH575EG A
Modify Category
GN
D
GND
SIF_OUT
AUDIO_OUT
SDA
SCL
ANT_5V
ACTIV_5V
RF_AGC
BTL_30V
VS
SA
2/N
.C
TE
ST
1/N
.C
VD
DA
2/M
AD
M MMAV
AV MMT MAVTT M T
GN
D
G_T
UIF
OU
T2_
AG
ND
G_T
UIF
OU
T1_
A
TP
B/N
.C
1RE
F/L
F2
PC
LK/N
.C
XT
AL0
/LF
1
TE
ST
2/N
.C
XT
AL1
/XT
AL
AD
DR
1/A
FR
VD
DR
2/N
.C
TP2/N.C
OUT L
OUT R
CRESET/CAF2
SIF1/IFINT
VDEC2/AF1I
EX
TIL
/EX
TL
P2
VR
EF
2/V
RE
F
P1
VS
SD
3/N
.C
VD
DD
3/C
ID
EX
T IR
/EX
TR
MO
NO
IN/E
XT
M
SDA
SCL
VDDA3/VCC
VSSA3/VCC
VDD
NC
OUT
WS/AF20
GND
NC
SD0/LPF
SY
S C
LK/C
TR
IG
SCK/AF21
VSSD1/N.C
OU
TM
VS
SA
4/N
.C
VDDA1/CDE1
VSSA1/N.C
VSSD2/AGND
VDDD1/CDE2
TP1/N.C
VREF1/CAF1
SIF2/N.C
NICAM/AF1D
IF_OUT
IFD_OUT1
VIDEO_OUT
IF_AGC
IFD_OUT2
SDA
SCL
NC
NC
RF_AGC
VIF_5V
AFT_OUT
BTL_30V
G_T
U_I
FA
GC
_A
SW
NC
NC
ANT_5V
NC
NC
SIF_OUT
VIDEO_OUT
TUNER_5V
NC
VIF_5V
AFT_OUT
NC
TUNER_5V
A/Q B/E C/D/F/G/R/S H/T J/L/U/V K/X M/Y N P Z
X7301
TU7802
TU7801
R7816
R7815
R7814
R7813
R7812
R7811
R7803
R7801
R7326
R7325
R7324
R7323
R7322
R7321
R7320
R7318
R7313
R7312
R7311
R7308
R7307
R7306
R7305
R7304
R7303
Q7803
Q7802
PS7801
LB7805
LB7804
LB7305
LB7304
LB7303
LB7302
LB7301
L7803
L7802
L7801
L7304
L7303
L7302
K7813
K7812
K7811
K7810
K7809
K7808
K7807
K7806
K7805
K7804
K7803
K7802
K7801
K7308
K7306
K7303
K7301
IC7801
IC7302
IC7301
D7803
D7802
C7830
C7829
C7828
C7827
C7822
C7820
C7819
C7818
C7817
C7816
C7815
C7814
C7813
C7810
C7808
C7807
C7806
C7340
C7339
C7338
C7337
C7336
C7335
C7334
C7333
C7332
C7331
C7330
C7328
C7327
C7326
C7325
C7324
C7319
C7317
C7316
C7315
C7314
C7311
C7310
C7309
C7308
C7307
C7305
C7304
C7303
C7302
C7301
H0H400400006 H0D245500016 H0D245500016 H0H400400006 H0D245500016 $ H0D245500016 H0H400400006 $ H0D245500016
ENGF7601GF $ ENGF7602GF $ $ $ $ $ $ ENGF7601GF
$ ENGF7705KF $ ENGF7704KF ENGF7705KF ENGF7703KF ENGF7705KF ENGF7704KF ENGF7703KF ENGF7703KF
$ $ $ 56K $ $ $ $ $ 56K
$ $ $ 330K $ $ $ $ $ 330K
$ $ $ 47K $ $ $ $ $ 47K
$ $ $ 47K $ $ $ $ $ 47K
$ $ $ 1.5M $ $ $ $ $ 1.5M
4700 4700 4700 4700 4700 4700 4700 4700 4700 4700
$ $ 220 $ $ $ $ $ $ 220
$ 5600 $ $ 5600 $ 5600 $ $ 5600
1200 0 0 1200 0 $ 0 1200 $ 0
220 220 220 220 220 $ 220 220 $ 220
220 220 220 220 220 $ 220 220 $ 220
5600 $ $ 5600 $ $ $ 5600 $ 5600
$ 0 0 $ 0 $ 0 $ $ 0
5600 $ $ 5600 $ $ $ 5600 $ 5600
3300[F] $ $ 3300[F] $ $ $ 3300[F] $ 3300[F]
3300[F] $ $ 3300[F] $ $ $ 3300[F] $ 3300[F]
6800[F] 220[F] 220[F] 6800[F] 220[F] $ 220[F] 6800[F] $ 220[F]
6800[F] 220[F] 220[F] 6800[F] 220[F] $ 220[F] 6800[F] $ 220[F]
$ 220[F] $ $ 220[F] $ 220[F] $ $ 220[F]
7500 $ $ 7500 $ $ $ 7500 $ 7500
4700 0 0 4700 0 $ 0 4700 $ 4700
3900[F] $ $ 3900[F] $ $ $ 3900[F] $ 3900[F]
100[F] $ $ 100[F] $ $ $ 100[F] $ 100[F]
$ 100 100 $ 100 $ 100 $ $ 100
$ 47K 47K $ 47K $ 47K $ $ 47K
$ $ $ 2SD1819A0L $ $ $ $ $ 2SD1819A0L
$ $ $ 2SD1819A0L $ $ $ $ $ 2SD1819A0L
$ $ $ $ $ $ K1KA05AA0180 $ $ K1KA05AA0180
$ $ $ J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103
J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 J0JCC0000103 $ J0JCC0000103 J0JCC0000103 $ J0JCC0000103
$ J0JCC0000080 J0JCC0000080 $ J0JCC0000080 $ J0JCC0000080 $ $ J0JCC0000080
J0JHC0000032 J0JHC0000032 J0JHC0000032 J0JHC0000032 J0JHC0000032 $ J0JHC0000032 J0JHC0000032 $ J0JHC0000032
$ J0JCC0000080 J0JCC0000080 $ J0JCC0000080 $ J0JCC0000080 $ $ J0JCC0000080
$ J0JCC0000124 J0JCC0000124 $ J0JCC0000124 $ J0JCC0000124 $ $ J0JCC0000124
$ J0JCC0000124 J0JCC0000124 $ J0JCC0000124 $ J0JCC0000124 $ $ J0JCC0000124
$ $ $ G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020
$ $ $ G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR56JA0020 G1CR22JA0020
$ $ $ G0C100JA0019 $ $ $ $ $ G0C100JA0019
G0C470JA0019 G0C3R9JA0019 G0C3R9JA0019 G0C470JA0019 G0C3R9JA0019 $ G0C3R9JA0019 G0C470JA0019 $ G0C3R9JA0019
VWJ0795=5 G0C1R0JA0019 G0C1R0JA0019 VWJ0795=5 G0C1R0JA0019 $ G0C1R0JA0019 VWJ0795=5 $ G0C1R0JA0019
$ VWJ0795=5 $ $ VWJ0795=5 $ VWJ0795=5 $ $ VWJ0795=5
VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 $ VWJ0795=12.5
VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 VWJ0795=10 $ VWJ0795=10
VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 $ VWJ0795=12.5
VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5 $ VWJ0795=7.5
$ $ $ ERJ3GEY0R00V $ $ $ $ $ ERJ3GEY0R00V
$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$ $ $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5 VWJ0795=12.5
ERJ3GEY0R00V $ ERJ3GEY0R00V ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ECJ1VC1H330J ERJ3GEY0R00V
ERJ3GEY0R00V $ ERJ3GEY0R00V $ $ $ $ $ $ ERJ3GEY0R00V
$ ERJ3GEY0R00V $ ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V $ ERJ3GEY0R00V $ $ $ $ $ $ ERJ3GEY0R00V
ERJ3GEY0R00V $ $ ERJ3GEY0R00V $ $ $ ERJ3GEY0R00V $ ERJ3GEY0R00V
ERJ3GEY0R00V $ $ ERJ3GEY0R00V $ $ $ ERJ3GEY0R00V $ ERJ3GEY0R00V
$ ERJ3GEY0R00V ERJ3GEY0R00V $ ERJ3GEY0R00V $ ERJ3GEY0R00V $ $ ERJ3GEY0R00V
VWJ0795=7.5 $ $ VWJ0795=7.5 $ VWJ0795=7.5 $ VWJ0795=7.5 VWJ0795=7.5 VWJ0795=7.5
$ $ $ C0DBGYY00033 $ $ $ $ $ C0DBGYY00033
$ C0EBH0000454 C0EBH0000454 $ C0EBH0000454 $ C0EBH0000454 $ $ C0EBH0000454
C0ZBZ0001081 C1AB00002225 C1AB00002225 C0ZBZ0001081 C1AB00002225 $ C1AB00002225 C0ZBZ0001081 $ C1AB00002225
$ $ $ MAZ4051NMF $ $ $ $ $ MAZ4051NMF
$ $ $ MA2C72300F $ $ $ $ $ MA2C72300F
$ $ $ 68P 68P $ 68P 68P $ 68P
$ $ $ $ 68P $ 68P $ $ 68P
$ $ $ $ 68P $ 68P $ $ 68P
$ $ $ 220P 220P 220P 220P 220P 220P 220P
$ ECJ2VC1H681J $ $ ECJ2VC1H681J $ ECJ2VC1H681J $ $ ECJ2VC1H681J
$ 2200P 680P 2200P 2200P 2200P 2200P 2200P 2200P 680P
$ $ $F2A0J470A824|F2A0J470A245 $ $ $ $ $
F2A0J470A824|F2A0J470A245
$ $ $ $[0.1] $ $ $ $ $ 0.1
$ $ $ 0.1 $ $ $ $ $ 0.1
$ $ $ 0.1 0.1 0.1 0.1 0.1 0.1 0.1
$ $ $ 68P 68P 39P 68P 68P 39P 39P
$ $ $ $ $ 39P $ $ 39P 39P
2200P 2200P 2200P 2200P 2200P $ 2200P 2200P $ 2200P
0.01 0.01 0.01 0.01 0.01 $[0.01] 0.01 0.01 $[0.01] 0.01
33P $ 33P $ $ $ $ $ $ 33P
33P $ 33P $ $ $ $ $ $ 33P
$ F2A1C100A234 $ $ F2A1C100A234 $ F2A1C100A234 $ $ F2A1C100A234
0.1 $ $ 0.1 $ $ $ 0.1 $ 0.1
ECJ1VC1H090D $ $ ECJ1VC1H090D $ $ $ ECJ1VC1H090D $ ECJ1VC1H090D
ECJ1VB1A474K $ $ ECJ1VB1A474K $ $ $ ECJ1VB1A474K $ ECJ1VB1A474K
ECJ1VB1A474K $ $ ECJ1VB1A474K $ $ $ ECJ1VB1A474K $ ECJ1VB1A474K
0.1 $ $ 0.1 $ $ $ 0.1 $ 0.1
0.01 0.1 0.1 0.01 0.1 $ 0.1 0.01 $ 0.1
$ F2A1H2R2A234 F2A1H2R2A234 $ F2A1H2R2A234 $ F2A1H2R2A234 $ $ F2A1H2R2A234
ECJ1VB1A474K ECJ1VB1C104K ECJ1VB1C104K ECJ1VB1A474K ECJ1VB1C104K $ ECJ1VB1C104K ECJ1VB1A474K $ ECJ1VB1C104K
$ 0.1 0.1 $ 0.1 $ 0.1 $ $ 0.1
0.012 $ $ 0.012 $ $ $ 0.012 $ 0.012
ECJ1VC1H681J ERJ3GEYJ822V ERJ3GEYJ822V ECJ1VC1H681J ERJ3GEYJ822V $ ERJ3GEYJ822V ECJ1VC1H681J $ ERJ3GEYJ822V
680P $ $ 680P $ $ $ 680P $ 680P
0.012 $ $ 0.012 $ $ $ 0.012 $ 0.012
ECJ1VB1A474K $ $ ECJ1VB1A474K $ $ $ ECJ1VB1A474K $ ECJ1VB1A474K
0.01 $ $ 0.01 $ $ $ 0.01 $ 0.01
0.01 0.1 0.1 0.01 0.1 $ 0.1 0.01 $ 0.1
$ 0.1 0.1 $ 0.1 $ 0.1 $ $ 0.1
F2A0J470A245 F2A0J470A245 F2A0J470A245 F2A0J470A245 F2A0J470A245 $ F2A0J470A245 F2A0J470A245 $ F2A0J470A245
4700P $ $ 4700P $ $ $ 4700P $ 4700P
ECJ1VB1A474K $ $ ECJ1VB1A474K $ $ $ ECJ1VB1A474K $ ECJ1VB1A474K
$ 33P 33P $ 33P $ 33P $ $ 33P
$ 1000P $ $ 1000P $ 1000P $ $ 1000P
1500P 100P 100P 1500P 100P $ 100P 1500P $ 100P
1500P 100P 100P 1500P 100P $ 100P 1500P $ 100P
$ 10P 10P $ 10P $ 10P $ $ 10P
$ 10P 10P $ 10P $ 10P $ $ 10P
$F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245 $
F2A0J101A825|F2A0J101A245 $
F2A0J101A825|F2A0J101A245 $ $
F2A0J101A825|F2A0J101A245
0.1 $ $ 0.1 $ $ $ 0.1 $ 0.1
F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245 $
F2A0J101A825|F2A0J101A245
F2A0J101A825|F2A0J101A245 $
F2A0J101A825|F2A0J101A245
$ ECJ2VC1H102J ECJ2VC1H102J $ ECJ2VC1H102J $ ECJ2VC1H102J $ $ ECJ2VC1H102J
0.01 0.1 0.1 0.01 0.1 $ 0.1 0.01 $ 0.1
Variation Category
51
23
12
35
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
63
PLL SC2NARROW-BANDFM DEMODULATOR
PLL SC1NARROW-BANDFM DEMODULATOR
2AMPLIFIERAF
1AMPLIFIERAF
SUPPLYPOWER
ADJUSTSTEREODECODERSTEREO
TRANSCEVERIIC BUS
NARROW-BAND PLLPILOTIDENTIFICATIONDIGITAL
AF SWITCH
11
10
9
8
7
6
5
4
3
2
1
3435363738394041424344
23
24
25
26
27
28
29
30
31
32
33
2221201918171615141312
GND
INOUT
3
2
1
Vref
+-
IC7301 DECODERIC-DETAIL BLOCK DIAGRAM
IC7301 Detail Block DiagramIC7302 Detail Block Diagram
DMR-EX77EG/EC/EC1/EB,EX87EG/EC/EC1/EB IC-Detail Block Diagram
IC7302 RESETIC-DETAIL BLOCK DIAGRAM
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
64
12.12. Timer (1/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
G7
Q75
14 *
R75
0515
K[F
]
CL7
518
CL7
517
CL7
520
CL7
519
R7530
100K[D]TL7501
R75041K
Q75042SD1819A0L
R75011K
R7503100K
1 2
C7501F1J0J475A008
2SB1218A0LQ7501
2SD1819A0LQ7502
L750
2
*
CL7
508
CL7
509
C75
30
$[E
CE
A0J
KA
101B
]0.1
C75
07
G1
G2
S1
S2
R7544*
R7543*
TL7513
*K
7505
K75
06*
K75
03*
*K
7512
*K
7507
K75
16*
*K
7514
*K
7504
K75
17*
23215 621 4 8 16 1714 15 19 2018109 1 2 13117 22 4439353126 2724 25 3028 29 3432 33 3836 37 4240 41 45
DP7501*
K75
09*
*K
7510
*K
7508
TL7
514
S16
S7
S10S12
S13
S11
S9
S8
S15
CL7
522
CL7
502
S16
CL7
521
S14
G7
CL7523
CL7524
G3
G5
G6
G4 S4
S6
S5
S3
33
21
5 631 2 4
19
97 8
1617
1110
1215
1413
1820
3537
4244
4339
3841
4036
22
31 29 27 24 2326 25283032
34
IC75
04C
0HB
B00
0005
7
S5
G6
S5S12 G
3G
5
S13 G
4
G5G6
S11 S9
S7
S6S8
S10
S12 S3
S3
S1
S2
S4
S15S16
G1
*K
7501
S13 G
3
G1
G2
S14
S15 G
4
S14
*K
7502
K75
13*
G2
C75
420.
1R
7558
2K
1uC
7546
C75
440.
1R
7559
2K
C75340.01
J0JCC0000060LB7509
CL7529
C75
4147
P
R75071500[F]
C75040.1
R7648ERDS2TJ470T
C7592F2A0J470A824F2A0J470A245
TL7502
C7505$(0.1)
R75085600[F]
C7503F1J0J475A008
R75023900
Q75032SB1218A0L
G_SLICER_AR7506100K
AV2_BLANKING
AV3_S_IN_L
AV2_8
AFC
C7502100P
R7541$(10K)
1 32
IR7501PNA4618M09VTB3RAD0000137
C75
4347
P
C75200.1
C75
09
EC
J1V
B1H
104K
C75
120.
1
R75
7210
0
R76
0639
K[F
]
R76
6810
0
C75140.01
R76
011K
C75571000P
C75561000P
R760843K[F]
C75581000P
R760010K
P16
GN
D
AV
(2SD1819-TX)
(2SD1819-TX)
NC
NP
NC
1GB
F-
F-/
NX
AV
AV
TU
AV
OU
T
or
SG2
SG5
SG9
P10
/P10
14
P8/
P8
P9/
P9
P7/
P7
1GA
/3G
16 1817 19
2G/4
G
15
SG7
SG6
SG8
SG3
SG4
K2
VDD
SG1
(PT
6315
)
SG
15
SG
13
SG
14N
C/P
12
11
VE
E
9
4G/P
14G
R12
NC
/6G
8
SG
16P
12/P
13
10
[23]
SG
10
13
P11
/P11
SG
11
12
3G/5
GS
G12
OS
C
DO
UT
LED
3
LED
4
CLK
K1
ST
B
DIN
[12]
VS
S
P3/
1G
24
P4/
P4
23 3128 29 3225 2726
P2/
P2
P1/
P1
NC
/P3
F+
/NX
F+
1GA
/1G
NP
1GA
/1G
P5/
2G
21
P6/
P6
20 22
1GA
/P5
NO
TE
-24V
LIN
E
GR6
GR7
LED
1
GR2
GR3
VDD
GR1
GR5
GR4
7
4G/P
15G
R10
2
7G 6G
1
5G/N
P
6G/N
X
1GB
NC
/F-
P13
P15
P14 NC
/7G
65
NC
/7G
4
5G/P
16
GR8
[34]
GR
9LE
D2
[44]
VS
SG
R11
or
VC
C
NSW5V
12
3
4
5
6
87
9
A B C D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X Z
Y
8 9 1076
L
M
N
K
J
54321
I
H
TIMER (1/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
LOCATION MAP
1/4 2/4
3/4 4/4
TOTIMER SECTION(3/4)
D
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
65
12.13. Timer (2/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
T_UNREG_38V
0.1
C75
10
DDGND
GND
XSW3V_FAIL_L
TIMER5V
C75
85F
2A1A
101A
864
F2A
0J10
1A01
2
B0AADM000003D7505
57
3
4
8
621
9
*T7501
B0AADM000003D7506
B0B
A03
6000
21D
7501
Q75
102S
C43
910R
1VT
B1B
AB
K00
0001
1 2
IP7501K5H751Z00003
L7501G0C390JA0055
ELESN390JA
R76
1256
00
C75
65 *
C75
70*
C75
71*
MA2C165001VTD7510
R75
6147
K
ERDS2TJ271TR7617
D7504MAZ4220NLF
R76
1547
K
0.1
C75
11
67 5
2 43
8
1IC
7503
C5H
BZ
HC
0000
1
B0JAMD000026D7507
F4D55473A013C7584
R7623180
R758710K
C75
78F
2A0J
470A
824
F2A
0J47
0A01
2
F2A
0J47
0A82
4C
7521
F2A
0J47
0A01
2
R759782008200
R7599 R75988200
R7607330
R7510330
R7509330
R7621100K
C7580$(0.1)
UNR521000LQR7507
MA
Z41
80N
HF
D75
08
C75
73*
C75
72*
UNR521400LQR7508
47R7614
ECQB1H392KF3C7569
M
or
RE
SE
T5V
DE
TO
UT
(S-8
426A
AA
-J8T
1G)
M
M
M
M
or or
G
or
or
-VP
F-TU
G
G
VinF+
(0494.750NR)
VIN
XS
W5V
OU
T
VO
UT
5VREG+5VDET+RESET
GN
D
VB
AT
IN
PR
EE
ND
A B C D E F G H/J K/X L/M N P Q R S T/U V/Y Z
ZB7502
ZB7501
T7501
R7553
R7551
R7550
R7544
R7543
R7526
R7524
R7522
R7519
R7518
R7516
R7512
RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873 RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A RMN0873A
RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872 RMN0872
G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A00 00117 G4D1A0000118 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117 G4D1A0000117
$(0) $(0) $(0) $(0) $(0) $(0) $(0) 0 0 0 0 0 $(0) $(0) $(0) 0 0 0
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEY J223V $[ERJ3GEYJ223V] ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V ERJ3GEYJ223V
47K 47K 47K 47K 47K 47K 47K 47K 47K 47K 47K $(47K) 47K 47K 47K 47K 47K 47K
10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 10K 0 10K 10K 10K 10K 10K 10K
$(100) $(100) $(100) $(100) $(100) $(100) $(100) 100 100 100 100 100 $(100) $(100) $(100) 100 100 100
$(100) $(100) $(100) $(100) $(100) $(100) $(100) 100 100 100 100 100 $(100) $(100) $(100) 100 100 100
$(100) $(100) $(100) $(100) $(100) $(100) $(100) 100 100 100 100 100 $(100) $(100) $(100) 100 100 100
$(4700) $(4700) $(4700) $(4700) $(4700) $(4700) $(4700) 4700 4700 4700 4700 4700 $(4700) $(4700) $(4700) 4700 4700 4700
0 0 0 0 0 0 0 $(0) $(0) $(0) $(0) $(0) 0 0 0 $(0) $(0) 0
$ ERJ3GEYJ220V $ $ ERJ3GEYJ220V $ $ ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220V $ $ $ ERJ3GEYJ220V ERJ3GEYJ220V ERJ3GEYJ220 V
0 0 0 0 0 0 0 $(0) $(0) $(0) $(0) $(0) 0 0 0 $(0) $(0) 0
Variation Category1
a b c
d
e
f
g
h
i j k
12
3
4
5
6
87
9
Variation Type
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
DMR-EX87EN Y
DMR-EX87EB X
DMR-EX87EP V
DMR-EX87EC U
DMR-EX87EG T
DMR-EH67EE S
DMR-EH57EE R
DMR-EH675EG Q
DMR-EZ27EB P
DMR-EX77GN,EX87GN N
DMR-EX77EN M
DMR-EX77EP L
DMR-EX77EB K
DMR-EX77EC J
DMR-EX77EG H
DMR-EH67GCS,GN,GC G
DMR-EH67EP F
DMR-EH67EC E
DMR-EH57GCS,GN,GC D
DMR-EH57EP C
DMR-EH57EC B
DMR-EH575EG A
Modify Category
TIMER (2/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
18 19 2017161514131211
TOTIMER SECTION(4/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
VOLTAGECS
DETECTOR
VOUT
VBATIN
XSW5VOUT
PREEND
6
VIN7
5VDETOUT4
GND1
VOLTAGEPREEND
DETECTOR
V SW1DETECTOR
V SW2DETECTOR
SWITCHCONTROLLER
REG2M1
REG1
2
3
5
8
VOLTAGERESET
DETECTOR
RESET
IC7503RESET,REGULATORR ICIC-DETAIL BLOCK DIAGRAM
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
66
12.14. Timer (3/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
CL7
539
CL7
541C
L754
0
G_S
BM
TP
_A
G_S
BP
TM
_A
EP
G_O
N_H
G_S
CLK
_A
R75
56$(
4700
)
100
R75
28
100
R75
42
100
R75
15
100
R75
65
R75
53 *
R75
6210
0
100
R75
17
R75
6710
0
R75
45$(
47K
)
CL7
537
CL7
538
R75
46$(
47K
)
G_DIG_CS_A
G_DIG_DATA_A
G_DIG_SCLK_A
C753510P
G_DIG_DATA_A
10PC7533
R75
47$(
47K
)
R75
11 $
R75
19*
C75
25$(
10P
)
C75
27$(
10P
)
C75
26$(
10P
)
Q75092SD0601A0L
R75
18**
R75
12
R75
8147
00
R75
7010
K
*R7524
*R7522
*R7526
*
D7509
QR7504*
XINTM
XMPREQ
CL7
535
QR7503
*
CL7
510
CL7
534
G_IIC_DATA_A
XINTP
G_IIC_CLK_A
10P
C75
32
CL7
516
CL7
536
10P
C75
31
R75
4847
00
4700
R75
49
C75
36$(
10P
)
C75
38$(
10P
)
C75
37$(
10P
)R
7555
$(22
K)
$(10
K)
R75
54
C751918P
CL7527
CL7528
C751718P
C751618P
G_CSYNC_A
R7516
*
X7502H0A327200108
C751822P
CL7530
TL7515
R7669 4700
R7529100
R7527 100
CL7501C7522 100P
$(47
K)
R75
23
$(47
K)
R75
21
H0D100500018X7501
TL7505
100R7537
100R7535
100R7536
C7528
1u
C7523 F1H1A105A0280R7533
R7531 100K
56KR7532
10KR7534
CL7
526
R752010K
TL7510
CL7
525
*C
7547
R75
761K
10K
R75
77
CL7
503
100
R75
75
TL7512
CL7514
CL7515
R7550
*
CL7504
CL7505
100KR7582
*R7551
CL7512
CL7511
CL7513
CL7507
CL7506
3
4
2
5
98 9495 92 919397 96
1
10099
80
78
76
77
79
87 868889 8284 83 818590
16
14
15
17
11
13
12 69
67
65
64
66
68
70
51
4945 474641 4442 43 48 50
30
3937353231 3433 36 38 40
22
23
20
21
26
28
27
24
25
18
19
53
55
57
62
60
59
61
63
58
56
54
29 52
75
73
71
72
74
9
7
6
8
10
IC7501*
TU
_P_O
N_H
SY
NC
_DE
T
AV
4_S
_IN
_L
P_O
FF
_L
HD
D_P
FA
IL
DR
_P_O
N_H
CL7
531
CL7
532
CL7
533
AV
MMMMM M M M AV
AV
M2P
TOJIGU
3R3
P2M
AV
[79]IO_P_SAVE[H][78]CEC_OUT[77]NC(OPEN)
[80]NC(OPEN)
SYS_P_FAIL[H]
P50_CEC
P50_INT
SD_LED
DVD_SEL_LED
EEPROM_W_C
DVBT_ANT_POW_H
HDD_SEL_LED
PFAIL[L]
SD_SEL_LED
FL_CLK
CNVSS
START(GND)
RESET
FL_TXD
FL_RXDFLASH_WRITE[3]REMOCON
[1]NC(OPEN)[2]NC(GND)
VSS(GND)
XRESET
10MHz_OUT
32.768KHz_OUT
32.768KHz_IN
TE
ST
1
LP4
LP3
AF
C
CV
IN
VS
S2(
GN
D)
SY
NC
IN
NC
(GN
D)
VSYNC
AV
CC
(5V
)
AV
SS
(GN
D)
M1(
GN
D)
DC
_R_C
H
KE
YIN
2
KE
YIN
3
KE
YIN
1
DC
_L_C
H
VD
D2(
5V)
AV2B
LAN
KIN
G
AV
2_P
IN8
3R3V
_OF
F_H
GND
P_S
AV
E[L
]
HD
D_P
FA
IL[L
]
DI_
P_O
N[H
]
TU
_P_O
N[H
]
WID
E_H
NC
(5V
)
SY
NC
_DE
T
AV
2_P
B_L
AV
4_S
IN[L
]
FL_
CS
[L]
[51]TU_I2C_SEL_L
DR
_P_O
N[H
]
M
M
M
TB
US
_RX
D
HD
MI_
3VR
EG
DIG S CLK
TU
TU
DIG S IN
DIG S OUT
DIG S CS
TB
US
_TX
D
TU
EP
G_T
RIG
TB
US
_CLK
FA
N_L
OC
K1
TU
TU M
MAV
AV
RFC_A_MUTE
FL_100MM_H
XTMUTE[L]
VCC2(5V)
P_SAVE[H]
VSS(GND)
M306H7
FILAMENT_ON[L]
DVBT_ANT_SHORT
AV3_SIN[L]
[53]NC(GND)[52]NC(OPEN)
[54]HDMI_5VREGTEST2[H]
HOT_PLUG
SYS2
XMPREQ[TBUS]
125Hz
IIC CLK
CEC_INT
XINTM_OUT
XINTP _OUT
FAN_PWM_OUT
XINTM[TBUS]
10MHz_IN
VCC1(3.3V)
XNMI(5V)
[32]ONBOARD/EPG_RXD
3R3V AREA
[31]ONBOARD/EPG_TXD
IIC DATA [33]NC(GND)
A B C D E F G H/J K/X L/M N P Q R S T/U V/Y Z
QR7504
QR7503
Q7514
P7502
L7502
K7517
K7516
K7514
K7513
K7512
K7510
K7509
K7508
K7507
K7506
K7505
K7504
K7503
K7502
K7501
IC7501
FC7001
DP7501
D7509
C7573
C7572
C7571
C7570
C7565
C7547
$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L UNR521 300L UNR521300L $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L
$[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L UNR521 300L UNR521300L $[UNR521300L] $[UNR521300L] $[UNR521300L] UNR521300L UNR521300L UNR521300L
2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L $[2SD0601A0L] 2SD0 601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L 2SD0601A0L
K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0180|K1KA03AA0301
K1KA03AA0301 K1KA03AA0301 K1KA03AA0180|K1KA03AA0301
K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0180|K1KA03AA0301
K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0301 K1KA03AA0301
G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220J A0019 $[G0C220JA0019] G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019 G0C220JA0019
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V]
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
$[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6G EY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6G EY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V
$[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3G EY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY 0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
$[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6G EY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V
$[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6G EY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] $[ERJ6GEY0R00V] ERJ6GEY0R00V
C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000738 C2CBJG000738 C2CBJG000738 C2CBJG0 00738 C2CBJG000738 C2CBJG000737 C2CBJG000737 C2CBJG000737 C2CBJG000738 C2CBJG000738 C2CBJG000738
REZD0019 REZD0019 REZD0019 VWJ02H5065VV REZD0019 REZD0019 VWJ02H5065VV REZD0019 REZD0019 REZD0019 VWJ02H5065VV REZD0019 REZD0019 REZD0019 REZ D0019 REZD0019 REZD0019 REZD0019
A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB000 00163 A2BB00000162 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163 A2BB00000163
$[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] MA2C723001VT MA2C723001 VT MA2C723001VT MA2C723001VT MA2C723001VT $[MA2C723001VT] $[MA2C723001VT] $[MA2C723001VT] MA2C723001VT MA2C723001VT MA2C723001VT
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1H100B034|F2A1H100A454
F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C12 1A453 F2A1C221A243 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453 F2A1C121A453
F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H10 0A454 F2A1H100A248 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454 F2A1H100A454
F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V56 0A387 F2A1V470A190 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387 F2A1V560A387
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
F2A1C2210095|F2A1E221A815
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 1u
VariationCategory
A B C D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X Z
Y
1011
12
14
13
15
1617
18
20
21
22
23
24
2627
28
29
31
32
34
19
25
30
33
Variation Type
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
JISSOU Z
DMR-EX87EN Y
DMR-EX87EB X
DMR-EX87EP V
DMR-EX87EC U
DMR-EX87EG T
DMR-EH67EE S
DMR-EH57EE R
DMR-EH675EG Q
DMR-EZ27EB P
DMR-EX77GN,EX87GN N
DMR-EX77EN M
DMR-EX77EP L
DMR-EX77EB K
DMR-EX77EC J
DMR-EX77EG H
DMR-EH67GCS,GN,GC G
DMR-EH67EP F
DMR-EH67EC E
DMR-EH57GCS,GN,GC D
DMR-EH57EP C
DMR-EH57EC B
DMR-EH575EG A
Modify Category
TIMER (3/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
8 9 1076
E
F
G
D
C
54321
B
A
TOTIMER SECTION(1/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
M:Main Net Section (Page: )AAV:AV I/O Section (Page: )BTU:Tuner Section (Page: )T:Timer Section (Page: )
CD
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
67
12.15. Timer (4/4) Section (Main P.C.B. (4/4)) Schematic Diagram (T)
X_SW_12R4V
1
3
2
*P7502
TO FAN MOTOR
6
8
9
7
2
1
4
5
3
10
K1KA10A00258P7501
HDMI P.C.B.TO P56101
X_SW_3R3V
X_SW_5R8V
X_SW_3R8V
X_SW_5R8V_AV
X_SW_3V
IOPOWER_SAVE_H
12
IP7502K5H751Z00003
EVQ11A04M
S7508
0.1
C75
24
R7513 100
R7514 100
R7557 100
B0JAMG000031D7502
R7560 100
R7574 22K
R75
7115
K
R75
2547
0K
R75
381K
1uC7587
10KR7660
R7588100K
D7511B0ACCK000005
R757327K
R7578220K
R75634700
C75
540.
01
R756847K
2SD
1819
A0L
Q75
15
220PC7508
R75802R2M
2SD
1819
A0L
Q75
16
R75
5210
0K
C75
0622
0P
R7589220
2SD
1819
A0L
Q75
17
1
Q75
052S
D18
19A
0L Q75
11
2SB
0709
A0L
R75
8310
0
R75
4010
0
R75394700
2700R7640
5600R7642
G_U
AR
TP
2M_A
G_S
W_A
AN
T_S
HO
RT
_L
XT
MU
TE
AN
T_P
ON
_H
G_U
AR
TM
2P_A
12
*F
C70
01F
RO
NT
(L)
P.C
.B.
TO
JW
7001
P50
2700R7639
C7548 $(10P)TL7511
C7549 $(10P)
EVQ11A04M
S7507
EVQ11A04M
S7503
EVQ11A04M
S7501
EVQ11A04M
S7504
EVQ11A04M
S7506
5600R7644
G_S
W_A
AN
T_P
ON
_H
M
M
GND
GND
GND
G
HDMI_P5_ON_H
X_SW_2R5V
X_SW_3R8V
X_SW_5R8V_AV
HDMI_CEC_CONT
HDMI_CEC_MONI
GND
FANOUT
FAN_LOCK
HDMI_P3_ON_H
M
M
M
M
M
PLAYOPEN/CLOSE
tu tuAV
AV
Mtu M
CH_DOWN CH_UP STOP
(1SS355)
REC
GN
D
ZB7502 *
ZB7501 *
KE
Y3_
PO
WE
R
a b c
d
e
f
g
h
i j k
1011
12
14
13
15
1617
18
20
21
22
23
24
2627
28
29
31
32
34
19
25
30
33
TIMER (4/4) Section (Main P.C.B. (4/4))Schematic Diagram (T)
M:Main Net Section (Page: )A
TU:Tuner Section (Page: )T:Timer Section (Page: )
CD
18 19 2017161514131211
TOTIMER SECTION(2/4)
LOCATION MAP
1/4 2/4
3/4 4/4
D
AV:AV I/O Section (Page: )B
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.IMPORTANT SAFETY NOTICE:
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
68
12.16. HDMI Schematic Diagram
8 9 1076
E
F
G
D
C
54321
B
A
6
8
9
7
2
1
4
5
3
10
*
P56101
6
7
5
9
12
10
11
18
19
16
17
21
20
13
15
14
8
1
3
4
2
23
22
HDMICONNECTOR
P56102K1FA119E0004
TO P7501MAIN P.C.B.
(TIMER (4/4) SECTION)
1
CKC8
1
CKC61
CKC7
1
CKC10
1
CKC9
1
CKC1
1
CKA20
1
CKA171
CKA18
1
CKA13
1
CKA16
1
CKA15
1
CKA19
1
CKC41
CKC5
1
CKC2
R56
002
47K
2R2M
R56003
F1H
1A10
5A02
8
C56
134
1
Q56
002
6
8
9
7
2
1
4
5
3
10
*P56104
100K
R56
004
220P
C56
001
CL56123
CL56122
CL56124
865
7
421
3
RX56101
D1H8R0040009
CL56120
CL56121
R56139$(82)
R56155
$(82)
R56101 22CL56128
CL56129
CL56126
CL56127
CL56132
CL56134
CL56133
CL56130
CL56131
865
7
421
3
D1H8R0040009
RX56102
CL56125
R56
143
33
R56117$(150)
R56116$(100)
$(82)
R56115
$(120)R56109
CL56115
CL56114
CL56116
CL56111
CL56113
CL56112 0R56103
0R56107
0R56104
0R56105
0R56102
CL56118
CL56119
CL56117 0R56108
0R56106
6
7
5
9
25
24
26
21
20
22
17
18
13
10
12
11
16
14
15
19
23
28
27
8
1
3
4
2
29
30
*
FP56101
D56101MA2J72800L
R56127
10K1
Q561012SD1819A0L
J0JH
C00
0003
2LB
5611
2
47R
5616
1
S D
G
Q56102B1CFHA000002
220KR56132
Q56104
2SD1819A0L
R56
126
2K 2KR
5612
9
FL56105J0JHC0000032LB56109
27KR56130
LB56108J0JHC0000032
FL56104
2KR
5612
5
2KR
5612
8
47R56135
G_R
ES
ET
_A
12
10K
R56
124
12
C56
135
0.1
0R56111
0R56114
$R56113
0R56110
0R56112
G_RESET_A
G_SCL1_A
HDMI_1_IRQ
G_SDA1_A
R56151$(82)
R56152$(82)
$(0.1)LB56101
$[J0JHC0000032]FL56102
$
$FL56101
VA
5610
3E
ZJZ
0V80
008B
VA
5610
5E
ZJZ
0V80
008B
R56150 ERJ2GEJ8R2X
R56123510
C561120.1
VA
5610
9E
ZJZ
0V80
008B
R56137 0
LB56106 J0JCC0000119
LB56104 J0JCC0000119
LB56105 J0JCC0000119
LB56107 J0JCC0000119
CL56102
CL56101
CL56103
VA
5611
1E
ZJZ
0V80
008B CL56104
VA
5610
7E
ZJZ
0V80
008B
G_DMIX_B
G_DACMCK_B
R656_7
R656_6
R656_3
R656_5
R656_4
R656_1
R656_0
R656_2
C561160.1R56140 ERJ2GEJ8R2X
R56144 ERJ2GEJ8R2X
VA
5610
2E
ZA
EG
2A50
AX
VA
5610
4E
ZA
EG
2A50
AX
VA
5610
1E
ZA
EG
2A50
AX
RL56102
RL56103
RL56104
VA
5611
0E
ZA
EG
2A50
AX
RL56101CKA21
4
3
1
2
L56101J0MAB0000170
VA
5611
3E
ZA
EG
2A50
AX
VA
5611
2E
ZA
EG
2A50
AX
VA
5610
6E
ZA
EG
2A50
AX
VA
5610
8E
ZA
EG
2A50
AX
R56149 ERJ2GEJ8R2X
R56148 ERJ2GEJ8R2X
C561130.1
C561140.1
R56146 ERJ2GEJ8R2X
C561150.1R56145 ERJ2GEJ8R2X
R56147 ERJ2GEJ8R2X
RL56108
4
3
1
2
L56104J0MAB0000170
RL56105
4
3
1
2
L56102J0MAB0000170
4
3
1
2
L56103J0MAB0000170
RL56107
RL56106
LB56102$[J0JHC0000032]
0.1
C56
119
0.1
C56
118
0.1
C56
120
0.1
C56
121
0.1
C56
123
0.1
C56
117
0.1
C56
126
0.1
C56
124
G_I
EC
OU
T_B
G_D
AC
OU
T0_
B
G_D
AC
OU
T2_
B
G_D
AC
MC
K_B
G_D
MIX
_B
G_D
AC
OU
T1_
B
G_L
RC
K_A
G_D
AC
BC
K_B
0.1
C56104
0.1
C56105
127
125
123
117
116
118
115
120
121
119
9897 99 105
104
106
102
100
101
103
113
111
109
108
110
112
114
107
122
124
126
63 5052 51 4547 46 4142 38 343637 3540 3944 4349 486062 61 5657 5355 5459 5864
95
92
93
88
89
84
85
80
81
72
67
65
66
71
69
68
70
76
78
79
77
73
75
74
83
82
87
86
91
90
94
96
9
10
7
8
12
15
16
13
14
11
1
4
2
3
6
5
128
31
29
23
26
27
24
25
18
19
17
22
20
21
28
30
32
33
IC56103
MN864702A
0.1
C56103
0.1
C56
122
C56
111
0.1
C56
125
0.1
0.1
C56
110
0.1
C56
107
0.1
C56
106
C56
109
0.1
C56
108
0.1
R56138 0
FL56107
J0JHC0000032LB56113
$(10
K)
R56
134
$[18](0)R56164
10K
R56
162
10K
R56
163
HD
MI_
1_IR
Q
G_R
656_
CK
_B
G_S
CL1
_A
G_S
DA
1_A
G_H
CLK
_C
R56121 $(150)
R56122 $(150)
$(82)R56118
89
76
12
53
4
1214
1618
1920
1715
13
10 11
$[C0JBAZ002116]IC56101
R56120 $(150)
G_DACOUT2_B
G_DACOUT0_B
G_DACOUT1_B
G_IECOUT_B
G_LRCK_A
$(0.1)C56101
33R56119
R656_0
R656_2
R656_1
G_R656_CK_B
G_DACBCK_B
R656_7
R656_3
R656_5
R656_6
R656_4
ET56101
*
256
30
27
28
26
292
3
1
5
4
8 2 3
9
20
21
17
16
19
18
22
247
11
10
13
15
14
12
*P56103
R5614233
R56
166
0
R56
165
$
31 2
45
C0C
BC
DC
0005
2IC
5610
5
J0JHC0000032LB56110
3 12
4 5
IC56
104
C0C
BC
BC
0017
4
421 3 5
IC56106C0DBEYY00016
J0JHC0000032LB56115
G_HCLK_C
220R56131R56136
$
R56
160
22K
3300R56159
1
Q56
001
2SD
1819
A0L
C56
130
F1H
1A10
5A02
8
FL56106
C561400.1
F1H
1A10
5A02
8
C56
133
F1H
1A10
5A02
8C
5613
1
R56
167
1000
0.1
C56
127
C56
128
F1K
0J10
6A00
3
G_HCLK_B
3
1
2
4
5
C0JBAB000604
IC56107
$R56141
R56153$(82)
2SD1819A0LQ56105
LB56111J0JHC0000032
100KR56133
R56
001
4700
J0JHC0000032LB56116
FL56110 C56129220P
S D
G
Q56103B1CFHA000002
1
R56154$(82) 1500
R56158$(82)
R56157
R56156
$(82)
89
76
12
53
4
1214
1618
1920
1715
13
10 11
$[C0JBAZ002116]
IC56102
(ACM2012H-900-2P-T)
(ACM2012H-900-2P-T)
(ACM2012H-900-2P-T)
(ACM2012H-900-2P-T)
VO NC
VIN CNTGND
D2-
D2+
D2GND
D0-
CLK+
HDMI_CONT
X_SW_2R5V
GND
HDMI_MONI
HDMI_CONT
X_SW_2R5V
GND
HDMI_MONI
GND
GND
X_SW_5R8V
RSV
CEC
+5V
X_SW_3R8V
X_SW_3R8V
GND
GND
X_SW_5R8V
CLK-
D1+
D0+
D1-
CLKGND
FRAME
FRAME
FRAME
HOTPLG
CECGND
FRAME
HDMISDA
HDMISCL
HDMI_P5_ON_H
HDMI_P5_ON_H
HDMI_P3_ON_H
HDMI_P3_ON_H
D1GND
D0GND
V IN
ON
[H]
GN
D
V A
DJ
V O
UT
2A1
NC VCC
REC656_OUT0
REC656_OUT1
GND
DMIX
ADACOUT2
ADACOUT1
REC656_OUT2GND GND
GND
DAC_BCK
IECOUT
ADACOUT0
DAC_LRCK
GND
HDMI_1_IRQ
GND
HDMI_27CLK
REC656_CLK
1Y3
2A2
2A3
1Y4
2Y2
1A4
1A3
REC656_OUT3DAC_MCK
2Y1
GND V INON[H]
OUT
GNDREC656_OUT5 GND
REC656_OUT4 RESET
IN
GND I2C_SCL1
REC656_OUT6
I2C_SDA1REC656_OUT7
HDMI_2_IRQ
V OUTNC
VS
S
VD
D12
AM
RX
VD
D12
DS
D0
D34
D32
D33
D35
VD
D33
VS
S
AM
DA
MV
DD
33
VD
D33
HS
CL
HS
DA
HC
LK
VD
D33
VD
D12
PC
LKIN
VS
S
HC
LKD
IV0
VD
D12
AM
DA
CL
SD
A
PV
DD
2
VD
D12
PV
SS
2
NC
NC
NC
SC
L
TXCP
TX0M
AVDD
TXCM
AVSS
PVDD1
TX0P
AVSS
NC
NC
PVSS1
NC
VDD12
EXT_SWING
[1]NC
[2]NC
VS
S
VS
S
HP
D
(2SD1819AXTX)
VSS
AM
SD
I3
NC
VDD33
NC
AM
SD
I1
[32]NC
AM
SD
I2
[31]NC
AVSS
AVDD
TX2P
TX1P
AVDD
TX1M
AVDD
AVSS
TX2M
VDD12
AM
DA
WS
AM
SD
I0
2A41A2
1A1
1G
2G
VCC
2Y4 1Y1
[66]D22
D19
VDD33
NC
[65]NCD21
D28
D30
D31
D29
VS
S
D24
D25
D23
D27
D26
D20
2G
VCC
1Y3
2A3
1Y4
2A1
2A2
2A4
1Y2
1Y1
ADACOUT1
GND
GND
RESET
GND
GND
GND
GND
I2C_SCL1
HDMI_1_IRQ
I2C_SDA1
HDMI_2_IRQ
IECOUT
DAC_BCK
ADACOUT0
DAC_LRCK
REC656_CLK
HDMI_27CLK
REC656_OUT6
REC656_OUT7
REC656_OUT2
REC656_OUT0
REC656_OUT1
REC656_OUT5
REC656_OUT3
REC656_OUT4
GND
DAC_MCK
D_MIX
ADACOUT2
1A4
1G
GND
1A1
2Y1
1A3
2Y2
2Y3
2Y4
1A2
1Y22Y3
VSS
D13
D15
D14
D9
D8
D10
D11
D5
D6
D2
D1
D4
D3
D7
NC
VSS
VSS
D12
D16
[96]NC
DE
VS
YN
C
HS
YN
C
VD
D12
VD
D33
NIR
Q
VS
S
NR
ES
ET
NT
ES
T
VDD12
VDD33
[95]D0
NC
LSP
A
VDD12
D18
D17
TO P55003DIGITAL P.C.B.
(BE (3/4) SECTION)
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBHDMI Schematic Diagram
Variation Type
3
2
1
DMR-EZ27EB, EX77/EX87 C
DMR-EZ47VEB/VGN B
DMR-EH57, EH575, EH67, EH675 A
Modify Category
A B C
P56104
P56103P56101
FP56101ET56101
$[K1KY10BA0033] K1KY10BA0033 $[K1KY10BA0033]
K1KC30A00003 $[K1KC30A00003] K1KC30A00003K1KB10A00124 $[K1KB10A00124] K1KB10A00124
$[K1MN30AA0082] K1MN30AA0082 $[K1MN30AA0082]$[K4CD01000010] $[K4CD01000010] K4CD01000010
Variation Category
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
NC3CONT
5
4GND
2
IC
1VIN VOUT
IC56104+3.3V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56105+5V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56106+1.2V SWITCHING REGULATORIC-DETAIL BLOCK DIAGRAM
IC56107INVERTERIC-DETAIL BLOCK DIAGRAM
H
VINVOUT
NR GND :ON4 2 3
15
ICGNDV ADJVOUTON HVIN
1 2 3 4 5
ICGNDIN
VCC OUT
NC32
5 4
1
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
69
12.17. DV Jack/SD Card Schematic Diagram
54321
A
DV Jack/SD Card Schematic Diagram
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
D
C
B
A
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBNOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
SDAT2
SCMD
SDAT0
SDAT3
865
7
421
3RX66801
*
R66803 $
R66801 *
SDAT0
SDAT3
SDAT2
SCMD
SDAT1
G_SCLK_B
CKE1
CKE9
R66812 *G_SCLK_B
865
7
421
3
RX66802*
CD
R66815*
SWP
SDAT1
LB66802J0JHC0000045
R66808 *
R66814 *
R66807 *
CKE7
CKE5
CKE8
CKE12
CKE10
C66801*
CKE2
CKE4
14
51
210
1211
76
8
13
9
K1NA09E00083
P66801
SD CARD
CKE3C66803
$[F1J0J106A014]
C66802
F1H1A225A051
LB66801J0JHC0000032
CKF14
CKF16
SDAT3
G_SCLK_B
SCMD
SWP
CKF10
CKF11
TL66801
CKF12SDAT2
CKF20CD
SDAT1
CKF17
CKF19
CKF18SDAT0
6
5
8
9
10
12
11
7
2
1
4
3
14
13
16
15
P66804
TO P53501DIGITAL P.C.B.
(BE (4/4) SECTION)
*
6
7
5
9
14
11
10
13
12
17
18
15
16
8
1
3
4
2
20
19
*P66802
CKF5
CKF6
CKF3
CKF2
TL66802
21 43
P66
803
DV
JA
CK
K1F
Y10
4B00
06
TP
B+
TP
B-
CLK
GND
WP
GND
CMD
COM
DAT1
DAT3
FG
1871583-1
DAT2
3R3V
DAT0
TP
A+
CDFG
TP
A-
Variation Type
2
1
DMR-EH67/675DMR-EX77/EX87 B
DMR-EZ27P/PC, EZ47VP A
Modify Category
GND
D3R3V
DAT2
D3R3V
TPA+
WP
GND
CMD
DAT3
CD
DAT1
GND
TPB+
TPA-
GND
TPB-
GND
CD
DAT1
DAT0
GND
CLK
GND
WP
CMD
GND
DAT3
TPA+
TPB+
TPB-
TPA-
DAT2
D3R3V
D3R3V
CLK
DAT0
RX66802
RX66801
R66815
R66814
R66812
R66808
R66807
R66801
P66804
P66802
C66801
EXB38V820JV EXB38V220JV
$[EXB38V123JV] EXB38V123JV
33 100
82 22
82 22
$(22K) 22K
$(22K) 22K
$(12K) 12K
$[K1KA16AA0694] K1KA16AA0699
K1MY20AA0021 $[K1MY20AA0021]
$(0.01) 0.01
A B
Variation Category
34
12.18. Front Jack Schematic Diagram
54321
B
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
J0JBC0000011
LB3802
1000
PC
3801
C38
0310
00P
C38
06 $
C38
05$
J0JBC0000011LB3801
LB3805ERJ3GEY0R00V
R3804 1K
23 1
ZJ3801K9ZZ00001279
R38
0175
R38
0375
C38
040.
1
R38
0275
LB3803 ERJ3GEY0R00V
ERJ3GEY0R00VLB3804
6
42
5
31
K1CB104A0017
JK3802
36
74
51
2
K2HA307A0009OR K2HA307A0011
JK3801
RMC0723ZJ3802
5
6
1
3
4
2
8
7
$JW3801
TO JW3001MAIN P.C.B.
(AV IO (2/4) SECTION)
FRONT_R_IN
GND
FRONT_Y_IN
FRONT_C_IN
EARTH PLATE
FRONT_S_IN_L
AUGND
FRONT_V_IN
FRONT_L_IN
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBFront Jack Schematic Diagram
12.19. Front (L) Schematic Diagram
54321
B
ANOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
Front (L) Schematic Diagram
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EB
1
2
$[VWJ02F0060VV]JW7001
TO FC7001MAIN P.C.B.
(TIMER (4/4) SECTION)
EVQ11A04MS7002
GND
KEY3_POWER
POWER
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
70
12.20. ATAPI Schematic Diagram
54321
B
A
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
67
5
9
3637
3332
34
2928
30
2524
26
2122
17
1112
10
1516
1314
1920
18
23
27
31
35
38
8
1
34
2
4039
89
37
33
29
25
2120
22
1716
18
12
1413
1011
15
19
2423
28
2627
32
3031
36
3435
40
3839
45
3
76
4241
K1KB40A00124P9801
TO HDD
TO P58001DIGITAL P.C.B.
(BE (2/4) SECTION)P9802
K1MN40BA0173
DA0DA2
GND
GND
GND
DD1
DD4
GND
DD0
DA1
GND
DA0-DA1-
DD13
DD15
DD14
DD3
DD2
DD11
DD10
DD12
DIOW-
DIOR-
DMARQ
CSEL
INTRQ
IORDY
DMACK-
[KEY PIN]
[RESERVED]
PDIAG-[C]
GND[DASP-NC]
GND
GND
CSEL
GND
DD1
DD3
DD4
DD2
DD0
DD15
DD13
DD11
DD10
DD12
DD14
GND
DMACK-
DIOR-
DMARQ
DIOW-
[KEY PIN]
IORDY
GND
DA2DA0
GND
DA1
CS0-CS1-
[DASP-NC]
INTRQ
PDIAG-[C]
[RESERVED]
DD8DD7
GND
DD8DD7
GNDRESET-
DD5 DD5
DD6DD9
DD6DD9
RESET-
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBATAPI Schematic Diagram
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
71
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
72
13 Printed Circuit Board13.1. Power P.C.B.
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBPower P.C.B.(VEP71118A)
Power P.C.B.
HOTCOLD
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
73
13.2. Main P.C.B.13.2.1. Main P.C.B. (1/4 Section)
1
A
B
C
D
2 3 4 5
3/4 4/4
1/4 2/4
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBMain P.C.B.(RFKB79156HT:EX77EG,RFKB79156JT:EX77EC/EC1, RFKB79156K:EX77EB, RFKB79156TT:EX87EG,RFKB79156UT:EX87EC/EC1, RFKB79156X:EX87EB)(1/4 Section)
Location Map
(FRONT) (REAR)
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
74
13.2.2. Main P.C.B. (2/4 Section)
5 6 7 8 9
3/4 4/4
1/4 2/4
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBMain P.C.B.(RFKB79156HT:EX77EG,RFKB79156JT:EX77EC/EC1, RFKB79156K:EX77EB, RFKB79156TT:EX87EG,RFKB79156UT:EX87EC/EC1, RFKB79156X:EX87EB)(2/4 Section)
Location Map
(FRONT) (REAR)
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
75
13.2.3. Main P.C.B. (3/4 Section)
Main P.C.B.
C
D
E
F
3/4 4/4
1/4 2/4
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBMain P.C.B.(RFKB79156HT:EX77EG,RFKB79156JT:EX77EC/EC1, RFKB79156K:EX77EB, RFKB79156TT:EX87EG,RFKB79156UT:EX87EC/EC1, RFKB79156X:EX87EB)(3/4 Section)
Location Map
(FRONT) (REAR)
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
76
13.2.4. Main P.C.B. (4/4 Section)
3/4 4/4
1/4 2/4
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBMain P.C.B.(RFKB79156HT:EX77EG,RFKB79156JT:EX77EC/EC1, RFKB79156K:EX77EB, RFKB79156TT:EX87EG,RFKB79156UT:EX87EC/EC1, RFKB79156X:EX87EB)(4/4 Section)
Location Map
(FRONT) (REAR)
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
77
13.2.5. Main P.C.B. Address Information
CL7403 C-3 JK3903 E-7 LB3006 B-7 C1535 E-5 C3064 B-7 C7308 E-4 C7525 D-2 C7829 E-5 R3988 C-7 R7503 D-2 R7571 A-7IC1501 A-7 CL7404 B-3 P1501 A-6 LB3007 C-7 C1536 F-5 C3065 D-6 C7309 E-4 C7526 D-2 C7830 E-6 R3989 D-7 R7504 D-2 R7572 E-3IC1506 B-5 CL7405 B-4 P1503 F-2 LB3008 C-7 C1541 C-2 C3910 C-7 C7310 E-4 C7527 D-2 R3990 D-7 R7505 D-2 R7573 E-4IC1508 B-4 CL7406 B-4 P7402 C-3 LB3907 C-7 C1544 C-2 C3911 C-7 C7311 F-5 C7528 E-3 R1501 B-3 R3991 D-7 R7506 D-2 R7574 D-3IC1510 E-5 CL7407 B-3 P7412 C-4 LB3908 C-7 C1545 A-3 C3914 E-6 C7314 E-4 C7530 D-2 R1502 C-2 R3992 C-7 R7507 D-2 R7575 D-3IC1520 B-3 CL7408 B-3 P7413 C-2 LB3911 D-7 C1547 B-3 C3915 D-6 C7315 E-4 C7531 D-3 R1503 D-4 R3993 C-7 R7508 D-2 R7576 D-3IC1521 B-3 CL7409 B-3 P7501 A-6 LB3912 C-7 C1548 E-2 C3916 C-7 C7316 E-4 C7532 D-3 R1505 A-2 R3994 D-7 R7509 F-3 R7577 E-4IC3001 D-6 CL7410 C-2 P7502 A-7 LB3913 C-7 C1549 E-2 C3917 C-7 C7317 E-4 C7533 C-2 R1506 B-2 R4003 C-3 R7510 F-3 R7578 E-4IC4001 C-3 CL7411 B-2 PS7801 E-5 LB7301 E-4 C1550 B-4 C3918 D-5 C7319 F-4 C7534 E-3 R1507 A-2 R4005 C-3 R7511 D-3 R7580 E-4IC4009 B-6 CL7412 C-2 LB7302 E-4 C1551 B-4 C3919 D-5 C7323 E-4 C7535 C-2 R1509 B-5 R4006 E-6 R7512 D-3 R7581 D-2IC4012 B-6 CL7501 E-3 D1502 D-4 LB7303 E-4 C1552 B-4 C3928 C-7 C7324 E-4 C7536 D-3 R1510 B-5 R4007 E-6 R7513 A-6 R7582 E-3IC4901 E-7 CL7502 D-2 D1504 B-4 LB7304 E-5 C1553 B-4 C3929 C-7 C7325 E-4 C7537 D-3 R1511 B-5 R4008 E-5 R7514 A-6 R7583 A-7IC7301 E-4 CL7503 E-3 D3901 E-7 LB7305 E-4 C1554 B-4 C3935 E-5 C7326 E-4 C7538 D-3 R1518 C-2 R4010 E-6 R7515 D-3 R7587 F-3IC7302 F-4 CL7504 E-3 D4001 D-4 LB7401 B-3 C1555 B-4 C3951 D-7 C7327 E-4 C7541 E-2 R1519 B-2 R4011 E-5 R7516 D-2 R7588 D-4IC7401 B-5 CL7505 E-3 D4005 B-7 LB7402 B-4 C1557 B-4 C3952 D-7 C7328 E-4 C7542 E-2 R1521 C-2 R4013 E-5 R7517 D-3 R7589 D-4IC7402 E-6 CL7506 E-3 D4006 B-7 LB7403 B-4 C1558 B-4 C3953 C-7 C7330 E-4 C7543 E-2 R1522 B-4 R4046 B-6 R7518 D-3 R7597 F-1IC7403 B-5 CL7507 E-3 D7501 F-2 LB7404 B-3 C1560 B-6 C3954 C-7 C7331 E-4 C7544 E-2 R1523 B-4 R4047 B-6 R7519 D-3 R7598 F-1IC7404 B-3 CL7508 D-2 D7502 B-6 LB7405 B-3 C3001 C-6 C3955 C-7 C7332 F-4 C7546 E-2 R1524 B-4 R4055 B-6 R7520 E-3 R7599 F-1IC7501 E-3 CL7509 D-2 D7504 F-2 LB7406 C-3 C3002 D-6 C3956 C-7 C7333 F-4 C7547 E-3 R1525 B-4 R4057 B-6 R7521 C-2 R7600 E-4IC7503 F-3 CL7510 D-3 D7505 E-2 LB7407 B-3 C3003 D-6 C3957 C-7 C7334 E-4 C7548 D-3 R1526 B-4 R4066 B-6 R7522 C-2 R7601 E-3IC7504 D-2 CL7511 E-3 D7506 E-2 LB7408 C-2 C3004 D-6 C3958 C-7 C7335 E-4 C7549 D-3 R1528 B-4 R4067 B-5 R7523 C-2 R7606 E-3IC7801 E-7 CL7512 E-3 D7507 E-2 LB7409 B-3 C3005 D-6 C3959 C-7 C7336 E-4 C7554 F-3 R1535 E-5 R4071 B-7 R7524 C-2 R7607 F-3
CL7513 E-3 D7508 E-2 LB7410 C-2 C3006 C-6 C3960 D-7 C7337 E-4 C7556 E-3 R1536 E-5 R4074 B-7 R7525 A-7 R7608 E-3Q1501 A-2 CL7514 E-3 D7509 D-3 LB7411 B-3 C3007 D-6 C3961 C-7 C7338 F-4 C7557 E-3 R1537 E-5 R4076 B-7 R7526 C-2 R7612 F-2Q1502 D-4 CL7515 E-3 D7510 F-2 LB7412 B-3 C3008 D-6 C3962 C-7 C7339 F-4 C7558 E-3 R3002 E-5 R4077 B-7 R7527 E-2 R7614 F-2Q1508 B-4 CL7516 D-3 D7511 E-4 LB7413 C-3 C3009 D-6 C4005 E-6 C7340 E-5 C7565 E-3 R3005 E-6 R4078 B-7 R7528 D-3 R7615 E-2Q1509 C-2 CL7517 D-2 D7801 E-5 LB7414 C-3 C3010 D-6 C4006 E-5 C7341 F-4 C7569 F-2 R3007 D-5 R4079 B-7 R7529 D-2 R7617 E-2Q4006 B-7 CL7518 D-2 D7802 E-7 LB7415 C-3 C3011 D-6 C4008 D-6 C7401 B-5 C7570 E-2 R3008 E-6 R4080 B-7 R7530 D-2 R7621 F-3Q4007 C-7 CL7519 D-2 D7803 E-7 LB7416 C-3 C3012 D-6 C4019 D-5 C7404 B-5 C7571 E-3 R3009 E-5 R4081 B-7 R7531 E-2 R7623 F-3Q4008 B-7 CL7520 D-2 LB7417 C-4 C3013 D-6 C4021 D-5 C7405 C-3 C7572 F-2 R3037 D-6 R4088 B-7 R7532 D-2 R7639 D-1Q4009 B-7 CL7521 D-2 X7301 F-4 LB7418 C-4 C3014 D-6 C4023 E-6 C7406 B-5 C7573 E-2 R3054 B-7 R4089 B-7 R7533 D-3 R7640 E-1Q4060 D-4 CL7522 D-2 X7501 D-3 LB7419 C-4 C3015 D-6 C4024 D-5 C7408 C-3 C7578 E-3 R3055 B-7 R4090 B-7 R7534 D-3 R7642 D-1Q7403 F-5 CL7523 D-2 X7502 E-2 LB7420 B-3 C3016 E-6 C4025 E-5 C7409 C-3 C7580 F-3 R3056 A-7 R4093 C-7 R7535 D-3 R7644 D-1Q7501 D-2 CL7524 D-2 LB7421 C-3 C3017 E-6 C4027 E-6 C7410 C-4 C7584 F-3 R3057 A-7 R4094 D-5 R7536 D-3 R7648 F-1Q7502 D-2 CL7525 E-3 IP1501 B-6 LB7422 B-3 C3018 D-6 C4028 E-5 C7411 C-4 C7585 E-3 R3058 B-7 R4102 D-4 R7537 D-3 R7660 D-2Q7503 D-2 CL7526 E-3 IP7501 E-2 LB7509 E-3 C3019 E-6 C4033 B-6 C7412 E-6 C7587 D-2 R3059 B-7 R4104 D-4 R7538 A-7 R7668 E-3Q7504 D-2 CL7527 E-2 IP7502 B-6 LB7801 F-7 C3020 E-6 C4034 B-6 C7413 E-6 C7592 F-1 R3901 E-7 R4105 D-4 R7539 A-7 R7669 E-2Q7505 A-7 CL7528 E-2 LB7802 F-5 C3021 E-6 C4053 E-6 C7414 C-3 C7801 E-6 R3902 E-7 R7303 E-4 R7540 A-7 R7801 F-5Q7509 D-2 CL7529 D-2 L1501 B-4 LB7803 F-5 C3022 E-6 C4054 E-5 C7415 C-3 C7802 F-7 R3903 E-7 R7304 F-4 R7541 D-3 R7802 E-5Q7510 E-2 CL7530 D-2 L1502 B-4 LB7804 F-6 C3023 D-6 C4055 C-3 C7416 F-5 C7803 F-5 R3905 E-7 R7305 F-4 R7542 D-3 R7803 F-7Q7511 A-7 CL7531 D-3 L1503 B-4 LB7805 F-6 C3024 D-6 C4056 C-3 C7417 B-3 C7804 F-6 R3906 E-7 R7306 F-4 R7543 E-2 R7804 F-7Q7514 E-2 CL7532 D-3 L1504 B-3 C3025 C-5 C4057 B-6 C7439 B-5 C7805 F-7 R3912 C-7 R7307 F-4 R7544 E-2 R7805 F-7Q7515 D-4 CL7533 C-2 L1505 B-2 C1501 D-4 C3026 D-5 C4059 C-4 C7449 C-3 C7806 F-5 R3913 C-7 R7308 E-4 R7545 D-2 R7811 E-7Q7516 D-4 CL7534 D-3 L4901 E-7 C1502 D-4 C3027 D-5 C4060 B-6 C7501 D-2 C7807 F-7 R3914 C-7 R7311 E-4 R7546 D-2 R7812 E-7Q7517 D-4 CL7535 D-3 L7302 E-4 C1503 B-6 C3028 C-5 C4061 B-6 C7502 D-2 C7808 F-7 R3918 C-7 R7312 E-4 R7547 D-2 R7813 E-7Q7802 E-7 CL7536 D-4 L7303 E-5 C1504 B-6 C3029 C-5 C4062 B-6 C7503 D-2 C7809 F-5 R3919 D-7 R7313 E-4 R7548 D-3 R7814 E-7Q7803 E-7 CL7537 C-2 L7304 F-4 C1505 C-4 C3030 C-6 C4063 B-6 C7504 D-2 C7810 F-7 R3920 D-7 R7318 E-4 R7549 D-3 R7815 E-7
CL7538 C-2 L7501 E-3 C1506 A-7 C3031 D-6 C4064 B-6 C7505 D-2 C7811 F-5 R3921 D-7 R7320 E-4 R7550 E-3 R7816 E-7QR1501 C-2 CL7539 D-3 L7502 D-2 C1508 B-3 C3032 C-5 C4065 B-6 C7506 D-4 C7812 F-6 R3922 C-7 R7321 E-4 R7551 E-3QR1502 B-4 CL7540 D-3 L7801 E-7 C1509 B-3 C3033 D-6 C4067 D-6 C7507 D-2 C7813 F-6 R3923 C-7 R7322 E-4 R7552 E-4 S7501 C-1QR1503 B-2 CL7541 D-3 L7802 E-6 C1510 B-3 C3034 D-6 C4070 C-6 C7508 D-4 C7814 E-6 R3924 E-7 R7323 E-4 R7553 D-3 S7503 D-1QR1504 B-4 TL3001 D-5 L7803 E-6 C1511 B-3 C3035 E-6 C4072 B-5 C7509 D-2 C7815 F-6 R3925 D-7 R7324 E-4 R7554 D-3 S7504 E-1QR4002 D-4 TL7401 B-3 LB1501 F-2 C1512 B-3 C3036 E-6 C4082 B-7 C7510 F-3 C7816 F-6 R3926 D-7 R7325 E-4 R7555 D-3 S7506 D-1QR7401 E-3 TL7501 D-2 LB1502 A-5 C1513 B-3 C3037 E-6 C4083 B-7 C7511 F-3 C7817 E-7 R3927 D-7 R7326 F-4 R7556 D-3 S7507 D-1QR7402 F-5 TL7502 D-2 LB1503 A-6 C1516 B-2 C3038 E-6 C4092 B-6 C7512 D-3 C7818 E-7 R3928 D-7 R7401 E-5 R7557 A-6 S7508 E-1QR7503 D-3 TL7505 D-3 LB1504 A-6 C1517 B-2 C3039 E-6 C4902 E-7 C7514 E-3 C7819 E-7 R3929 D-7 R7402 B-5 R7558 E-2QR7504 D-3 TL7510 D-3 LB1505 F-2 C1518 B-6 C3040 E-6 C4903 E-7 C7516 D-3 C7820 F-7 R3930 D-7 R7410 B-3 R7559 E-2 T7501 E-2QR7507 F-3 TL7511 D-2 LB1506 A-6 C1521 E-2 C3041 D-6 C4904 E-7 C7517 D-3 C7821 F-7 R3932 D-7 R7411 B-3 R7560 A-6QR7508 E-3 TL7512 E-3 LB1507 C-3 C1523 B-5 C3042 D-6 C7301 F-4 C7518 D-2 C7822 F-7 R3934 D-7 R7412 C-3 R7561 F-3 DP7501 D-1
TL7513 E-1 LB1508 B-4 C1524 A-3 C3057 B-7 C7302 E-4 C7519 E-2 C7823 D-4 R3935 D-7 R7414 B-3 R7562 D-3CL1501 F-2 TL7514 D-1 LB1510 A-6 C1525 B-5 C3058 B-7 C7303 E-5 C7520 E-3 C7824 D-4 R3975 D-5 R7444 B-5 R7563 E-4CL1502 F-2 TL7515 E-2 LB3001 B-5 C1526 A-2 C3059 C-7 C7304 E-5 C7521 F-3 C7825 F-7 R3976 D-5 R7445 B-5 R7565 D-3CL1503 F-2 LB3002 E-6 C1527 A-2 C3060 C-7 C7305 E-4 C7522 E-2 C7826 E-7 R3983 C-7 R7446 B-5 R7567 D-3CL7401 C-3 JK3001 B-7 LB3003 E-5 C1528 B-2 C3061 B-7 C7306 F-4 C7523 E-3 C7827 E-7 R3984 C-7 R7501 D-2 R7568 D-4CL7402 B-4 JK3901 D-7 LB3005 B-7 C1529 B-2 C3062 C-7 C7307 E-4 C7524 A-7 C7828 E-5 R3987 D-7 R7502 D-2 R7570 D-3
Switch
Transformer
Display
Test Point
Connector
Diode
Crystal Osillator
IC Protector
Coil
Integrated Circuit
Transistor
Main P.C.B.
Transistor-resistor
Capacitor
Resistor
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
78
13.3. HDMI P.C.B.
HDMI P.C.B.
(COMPONENT SIDE)
(FOIL SIDE) DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBHDMI P.C.B.(VEP73148A)
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
79
13.4. Front Jack P.C.B. and Front (L) P.C.B.
Front (L) P.C.B.
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBFront Jack P.C.B.(VEP73146A)
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBFront (L) P.C.B.(VEP70187A)
Front Jack P.C.B.
1
A
B
C
D
2 3 4 51
A
B
C
D
2 3
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
80
13.5. DV Jack and SD Card P.C.B.
1
A
B
C
D
E
F
2 3 4 5 6 7 8 9
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBDV Jack/SD Card P.C.B.(VEP73150A)
(COMPONENT SIDE) (FOIL SIDE)
DV Jack/SD Card P.C.B.
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
81
13.6. ATAPI P.C.B.
ATAPI P.C.B.
DMR-EX77EG/EC/EC1/EB, EX87EG/EC/EC1/EBATAPI P.C.B.(VEP70194A)
1
A
B
2 3 4 5
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
82
14 Appendix for Schematic Diagram14.1. Voltage and Waveform ChartNote)
Circuit voltage and waveform described herein shall be regarded as reference information when probing defect point, becauseit may differ from an actual measuring value due to difference of Measuring instrument and its measuring condition and productitself.
14.1.1. Power P.C.B.Ref No.MODE 1 2 3 4 5 6 7 8 9 1 2 3REC 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0PLAY 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0STOP 3.0 1.5 0 11.6 0 - - - - 8.3 2.5 0
Ref No.MODE 1 2 3 4 5 6 7 8REC 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3PLAY 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3STOP 12.3 4.5 1.2 1.3 0.8 0 7.2 12.3
Ref No.MODE 1 2 3 4 1 2 3 4 5 6 7 8REC 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1PLAY 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1STOP 9.3 8.3 0 1.5 12.3 12.3 12.3 7.2 6.1 6.1 6.1 6.1
Ref No.MODE E C B E C BREC 11.9 0 12.3 0 4.5 0PLAY 11.9 0 12.3 0 4.5 0STOP 11.9 0 12.3 0 4.5 0
QR1800 QR1801
IC1150 IC1200
Q1200
IC1601
Q1600
14.1.2. Main P.C.B.
Ref No.MODE 1 2 3 4 5 1 2 3 4 5REC - 0 0 3.0 3.2 4.8 6.1 0 5.2 5.2PLAY - 0 0 3.0 3.2 4.8 6.1 0 5.2 5.2STOP - 0 0 3.0 3.2 4.8 6.1 0 5.2 5.2
Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3 4 5 1 2 3 4 5REC 12.2 4.5 1.2 1.3 0.9 0 9.0 12.2 5.0 0 4.8 6.1 5.0 6.1 0 4.8 - 5.1PLAY 12.2 4.5 1.2 1.3 0.9 0 9.0 12.2 5.0 0 4.8 6.1 5.0 6.1 0 4.8 - 5.1STOP 12.2 4.5 1.2 1.3 0.9 0 9.0 12.2 5.0 0 4.8 6.1 5.0 6.1 0 4.8 - 5.1
Ref No.MODE 1 2 3 4 5 6 7 8REC 3.3 - 2.0 0 4.8 - - 4.1PLAY 3.3 - 2.0 0 4.8 - - 4.1STOP 3.3 - 2.0 0 4.8 - - 4.1
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7PLAY 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 0.3 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7STOP 2.0 2.5 1.6 0 1.6 5.0 1.6 5.0 0.4 1.6 1.6 0.4 0 1.7 1.7 1.6 0.4 0 1.7 1.7
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0PLAY 0 1.7 1.7 1.7 5.0 1.4 0.1 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0STOP 0 1.7 1.6 1.7 5.0 1.4 0.2 1.4 0 2.1 1.6 0 1.6 0 2.1 0 1.6 0 1.6 5.0
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 4.5 4.5 4.5 9.1 4.4 4.4 4.5PLAY 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.4 4.4 4.0 4.5 4.5 4.5 4.5 9.1 4.4 4.4 4.5STOP 1.6 5.1 2.0 0 2.0 11.6 1.6 2.0 4.5 4.5 4.0 4.5 4.5 4.4 4.5 3.9 9.1 4.0 4.3 3.7
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 4.5 4.5 4.5 4.5 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5 0PLAY 4.5 4.5 4.5 4.5 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 9.5 4.5 4.5 0STOP 3.7 3.7 3.7 3.8 9.0 0 0 0 0 0 4.5 4.5 4.5 4.5 0 - 0.3 4.5 4.5 0
Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 2.1 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5PLAY 2.1 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.0 2.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5STOP 4.7 5.0 1.5 5.1 2.1 4.5 3.6 4.8 4.6 5.1 5.0 2.8 2.1 5.1 2.0 0 2.1 0 2.0 2.5
IC3001
IC3001
IC3001
IC3001
IC1501 IC1506
IC1508 IC1510 IC1520
IC1521
IC3001
83
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 6 7 8REC 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6PLAY 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6STOP 3.4 0 4.8 6.1 5.0 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6
Ref No.MODE 1 2 3 4 5 6 7 8 1 2 3REC 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0PLAY 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0STOP 5.8 5.8 5.8 0 5.8 5.8 5.8 11.6 1.7 5.0 0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 2.4 2.4 2.4 0 0 2.4 0 2.4 0 2.4 0 - 0 2.9 2.6 0 0 2.8 0 0PLAY 2.4 2.4 2.4 0 0 2.4 0 2.4 0 2.4 0 - 0 2.9 2.6 0 0 2.8 0 0STOP 2.4 2.4 2.4 0 0 2.4 0 2.4 0 2.4 0 - 0 2.9 2.6 0 0 2.8 0 0
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 2.3 0 - 1.5 2.4 1.4 0 5.0 5.0 5.0 2.9 2.4 2.4 2.5 2.5 0 - 2.4 - -PLAY 2.3 0 - 1.5 2.4 1.4 0 5.0 5.0 5.0 2.9 2.4 2.4 2.5 2.5 0 - 2.4 - -STOP 2.3 0 - 1.5 2.4 1.4 0 5.0 5.0 5.0 2.9 2.4 2.4 2.5 2.5 0 - 2.4 - -
Ref No.MODE 41 42 43 44REC 2.4 - - 0PLAY 2.4 - - 0STOP 2.4 - - 0
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5REC 5.0 0 4.9 - - 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1PLAY 5.0 0 4.9 - - 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1STOP 5.0 0 4.9 - - 12.4 4.2 11.6 2.6 0 6.1 0 6.1 - 5.1
Ref No.MODE 1 2 3 4 5 1 2 3 4 5 6 7 8REC 6.1 0 4.2 - 5.0 0 0 0 0 3.2 3.2 0 3.3PLAY 6.1 0 4.2 - 5.0 0 0 0 0 3.2 3.2 0 3.3STOP 6.1 0 4.2 - 5.0 0 0 0 0 3.2 3.2 0 3.3
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 0.3 0 4.9 3.8 0.8 0.8 4.4 0 0 2.1 1.2 4.9 1.4 0 2.1 3.3 4.9 3.3 3.2 3.3PLAY 0.3 0 4.9 3.8 0.8 0.8 4.4 0 0 0.7 1.2 4.9 1.4 0 2.1 3.3 4.9 3.3 3.2 3.3STOP 0.3 0 4.9 4.5 0.9 0.9 4.4 0 0 0.7 1.2 4.9 1.4 0 2.1 3.3 4.9 3.3 3.2 3.3
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.1 1.3 3.2 0 3.3 3.3 0.1 3.3 3.3 3.2 3.3 3.3 0 3.3 3.3 3.2 3.3 0 0 4.9PLAY 3.1 1.3 3.2 0 3.3 3.3 0.1 3.3 3.3 3.2 3.3 3.3 0 3.3 3.3 3.2 3.3 0 0 4.9STOP 3.1 1.3 3.2 0 3.3 3.3 0.1 3.3 3.3 3.2 3.3 3.3 0 3.3 3.3 3.2 3.3 0 0 4.9
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 0 4.9 4.9 4.8 0 4.9 5.0 5.0 - - - - 0 4.8 0 0 0 3.3 - 5.0PLAY 0 4.9 4.9 4.8 0 4.9 5.0 5.0 - - - - 0 4.8 0 0 0 3.3 - 5.0STOP 4.9 4.9 4.9 4.8 0 4.9 5.0 5.0 - - - - 0 4.8 0 0 0 3.3 - 5.0
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 5.0 - 0 4.9 0 - 0 - - - - 4.9 0 5.0 0 - 0 0 0PLAY 0 5.0 - 0 4.9 0 - 0 - - - - 4.9 0 5.0 0 - 0 0 0STOP 0 5.0 - 0 4.9 0 - 0 - - - - 4.9 0 5.0 0 - 0 0 0
Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 3.3 0 0 4.7 3.2 5.0 5.0 5.0 2.0 5.0 0 0 2.5 1.2 1.6 0 0 2.0 5.0 0PLAY 3.3 0 0 4.7 3.2 5.0 5.0 5.0 2.0 5.0 0 0 2.5 1.2 1.6 0 0 2.0 5.0 0STOP 3.3 0 0 4.7 3.2 5.0 5.0 5.0 2.0 5.0 0 0 2.5 1.2 1.6 0 0 2.0 5.0 0
Ref No.MODE 1 2 3 4 5 6 7 8REC 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0PLAY 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0STOP 0 0.2 5.0 4.2 5.0 5.0 5.4 5.0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20REC 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 4.7 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5PLAY 0 0 0 0 2.9 0.3 0.3 4.8 4.3 0.1 0.1 0 4.7 -17.8 -17.8 -9.3 -17.8 -20.7 -17.9 -6.5STOP 0 0 0 0 2.9 0.2 0.2 4.8 4.3 0.1 0.1 0 4.8 -20.7 -20.7 -20.7 -17.9 -20.7 -20.7 -20.7
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1PLAY -15.0 0 -9.4 -9.3 -17.8 -20.7 -20.7 -20.7 -12.2 -21.4 -20.9 -20.9 -20.9 -20.9 -20.9 -18.4 -18.1 -18.1 -18.1 -18.1STOP -17.9 -15.1 12.2 -20.7 -20.7 -20.7 -20.7 -20.8 -20.8 -21.4 -21.0 -20.8 -21.0 -21.0 -21.0 -18.4 -18.2 -18.2 -18.2 -18.2
Ref No.MODE 41 42 43 44 1 2 3 4 5REC -18.1 -18.1 5.0 0 0 6.1 5.0 - 4.8PLAY -18.1 -18.1 5.0 0 0 6.1 5.0 - 4.8STOP -18.2 -18.2 0 0 0 6.1 5.0 - 4.8
IC7501
IC7501
IC7501
IC7504
IC7504
IC4012
IC7301
IC7301
IC4901
IC7301
IC4001 IC4009
IC7302
IC7403 IC7404
IC7503
IC7402IC7401
IC7501
IC7501
IC7504 IC7801
84
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
14.1.3. PS90001, PS90002 Connector
Ref No.MODE 1 2 3 4 5 6 E C B 1 2 3 4 5 6REC 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9 3.3 3.3 9.0 12.2 3.3 3.3PLAY 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9 3.3 3.3 9.0 12.2 3.3 3.3STOP 5.1 5.1 2.6 5.2 5.1 5.1 3.3 4.1 3.9 3.3 3.3 9.0 12.2 3.3 3.3
Ref No.MODE 1 2 3 4 5 6 7 8 E C B E C B E C BREC 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3 0 0 -0.1 0 0 -0.1 0 0 -0.1PLAY 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3 0 0 -0.1 0 0 -0.1 0 0 -0.1STOP 12.4 12.4 12.4 6.2 12.3 12.3 12.3 12.3 0 0 -0.1 0 0 -0.1 0 0 -0.1
Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 -0.1 0 5.1 0 0 0 4.9 2.7 0 2.1 2.0 5.0 1.6PLAY 0 0 -0.1 0 5.1 0 0 0 4.9 2.7 0 2.1 2.0 5.0 1.6STOP 0 0 -0.1 0 5.1 0 0 0 4.9 2.7 0 2.1 2.0 5.0 1.6
Ref No.MODE E C B E C B E C B E C B E C BREC 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6 4.5 3.3 3.3 0 9.1 -0.2PLAY 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6 4.5 3.3 3.3 0 9.3 -0.1STOP 2.7 0 2.1 2.0 5.0 1.6 1.1 11.3 1.6 4.5 3.3 3.3 0 9.1 -0.2
Ref No.MODE E C B E C B E C B E C B E C BREC 12.3 7.6 11.3 -18.5 5.0 -18.4 0 5.0 0 0 0 4.6 0 4.6 0PLAY 12.3 7.6 11.3 -18.5 5.0 -18.4 0 5.0 0 0 0 4.6 0 4.6 0STOP 12.3 7.6 11.3 -18.5 5.0 -18.4 0 5.0 0 0 0 5.1 0 5.1 0.1
Ref No.MODE E C B E C BREC 0 0 0.5 0 0.5 0PLAY 0 0 0.5 0 0.5 0STOP 0 0 0.5 0 0.5 0
Ref No.MODE E C B E C B E C B E C B E C BREC 0 0 4.9 0 0 4.8 0 0 4.9 0 4.5 0 5.1 -0.1 5.1PLAY 0 0 4.9 0 0 4.8 0 0 4.9 0 4.5 0 5.1 -0.1 5.1STOP 0 0 4.9 0 0 4.8 0 0 4.9 0 4.5 0 5.1 -0.1 5.1
Ref No.MODE E C B E C B E C B E C BREC 0 4.2 0 38.1 38.0 0 3.3 5.0 3.3 3.3 5.0 3.3PLAY 0 4.2 0 38.1 38.0 0 3.3 5.0 3.3 3.3 5.0 3.3STOP 0 4.2 0 38.1 38.0 0 3.3 5.0 3.3 3.3 5.0 3.3
Ref No.MODE E C B E C BREC 0 0 4.9 0 -0.2 0PLAY 0 0 4.9 0 -0.1 0STOP 0 0 4.9 0 -0.2 0
QR4002QR1504QR1503QR1502
Q7510Q7509
QR1501
Q7516
Q7502
Q4007 Q4008
Q7517
Q4009 Q4060 Q7403 Q7501
Q7511
Q7802
QR7508QR7507
QR7504QR7503QR7402QR7401
Q7803
Q7514 Q7515
Q1508
Q7505Q7504Q7503
Q1501 Q1502
Q4006Q1509
Ref No.MODE 1 2 3 4 5 6 7 8 9 10REC 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0PLAY 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0STOP 3.0 3.8 1.7 3.1 3.0 3.2 3.2 0 11.6 0
Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11REC 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7PLAY 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7STOP 0 0 0 2.4 0.4 0 0.2 0 5.7 0 5.7
PS90001
PS90002
85
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
14.1.4. HDMI P.C.B.Ref No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0PLAY - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0STOP - - - - 1.2 - 0 2.8 3.3 0 0 0 3.3 0 0 0 3.3 0 0
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40REC 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0PLAY 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0STOP 3.3 0 0 0 3.3 1.2 0 3.3 - - - - 1.5 3.3 1.3 0 0 1.3 0
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60
20
3.33.33.3
REC 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0
0
00
PLAY 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0STOP 1.7 1.2 1.6 0 1.6 0 1.2 0 0 0 0 3.3 0 0 1.2 0 0 0 0 0
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0PLAY 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0
0
STOP 0 0 0 - - 0 0 0 0 3.3 0 0 0 0 1.2 0 0 0 0 0Ref No.MODE 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100REC 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3PLAY 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3STOP 0 0 0 3.3 1.2 0 1.8 0.9 1.1 1.4 0 0.8 0.9 0.9 0.9 - - - 3.3 3.3
Ref No.MODE 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120REC 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1PLAY 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1STOP 0 1.2 0 0 0 3.3 3.3 3.3 1.2 0 1.5 0 3.3 3.3 3.3 1.2 0 0 0 0.1
Ref No.MODE 121 122 123 124 125 126 127 128 1 2 3 4 5 1 2 3 4 5REC 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0PLAY 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0STOP 0.1 0 1.2 3.3 0 - - - 4.6 0 3.3 - 3.3 5.7 0 4.8 - 5.0
Ref No.MODE 1 2 3 4 5 1 2 3 4 5REC 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3PLAY 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3STOP 2.5 3.2 1.2 1.2 0 - 1.6 0 1.5 3.3
Ref No.MODE E C B E C B E C B S D G S D GREC 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3PLAY 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3STOP 0 4.5 0 0 0 0.6 0 3.2 0 0.1 0.1 3.3 0.1 0.1 3.3
Ref No.MODE E C B E C BREC 3.4 3.0 3.4 0 3.0 0PLAY 3.4 3.0 3.4 0 3.0 0STOP 3.4 3.0 3.4 0 3.0 0
IC56107
IC56103
IC56103
IC56103
IC56106
Q56102 Q56103
Q56104 Q56105
Q56001 Q56002 Q56101
IC56103
IC56103
IC56103
IC56103 IC56104 IC56105
14.1.5. P59001 ConnectorRef No.MODE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19REC 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0PLAY 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0STOP 0 0 0 0 0 0 0 0 0 0 0 0 3.3 12.3 4.9 12.3 3.3 0 4.9 0
Ref No.MODE 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
20
REC 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.1 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 -PLAY 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.1 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 -STOP 3.3 5.1 3.3 5.1 5.0 3.3 2.3 3.2 2.5 4.9 2.5 3.3 0 3.3 0 3.3 0 3.3 2.5 -
Ref No.MODE 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60REC 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 - 1.0 4.8PLAY 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 - 1.0 4.8STOP 2.5 3.2 0 1.7 0 0 0 3.3 0 3.3 1.1 - 0 0.3 1.5 3.3 0 - 1.0 4.8
Ref No.MODE 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80REC 0 4.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - -PLAY 0 4.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - -STOP 0 4.8 1.1 12.3 0 12.3 1.0 12.3 0 12.3 1.3 12.3 0 12.3 2.1 5.0 0 0 - -
Ref No.MODE 81 82 83 84 85 86 87 88REC 0 0 0 .33 0 0 0 0PLAY 0 0 0 0.3 0 0 0 0STOP 0 0 0 0.3 0 0 0 0
P59001
P59001
P59001
P59001
P59001
86
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
14.1.6. Waveform Chart
T1150-4 STOP8.6Vp-p (50 sec.div)
P7402-51 REC/PLAY1.0Vp-p (20 sec.div)
JK3903-2 REC/PLAY1.0Vp-p (20 sec.div)
JK3903-6 REC/PLAY2.0Vp-p (20 sec.div)
JK3903-4 REC/PLAY1.0Vp-p (20 sec.div)
P7402-71 REC/PLAY1.0Vp-p (20 sec.div)
P7402-67 REC/PLAY0.6Vp-p (20 sec.div)
P7402-63 REC/PLAY1.0Vp-p (20 sec.div)
P7402-59 REC/PLAY0.6Vp-p (20 sec.div)
P7402-55 REC/PLAY0.8Vp-p (20 sec.div)
P7402-29,31 REC/PLAY0.8Vp-p (1m sec.div)
T1150-5,6 STOP34Vp-p (50 sec.div)
T1150-12 STOP10Vp-p (2m sec.div)
IC1150-1 STOP8.0Vp-p (50 sec.div)
IC1150-9 STOP580Vp-p (50 sec.div)
87
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
INITIAL/LOGO ABBREVIATIONSA A0~UP
ACLKAD0~UPADATAALEAMUTEAREQARFASIASOASYNC
ADDRESSAUDIO CLOCKADDRESS BUSAUDIO PES PACKET DATAADDRESS LATCH ENABLEAUDIO MUTEAUDIO PES PACKET REQUESTAUDIO RFSERVO AMP INVERTED INPUTSERVO AMP OUTPUTAUDIO WORD DISTINCTION SYNC
B BCKBCKINBDOBLKCKBOTTOMBYPBYTCK
BIT CLOCK (PCM)BIT CLOCK INPUTBLACK DROP OUTSUB CODE BLOCK CLOCKCAP. FOR BOTTOM HOLDBYPATHBYTE CLOCK
C CAVCBDOCDCDSCKCDSRDATACDRFCDVCHNDATACKSLCLVCOFTRCPACPCSCPDTCPUADRCPUADTCPUIRQCPRDCPWRCSCSYNCINCSYNCOUT
CONSTANT ANGULAR VELOCITYCAP. BLACK DROP OUTCOMPACT DISCCD SERIAL DATA CLOCKCD SERIAL DATACD RF (EFM) SIGNALCOMPACT DISC-VIDEOCHANNEL DATASYSTEM CLOCK SELECTCONSTANT LINEAR VELOCITYCAP. OFF TRACKCPU ADDRESSCPU CHIP SELECTCPU DATACPU ADDRESS LATCHCPU ADDRESS DATA BUSCPU INTERRUPT REQUESTCPU READ ENABLECPU WRITE ENABLECHIP SELECTCOMPOSITE SYNC INCOMPOSITE SYNC OUT
D DACCKDEEMPDEMPHDIG0~UPDINDMSRCKDMUTEDODOUT0~UPDRFDRPOUTDREQDRESPDSCDSLFDVD
D/A CONVERTER CLOCKDEEMPHASIS BIT ON/OFFDEEMPHASIS SWITCHINGFL DIGIT OUTPUTDATA INPUTDM SERIAL DATA READ CLOCKDIGITAL MUTE CONTROLDROP OUTDATA OUTPUTDATA SLICE RF (BIAS)DROP OUT SIGNALDATA REQUESTDATA RESPONSEDIGITAL SERVO CONTROLLERDATA SLICE LOOP FILTERDIGITAL VIDEO DISC
INITIAL/LOGO ABBREVIATIONSE EC
ECR
ENCSELETMCLKETSCLK
ERROR TORQUE CONTROLERROR TORQUE CONTROLREFERENCEENCODER SELECTEXTERNAL M CLOCK (81MHz/40.5MHz)EXTERNAL S CLOCK (54MHz)
F FBALFCLKFEFFIFEOFGFSCFSCK
FOCUS BALANCEFRAME CLOCKFOCUS ERRORFOCUS ERROR AMP INVERTED INPUTFOCUS ERROR AMP OUTPUTFREQUENCY GENERATORFREQUENCY SUB CARRIERFS (384 OVER SAMPLING) CLOCK
G GND COMMON GROUNDING (EARTH)H HA0~UP
HD0~UPHINTHRXW
HOST ADDRESSHOST DATAHOST INTERRUPTHOST READ/WRITE
INITIAL/LOGO ABBREVIATIONSI IECOUT
IPFRAGIREFISEL
IEC958 FORMAT DATA OUTPUTINTERPOLATION FLAGI (CURRENT) REFERENCEINTERFACE MODE SELECT
L LDONLPCLRCK
LASER DIODE CONTROLLASER POWER CONTROLL CH/R CH DISTINCTION CLOCK
M MA0~UPMCKMCKIMCLKMDATAMDQ0~UPMDQMMLDMPEG
MEMORY ADDRESSMEMORY CLOCKMEMORY CLOCK INPUTMEMORY SERIAL COMMAND CLOCKMEMORY SERIAL COMMAND DATAMEMORY DATA INPUT/OUTPUTMEMORY DATA I/O MASKMEMORY SERIAL COMMAND LOADMOVING PICTURE EXPERTS GROUP
O ODCOFTROSCIOSCOOSD
OPTICAL DISC CONTROLLEROFF TRACKINGOSCILLATOR INPUTOSCILLATOR OUTPUTON SCREEN DISPLAY
P P1~UPPCDPCKPDVDPEAKPLLCLKPLLOKPWMCTLPWMDAPWMOA, B
PORTCD TRACKING PHASE DIFFERENCEPLL CLOCKDVD TRACKING PHASE DIFFERENCECAP. FOR PEAK HOLDCHANNEL PLL CLOCKPLL LOCKPWM OUTPUT CONTROLPULSE WAVE MOTOR DRIVE APULSE WAVE MOTOR OUT A, B
INITIAL/LOGO ABBREVIATIONSR RE
RFENVRFORSRSELRSTRSV
READ ENABLERF ENVELOPERF PHASE DIFFERENCE OUTPUT(CD-ROM) REGISTER SELECTRF POLARITY SELECTRESETRESERVE
S SBI0, 1SBO0SBT0, 1SCKSCKRSCLSCLKSDASEG0~UPSELCLKSENSIN1, 2SOUT1, 2SPDISPDOSPENSPRCLKSPWCLKSQCKSQCXSRDATASRMADRSRMDT0~7SSSTATSTCLKSTD0~UPSTENABLESTSELSTVALIDSUBCSBCKSUBQSYSCLK
SERIAL DATA INPUTSERIAL DATA OUTPUTSERIAL CLOCKSERIAL DATA CLOCKAUDIO SERIAL CLOCK RECEIVERSERIAL CLOCKSERIAL CLOCKSERIAL DATAFL SEGMENT OUTPUTSELECT CLOCKSERIAL PORT ENABLESERIAL DATA INSERIAL DATA OUTSERIAL PORT DATA INPUTSERIAL PORT DATA OUTPUTSERIAL PORT R/W ENABLESERIAL PORT READ CLOCKSERIAL PORT WRITE CLOCKSUB CODE Q CLOCKSUB CODE Q DATA READ CLOCKSERIAL DATASRAM ADDRESS BUSSRAM DATA BUS 0~7START/STOPSTATUSSTREAM DATA CLOCKSTREAM DATASTREAM DATA INPUT ENABLESTREAM DATA POLARITY SELECTSTREAM DATA VALIDITYSUB CODE SERIALSUB CODE CLOCKSUB CODE Q DATASYSTEM CLOCK
14.1.7. Abbreviations
88
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
INITIAL/LOGO ABBREVIATIONST TE
TIBALTIDTINTIPTISTPSNTPSOTPSPTRCRSTRONTRSON
TRACKING ERRORBALANCE CONTROLBALANCE OUTPUT 1BALANCE INPUTBALANCE INPUTBALANCE OUTPUT 2OP AMP INPUTOP AMP OUTPUTOP AMP INVERTED INPUTTRACK CROSS SIGNALTRACKING ONTRAVERSE SERVO ON
INITIAL/LOGO ABBREVIATIONSV VBLANK
VCC
VCDCONT
VDDVFBVREFVSS
V BLANKINGCOLLECTOR POWER SUPPLYVOLTAGEVIDEO CD CONTROL (TRACKINGBALANCE)DRAIN POWER SUPPLY VOLTAGEVIDEO FEED BACKVOLTAGE REFERENCESOURCE POWER SUPPLY VOLTAGE
W WAITWDCKWEHWSR
BUS CYCLE WAITWORD CLOCKWRITE ENABLE HIGHWORD SELECT RECEIVER
X XXALEXAREQXCDROMXCSXCSYNCXDSXHSYNCOXHINTXIXINTXMWXOXREXSRMCEXSRMOEXSRMWEXVCSXVDSXVSYNCO
X´ TALX ADDRESS LATCH ENABLEX AUDIO DATA REQUESTX CD ROM CHIP SELECTX CHIP SELECTX COMPOSITE SYNCX DATA STROBEX HORIZONTAL SYNC OUTPUTXH INTERRUPT REQUESTX´ TAL OSCILLATOR INPUTX INTERRUPTX MEMORY WRITE ENABLEX´ TAL OSCILLATOR OUTPUTX READ ENABLEX SRAM CHIP ENABLEX SRAM OUTPUT ENABLEX SRAM WRITE ENABLEX V-DEC CHIP SELECTX V-DEC CONTROL BUS STROBEX VERTICAL SYNC OUTPUT
89
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
15 Parts and Exploded Views15.1. Exploded Views
15.1.1. Casing Parts & Mechanism Section
90
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
15.1.2. Packing & Accessories Section
91
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
15.2. Replacement Parts ListNotes:
*Important safety notice:Components identified by mark have specialcharacteristics important for safety.Furthermore, special parts which have purposes of fire-retardant (resistors), high-quality sound (capacitors), low-noise (resistors), etc. are used.When replacing any of components, be sure to use onlymanufactures specified parts shown in the parts list.*Warning: This product uses a laser diode. Refer to cautionstatements.*Capacity values are in microfarads (µF) unless specifiedotherwise, P=Pico-farads (pF), F=Farads (F).*Resistance values are in ohms, unless specified otherwise,1K=1,000 (OHM), 1M=1,000k (OHM).*The marking (RTL) indicates the retention time is limitedfor this item. After the discontinuation of this assembly inproduction, it will no longer be available.*“(IA)-(IF)”, marks in Remarks indicate languages ofinstruction manuals. [(IA): English, (IB): German, (IC):Italian, (ID): French, (IE): Spanish, (IF): English]*All parts are supplied by PAVCSK.
Ref.No.
Part No. Part Name &Description
Pcs Remarks
���� RFKB79156HT MAIN P.C.B. 1 (RTL)EX77EG
���� RFKB79156JT MAIN P.C.B. 1 (RTL)EX77EC,EC1
���� RFKB79156K MAIN P.C.B. 1 (RTL)EX77EB
���� RFKB79156TT MAIN P.C.B. 1 (RTL)EX87EG
���� RFKB79156UT MAIN P.C.B. 1 (RTL)EX87EC,EC1
���� RFKB79156X MAIN P.C.B. 1 (RTL)EX87EB
C1501 ECJ2FB1A225K 10V 2.2U 1
C1502 F1H1H1030006 50V 0.01U 1
C1503 F2A1A681A870 10V 680P 1
C1504 F2A1C101B110 16V 100P 1
C1505 ECJ1VC1H221J 50V 220P 1
C1506 ECJ1VB1A105K 10V 1U 1
C1508 ECJ1VB1A105K 10V 1U 1
C1509 F1H1H1030006 50V 0.01U 1
C1510 ECJ1VB1A105K 10V 1U 1
C1511 ECJ1VB1A105K 10V 1U 1
C1512 ECJ1VB1A105K 10V 1U 1
C1516 F2A1H1510006 50V 150P 1
C1518 F2A0J681A833 6.3V 680P 1
C1521 F2A1C121A453 16V 120P 1
C1523 F2A1A470A388 10V 47U 1
C1524 F2A1A101A389 10V 100U 1
C1525 F1H1C104A042 16V 0.1U 1
C1526 ECJ1VB1A105K 10V 1U 1
C1527 ECJ1VB1A105K 10V 1U 1
C1528 F1K1C105A026 16V 1U 1
C1529 F2A1A470A388 10V 47U 1
C1535 ECJ1VB1A105K 10V 1U 1
C1536 F1J0J106A014 6.3V 10U 1
C1541 F2A1E1010067 25V 100U 1
C1545 F2A1C470B110 16V 47P 1
C1548 F2A1C121A453 16V 120P 1
C1549 F2A1C121A453 16V 120P 1
C1550 F1H1C104A042 16V 0.1U 1
C1551 F1H1C104A042 16V 0.1U 1
C1552 F2A1C3310045 16V 330P 1
C1553 F1H1C104A042 16V 0.1U 1
C1554 F1H1H2700003 50V 27P 1
C1555 F1H1H1030006 50V 0.01U 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C1557 F2A0J6810007 6.3V 680P 1
C1558 F2A1A1010072 10V 100U 1
C1560 F2A0J101A825 6.3V 100U 1
C3001 F1H1C104A042 16V 0.1U 1
C3002 F1H1H1030006 50V 0.01U 1
C3003 F1H1C104A042 16V 0.1U 1
C3004 F1H1C104A042 16V 0.1U 1
C3005 F2A0J471A832 6.3V 470P 1
C3006 F2A0J471A832 6.3V 470P 1
C3007 F2A1A471A869 10V 470P 1
C3008 F2A1A101A868 10V 100U 1
C3009 F2A1A471A869 10V 470P 1
C3010 F2A1A101A868 10V 100U 1
C3011 F1H1C104A042 16V 0.1U 1
C3012 F2A1A471A869 10V 470P 1
C3013 F2A1A101A868 10V 100U 1
C3014 F1H1C104A042 16V 0.1U 1 EG,EC,EC1
C3015 F1H1C104A042 16V 0.1U 1
C3016 F1H1C104A042 16V 0.1U 1
C3018 F1H1C104A042 16V 0.1U 1
C3020 F1H1C104A042 16V 0.1U 1
C3022 F1H1C104A042 16V 0.1U 1
C3023 F1H1H330A736 50V 33P 1
C3024 F1H1C104A042 16V 0.1U 1 EB
C3025 F1H1C104A042 16V 0.1U 1
C3026 F1H0J1050012 6.3V 1U 1
C3027 F1H1C104A042 16V 0.1U 1
C3028 F1H0J1050012 6.3V 1U 1
C3029 F1H1C104A042 16V 0.1U 1
C3030 F1H0J1050012 6.3V 1U 1
C3031 F1H1H1030006 50V 0.01U 1
C3032 F2A0J101A167 6.3V 100P 1
C3033 F1H1H1030006 50V 0.01U 1
C3034 F1H1H1030006 50V 0.01U 1
C3035 F2A0J101A167 6.3V 100P 1
C3036 F1H1C104A042 16V 0.1U 1
C3037 F1H1C104A042 16V 0.1U 1
C3040 F1H1C104A042 16V 0.1U 1
C3041 F1H1C104A042 16V 0.1U 1
C3042 F1H1C104A042 16V 0.1U 1
C3058 ECJ1VC1H471J 50V 470P 1
C3060 ECJ1VC1H471J 50V 470P 1
C3064 F1H1C104A042 16V 0.1U 1
C3065 F1H0J1050012 6.3V 1U 1
C3910 F2A1V100A534 35V 10U 1
C3911 F2A1V100A534 35V 10U 1
C3914 F2A1H100A236 50V 10U 1
C3915 F2A1H100A236 50V 10U 1
C3916 F2A1H1R0A236 50V 1U 1
C3917 F2A1H1R0A236 50V 1U 1
C3918 F2A1H100A236 50V 10U 1
C3919 F2A1H100A236 50V 10U 1
C3928 F2A1V100A534 35V 10U 1
C3929 F2A1V100A534 35V 10U 1
C3935 F2A1E2210050 25V 220U 1
C3951 ECJ1VC1H470J 50V 47P 1
C3952 ECJ1VC1H470J 50V 47P 1
C3953 ECJ1VC1H471J 50V 470P 1
C3954 ECJ1VC1H471J 50V 470P 1
C3955 F1H1H1010005 50V 100P 1
C3956 F1H1H1010005 50V 100P 1
C3957 ECJ1VC1H471J 50V 470P 1
C3958 ECJ1VC1H471J 50V 470P 1
C3959 ECJ1VC1H470J 50V 47P 1
C3960 ECJ1VC1H470J 50V 47P 1
C3961 F1H1H1010005 50V 100P 1
C3962 F1H1H1010005 50V 100P 1
C4008 F2A1E1010067 25V 100U 1
C4019 F2A1C101A637 16V 100U 1
C4021 F2A1C101A637 16V 100U 1
C4023 F2A1H1R0A638 50V 1U 1 EG,EC,EC1
C4024 F2A1E1010067 25V 100U 1
C4025 F2A1H1R0A638 50V 1U 1 EG,EC,EC1
92
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C4027 F2A1V100A534 35V 10U 1
C4028 F2A1V100A534 35V 10U 1
C4033 F2A1C220B173 16V 22P 1
C4034 F2A1C220B173 16V 22P 1
C4053 F2A1V100A534 35V 10U 1
C4054 F2A1V100A534 35V 10U 1
C4055 F1H1C104A008 16V 0.1U 1
C4056 F2A1C471A628 16V 470U 1
C4057 ECJ2VC1H330J 50V 33P 1
C4059 ECQV1H104JL3 50V 0.1U 1
C4060 ECJ2VC1H330J 50V 33P 1
C4061 F1H1C104A008 16V 0.1U 1
C4062 F2A1A471A550 10V 470U 1
C4063 F2A1C220B173 16V 22P 1
C4064 F2A1C220B173 16V 22P 1
C4065 F1H1C104A008 16V 0.1U 1
C4067 F2A1E2210050 25V 220U 1
C4070 F2A1A471A550 10V 470U 1
C4072 F2A1C221A637 16V 220U 1
C4082 F1J1H102A666 50V 100P 1
C4083 F1J1H102A666 50V 100P 1
C4092 F2A1C471A637 16V 470P 1
C4902 F1H1C104A008 16V 0.1U 1
C4903 F2A0J470A599 6.3V 47U 1
C4904 F1H1C104A042 16V 0.1U 1
C7301 F1H1C104A042 16V 0.1U 1 EC,EC1
C7301 F1H1H1030006 50V 0.01U 1 EG
C7302 F1J1H102A666 50V 100P 1 EC,EC1
C7303 F2A0J101A825 6.3V 100U 1 EG,EC,EC1
C7304 F1H1C104A042 16V 0.1U 1 EG
C7305 F2A0J101A825 6.3V 100U 1 EC,EC1
C7307 ECJ1VC1H100D 50V 10P 1 EC,EC1
C7308 ECJ1VC1H100D 50V 10P 1 EC,EC1
C7309 ECJ1VB1H152K 50V 1500P 1 EG
C7309 F1H1H1010005 50V 100P 1 EC,EC1
C7310 ECJ1VB1H152K 50V 1500P 1 EG
C7310 F1H1H1010005 50V 100P 1 EC,EC1
C7311 F1H1H1020005 50V 0.001U 1 EC,EC1
C7314 F1H1H330A736 50V 33P 1 EC,EC1
C7315 ECJ1VB1A474K 10V 0.47U 1 EG
C7316 F1H1H472A219 50V 4.7U 1 EG
C7317 F2A0J470A245 6.3V 47U 1 EG,EC,EC1
C7319 F1H1C104A042 16V 0.1U 1 EC,EC1
C7324 F1H1C104A042 16V 0.1U 1 EC,EC1
C7324 F1H1H1030006 50V 0.01U 1 EG
C7325 F1H1H1030006 50V 0.01U 1 EG
C7326 ECJ1VB1A474K 10V 0.47U 1 EG
C7327 ECJ1VB1H123K 50V 0.012U 1 EG
C7328 ECJ1VC1H681J 50V 680P 1 EG
C7330 D0GB822JA057 1/10W 8.2K 1 EC,EC1
C7330 ECJ1VC1H681J 50V 680P 1 EG
C7331 ECJ1VB1H123K 50V 0.012U 1 EG
C7332 F1H1C104A042 16V 0.1U 1 EC,EC1
C7333 ECJ1VB1A474K 10V 0.47U 1 EG
C7333 F1H1C104A042 16V 0.1U 1 EC,EC1
C7334 F2A1H2R2A234 50V 2.2U 1 EC,EC1
C7335 F1H1C104A042 16V 0.1U 1 EC,EC1
C7335 F1H1H1030006 50V 0.01U 1 EG
C7336 F1H1C104A042 16V 0.1U 1 EG
C7337 ECJ1VB1A474K 10V 0.47U 1 EG
C7338 ECJ1VB1A474K 10V 0.47U 1 EG
C7339 F1H1H9R0A735 50V 9P 1 EG
C7340 F1H1C104A042 16V 0.1U 1 EG
C7401 F2A1C471A628 16V 470U 1
C7404 ECJ1VB1A105K 10V 1U 1
C7405 F2A1A2210063 10V 220U 1
C7406 ECJ1VB1A105K 10V 1U 1
C7408 F1H1H1020005 50V 0.001U 1
C7409 F1H1H1020005 50V 0.001U 1
C7410 F1H1H1020005 50V 0.001U 1
C7412 ECJ1VB1A105K 10V 1U 1
C7413 ECJ1VB1A105K 10V 1U 1
C7415 F1K1C105A026 16V 1U 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C7417 F1H1C104A042 16V 0.1U 1
C7439 F1H1C104A042 16V 0.1U 1
C7449 F1H1H1020005 50V 0.001U 1
C7501 F1J0J475A008 6.3V 4.7U 1
C7502 F1H1H1010005 50V 100P 1
C7503 F1J0J475A008 6.3V 4.7U 1
C7504 F1H1C104A042 16V 0.1U 1
C7506 ECJ1VC1H221J 50V 220P 1
C7507 F1H1C104A042 16V 0.1U 1
C7508 ECJ1VC1H221J 50V 220P 1
C7509 F1H1H104A748 50V 0.1U 1
C7510 F1H1C104A042 16V 0.1U 1
C7511 F1H1C104A042 16V 0.1U 1
C7512 F1H1C104A042 16V 0.1U 1
C7514 F1H1H1030006 50V 0.01U 1
C7516 ECJ1VC1H180J 50V 18P 1
C7517 ECJ1VC1H180J 50V 18P 1
C7518 ECJ1VC1H220J 50V 22P 1
C7519 ECJ1VC1H180J 50V 18P 1
C7520 F1H1C104A042 16V 0.1U 1
C7521 F2A0J470A824 6.3V 47P 1
C7522 F1H1H1010005 50V 100P 1
C7523 ECJ1VB1A105K 10V 1U 1
C7524 F1H1C104A042 16V 0.1U 1
C7528 F1H0J1050012 6.3V 1U 1
C7531 ECJ1VC1H100D 50V 10P 1
C7532 ECJ1VC1H100D 50V 10P 1
C7533 ECJ1VC1H100D 50V 10P 1
C7534 F1H1H1030006 50V 0.01U 1
C7535 ECJ1VC1H100D 50V 10P 1
C7541 ECJ1VC1H470J 50V 47P 1
C7542 F1H1C104A042 16V 0.1U 1
C7543 ECJ1VC1H470J 50V 47P 1
C7544 F1H1C104A042 16V 0.1U 1
C7546 F1H0J1050012 6.3V 1U 1
C7554 F1H1H1030006 50V 0.01U 1
C7556 F1H1H1020005 50V 0.001U 1
C7557 F1H1H1020005 50V 0.001U 1
C7558 F1H1H1020005 50V 0.001U 1
C7565 F2A1C2210095 16V 220P 1
C7569 ECQB1H392KF3 50V 3900P 1
C7570 F2A1V560A387 35V 56U 1
C7571 F2A1H100A454 50V 10U 1
C7572 F2A1C121A453 16V 120P 1
C7573 F2A1H100B034 50V 10U 1
C7578 F2A0J470A824 6.3V 47P 1
C7584 F4D55473A013 5.5V 0.047U 1
C7585 F2A1A101A864 10V 100U 1
C7587 F1H0J1050012 6.3V 1U 1
C7592 F2A0J470A824 6.3V 47P 1
C7801 F2A0J470A824 6.3V 47P 1
C7802 F1H1H1030006 50V 0.01U 1
C7803 F2A1H1R0B032 50V 1U 1
C7804 F1H1H1030006 50V 0.01U 1
C7806 F2A1C100A234 16V 10P 1 EC,EC1
C7809 F2A0J470A824 6.3V 47P 1
C7810 F1H1H1030006 50V 0.01U 1 EG,EC,EC1
C7811 F2A0J470A824 6.3V 47P 1
C7812 F1H1H1030006 50V 0.01U 1
C7813 F1H1H222A219 50V 2200P 1 EG,EC,EC1
C7814 ECJ1VC1H390J 50V 39P 1 EB
C7815 ECJ1VC1H390J 50V 39P 1 EB
C7815 ECJ1VC1H680J 50V 68P 1 EG,EC,EC1
C7816 F1H1C104A042 16V 0.1U 1
C7817 F1H1C104A042 16V 0.1U 1 EG
C7819 F2A0J470A824 6.3V 47P 1 EG
C7820 F1H1H222A219 50V 2200P 1
C7821 F1H1H2710007 50V 270P 1
C7822 ECJ2VC1H681J 50V 680P 1 EC,EC1
C7823 ECJ1VC1H220J 50V 22P 1
C7824 ECJ2VC1H220J 50V 22P 1
C7826 F1H1H222A219 50V 2200P 1
C7827 ECJ1VC1H221J 50V 220P 1
93
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
C7828 ECJ1VC1H680J 50V 68P 1 EC,EC1
C7829 ECJ1VC1H680J 50V 68P 1 EC,EC1
C7830 ECJ1VC1H680J 50V 68P 1 EG,EC,EC1
D1502 MAZ40390HF DIODE 1
D1504 B0JCPD000021 DIODE 1
D3901 MA2C165001VT DIODE 1
D4005 MA3Z142D0LG DIODE 1
D4006 MA3Z142D0LG DIODE 1
D7501 B0BA03600021 DIODE 1
D7502 B0JAMG000031 DIODE 1
D7504 MAZ4220NLF DIODE 1
D7505 B0AADM000003 DIODE 1
D7506 B0AADM000003 DIODE 1
D7507 B0JAMD000026 DIODE 1
D7508 MAZ4180NHF DIODE 1
D7509 MA2C723001VT DIODE 1
D7510 MA2C165001VT DIODE 1
D7511 B0ACCK000005 DIODE 1
D7801 B0BA03000015 DIODE 1
D7802 MA2C72300F DIODE 1 EG
D7803 MAZ4051NMF DIODE 1 EG
DP7501 A2BB00000163 FL DISPLAY 1
IC1501 C0EBE0000550 IC 1
IC1506 C0DAEYH00002 IC 1
IC1508 C0DBAYY00219 IC 1
IC1510 C0DBEHE00005 IC 1
IC1520 C0CBCDC00052 IC 1
IC1521 C0CBCBD00048 IC 1
IC3001 C1AB00002379 IC 1
IC4001 C0DBAHD00013 IC 1
IC4009 C0ABBB000216 IC 1
IC4012 C0ABBB000230 IC 1
IC4901 B3ZAZ0000017 IC 1
IC7301 C0ZBZ0001081 IC 1 EG
IC7301 C1AB00002225 IC 1 EC,EC1
IC7302 C0EBH0000454 IC 1 EC,EC1
IC7401 C0CBCYG00004 IC 1
IC7402 C0CBCDC00052 IC 1
IC7403 C0CBCDC00052 IC 1
IC7404 RFKFM6016KT IC 1 EXCEPT EB
IC7404 RFKFM6016K IC 1 EB
IC7501 C2CBJG000738 IC 1
IC7503 C5HBZHC00001 IC 1
IC7504 C0HBB0000057 IC 1
IC7801 C0DBGYY00033 IC 1 EG
IP1501 ERBSE3R00U IC PROTECTOR 1
IP7501 K5H751Z00003 IC PROTECTOR 1
IP7502 K5H751Z00003 IC PROTECTOR 1
IR7501 B3RAD0000137 REMOTE SENSOR 1
JK3001 K2HE109B0001 JACK,AV OUT 1
JK3901 K1FB242B0007 JACK,AV2 1
JK3903 K2HA304B0007 JACK,COMPONENTVIDEO OUT
1
K3004 D0YBR0000020 1/10W 0 1
K3005 D0YBR0000020 1/10W 0 1
K3006 D0YBR0000020 1/10W 0 1
K3007 D0YBR0000020 1/10W 0 1
K4001 D0YBR0000020 1/10W 0 1
K4002 D0YBR0000020 1/10W 0 1
K7303 D0YBR0000020 1/10W 0 1 EC,EC1
K7306 D0YBR0000020 1/10W 0 1 EG
K7308 D0YBR0000020 1/10W 0 1 EG
K7503 D0YBR0000020 1/10W 0 1
K7506 D0YBR0000020 1/10W 0 1
K7509 D0YBR0000020 1/10W 0 1
K7513 D0YBR0000020 1/10W 0 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
K7516 D0YBR0000020 1/10W 0 1
K7517 D0YBR0000020 1/10W 0 1
K7802 D0YBR0000020 1/10W 0 1
K7804 F1H1H330A736 50V 33P 1
K7806 D0YBR0000020 1/10W 0 1
K7807 D0YBR0000020 1/10W 0 1
K7808 D0YBR0000020 1/10W 0 1
K7809 D0YBR0000020 1/10W 0 1 EG
L1501 G0A100HA0023 COIL 10UH 1
L1502 G0A150ZA0041 COIL 15UH 1
L1504 G0A220GA0026 COIL 22UH 1
L1505 G0A100HA0023 COIL 10UH 1
L4901 G0C220JA0019 COIL 22UH 1
L7303 G0C1R0JA0019 COIL 1UH 1 EC,EC1
L7304 G0C3R9JA0019 COIL 3.9UH 1 EC,EC1
L7304 G0C470JA0019 COIL 47UH 1 EG
L7501 G0C390JA0055 COIL 39UH 1
L7502 G0C220JA0019 COIL 22UH 1
L7801 G0C100JA0019 COIL 10UH 1 EG
L7802 G1CR56JA0020 COIL 1
L7803 G1CR56JA0020 COIL 1
LB1501 D0YBR0000020 1/10W 0 1
LB1502 J0JKB0000003 COIL 1
LB1503 J0JKB0000003 COIL 1
LB1504 J0JKB0000003 COIL 1
LB1505 D0YBR0000020 1/10W 0 1
LB1506 J0JKB0000003 COIL 1
LB1507 J0JHC0000032 COIL 1
LB1508 J0JHC0000048 FILTER 1
LB1510 J0JKB0000003 COIL 1
LB3001 J0JGC0000020 COIL 1
LB3002 J0JGC0000020 COIL 1
LB3003 J0JGC0000020 COIL 1
LB3006 J0JBC0000011 COIL 1
LB3008 J0JBC0000011 COIL 1
LB3907 J0JBC0000011 COIL 1
LB3908 J0JBC0000011 COIL 1
LB3911 J0JGC0000020 COIL 1
LB3912 J0JBC0000011 COIL 1
LB3913 J0JBC0000011 COIL 1
LB7301 J0JCC0000124 COIL 1 EC,EC1
LB7302 J0JCC0000124 COIL 1 EC,EC1
LB7303 J0JCC0000080 COIL 1 EC,EC1
LB7304 J0JHC0000032 COIL 1 EG,EC,EC1
LB7305 J0JCC0000080 COIL 1 EC,EC1
LB7402 J0JKB0000012 COIL 1
LB7403 J0JHC0000032 COIL 1
LB7404 J0JKB0000012 COIL 1
LB7405 J0JKB0000012 COIL 1
LB7406 J0JDC0000092 COIL 1
LB7407 J0JKB0000003 COIL 1
LB7408 J0JGC0000020 COIL 1
LB7409 J0JKB0000003 COIL 1
LB7410 J0JGC0000020 COIL 1
LB7411 J0JCC0000164 COIL 1
LB7412 J0JCC0000164 COIL 1
LB7413 J0JCC0000164 COIL 1
LB7414 J0JCC0000164 COIL 1
LB7415 J0JCC0000103 COIL 1
LB7416 J0JCC0000164 COIL 1
LB7417 J0JCC0000103 COIL 1
LB7418 J0JCC0000103 COIL 1
LB7419 J0JCC0000103 COIL 1
LB7420 J0JCC0000164 COIL 1
LB7421 J0JCC0000103 COIL 1
LB7422 J0JKB0000012 COIL 1
LB7509 J0JCC0000060 COIL 1
LB7801 J0JHC0000032 COIL 1
LB7802 J0JHC0000032 COIL 1
LB7803 J0JHC0000032 COIL 1
LB7804 J0JCC0000103 COIL 1 EG,EC,EC1
94
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
LB7805 J0JCC0000103 COIL 1
P1501 K1KA15A00118 CONNECTOR(15P) 1
P1503 K1KA04AA0180 CONNECTOR(4P) 1
P7402 K1KA88A00002 CONNECTOR(88P) 1
P7412 K1KA11AA0031 CONNECTOR(11P) 1
P7413 K1KA10AA0031 CONNECTOR(10P) 1
P7501 K1KA10A00258 CONNECTOR(10P) 1
P7502 K1KA03AA0301 CONNECTOR(3P) 1
Q1501 B1DHDC000027 TRANSISTOR 1
Q1502 2SD1819A0L TRANSISTOR 1
Q1508 B1DHDD000029 TRANSISTOR 1
Q1509 B1DHED000008 TRANSISTOR 1
Q4006 2SD132800L TRANSISTOR 1
Q4007 2SD132800L TRANSISTOR 1
Q4008 2SD132800L TRANSISTOR 1
Q4009 2SD132800L TRANSISTOR 1
Q4060 2SD1819A0L TRANSISTOR 1
Q7403 2SD1819A0L TRANSISTOR 1
Q7501 2SB1218A0L TRANSISTOR 1
Q7502 2SD1819A0L TRANSISTOR 1
Q7503 2SB1218A0L TRANSISTOR 1
Q7504 2SD1819A0L TRANSISTOR 1
Q7505 2SD1819A0L TRANSISTOR 1
Q7509 2SD0601A0L TRANSISTOR 1
Q7510 2SC43910R1VT TRANSISTOR 1
Q7511 2SB0709A0L TRANSISTOR 1
Q7514 2SD0601A0L TRANSISTOR 1
Q7515 2SD1819A0L TRANSISTOR 1
Q7516 2SD1819A0L TRANSISTOR 1
Q7517 2SD1819A0L TRANSISTOR 1
Q7802 2SD1819A0L TRANSISTOR 1 EG
Q7803 2SD1819A0L TRANSISTOR 1 EG
QR1501 B1GBCFNN0009 TRANSISTOR 1
QR1502 B1GBCFNN0009 TRANSISTOR 1
QR1503 B1GBCFNN0009 TRANSISTOR 1
QR1504 B1GBCFNN0009 TRANSISTOR 1
QR4002 B1GDCFJJ0008 TRANSISTOR 1
QR7401 B1GBCFNN0009 TRANSISTOR 1
QR7402 B1GDCFLL0012 TRANSISTOR 1
QR7503 B1GBCFNN0009 TRANSISTOR 1
QR7504 B1GBCFNN0009 TRANSISTOR 1
QR7507 B1GBCFNA0010 TRANSISTOR 1
QR7508 B1GBCFJN0009 TRANSISTOR 1
R1502 D0GB103JA057 1/10W 10K 1
R1503 D0GB331JA057 1/10W 330 1
R1505 D0GB823JA057 1/10W 82K 1
R1506 D0GB222JA057 1/10W 2.2K 1
R1507 D0GB822JA057 1/10W 8.2K 1
R1509 ERJ3RBD393V 1/16W 39K 1
R1510 ERJ3RBD113V 1/16W 11K 1
R1511 ERJ3RBD152V 1/16W 1.5K 1
R1518 D0GB223JA057 1/10W 22K 1
R1519 D0GB223JA057 1/10W 22K 1
R1522 D0GB472JA057 1/10W 4.7K 1
R1523 D1BDR027A101 0.027U 1
R1524 ERJ3RBD821V 1/16W 820 1
R1525 ERJ3RBD103V 1/16W 10K 1
R1526 ERJ3RBD332V 1/16W 3.3K 1
R1528 D0GB333JA057 1/10W 33K 1
R1535 ERJ3RBD103V 1/16W 10K 1
R1536 ERJ3RBD273V 1/16W 27K 1
R1537 ERJ3RBD392V 1/16W 3.9K 1
R3002 D0GB102JA057 1/10W 1K 1
R3005 D0GB102JA057 1/10W 1K 1
R3007 D0GB330JA057 1/10W 33 1
R3037 D0GB104JA057 1/10W 100K 1
R3055 D0GB750JA057 1/10W 75 1
R3057 D0GB750JA057 1/10W 75 1
R3059 D0GB750JA057 1/10W 75 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R3901 D1BB75R0A010 2W 75 1
R3902 D1BB75R0A010 2W 75 1
R3903 D1BB75R0A010 2W 75 1
R3905 D0GB153JA057 1/10W 15K 1
R3906 D0GB223JA057 1/10W 22K 1
R3912 D0GB103JA057 1/10W 10K 1
R3913 D0GB103JA057 1/10W 10K 1
R3914 D0GB471JA057 1/10W 470 1
R3918 D0GB471JA057 1/10W 470 1
R3919 D1BB75R0A010 2W 75 1
R3920 D1BB75R0A010 2W 75 1
R3921 D1BB75R0A010 2W 75 1
R3922 D0GB471JA057 1/10W 470 1
R3923 D0GB471JA057 1/10W 470 1
R3924 ERDS2TJ471T 1/4W 470 1
R3925 D1BB75R0A010 2W 75 1
R3926 D1BB75R0A010 2W 75 1
R3927 D1BB75R0A010 2W 75 1
R3928 D0GB750JA057 1/10W 75 1
R3929 D0GB750JA057 1/10W 75 1
R3930 D0GB750JA057 1/10W 75 1
R3932 D0GB750JA057 1/10W 75 1
R3934 D0GB750JA057 1/10W 75 1
R3935 D0GB750JA057 1/10W 75 1
R3975 D0GB101JA057 1/10W 100 1
R3976 D0GB101JA057 1/10W 100 1
R3983 D0GB103JA057 1/10W 10K 1
R3984 D0GB103JA057 1/10W 10K 1
R3987 D0GB473JA057 1/10W 47K 1
R3988 D0GB102JA057 1/10W 1K 1
R3989 D0GB102JA057 1/10W 1K 1
R3990 D0GB473JA057 1/10W 47K 1
R3991 D0GB473JA057 1/10W 47K 1
R3992 D0GB102JA057 1/10W 1K 1
R3993 D0GB102JA057 1/10W 1K 1
R3994 D0GB473JA057 1/10W 47K 1
R4003 D0GB331JA057 1/10W 330 1
R4005 D0GB331JA057 1/10W 330 1
R4006 D0GB823JA057 1/10W 82K 1
R4010 D0GB473JA057 1/10W 47K 1
R4011 D0GB473JA057 1/10W 47K 1
R4013 D0GB823JA057 1/10W 82K 1
R4046 D0HB912ZA002 1/10W 9.1K 1
R4047 D0HB912ZA002 1/10W 9.1K 1
R4055 D0HB153ZA002 1/10W 15K 1
R4057 D0HB153ZA002 1/10W 15K 1
R4066 D0HB103ZA002 1/10W 10K 1
R4067 D0HB103ZA002 1/10W 10K 1
R4071 D0GB473JA057 1/10W 47K 1
R4074 D0GB473JA057 1/10W 47K 1
R4076 D0GB821JA057 1/10W 820 1
R4077 D0GB101JA057 1/10W 100 1
R4078 D0GB272JA057 1/10W 2.7K 1
R4079 D0GB272JA057 1/10W 2.7K 1
R4080 D0GB101JA057 1/10W 100 1
R4081 D0GB821JA057 1/10W 820 1
R4088 D0GB272JA057 1/10W 2.7K 1
R4089 D0GB272JA057 1/10W 2.7K 1
R4090 D0GB121JA057 1/10W 120 1
R4093 D0GB121JA057 1/10W 120 1
R4094 D0GB223JA057 1/10W 22K 1
R4102 D0GB103JA057 1/10W 10K 1
R4104 D0GB223JA057 1/10W 22K 1
R4105 D0GB473JA057 1/10W 47K 1
R7303 D0GB473JA057 1/10W 47K 1 EC,EC1
R7304 D0GB101JA057 1/10W 100 1 EC,EC1
R7305 ERJ3GEYF101V 1/10W 100 1 EG
R7306 D1BB39010002 2W 390 1 EG
R7307 D0GB472JA057 1/10W 4.7K 1 EG
R7307 D0YBR0000020 1/10W 0 1 EC,EC1
R7308 D0GB752JA057 1/10W 7.5K 1 EG
R7311 ERJ3GEYF221V 1/10W 220 1 EC,EC1
R7312 ERJ3GEYF221V 1/10W 220 1 EC,EC1
95
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R7312 ERJ3GEYF682V 1/10W 6.8K 1 EG
R7313 ERJ3GEYF221V 1/10W 220 1 EC,EC1
R7313 ERJ3GEYF682V 1/10W 6.8K 1 EG
R7318 D1BB33010002 2W 330 1 EG
R7320 D1BB33010002 2W 330 1 EG
R7321 D0GB562JA057 1/10W 5.6K 1 EG
R7322 D0YBR0000020 1/10W 0 1 EC,EC1
R7323 D0GB562JA057 1/10W 5.6K 1 EG
R7324 D0GB221JA057 1/10W 220 1 EG,EC,EC1
R7325 D0GB221JA057 1/10W 220 1 EG,EC,EC1
R7326 D0GB122JA057 1/10W 1.2K 1 EG
R7326 D0YBR0000020 1/10W 0 1 EC,EC1
R7401 D0GB104JA057 1/10W 100K 1
R7402 D0GB103JA057 1/10W 10K 1
R7410 D0GB821JA057 1/10W 820 1
R7411 D0GB472JA057 1/10W 4.7K 1
R7412 D0GB472JA057 1/10W 4.7K 1
R7414 D0GB472JA057 1/10W 4.7K 1
R7444 ERJ3RED300V 1/16W 30 1
R7445 ERJ3RBD682V 1/16W 6.8K 1
R7446 ERJ3RBD202V 1/16W 2K 1
R7501 D0GB102JA057 1/10W 1K 1
R7502 D0GB392JA057 1/10W 3.9K 1
R7503 D0GB104JA057 1/10W 100K 1
R7504 D0GB102JA057 1/10W 1K 1
R7505 D1BB1502A010 2W 1.5K 1
R7506 D0GB104JA057 1/10W 100K 1
R7507 D1BB15010002 2W 150 1
R7508 ERJ3GEYF562V 1/10W 5.6K 1
R7509 D0GB331JA057 1/10W 330 1
R7510 D0GB331JA057 1/10W 330 1
R7513 D0GB101JA057 1/10W 100 1
R7514 D0GB101JA057 1/10W 100 1
R7515 D0GB101JA057 1/10W 100 1
R7516 D0GB220JA057 1/10W 22 1
R7517 D0GB101JA057 1/10W 100 1
R7519 D0GB472JA057 1/10W 4.7K 1
R7520 D0GB103JA057 1/10W 10K 1
R7522 D0GB101JA057 1/10W 100 1
R7524 D0GB101JA057 1/10W 100 1
R7525 D0GB474JA057 1/10W 470K 1
R7526 D0GB101JA057 1/10W 100 1
R7527 D0GB101JA057 1/10W 100 1
R7528 D0GB101JA057 1/10W 100 1
R7529 D0GB101JA057 1/10W 100 1
R7530 ERJ3RBD104V 1/16W 100K 1
R7531 D0GB104JA057 1/10W 100K 1
R7532 D0GB563JA057 1/10W 56K 1
R7533 D0YBR0000020 1/10W 0 1
R7534 D0GB103JA057 1/10W 10K 1
R7535 D0GB101JA057 1/10W 100 1
R7536 D0GB101JA057 1/10W 100 1
R7537 D0GB101JA057 1/10W 100 1
R7538 D0GB102JA057 1/10W 1K 1
R7539 D0GB472JA057 1/10W 4.7K 1
R7540 D0GB101JA057 1/10W 100 1
R7542 D0GB101JA057 1/10W 100 1
R7543 D0GB103JA057 1/10W 10K 1
R7544 D0GB473JA057 1/10W 47K 1
R7548 D0GB472JA057 1/10W 4.7K 1
R7549 D0GB472JA057 1/10W 4.7K 1
R7550 D0GB223JA057 1/10W 22K 1
R7552 D0GB104JA057 1/10W 100K 1
R7553 D0YBR0000020 1/10W 0 1
R7557 D0GB101JA057 1/10W 100 1
R7558 D0GB202JA057 1/10W 2K 1
R7559 D0GB202JA057 1/10W 2K 1
R7560 D0GB101JA057 1/10W 100 1
R7561 D0GB473JA057 1/10W 47K 1
R7562 D0GB101JA057 1/10W 100 1
R7563 D0GB472JA057 1/10W 4.7K 1
R7565 D0GB101JA057 1/10W 100 1
R7567 D0GB101JA057 1/10W 100 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R7568 D0GB473JA057 1/10W 47K 1
R7570 D0GB103JA057 1/10W 10K 1
R7571 D0GB153JA057 1/10W 15K 1
R7572 D0GB101JA057 1/10W 100 1
R7573 D0GB273JA057 1/10W 27K 1
R7574 D0GB223JA057 1/10W 22K 1
R7575 D0GB101JA057 1/10W 100 1
R7576 D0GB102JA057 1/10W 1K 1
R7577 D0GB103JA057 1/10W 10K 1
R7578 D0GB224JA057 1/10W 220K 1
R7580 D0GB225JA057 1/10W 2200K 1
R7581 D0GB472JA057 1/10W 4.7K 1
R7582 D0GB104JA057 1/10W 100K 1
R7583 D0GB101JA057 1/10W 100 1
R7587 D0GB103JA057 1/10W 10K 1
R7588 D0GB104JA057 1/10W 100K 1
R7589 D0GB221JA057 1/10W 220 1
R7597 D0GB822JA057 1/10W 8.2K 1
R7598 D0GB822JA057 1/10W 8.2K 1
R7599 D0GB822JA057 1/10W 8.2K 1
R7600 D0GB103JA057 1/10W 10K 1
R7601 D0GB102JA057 1/10W 1K 1
R7606 ERJ3GEYF393V 1/10W 39K 1
R7607 D0GB331JA057 1/10W 330 1
R7608 ERJ3GEYF433V 1/10W 43K 1
R7612 D0GB562JA057 1/10W 5.6K 1
R7614 D0GB470JA057 1/10W 47 1
R7615 D0GB473JA057 1/10W 47K 1
R7617 ERDS2TJ271T 1/4W 270 1
R7621 D0GB104JA057 1/10W 100K 1
R7623 D0GB181JA057 1/10W 180 1
R7639 D0GB272JA057 1/10W 2.7K 1
R7640 D0GB272JA057 1/10W 2.7K 1
R7642 D0GB562JA057 1/10W 5.6K 1
R7644 D0GB562JA057 1/10W 5.6K 1
R7648 ERDS2TJ470T 1/4W 47 1
R7660 D0GB103JA057 1/10W 10K 1
R7668 D0GB101JA057 1/10W 100 1
R7669 D0GB472JA057 1/10W 4.7K 1
R7801 D0GB562JA057 1/10W 5.6K 1 EC,EC1
R7802 ERDS2TJ102T 1/4W 1K 1
R7804 D0GB471JA057 1/10W 470 1
R7805 D0GB471JA057 1/10W 470 1
R7811 D0GB472JA057 1/10W 4.7K 1
R7812 ERJ3GEYJ155V 1/10W 30 1 EG
R7813 D0GB473JA057 1/10W 47K 1 EG
R7814 D0GB473JA057 1/10W 47K 1 EG
R7815 D0GB334JA057 1/10W 330K 1 EG
R7816 D0GB563JA057 1/10W 56K 1 EG
S7501 EVQ11A04M SWITCH, 1
S7503 EVQ11A04M SWITCH, 1
S7504 EVQ11A04M SWITCH, 1
S7506 EVQ11A04M SWITCH, 1
S7507 EVQ11A04M SWITCH, 1
S7508 EVQ11A04M SWITCH, 1
T7501 G4D1A0000117 TRANSFORMER 1
TU7801 ENGF7703KF TV TUNER 1 EB
TU7801 ENGF7704KF TV TUNER 1 EG
TU7801 ENGF7705KF TUNER 1 EC,EC1
W501 D0YBR0000020 1/10W 0 1
W701 D0YBR0000020 1/10W 0 1
W702 D0YBR0000020 1/10W 0 1
W703 D0YBR0000020 1/10W 0 1
W704 D0YBR0000020 1/10W 0 1
W705 D0YBR0000020 1/10W 0 1
W707 D0YBR0000020 1/10W 0 1
W708 D0YBR0000020 1/10W 0 1
W709 D0YBR0000020 1/10W 0 1
W710 D0YBR0000020 1/10W 0 1
96
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
W711 D0YBR0000020 1/10W 0 1
W712 D0YBR0000020 1/10W 0 1
W713 D0YBR0000020 1/10W 0 1
W714 D0YBR0000020 1/10W 0 1
W715 D0YBR0000020 1/10W 0 1
W716 D0YBR0000020 1/10W 0 1
W717 D0YBR0000020 1/10W 0 1
W718 D0YBR0000020 1/10W 0 1
W719 D0YBR0000020 1/10W 0 1
W720 D0YBR0000020 1/10W 0 1
W721 D0YBR0000020 1/10W 0 1
W722 D0YBR0000020 1/10W 0 1
W723 D0YBR0000020 1/10W 0 1
W724 D0YBR0000020 1/10W 0 1
W725 D0YBR0000020 1/10W 0 1
W726 ERJ6GEY0R00Z 1/8W 0 1
W730 ERJ6GEY0R00Z 1/8W 0 1
W731 ERJ6GEY0R00Z 1/8W 0 1
W734 ERJ6GEY0R00Z 1/8W 0 1
W735 D0YBR0000020 1/10W 0 1
W736 ERJ6GEY0R00Z 1/8W 0 1
W737 ERJ6GEY0R00Z 1/8W 0 1
W738 ERJ6GEY0R00Z 1/8W 0 1
W739 ERJ6GEY0R00Z 1/8W 0 1
W741 ERJ6GEY0R00Z 1/8W 0 1
W742 ERJ6GEY0R00Z 1/8W 0 1
W743 ERJ6GEY0R00Z 1/8W 0 1
W744 D0YBR0000020 1/10W 0 1
W745 ERJ6GEY0R00Z 1/8W 0 1
W746 D0YBR0000020 1/10W 0 1
W747 D0YBR0000020 1/10W 0 1
W748 ERJ6GEY0R00Z 1/8W 0 1
W749 ERJ6GEY0R00Z 1/8W 0 1
X7501 H0D100500018 CRYSTAL OSCILLATOR 1
X7502 H0A327200108 CRYSTAL OSCILLATOR 1
ZB7501 RMN0872 FL HOLDER(A) 1
ZB7502 RMN0873A FL HOLDER B 1
ZJ7401 K9ZZ00001279 EARTH PLATE 1
ZJ7402 K9ZZ00001279 EARTH PLATE 1
ZJ7403 K9ZZ00001279 EARTH PLATE 1
ZJ7404 K9ZZ00001279 EARTH PLATE 1
ZJ7405 K9ZZ00001279 EARTH PLATE 1
ZJ7423 K9ZZ00001279 EARTH PLATE 1
ZJ7501 K9ZZ00001279 EARTH PLATE 1
���� VEP70187A FRONT(L)P.C.B. 1 (RTL)
S7002 EVQ11A04M SWITCH, 1
���� VEP73146A FRONT JACK P.C.B. 1 (RTL)
C3801 F1H1H1020005 50V 0.001U 1
C3803 F1H1H1020005 50V 0.001U 1
C3804 F1H1C104A042 16V 0.1U 1
FC7001 REZD0019 WIRE 1
JK3801 K2HA307A0009 JACK 1
JK3802 K1CB104A0017 JACK 1
JW3801 VWJ08H6074VV FLAT CABLE(8P) 1
LB3801 J0JBC0000011 COIL 1
LB3802 J0JBC0000011 COIL 1
LB3803 D0YBR0000020 1/10W 0 1
LB3804 D0YBR0000020 1/10W 0 1
LB3805 D0YBR0000020 1/10W 0 1
R3801 D0GB750JA057 1/10W 75 1
R3802 D0GB750JA057 1/10W 75 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
R3803 D0GB750JA057 1/10W 75 1
R3804 D0GB102JA057 1/10W 1K 1
X7301 H0D245500016 CRYSTAL OSCILLATOR 1 EC,EC1
X7301 H0H400400006 CRYSTAL OSCILLATOR 1 EG
ZJ3801 K9ZZ00001279 EARTH PLATE 1
ZJ3802 RMC0723 EARTH PLATE 1
���� VEP71118A POWER P.C.B. 1 (RTL)
C1120 ECQU2A683MLC 100V 0.068U 1
C1121 ECQU2A223MLC 100V 0.022U 1
C1122 ECKWNA102MEV 250V 1000P 1
C1123 ECKWNA102MEV 250V 1000P 1
C1125 ECKWNA102MEV 250V 1000P 1
C1143 F2B2W4700003 450V 47U 1
C1150 F2A1V6800002 35V 68P 1
C1151 F1B3D102A011 2V 1000P 1
C1152 ECJ2VC1H331J 50V 330P 1
C1153 ECJGVB1H222K 50V 2200P 1
C1154 ECJGVB1H102K 50V 1000P 1
C1200 F1J1E104A081 25V 0.1U 1
C1201 ECJ2VB1E473K 25V 0.047U 1
C1270 F2A1C1820005 16V 1800P 1
C1271 F2A1C1820005 16V 1800P 1
C1272 F2A1C8210008 16V 820P 1
C1401 F2A0J1220028 6.3V 1200P 1
C1402 F2A0J3310059 6.3V 330U 1
C1601 F2A1E4710061 25V 470U 1
C1602 F1J1E104A081 25V 0.1U 1
C1603 F1J1E104A081 25V 0.1U 1
C1604 ECJ2YB1C474K 16V 0.47U 1
C1605 ECJ2VC1H181J 50V 180P 1
C1606 ECJGVB1H103K 50V 0.01U 1
C1607 F2A1A6810022 10V 680P 1
C1608 F1J1E104A081 25V 0.1U 1
C1800 F2A1E4700048 25V 47U 1
D1140 B0EDKT000009 DIODE 1
D1141 B0HADV000001 DIODE 1
D1151 B0HAGM000006 DIODE 1
D1152 MAZ4100NMF DIODE 1
D1155 MAZ73000BC DIODE 1
D1156 MA2C165001VT DIODE 1
D1157 B0HADV000001 DIODE 1
D1270 B0JBSG000048 DIODE 1
D1400 B0JANE000037 DIODE 1
D1601 B0JCPD000021 DIODE 1
D1602 B0JCPD000021 DIODE 1
D1701 MA22D3900L DIODE 1
D1702 MA22D3900L DIODE 1
D1703 MA22D3900L DIODE 1
D1800 MA2J11100L DIODE 1
F1101 K5D202BK0005 FUSE 1
IC1150 C0DACZH00017 IC 1
IC1200 C0DAEMZ00001 IC 1
IC1601 C0DBAZZ00132 IC 1
K1128 ERJ6GEY0R00Z 1/8W 0 1
L1120 G0B233D00001 COIL 1
L1121 G0B233D00001 COIL 1
L1270 G0A100K00003 COIL 1
L1400 G0A100HA0023 COIL 10UH 1
L1600 G0A100HA0023 COIL 10UH 1
L1601 G0A100K00003 COIL 1
LB1122 J0JKB0000003 COIL 1
LB1123 J0JKB0000003 COIL 1
LB1125 J0JHC0000048 FILTER 1
97
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
LB1126 ERJ6GEY0R00Z 1/8W 0 1
LB1600 J0JHC0000048 FILTER 1
P1101 K2AA2H000007 AC INLET 1
P1102 K1KB15AA0032 CONNECTOR(15P) 1
Q1200 B3PBA0000454 TRANSISTOR 1
Q1600 B1DHED000008 TRANSISTOR 1
QR1800 B1GDCFNN0002 TRANSISTOR 1
QR1801 B1GBCFNN0004 TRANSISTOR 1
R1122 ERG1SJ101E 1W 100 1
R1150 ERJ6GEYJ180V 1/8W 18 1
R1151 ERJ6GEYJ682V 1/8W 6.8K 1
R1152 ERJ6GEYJ103V 1/8W 10K 1
R1153 ERJ6GEYJ180V 1/8W 18 1
R1154 ERJ6GEYG822V 1/8W 8.2K 1
R1155 ERJ6GEYG471V 1/8W 470 1
R1156 ERJ6GEYG223V 1/8W 22K 1
R1157 ERJ6GEYG471V 1/8W 470 1
R1158 ERX2SJR22E 2W 22 1
R1200 ERJ6GEYG122V 1/8W 1.2K 1
R1201 ERJ6GEYG822V 1/8W 8.2K 1
R1205 ERJ6GEYJ224V 1/8W 220K 1
R1206 ERJ6GEYG242V 1/8W 2.4K 1
R1207 ERJ6GEYJ103V 1/8W 10K 1
R1208 ERJ6GEYJ222V 1/8W 2.2K 1
R1209 ERJ6GEYJ102V 1/8W 1K 1
R1210 ERJ6GEYJ102V 1/8W 1K 1
R1410 ERJ8GEY0R00V 1/4W 0 1
R1601 D1BFR0240001 1/2W 0.024U 1
R1602 ERJ6GEYJ513V 1/8W 51K 1
R1603 ERJ6RBD561V 1/10W 560 1
R1604 ERJ6RBD912V 1/10W 9.1K 1
R1605 ERJ6RBD272V 1/10W 2.7K 1
R1800 ERJ6GEYJ471V 1/8W 470 1
R1801 ERJ6GEYJ104V 1/8W 100K 1
R1802 ERJ6GEYJ472V 1/8W 4.7K 1
R1803 ERJ6GEYJ103V 1/8W 10K 1
T1150 ETS28BF236AD POWER TRANSFORMER 1
VA1110 ERZV10D471C2 VARISTOR 1
ZA1103 EYF52BCY FUSE HOLDER 1
ZA1104 EYF52BCY FUSE HOLDER 1
ZA1105 K9ZZ00001279 EARTH PLATE 1
ZA1106 K9ZZ00001279 EARTH PLATE 1
ZA1107 K9ZZ00001279 EARTH PLATE 1
ZA1150 VSC5603-A HEAT SINK 1
ZA1151 XYN3+J8FJ SCREW 1
ZA1270 VSC5606-A HEAT SINK 1
ZA1271 XYN3+J8FJ SCREW 1
���� VEP73150A DV JACK/SD P.C.B. 1 (RTL)
C66801 F1H1H1030006 50V 0.01U 1
C66802 F1H1A225A051 10V 22U 1
LB66801 J0JHC0000032 COIL 1
LB66802 J0JHC0000045 COIL 1
P66801 K1NA09E00083 CONNECTOR(9P) 1
P66803 K1FY104B0006 CONNECTOR(4P) 1
P66804 K1KA16AA0699 CONNECTOR(16P) 1
R66801 D0GB123JA057 1/10W 12K 1
R66807 D0GB223JA057 1/10W 22K 1
R66808 D0GB223JA057 1/10W 22K 1
R66812 D0GB220JA057 1/10W 22 1
R66814 D0GB220JA057 1/10W 22 1
R66815 D0GB101JA057 1/10W 100 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
RX66801 EXB38V123JV RESISTOR-RESISTOR 1
RX66802 EXB38V220JV RESISTOR-RESISTOR 1
���� VEP73148A HDMI P.C.B. 1 (RTL)
C56001 ECJ0EC1H221J 50V 220P 1
C56103 ECJ0EB1A104K 10V 0.1U 1
C56104 ECJ0EB1A104K 10V 0.1U 1
C56105 ECJ0EB1A104K 10V 0.1U 1
C56106 ECJ0EB1A104K 10V 0.1U 1
C56107 ECJ0EB1A104K 10V 0.1U 1
C56108 ECJ0EB1A104K 10V 0.1U 1
C56109 ECJ0EB1A104K 10V 0.1U 1
C56110 ECJ0EB1A104K 10V 0.1U 1
C56111 ECJ0EB1A104K 10V 0.1U 1
C56112 ECJ0EB1A104K 10V 0.1U 1
C56113 ECJ0EB1A104K 10V 0.1U 1
C56114 ECJ0EB1A104K 10V 0.1U 1
C56115 ECJ0EB1A104K 10V 0.1U 1
C56116 ECJ0EB1A104K 10V 0.1U 1
C56117 ECJ0EB1A104K 10V 0.1U 1
C56118 ECJ0EB1A104K 10V 0.1U 1
C56119 ECJ0EB1A104K 10V 0.1U 1
C56120 ECJ0EB1A104K 10V 0.1U 1
C56121 ECJ0EB1A104K 10V 0.1U 1
C56122 ECJ0EB1A104K 10V 0.1U 1
C56123 ECJ0EB1A104K 10V 0.1U 1
C56124 ECJ0EB1A104K 10V 0.1U 1
C56125 ECJ0EB1A104K 10V 0.1U 1
C56126 ECJ0EB1A104K 10V 0.1U 1
C56127 ECJ0EB1A104K 10V 0.1U 1
C56128 F1K0J106A003 6.3V 10U 1
C56129 ECJ0EC1H221J 50V 220P 1
C56130 ECJ1VB1A105K 10V 1U 1
C56131 ECJ1VB1A105K 10V 1U 1
C56133 ECJ1VB1A105K 10V 1U 1
C56134 ECJ1VB1A105K 10V 1U 1
C56135 ECJ0EB1A104K 10V 0.1U 1
C56140 ECJ0EB1A104K 10V 0.1U 1
D56101 MA2J72800L DIODE 1
FL56104 F1H0J1050025 FILTER 1
FL56105 F1H0J1050025 FILTER 1
FL56106 F1H0J1050025 FILTER 1
FL56107 F1H0J1050025 FILTER 1
FL56110 F1H0J1050025 FILTER 1
IC56103 MN864702A IC 1
IC56104 C0CBCBC00174 IC 1
IC56105 C0CBCDC00052 IC 1
IC56106 C0DBEYY00016 IC 1
IC56107 C0JBAB000604 IC 1
L56101 J0MAB0000170 COIL 1
L56102 J0MAB0000170 COIL 1
L56103 J0MAB0000170 COIL 1
L56104 J0MAB0000170 COIL 1
LB56104 J0JCC0000119 COIL 1
LB56105 J0JCC0000119 COIL 1
LB56106 J0JCC0000119 COIL 1
LB56107 J0JCC0000119 COIL 1
LB56108 J0JHC0000032 COIL 1
LB56109 J0JHC0000032 COIL 1
LB56110 J0JHC0000032 COIL 1
LB56111 J0JHC0000032 COIL 1
LB56112 J0JHC0000032 COIL 1
LB56113 J0JHC0000032 COIL 1
LB56115 J0JHC0000032 COIL 1
LB56116 J0JHC0000032 COIL 1
98
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
P56101 K1KB10A00124 CONNECTOR(10P) 1
P56102 K1FA119E0004 JACK,HDMI 1
P56103 K1KC30A00003 CONNECTOR(30P) 1
Q56001 2SD1819A0L TRANSISTOR 1
Q56002 2SD1819A0L TRANSISTOR 1
Q56101 2SD1819A0L TRANSISTOR 1
Q56102 B1CFHA000002 TRANSISTOR 1
Q56103 B1CFHA000002 TRANSISTOR 1
Q56104 2SD1819A0L TRANSISTOR 1
Q56105 2SD1819A0L TRANSISTOR 1
R56001 ERJ2GEJ472X 1/16W 4.7K 1
R56002 ERJ2GEJ473X 1/16W 47K 1
R56003 ERJ2GEJ225X 1/16W 2200K 1
R56004 ERJ2GEJ104X 1/16W 100K 1
R56101 ERJ2GEJ220X 1/16W 22 1
R56102 ERJ2GE0R00X 1/16W 0 1
R56103 ERJ2GE0R00X 1/16W 0 1
R56104 ERJ2GE0R00X 1/16W 0 1
R56105 ERJ2GE0R00X 1/16W 0 1
R56106 ERJ2GE0R00X 1/16W 0 1
R56107 ERJ2GE0R00X 1/16W 0 1
R56108 ERJ2GE0R00X 1/16W 0 1
R56110 ERJ2GE0R00X 1/16W 0 1
R56111 ERJ2GE0R00X 1/16W 0 1
R56112 ERJ2GE0R00X 1/16W 0 1
R56114 ERJ2GE0R00X 1/16W 0 1
R56119 ERJ2GEJ330X 1/16W 33 1
R56123 ERJ2GEJ511X 1/16W 510 1
R56124 ERJ2GEJ103X 1/16W 10K 1
R56125 ERJ2GEJ202X 1/16W 2K 1
R56126 ERJ2GEJ202X 1/16W 2K 1
R56127 ERJ2GEJ103X 1/16W 10K 1
R56128 ERJ2GEJ202X 1/16W 2K 1
R56129 ERJ2GEJ202X 1/16W 2K 1
R56130 ERJ2GEJ273X 1/16W 27K 1
R56131 ERJ2GEJ221X 1/16W 220 1
R56132 ERJ2GEJ224X 1/16W 220K 1
R56133 ERJ2GEJ104X 1/16W 100K 1
R56135 ERJ2GEJ470X 1/16W 47 1
R56137 ERJ2GE0R00X 1/16W 0 1
R56138 ERJ2GE0R00X 1/16W 0 1
R56140 ERJ2GEJ8R2X 1/16W 8.2 1
R56142 ERJ2GEJ330X 1/16W 33 1
R56143 ERJ2GEJ330X 1/16W 33 1
R56144 ERJ2GEJ8R2X 1/16W 8.2 1
R56145 ERJ2GEJ8R2X 1/16W 8.2 1
R56146 ERJ2GEJ8R2X 1/16W 8.2 1
R56147 ERJ2GEJ8R2X 1/16W 8.2 1
R56148 ERJ2GEJ8R2X 1/16W 8.2 1
R56149 ERJ2GEJ8R2X 1/16W 8.2 1
R56150 ERJ2GEJ8R2X 1/16W 8.2 1
R56158 ERJ2GEJ152X 1/16W 1.5K 1
R56159 ERJ2GEJ332X 1/16W 3.3K 1
R56160 ERJ2GEJ223X 1/16W 22K 1
R56161 ERJ2GEJ470X 1/16W 47 1
R56162 ERJ2GEJ103X 1/16W 10K 1
R56163 ERJ2GEJ103X 1/16W 10K 1
R56166 ERJ2GE0R00X 1/16W 0 1
R56167 ERJ2GEJ102X 1/16W 1K 1
RX56101 D1H8R0040009 RESISTOR-RESISTOR 1
RX56102 D1H8R0040009 RESISTOR-RESISTOR 1
VA56101 EZAEG2A50AX FILTER 1
VA56102 EZAEG2A50AX FILTER 1
VA56103 EZJZ0V80008B FILTER 1
VA56104 EZAEG2A50AX FILTER 1
VA56105 EZJZ0V80008B FILTER 1
VA56106 EZAEG2A50AX FILTER 1
VA56107 EZJZ0V80008B FILTER 1
VA56108 EZAEG2A50AX FILTER 1
Ref.No.
Part No. Part Name &Description
Pcs Remarks
VA56109 EZJZ0V80008B FILTER 1
VA56110 EZAEG2A50AX FILTER 1
VA56111 EZJZ0V80008B FILTER 1
VA56112 EZAEG2A50AX FILTER 1
VA56113 EZAEG2A50AX FILTER 1
���� VEP70194A ATAPI P.C.B. 1 (RTL)
P9801 K1KB40A00124 CONNECTOR(40P) 1
P9802 K1MN40BA0173 CONNECTOR(40P) 1
���� CASING/ACCESSORY/PACKING
1 RHD30113 SCREW 2 (S)
1 RHD30113-1K SCREW 2 (K)
2 RHD30119-L SCREW 14
3 RKM0552A-S TOP CASE 1 (S)
3 RKM0552A-K TOP CASE 1 (K)
4 RFKB79156HT MAIN P.C.B. 1 (RTL)EX77EG
4 RFKB79156JT MAIN P.C.B. 1 (RTL)EX77EC,EC1
4 RFKB79156K MAIN P.C.B. 1 (RTL)EX77EB
4 RFKB79156TT MAIN P.C.B. 1 (RTL)EX87EG
4 RFKB79156UT MAIN P.C.B. 1 (RTL)EX87EC,EC1
4 RFKB79156X MAIN P.C.B. 1 (RTL)EX87EB
4-1 RMC0625 TUNER END 1
5 VEP70187A FRONT(L)P.C.B. 1 (RTL)
6 VEP73146A FRONT JACK P.C.B. 1 (RTL)
7 VEP71118A POWER P.C.B. 1 (RTL)
8 VEP73150A DV JACK/SD P.C.B. 1 (RTL)
9 VEP73148A HDMI P.C.B. 1 (RTL)
10 VEP70194A ATAPI P.C.B. 1 (RTL)
11 RHD30111-3 SCREW 16
12 RHD30102-1 SCREW 2
13 RMA2051 REAR ANGLE B 1
14 RMA2047 FRONT ANGLE 1
15 XSN3+4FJ SCREW 2
16 VMC1534 EARTH SPRING 2
17 RHD30151 SCREW 2
18 RMA2052 DRIVE SPACER 1
19 RQLS0394 CAUTION LABEL 1
20 RSC0805 DIGITAL SHIELD 1
21 RHD30152 HDD SCREW 4
22 RMG0677-K DAMPER 4
23 RMN0874 HDD BRACKET 1
24 RFKV0092HDK HDD 160GB 1 EX77
24 RFKV0093HDK HDD 250GB 1 EX87
25 RMX0382 HDD CUSHION 4
26 VEE0Z41 WIRE WITHCONNECTOR
1
27 RGR0365J-P1 REAR PANEL 1 EX77EG
27 RGR0365J-X1 REAR PANEL 1 EX77EC,EC1
27 RGR0365J-Q1 REAR PANEL 1 EX77EB
27 RGR0365J-S1 REAR PANEL 1 EX87EG
27 RGR0365J-W1 REAR PANEL 1 EX87EC,EC1
27 RGR0365J-T1 REAR PANEL 1 EX87EB
28 RKA0144-K FOOT RUBBER 4
29 RYP1373-K FRONT PANEL ASS’Y 1 EX77EGK,ECK,EC1K
29 RYP1373-S FRONT PANEL ASS’Y 1 EX77EGS,ECS,EC1S
29 RYP1373C-K FRONT PANEL ASS’Y 1 EX77EBK
29 RYP1373C-S FRONT PANEL ASS’Y 1 EX77EBS
29 RYP1373E-K FRONT PANEL ASS’Y 1 EX87EG,EC,EC1
29 RYP1373H-K FRONT PANEL ASS’Y 1 EX87EB
29-1 RKF0787R-S DOOR 1 EX77EGS,ECS,EC1S
29-1 RKF0787R-K DOOR 1 EX77EGK,ECK,EC1K
29-1 RKF0787S-S DOOR 1 EX77EBS
29-1 RKF0787S-K DOOR 1 EX77EBK
29-1 RKF0787K-K DOOR 1 EX87EG,EC,EC1
29-1 RKF0787L-K DOOR 1 EX87EB
99
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
Ref.No.
Part No. Part Name &Description
Pcs Remarks
29-2 RKF0786C-K TRAY DOOR 1
29-3 RYF0814C-K FL WINDOW ASS’Y 1 EG,EC,EC1
29-3 RYF0814D-K FL WINDOW ASS’Y 1 EB
29-4 RMZ0911 FL BARRIER SHEET 1
29-5 RGV0364-K DOOR KNOB 1 EX87
29-6 RMB0871-1 BLINDER SPRING 1
29-7 RGQ0485-K1 TRAY DOOR CUSHION 2
30 VWJ1941 DIGITAL-HDD FFC 1
32 RMX0286 PCB SPACER 1
33 L6FAJDAE0002 FAN MOTOR 1
34 RFKB77112B BACKEND P.C.B. 1 (RTL)EG
34 RFKB77112C BACKEND P.C.B. 1 (RTL)EC,EC1
34 RFKB77112A BACKEND P.C.B. 1 (RTL)EB
36 RMQ1612 HEAT TRANSFERSHEET
1
37 RMQ1614 HEAT TRANSFERSHEET
1
38 VMX1336 MINI CARD SPACER 2
39 RMX0361 PCB SUPPORT 1
40 RMX0393 FRONT SPACER 1
41 RFKNEX77EG RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX77EG
41 RFKNEX77EC RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX77EC,EC1
41 RFKNEX77EB RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX77EB
41 RFKNEX87EG RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX87EG
41 RFKNEX87EC RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX87EC,EC1
41 RFKNEX87EB RAM/DIGITAL P.C.B.MODULE
1 (RTL)EX87EB
A1 K2KA6BA00003 AV CORD 1
A2 K1TWACC00001 RF COAXIAL CABLE 2
A2 K1TWACA00001 RF COAXIAL CABLE 1 EB
A3 N2QAYB000128 REMOTE CONTROLLER 1 EG
A3 N2QAYB000129 REMOTE CONTROLLER 1 EC,EC1
A3 N2QAYB000127 REMOTE CONTROLLER 1 EB
A3-1 100300035100 BATTERY COVER 1
A4 RJA0043-1C AC CORD 1 EG,EC,EC1
A4 K2CT3CA00004 AC CORD 1 EB
A5 RPQD0003 PAD(C) 1
A6 RPQFD0008 ACCESSORY BOX 1
A7 RPFD0005-1 POLYETHYLENE BAG 1
A8 RQT8860-L OPERATINGINSTRUCTIONS
1 (IA)EG,EC,EC1
A8 RQT8861-D OPERATINGINSTRUCTIONS
1 (IB)EG
A8 RQT8862-V OPERATINGINSTRUCTIONS
1 (IC)EC
A8 RQT8863-E OPERATINGINSTRUCTIONS
1 (ID)EC1
A8 RQT8864-M OPERATINGINSTRUCTIONS
1 (IE)EC
A8 RQT8866-B OPERATINGINSTRUCTIONS
1 (IF)EB
A9 RP-CDH10BLH HDMI CABLE 1 EC,EB
PC1 RPG8183 PACKING CASE 1 EX77EGS
PC1 RPG8298 PACKING CASE 1 EX77EGK
PC1 RPG8184 PACKING CASE 1 EX77ECS
PC1 RPG8300 PACKING CASE 1 EX77ECK
PC1 RPG8325 PACKING CASE 1 EX77EC1S
PC1 RPG8326 PACKING CASE 1 EX77EC1K
PC1 RPG8185 PACKING CASE 1 EX77EBS
PC1 RPG8299 PACKING CASE 1 EX77EBK
PC1 RPG8302 PACKING CASE 1 EX87EGK
PC1 RPG8303 PACKING CASE 1 EX87ECK
PC1 RPG8327 PACKING CASE 1 EX87EC1K
PC1 RPG8304 PACKING CASE 1 EX87EBK
PC2 RPFD0004-1 MIRAMAT BAG 1
PC3 RPN1969-1 CUSHION 1
PC4 RPN1985-1 FRONT PAD 1
PC5 RPQ2286-1 TOP PAD 1 EC
100
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB