panasonic hdtv th 42px80u

2008 Matsushita Electric Industrial Co., Ltd. Allrights reserved. Unauthorized copying and distribu-tion is a violation of law.

ORDER NO. MTNC080201CEB34 Canada: B07

42 Class 720p Plasma HDTVModel No. TH-42PX80UGPH11DU Chassis

21 Safety Precautions1.1. General Guidelines

1. When conducting repairs and servicing, do not attempt to modify the equipment, its parts or its materials.2. When wiring units (with cables, flexible cables or lead wires) are supplied as repair parts and only one wire or some of the

wires have been broken or disconnected, do not attempt to repair or re-wire the units. Replace the entire wiring unit instead.3. When conducting repairs and servicing, do not twist the Faston connectors but plug them straight in or unplug them straight

out.4. 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.5. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly

installed.6. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.

1.1.1. Leakage Current Cold Check1. 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 metal-lic cabinet part on the equipment such as screwheads,connectors, control shafts, etc. When the exposed metal-lic part has a return path to the chassis, the readingshould be between 1Mohm and 5.2Mohm.When the exposed metal does not have a return path to the chassis, the reading must be .

1.1.2. Leakage Current Hot Check (SeeFigure 1.)

1. Plug the AC cord directly into the AC outlet. Do not usean isolation transformer for this check.

2. Connect a 1.5kohm, 10 watts resistor, in parallel with a0.15F capacitors, between each exposed metallic parton the set and a good earth ground such as a water pipe,as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more sensi-tivity, to measure the potential across the resistor.

4. Check each exposed metallic part, and measure the volt-age at each point.

5. Reverse the AC plug in the AC outlet and repeat each ofthe above 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 milliamp. In case a mea-surement is outside of the limits specified, there is a pos-sibility of a shock hazard, and the equipment should berepaired and rechecked before it is returned to the cus-tomer.

Figure 1

32 Warning2.1. Prevention of Electrostatic Discharge (ESD) to Electrostatically

Sensitive (ES) DevicesSome semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Elec-trostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors andsemiconductor "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 yourbody 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 as alumi-num 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 compara-ble conductive 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 ham less motion such as the brush-

ing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity (ESD) sufficientto damage an ES device).

42.2. About lead free solder (PbF)Note: Lead is listed as (Pb) in the periodic table of elements.In the information below, Pb will refer to Lead solder, and PbF will refer to Lead Free Solder.The Lead Free Solder used in our manufacturing process and discussed below is (Sn+Ag+Cu).That is Tin (Sn), Silver (Ag) and Copper (Cu) although other types are available.

This model uses Pb Free solder in its manufacture due to environmental conservation issues. For service and repair work, wedsuggest the use of Pb free solder as well, although Pb solder may be used.

PCBs manufactured using lead free solder will have the PbF within a leaf Symbol PbF stamped on the back of PCB.Caution

Pb free solder has a higher melting point than standard solder. Typically the melting point is 50 ~ 70 F (30~40 C) higher. Pleaseuse a high temperature soldering iron and set it to 700 20 F (370 10 C).

Pb free solder will tend to splash when heated too high (about 1100 F or 600 C).If you must use Pb solder, please completely remove all of the Pb free solder on the pins or solder area before applying Pb sol-der. If this is not practical, be sure to heat the Pb free solder until it melts, before applying Pb solder.

After applying PbF solder to double layered boards, please check the component side for excess solder which may flow onto theopposite side. (see figure below)

Suggested Pb free solderThere are several kinds of Pb free solder available for purchase. This product uses Sn+Ag+Cu (tin, silver, copper) solder. How-ever, Sn+Cu (tin, copper), Sn+Zn+Bi (tin, zinc, bismuth) solder can also be used.

53 Service Navigation3.1. Service Hint

Board Name Function Board Name FunctionP Power Supply C1 Data Driver (Lower Right)A DC-DC Converter

Speaker out, Sound ProcessorAV Terminal, AV SwitchDigital Signal Processor, Micon, HDMI InterfacePeaks Lite 2pFormat Converter, Plasma AI, Sub-Field Processor

C2 Data Driver (Lower Left)SC Scan DriveSU Scan out (Upper)SD Scan out (Lower)SS Sustain DriveGH HDMI3

K Remote receiver, Power LED GS SD Card Slot, Key SwitchS Power Switch G Front Terminal

63.2. Applicable signals* Mark: Applicable input signal for Component (Y, PB, PR) and HDMI

Note Signals other than those shown above may not be displayed properly. The above signals are reformatted for optimal viewing on your display.

horizontal frequency (kHz) vertical frequency (Hz) COMPONENT HDMI525 (480) / 60i 15.73 59.94 * *525 (480) /60p 31.47 59.94 * *750 (720) /60p 45.00 59.94 * *1,125 (1,080) /60i 33.75 59.94 * *1,125 (1,080)/60p 67.43 59.94 *1,125 (1,080)/60p 67.50 60.00 *1,125(1,080)/24p 26.97 23.98 *1,125(1,080)/24p 27.00 24.00 *

74 Specifications

Power Source AC 120 V, 60 Hz Power Consumption

Maximum 385 W Standby condition 0.3 W

Plasma Display panelDrive method AC type Aspect Ratio 16:9Visible screen size 42 " class (41.6 inches measured diagonally)(W H Diagonal) 36.2 " 20.4 " 41.6 " (922 mm 518 mm 1,057 mm)(No. of pixels) 786,432 (1,024 (W) 768 (H))[3,072 768 dots]

SoundAudio Output 20 W [ 10 W + 10 W ] ( 10 % THD )

Channel Capability (Digital/Analog) VHF/ UHF: 2 - 69, CATV: 1 - 135 Operating Conditions

Temperature: 32 F - 104 F (0 C - 40 C)Humidity: 20 % - 80 % RH (non-condensing)

Connection TerminalsVIDEO IN 1-2 VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 )

S-VIDEO: Mini DIN 4-pin Y: 1.0 V [p-p] (75 ) C: 0.286 V [p-p] (75 )AUDIO L-R: RCA PIN Type 2 0.5 V [rms]

COMPONENT INPUT 1-2 Y: 1.0 V [p-p] (including synchronization)PB, PR: 0.35 V [p-p]AUDIO L-R: RCA PIN Type 2 0.5 V [rms]

HDMI 1-3 TYPE A Connector 3This TV supports "HDAVI Control 3" function.

Card slot SD CARD slot 1 AV PROG OUT VIDEO: RCA PIN Type 1 1.0 V [p-p] (75 )

AUDIO L-R: RCA PIN Type 2 0.5 V [rms] DIGITAL AUDIO OUT PCM / Dolby Digital, Fiber Optic

FEATURES 3D Y/C FILTERCLOSED CAPTION V-ChipPhoto Viewer HDAVI Control 3

Dimensions (W H D)Including pedestal 40.2 " 28.7 " 12.9 " (1,020 mm 727 mm 327 mm)TV Set only 40.2 " 26.8 " 3.8 " (1,020 mm 679 mm 95 mm)

MassIncluding pedestal 61.8 lb. (28.0 kg) TV Set only 56.7 lb. (25.7 kg)

Note Design and Specifications are subject to change without notice. Mass and Dimensions shown are approximate.

85 Service Mode5.1. How to enter into Service Mode

While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.

5.1.1. Key command 1 button...Main items Selection in forward direction 2 button...Main items Selection in reverse direction 3 button...Sub items Selection in forward direction 4 button...Sub items Selection in reverse direction VOL button...Value of sub items change in forward direction ( + ), in reverse direction ( - )

95.1.2. Contents of adjustment mode Value is shown as a hexadecimal number. Preset value differs depending on models. After entering the adjustment mode, take note of the value in each item before starting adjustment.

5.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.

Main item Sub item Sample Data RemarkADJUST CONTRAST 000

COLOR 3CTINT 03SUB-BRT 800

WB-ADJ R-CUT 80G-CUT 80B-CUT 80R-DRV FCG-DRV F8B-DRV D9ALL-CUT 80ALL-DRV FC

OPTION BOOT ROM Factory PresetSTBY-SET 00EMERGENCY ONCLK MODE 00CLOCK 000

AGING RGBWCOUNT ALL WHITEALL REDALL GREENALL BLUEON/OFFRAMP WHITERAMP REDRAMP GREENRAMP BLUE1% WINDOWCOLOR BARA-ZONE B-ZONE/4 TRIOSCROLLWHITE FLAME

RM-SET CODE A Fixed

SRV-TOOL - See next

10

5.2. Service tool mode5.2.1. How to access

1. Select SRV-TOOL in Service Mode.2. Press [OK] button on the remote control.

5.2.2. Display of SOS HistorySOS History (Number of LED blinking) indication.From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment, 1st occurrence after shipment.This indication except 2nd and 1st occurrence after shipment will be cleared by Self-check indication and forced to factory ship-ment setting.

5.2.3. POWER ON TIME/COUNTNote : To display TIME/COUNT menu, highlight position, then press MUTE for (3sec). Time : Cumulative power on time, indicated hour : minute by decimalCount : Number of ON times by decimalNote : This indication will not be cleared by either of the self-check or any other command.

5.2.4. Exit1. Disconnect the AC cord from wall outlet.

11

5.3. Hotel mode1. Purpose

Restrict a function for hotels.2. Access command to the Hotel mode setup menu

In order to display the Hotel mode setup menu, pleaseenter the following command (within 2 second). [TV] : Vol. Down + [REMOTE] : TV/VIDEO (3 times)

Then, the Hotel mode setup menu is displayed.

3. To exit the Hotel mode setup menu Disconnect AC power cord from wall outlet.

4. Explain the Hotel mode setup menu

item FunctionMode Select hotel mode ON/OFFInput Select input signal modes.

Set the input, when each time power isswitched on.Selection:-/RF/COMP1/COMP2/HDMI1/HDMI2/HDMI3VIDEO1/VIDEO2

Off: give priority to a last memory. Channel Select channel when input signal is RF.

Set the channel, each time power is switchedon.Selection: Any channel number or -. - means the channel when turns off.

Volume Adjust the volume when each time power isswitched on.Range: 0 to 100

Vol. Max Adjust maximum volume.Range: 0 to 100

OSD Ctrl Restrict the OSD.Selection:OFF/PATTERN1

OFF: No restriction PATTERN1: restriction

FP Ctrl Select front key conditions.Selection: Off/Pattern1/All

Off: altogether valid. Pattern: only input key is valid. All: altogether invalid.

Pow Ctrl Select POWER-ON/OFF condition when ACpower cord is disconnected and then con-nected. OFF: The same condition when AC powercord is disconnected. ON: Forced power ON condition.

12

6 Troubleshooting GuideUse the self-check function to test the unit.

1. Checking the IIC bus lines2. Power LED Blinking timing

6.1. Check of the IIC bus lines6.1.1. How to accessSelf-check indication only:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [OK] button on the remote controlfor more than 3 seconds.Self-check indication and forced to factory shipment setting:Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [MENU] button on the remotecontrol for more than 3 seconds.

6.1.2. ExitDisconnect the AC cord from wall outlet.

6.1.3. Screen display

6.1.4. Check PointConfirm the following parts if NG was displayed.

13

6.2. Power LED Blinking timing chart1. Subject

Information of LED Flashing timing chart.2. Contents

When an abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, thedefective block can be identified by the number of blinks of the Power LED on the front panel of the unit.

14

6.3. No PowerFirst check pointThere are following 2 states of No Power indication by power LED.

1. No lit2. Red is lit then turns red blinking a few seconds later. (See 6.2.)

15

6.4. No Picture

16

6.5. Local screen failurePlasma display may have local area failure on the screen. Fig-1 is the possible defect P.C.B. for each local area.

Fig-1

17

7 Disassembly and Assembly Instructions7.1. Remove the Back cover

1. See Service Hint (Section 3)

7.2. Remove the Rear Terminalcover

1. Remove the screws (4 , 2 ).2. Remove the Rear Terminal cover.

7.3. Remove the P-BoardCaution:

To remove P.C.B. wait 1 minute after power was off for dis-charge from electrolysis capacitors.1. Unlock the cable clampers to free the cable2. Disconnect the connectors (P2, P6, P7, P9, P11, P12 and

P25).3. Remove the screws (10 ) and remove the P-Board.

7.4. Remove the A-Board unit1. Unlock the cable clampers to free the cable.2. Disconnect the connectors (A1, A7, A11, A12, A25, A51

and A52).3. Disconnect the flexible cables (A20, A31 and A32).4. Remove the screws (5 ) and remove the A-Board

unit.

7.5. Remove the A-Board1. Remove the A-Board unit. (See section 7.4.)2. Remove the screws (5 ) and remove the A-Board.

18

7.6. Remove the SU-Board1. Remove the flexible cables (SU1, SU2, SU3 and SU4)

connected to the SU-Board.2. Remove the flexible cable (SU11-SD11) and the bridge

connector (SC41-SU41).3. Remove the screws ( ) and remove the SU-Board.

7.7. Remove the SD-Board1. Remove the flexible cables (SD1, SD2, SD3 and SD4)

connected to the SD-Board.2. Remove the flexible cable (SU11-SD11) and the bridge

connectors (SC42-SD42 and SC46-SD46).3. Remove the screws ( ) and remove the SD-Board.

7.8. Remove the SC-Board1. Remove the SU-Board and SD-Board. (See section 7.6.

and 7.7.)2. Unlock the cable clampers to free the cable.3. Disconnect the connector (SC2).4. Disconnect the flexible cable (SC20).5. Remove the screws (6 ) and remove the SC-Board.

7.9. Remove the SS-Board1. Unlock the cable clampers to free the cable.2. Disconnect the connectors (SS11, SS12 and SS23).3. Remove a short-jumper connector SS34 and re-use for

new SS-Board.4. Disconnect the flexible cables (SS53A and SS56A).5. Remove the molding prop (1 ).6. Remove the screws (5 ) and remove the SS-Board.

19

7.10. Remove the Stand brackets1. Remove the Plasma panel section from the servicing

stand and lay on a fiat surface such as a table (covered)with the Plasma panel surface facing downward.

2. Remove the Stand brackets (L, R) fastening screws (4 each) and remove the Stand brackets (L, R).

7.11. Remove the C1-Board1. Remove the A-Board unit. (See section 7.4.)2. Remove the Stand bracket L. (See section 7.10.)3. Remove the flexible cables holder fastening screws (8

).4. Disconnect the flexible cables (CB1, CB2, CB3 and CB4).5. Disconnect the flexible cables (C10 and C11).6. Remove the screws (4 ) and remove the C1-Board.

7.12. Remove the C2-Board1. Remove the A-Board unit. (See section 7.4.)2. Remove the stand bracket R. (See section 7.10.)3. Remove the flexible cables holder fastening screws (8

).4. Disconnect the flexible cables (CB5, CB6, CB7 and CB8).5. Disconnect the flexible cables (C20 and C21).6. Disconnect the connector (C23).7. Remove the screws (4 ) and remove the C2-Board.

7.13. Remove the Front bracket1. Unlock the cable clampers to free the cable.2. Disconnect the connectors (A11, A51 and A52). (See sec-

tion 7.4.)3. Remove the screws (2 , 2 ) and remove the

Front bracket.

20

7.14. Remove the G-Board, GS-Board and GH-Board

1. Remove the Front bracket. (See section 7.13.)2. Remove the screws (2 ).

3. Remove the screws (3 ).4. Remove the Front shield case front.

5. Disconnect the connectors (GH11 and GS52). 6. Remove the screws (2 ).7. Remove the Front shield top.

8. Remove the GH-Board. 9. Remove the screws (2 ) and remove the GS-Board.

10. Remove the screws (3 ).

11. Disconnect the connector (G51) and remove the G-Board.

7.15. Remove the Speakers1. Disconnect the relay connectors2. Remove the screws (4 each) and remove the

Speaker (L, R).

7.16. Remove the Plasma panel sec-tion from the Cabinet assy(glass)

1. Remove the stand brackets (left, right) fastening screw(1 each).

2. Remove the cabinet assy and the plasma panel fastening

21

screws (7 ).

3. For leaving the plasma panel from the front frame, pull thebottom of the cabinet assy forward, lift, and remove.

4. Remove the spacers and spacer rings (6 ).

7.17. Remove the S-Board1. Remove the Cabinet assy. (See section 7.16.)2. Disconnect the connector (S2).3. Remove the screws (2 ) and remove the S-Board

metal frame.

4. Remove the screws (2 ) and remove the S-Board.

7.18. Remove the K-Board1. Remove the Cabinet assy. (See section 7.16.)2. Remove the S-Board. (See section 7.17.)3. Remove the screws (2 ).4. Disconnect the connector (K1) and Remove the K-Board.

22

7.19. Remove the plasma panel (fin-ished)

1. Place the new plasma panel (finished) on the flat surfaceof the table (covered by a soft cloth), with the plasmapanel surface facing downward.

2. Attach the C1-Board and the C2-Board, connect the flexi-ble cables (8) from the plasma panel to the C1-Boardand the C2-Board, and fit the flexible cable holders.

3. Attach the Hooks (left, right) and fit the stand brackets (L,R) to the new plasma panel.

4. Place the plasma panel section on the servicing stand.5. Attach the cabinet assy and each P.C.Board and so on, to

the new plasma panel.*When fitting the cabinet assy, be careful not to allow any debris, dust or handling residue to remain between the front glass and plasma panel.

23

8 Measurements and Adjustments8.1. Adjustment Procedure8.1.1. Driver Set-up8.1.1.1. Item / Preparation

1. Input a white signal to plasma video input.2. Set the picture controls as follows.

Picture menu: VividNormal: SetAspect: Full

Caution1. First perform Vsus adjustment.2. Confirmation of Vscn voltage should be performed after

confirmation of Vad adjustment.When Vad=-149V, Voltage of Vscn is -4V 4V.

8.1.1.2. AdjustmentsAdjust driver section voltages referring the panel data on thepanel data label.Check or adjust the following voltages with the multimeter.

*See the Panel label.

Name Test Point Voltage Volume RemarksVsus TPVSUS

(SS)Vsus 2V R628 (P) *

Ve TPVE (SS) Ve 1V VR16000(SS)

*

Vset TPVSET(SC)

320V 7V Fixed

Vad TPVAD (SC) -149V 1V VR16600(SC)

Vscn TPVSCN(SC)

Vad+145V 4V Fixed

Vda TPVDA (SS) 75V + 1V, -2V Fixed

24

8.1.2. Initialization Pulse Adjust 1. Input the White signal to plasma video input.2. Set the picture controls as follows.

Picture menu : VividNormal : SetAspect : Full

3. Connect Oscilloscope to TPSC1 (SC).Check the voltage (T2) at 100s period on the down slop.

8.1.3. P.C.B. (Printed Circuit Board) exchange8.1.3.1. Caution

1. To remove P.C.B. , wait 1 minute after power was off for discharge from electrolysis capacitors.

8.1.3.2. Quick adjustment after P.C.B. exchangeAdjust the following voltages with the multimeter.

*See the Panel label.Caution:

Absolutely do not reduce Vsus below Ve not to damage the P.C.B.

Test point Volume LevelT2 TPSC1 (SC) VR16602 (SC) 210 V 10 V

P.C.B. Name Test Point Voltage Volume RemarksP Board Vsus TPVSUS (SS) Vsus 2V R628 (P) *SC Board Vad TPVAD (SC) -149V 1V VR16600 (SC)SS Board Ve TPVE (SS) Ve 1V VR16000 (SS) *A Board White balance and Sub brightness for NTSC, PAL, HD, PC and 625i signals

25

8.1.4. Adjustment Volume Location

8.1.5. Test Point Location

26

8.2. Adjustment8.2.1. White balance adjustment

Name of measuring instrument Connection Remarks W/B pattern Color analyzer

(Minolta CA-100 or equivalent)

Component input Panel surface

Procedure Remarks Ensure aging is adequate. Make sure the front panel to be used on the final set is fitted. Make sure a color signal is not being shown before adjustment. Put the color analyzer where there is little color variation.

1. Output a white balance pattern. 2. Check that the color temperature is Cool.3. Set to serviceman mode, WB-ADJ.4. Set R-CUT G-CUT B-CUT the values written in table 1. 5. Attach the sensor of color analyzer to the center of highlight window.6. Fix G drive at C0h and adjust B-DRV and R-DRV so x, y value of color analyzer

become the Color temperature High in table 2.7. Increase RGB together so the maximum drive value in RGB becomes FC. That is,

set ALL DRIVE to FC.Execute adjustment again. When that, the maximum value of R/G/B DRV should be FC,and either R/G/B DRV should be FC.

8. Set color temperature to Normal.9. Set R-CUT G-CUT B-CUT the values written in table 1.

10. Attach the sensor of color analyzer to the center of highlight window.11. Fix G drive at C0h and adjust B-DRV and R-DRV so x, y value of color analyzer

become the Color temperature Mid in table 2.12. Increase RGB together so the maximum drive value in RGB becomes FC. That is,


13. Set color temperature to Warm.14. Set R-CUT G-CUT B-CUT the values written in table 1. 15. Attach the sensor of color analyzer to the center of highlight window.16. Fix G drive at C0h and adjust B-DRV and R-DRV so x, y value of color analyzer

become the Color temperature Low in table 2.17. Increase RGB together so the maximum drive value in RGB becomes FC. That is,


18. Set color temperature to Cool.

[ adjustment of Normal Warm by data shift from Cool adjust. ]For Normal Warm adjustment, set values that the adjusted value of Cool plus the figures wrote below.

19. Copy values adjusted by HD pattern to the NTSC data area of EEPROM.

29

9 Block Diagram9.1. Block Diagram (1/5)

(LED:6TIMES)

(LED:10TIMES)

(LED:4TIMES)

(LED:12TIMES)

(LED:7TIMES)

(LED:2TIMES)(LED:3TIMES)(LED:5TIMES)

(LED:8TIMES)(LED:8TIMES)

(LED:6TIMES)

(LED:10TIMES)

(LED:4TIMES)

(LED:12TIMES)

(LED:7TIMES)

(LED:2TIMES)(LED:3TIMES)(LED:5TIMES)

(LED:8TIMES)

SUB+9V DET

A20

REMOTE IN

+1.8V(S)

DIGITAL VIDEO DATA

+3.3V(STB)

SUB+9V

SOS8_SS

A1

+5V(STB)

+1.2V(P)

+2.5V(P)DCDC

GenX5

DCDC

+9V(S)

DDR

Y,PB,PR

MONITOROUT L,R

A51

SPEAKER(L)

Peaks Lite2p

A7

PANEL STATUS

+3.3V(P)

from

DCDC

F15V

SOUND SOS

+9V(S)

A25

GenX6

+5V(S)

+

1

5

V

(

P

)

V

+3.3V(P)

F+15V

L,R

SUB+5V DET

+1.2V(P)

+15V(P) DET

CLKGEN

MONITORL,R

SD CARD

PWM AUDIO OUT

SLOT

+5V(P) DET

A52

EEPROM

+3.3V(S)

C11

IIC1

+30V(BT)AUDIO AMP

+1.2V(S)

TUNER SOS

R/G/B

TUNER

PAMEL SOSHDMI AUDIO

VIDEO DATA

SUB+1.8V

SOS7_SC2

POWER SOS

Y,PB,PR

CONTROL SIGNAL

+15V(P)

TEMP SENSOR

SUB+3.3V DET

L,R

+

5

V

(

P

)

DCDC

DCDC

SC20

HDMI1

+5V(S)

+3.3V(P)

+3.3V(STB)

RESET

+15V(P)

SBO2SBI2

+3.3V(STB)

DTV_VL,R

COMP2

COMP1

C21

+9V(S)

RESET

+3.3V(STB_D)

DCDCP6,P7

PANEL STB_ON

+3.3V(S)

LVDS DATA

A31

P25

+15V(S)

DTV AUDIO

A32

to

F+15V

HDMI2

+3.3V(S)

KEYSCAN1

VIDEO2

K1

+15V(P)

EEPROM

VIDEO1

A12

+5V(P)

V,Y,C

+5V(P)

+15V(SND)

DCDC

+5V(P)

SUB+5V

V

+3.3V(P) DET

to/from

L,R

V

+5V(P)to/from

SOUND SOS

CH0 DATA

+15V(SND)

SD BOOT

+2.5V(P)

KEYSCAN1

SUB+3.3V

LVDS DATA

TUNER SOS

LED(R)

G51

SUB+1.2V

RESET

SOS8_SS

L,RY,C,V

GS52+3.3V(S)

DDR2

+5V(S)

POWER LED(R)

SOS6_SC1

to/from

SPEAKER(R)

AUDIO SW

VIDEO SW

SD CARD DATA

SD CARD DATA

HDMI I/FRECEIVER10bit A/D

OPTICAL OUT

OPTICAL OUT

DTV AUDIO

FRONT ENDPROCESSOR CH0 DATA

POWER SOS

PROCESSORSOUND

REMOTERECEIVER

POWER

S2 ON

SWITCH

KEYSCAN3

OUTAUDIO

OPTICAL OPTICAL OUT

SOUND SOS DETCIRCUIT

TUNER SOS DETCIRCUIT

P

A

N

E

L

S

T

B

_

O

N

P

A

N

E

L

S

T

A

T

U

S

P

A

M

E

L

S

O

S

FLASHMEMORY

S

C

A

N

C

O

N

T

R

O

L

SUSTAIN CONTROL

PLASMA AI

LVDS RECEIVER

SYNC PROCESSINGCLOCK GENE.

SUB-FIELD PROCESSING VIDEO DATA

DISCHARGECONTROL

STB MCU

PANEL MICOM

PANEL MAIN ON

HDMIEQUALIZERHDMI3

GH11 A11

KEY SWITCH

GKEY SWITCHFRONT TERMINAL

SD CARD SLOTGS

GH HDMI3 IN

DIGITAL SIGNAL PROCESSORA

POWER SWITCH

POWER LED

S

KREMOTE RECEIVER

+5V(S) +5V(S)+3.3V(S)+3.3V(S)

L,R

L,R

+5V(STB)

BT+30V+9V(S)

+3.3V(STB)

+30V(BT)

STB+3.3V+5V(STB)

+5V(S)

TH-42PX80UBlock Diagram (1/5)


(LED:12TIMES)

(LED:10TIMES)

(LED:12TIMES)

(LED:10TIMES)

30

9.2. Block Diagram (2/5)

COLD HOT

(LED 8 TIME)

(LED 6 TIMES)

(LED 7 TIMES)(LED 4 TIME)

A7

AC CORD

Vda

+

5

V

(

P

)

C11

M

A

I

N

S

W

1

C10

P12

SS34

M

A

I

N

S

W

2

SOS8_SS

+

5

V

(

P

)

SOS7_SC2

C20

+5V(STB)

SS12

C1

A20

+15V(P)

MAIN SW1

+5V(P)

C23

+5V(P)

VSUS

Vda

SS23

MAIN SW1MAIN SW2

SC41

SC42

V

S

U

S

SD42

VdaVda

+15V(P)

SC2

SC20

SS11

MAIN SW2

VSUS

+5V(P)

C21

P11

P-BOARDSOS DETECT

+

5

V

(

P

)

VSUS

SU11

+15V(P)

Main Block(Tuner side)

SD11

SU41

A31 A32

P2

S

O

S

8

_

S

S

P

C2

V

d

a

Vda

P9

SOS6_SC1

SOS8_SS

POWER SUPPLY

F+15V

SUSTAINVOLTAGECONTROL

SUSTAINVOLTAGERECTIFIER

PROCESSVOLTAGERECTIFIER

POWERFACTORCONTROL

PROCESSVOLTAGECONTROL

STANBYVOLTAGERECTIFIER

RELAYLINEFILTER

LINEFILTER

RECTIFIER

RECTIFIER

STANBYVOLTAGECONTROL

ADDRESSVOLTAGE(VE)

ERASEPULSE

SUSTAINPULSE

SS-BOARDSOS DETECT

S

U

S

T

A

I

N

C

O

N

T

R

O

L

SUSTAIN CONTROLSUSTAIN CONTROL

V

I

D

E

O

D

A

T

A

V

I

D

E

O

D

A

T

A

SC-BOARDFLOTING PARTSOS DETECT

SC-BOARDENEGRY RECOVERYSOS DETECT

+15V(P)+5V(P)

SCAN CONTROL

DATA DRIVER (RIGHT) DATA DRIVER (LEFT)

SUSTAIN DRIVESS

SC SCAN DRIVE

SU SCAN OUT (UPPER)

SCAN OUT (LOWER)SD

VOLTAGEGENERATOR

CONTROLPULSE

SCANPULSE

SUSTAINPULSE

SCANDRIVER

DATADRIVER

DATADRIVER

DATADRIVER

DATADRIVER

DATADRIVER

DATADRIVER

DATADRIVER

DATADRIVER

+15V(P)+5V(P)

P25 POWER MICOMA25

PS SOS

ON/OFF CONTROL

SD46

SCANDRIVER

SC46

F+15V+15V(SND)P6

+5V(STB)P7

COLD HOT

(LED 8 TIME)

(LED 6 TIMES)

(LED 7 TIMES)(LED 4 TIME)



31


(LED 12 )

CH0DATA

D2301

Q5604

D5692

Q5603

+9V(S)

5V(S)L4001

Q4016

L4000D4006

D4007

5V(STB)3.3V(STB_TU)

+30V(BT)

9V(S)

+15V(SND)

F15V

+30V(BT)

+1.8V(S) +1.2V(S)

D5614D5615

D5613COMP1

L/R

+1.8V

SPEAKER

VIDEO3

MAIN L/RL/R

L/R

SPDIF-OUT

VIDEO SW

AV L/R

PC

L/R

V1_L

COMP1

V

RGB_CVBS

D1_PR VIDEO4

DTV-SDIN

OUT

MONITOROUT

+15V

V1_V

IC2106

SPDIF-IN

L/R

Y/C

SOS

L/R

L_OUT

AUDIO SW +3.3V

MAINOUT

SUBOUT

+1.8V

SUB MONOL+R

DTV_R

Q2301

TV

IC3001

D1_Y IC2107

VIDEO2

SOUND PROCESSOR

SPEAKER

VIDEO1

IC2301AUDIO AMP

COMP2

MON_L

ERROR DET

IIC2

PC_HS/VSOUT

HS/VS

Y/PB/PR

TV

L/R

+3.3V

L/R

VIDEO1

R_OUT

L/R

V

HDMI-SDIN

MONITOR

MON_R

V1_R

DTV2

DTV_L

Y/PB/PR

DTV1Y/C

R/G/B/H/V

Y/PB/PR

MON_V

TV

D1_PB

R(-)

L(+)L(-)R(+)

1

2

4

3R

L

+3.3V(S)

CLOCK GEN

+1.8V(S)

CLOCK

OSDPROCESS

SD DATA

RESET

12

CONTROL+3.3V

3

TRANSPORTDECODER

IC8001

1

(TS)

A52

SD DATA

A51

V2_R

V2_L

V2_CV2_Y

V2_V

IIC2

IIC1

IIC0

SBI2SBO2

F+15V DET

IC8004

ON/OFF

IC8502

CPU BUS I/F

IC8503

IIC_IF EEPROM

IIC3

3

1

GS52

12

4bit

SD CARDDDR2 #0

IC8002DDR I/F

IC5601

+1.8V

+1.2V

+1.2V(S)

+3.3V

IC5600

SOUND SOS

JK7701

DTV_V

RESET

IC3017

RESET

D

T

V

R

E

S

E

T

+9V(S)

HDMI SOUND

+5V(S)

+3.3V(S)

+30V(BT)

V1

V2

D1

D2

V1

V2

SPDIF-OUT

AV_L/R

MON

MON

SUB+1.8VSUB+1.2V

SUB+3.3V

FRONT TERMINALKEY SWITCH

G

11V2_R

V2_C

V2_L

V2_Y5

1

V2_V

G51

V2_R

VIDEO2

9

7

3

KEYSCAN1

COMP2

COMP1

GS SD CARD SLOT

SPEAKER_L

Y/PB/PR

R/G/B_24bit

Peaks Lite2p

+9V

IC4000

STB+3.3V

JK3000

JK3701

1

V1_CV1_Y

A12

IC2008

HDMI-SPDIF

TV

LVDS_TA1P-5P

LVDS_TA1P-5P

STB3.3V

MUTE

STB_RESET

ANALOG ASIC

+15V(SND)

D3005

F15V

IIC2

+3.3V(STB_TU)

+5V+9V

VIDEO

AUDIO

IF_AGC

TV_RTV_L

+30V(BT)

+5V(S)

IFD_OUT2

AFT

IFD_OUT1

AFT

IIC_TU

TV_V (TERRESTRIAL RECEIVER)

IC8300

IF_AGC

IIC_TU

FRONT END PROCESSOR

+1.2V(S)+3.3V(S)IIC2

D1_LD1_R

D2_YD2_PBD2_PRD2_LD2_R

COMP2

Y/C/V

Y/C/V

V2_L

V2_V

V2_CV2_Y

VIDEO4

VIDEO1

VIDEO2

VIDEO3

DTV_V

PC

NOR FLASH

SD CARDI/F

OUTAUDIO

OPTICAL

K

E

Y

S

C

A

N

1

SPDIF-INDTV-SDIN

SOUNDSOSDET

AUDIOPROCESS

VIDEOPROCESS

KEY SWITCH SPEAKER_R

DIGITALDEMODULATOR

ANT IN

R/G/B_24bit

5

11

9

7

3

D1

D2

Y/PB/PR

IC5606STB

RESET

KEYSCAN3

STB_RESET

DIGITAL SIGNAL PROCESSORA

DTV1L/R

DTV_L/R

PWMOUT

CONV.

D/A

D/A

A/D

SOUNDPROCESSOR

CONV.

CONV.

OUTOPTICAL

TU8300 TUNER

1

2

3

4

5

6

7

8

9

10

11

12

13

(LED 12 )



32


(LED:10TIMES)

(LED:12TIMES)

(LED:10TIMES)


(LED:5TIMES)

(LED:4TIMES)

(LED:7TIMES)

(LED:6TIMES)

(LED:8TIMES)

D5522

Q5522

PA5600

+3.3V(S)

+5V(S)

D1107

D5521

D2520A

D3814 D3813

+5V(STB)

D

D

C

I

I

C

DDCA_IIC

IC4515

3.3V->5V

IC4514

H

D

M

I

_

C

E

C

H

D

M

I

_

C

E

C

T

M

D

S

D

A

T

A

C

L

O

C

K

TUNER SOS

H

D

M

I

_

C

E

C

_

P

U

_

O

N

DTV RESET

3

IC4510

PANEL SOS

+3.3V(STB)

SW

HDMI_SPDIFHDMI_SD

G(10bit)R(10bit)B(10bit)

+

5

V

(

H

D

M

I

)

Q

4

5

0

2

Q

4

5

0

3

D

E

T

_

1

+

5

V

(

H

D

M

I

)

D

E

T

_

2

K

IIC1

EEPROM

IC1101IIC3

IIC3

LED RREMOTE IN

H

D

M

I

_

C

E

C

3

KEYSCAN1

1

SOUND SOS

4

A1

PANEL STATUS

REMOTERECEIVER

SUB+9V DET 1

IC4511

GenX5

DDCC_IIC

+3.3V

IIC1

RM2501

IC1100

4

TV SUB ON

IC4513

+1.8V

SUB+3.3V DET

K1

+1.8V

D

D

C

I

I

C

AFT

IC4512

HDMI IN 2

POWER LED

+

5

V

+3.3V

+

5

V

+1.8V

HDMI IN 1

+1.8V

SBO2SBI2

IIC1

SOUND SOSTV SUB ON

AFT

TUNER SOSKEYSCAN1

STB RESET

DTV RESETSTB RESET

+5V(S)HDMI SOUND

+9V(S)

+5V(STB)

+3.3V(S)

JK4500 JK4501A

Y/PB/PR

P7

1+15V(SND)

+15V(SND)

17

5

A7

FSTB+15V

13FSTB+15V

+5V(S)

ERROR DET

VOLTAGE

+9V(S)F15V

+5V(S)+5V

IC5401+9V(S)

IC5400

+9V

FSTB+15V

1

1

7

+5V(P)

+3.3V(STB)

+15V(P)

EEPROM

40

C21

POWER ON/OFF

+2.5V

IC9900

+15V(P)

TENP SENSOR

+5V(P)

SOS6_SC1

68

OUT

DDR I/F

LEVEL CONV.

OUT

+3.3V

IC9802,03

BUS SW

IC9806

RESET

PANEL STATUS

55

FLASH I/F

29

IC9001

+5V(P)54

IC9805

CLK

IIC1

+3.3V

SOS7_SC2

+2.5V

RESET

+1.2V

IIC2

+1.2V

IC9013

CLK

53

IIC2

VIDEO DATA

3

A32

+1.2V

54

+5V(P)

IIC1

+5V(P)

+3.3V(P) DET

DDRMEMORY

+15V(P)

+5V(P)

IC9002

SC20

2

SOS7_SC2

+5V(P)

PANEL MICOM

+5V(P) DET

PANEL SOS

SOS6_SC1

IC9901

SOS8_SS

IC9003

IC9500

28

IIC2

+2.5V

14

IIC2

+15V(P) DET

OUT

SOS8_SS

30

16

IC9303A31

Q9805,06A20

IIC2

15

+3.3V

+3.3V

IIC2

LVDS_TA1P-5P

+15V(SND)

SUB+5V DET

FSTB+15V

+5V(P)

10

1

PANEL MAIN ON

+15V(P)+15V(P)VDA_DET

9

P25

+5V(P)6

5

2

11

A25

SOS4_PSPOWER SOS

PANEL STB_ON

+3.3V(STB_TU)

TUNER SOS

+3.3V(STB_TU)

VDA_DET

GenX6

HDMI I/F RECEIVER10bit A/D

AUDIO

VIDEOINTERFACE

INTERFACE

T

M

D

S

D

A

T

A

C

L

O

C

K

+3.3V(STB_D)IC9011

KEYSCAN366 8

K1

SW2500

S2

1

ON2

POWER SWITCH7

KEYSCAN3

K

E

Y

S

C

A

N

3

+30V(BT)

DROP

FLASHMEMORY

REMOTE IN

PANEL MAIN ON

IIC2

SUB-FIELD PROCESSOR

SCAN CONTROLSUSTAIN CONTROL

CONTROL DATA

H/V SYNC CONTROL

PLASMA AIVIDEO DATA

VIDEO DATA

VIDEO DATA

CONTROL DATA

DISCHARGECONTROL

SUSTAIN CONTROL

CONTROL DATA

SCAN CONTROL

VIDEO/PANEL CONTROL

R/G/B_24bit

TV SUB ON

POWER LED(R)

+30V(BT)

STB MCU

S

Y/PB/PR

3+15V(SND)

15FSTB+15V

TV SUB ON 12

+5V(STB) 10TV SUB ON

GH11

GH10

DET_322

18

H

D

M

I

_

C

E

C

+5V(S)

+3.3V(S)

+

5

V

IC3802

26

12

EEPROM

20Q3802

HDMI5V DET

DDC IIC

+5V(HDMI)HDMI_CEC

HDMI IN 3

TMDS DATAIC3801

+3.3V(S)

GH HDMI3 IN

DDC IIC26

12

20

22

18

A11

DDCB_IIC

TMDS DATACLOCK

HDMI EQUALIZER

PANEL SOSPANEL STATUS

PANEL STB_ON

TV SUB ON

DIGITAL SIGNAL PROCESSOR

REMOTE RECEIVERPOWER LED

POWER SWITCH

C11

Q9044,46

3.3V->5V

SERIAL SW

IC4103

IIC1

TEMP SENSOR

IC4800

A17

A18

FOR FACTORY USE

FOR FACTORY USE

LVDSDATA

DISCHARGE CONTROL

CPG with SSLVDS RX

DATA DRIVER

BUFEER

IC1102

P6

D

D

C

_

I

I

C

0

D

D

C

_

I

I

C

1

+

5

V

(

H

D

M

I

)

1

,

2

,

3

A/D CONV.

HDMI

HDCP KEY

HDMI PROCESSOR

DECODE

H/V

IIC

2

1

3

4

12

5

13

6

7

8

9

10

11

(LED:10TIMES)

(LED:12TIMES)

(LED:10TIMES)


(LED:5TIMES)

(LED:4TIMES)

(LED:7TIMES)

(LED:6TIMES)

(LED:8TIMES)



33


(LED:8TIMES)

(LED:6TIMES)

(LED:7TIMES)

COLDHOT

COLD

(LED:4TIMES)

HOT

+

TPVSCN

D14721

D16480

TPSS1

TPVDA

D16821

D16321

VF_GND

TPSOS7

TPVSET

5V

D16585

D16820

D16253

D16583

TPVE

TPVSUS

TPVSUS

D16255

TPSC1

D16717

5V

TPVE2

D16282

TPSOS6

D16718

D16280

TPVAD

D16725

F402

D536

F403

F401

D540

D531

D511

D509

SS12

SD11

20

3

Q16422

IC16191

IC14961-63

CEL

4

A31

2

PC16710

1

BUFFER

Vfo

SC41

Q16421

PC16705

SC30

9

F_5V_A

Q16451

+15V(P)

CPH

12V

CML

15

9

Vsus

CSH

SD46

Q16622,23

CSL

Q16021,2

P12

1

29

SS23

5V_F_A

+5V(P)

16V_F

IC16788,89

1

IC16302

SD42

IC16791

IPD

Q16601

SC46

14

IC16301

F_5V_B

IC16724

IC16786,87

10

30

C23

Vscn

Q16604

1

IC16784

17

1

CB2

VdaQ16331

13

+

5

V

(

P

)

Vda

2

16

SOS7_SC2

IC16561,62

C11

Vda

19

SS23

IC16725LED(G)

Vda

SC42

VSCN

IC16131

Vda

A32

USHC10

SOS6_SC1

(SC1)

15

1

S

O

S

8

_

S

S

SC2

VSET

PC16480

42 1

IC16501

1

(15V_F)

Vda

LED(G)

CB4

Q16335

UEH

3

SS34

SU41

IC17101,02

1

CEL

2

IC16772

Q16875,79

USL

8

Q16001,2

SS11

Q16051

1

SS53A

1

T16301A

1

CB3

1

+5V(P)

SOS8_SS

15

1

55

PLASMA PANEL

IC14901-03

3

SOS8_SS

6

16

SC20

VSCN-F

CB5

16V-F

Vda

Q16642,43,45

A20

+15V(P)

+

5

V

(

P

)

CB7

+

5

V

(

P

)

C21

7

2

IC16752

7

6

1(SC2)

+

5

V

(

P

)

CMH

Q16876

BUFFER

C20

+15V(P)

D16871

IC16303

CB1

D16873

STB_PS

NUEL

SU11

IC16241

NUEL

+15V

Q16339UEH

Q16041

+

5

V

(

P

)

CB8

+

5

V

(

P

)

Vsus

2

SS56A

IC14951-53

UML

Q16401,04

+15V(P)

UMH

Vfo

IC14954-56

VSET

17

Q16441

Q16661

+5V

C23

IC14904-06

+15V(P)

CB6

5

5V-F_A

12

+5V(P)

IC16151

CPH2

2

P2

IC16251

7

IC16521

+5V

IC16472

19

IC16581

P11

13

IC17201,02

Vda

IC17203Q16102

V

I

D

E

O

D

A

T

A

C

O

N

T

R

O

L

D

A

T

A

V

I

D

E

O

D

A

T

A

C

O

N

T

R

O

L

D

A

T

A

S

U

S

T

A

I

N

C

O

N

T

R

O

L

SUSTAIN CONTROLBUFFER

BUFFER

PANEL DRIVERPANEL DRIVER

PLASMA PANEL

SUSTAIN CONTROL

DRIVER

TRANS

ERROR DET

DRIVER

NAND GATE

ENERGY

VSUS Gen.

BUFFER

VE Gen.

ERROR DET

RECOVERY

SUSTAIN CONTROL

PANEL SUSTAINELECTRODE

SCANCONTROL

VAD SEPA

CONVERTERBUFFER

RECOVERY

PHOTO COUPLER

DRIVER

ERROR DET

DRIVER

DRIVER

SCAN CONTROL

ENERGY

VAD

GEN.DC/DC

PHOTO COUPLER

GEN.AND GATE

VSCN

PHOTO COUPLER

VSET SEPA

VSUS Gen.

ERROR DET

ERROR DET

DRIVERSCAN

DRIVERSCAN

DRIVERSCAN

SCANDRIVER

SCAN CONTROL

PLASMA PANELPANEL SCANELECTRODES

S

C

A

N

D

A

T

A

12V

STB_PS

ERROR DETVSET OUT

ERROR DET

VOLTAGEDROP

SCAN DRIVE

C2

SUSTAIN DRIVE

SC

DATA DRIVER (RIGHT)

SS

DATA DRIVER (LEFT)C1

P POWER SUPPLY

SCAN OUT (UPPER)SU

SCAN OUT (LOWER)SD

1

5

12

2

686766

FACTORYUSE

FOR

+5V

PFC

+15V(P)

FSTB+15V

Vsus

Q507

RL40215V_ON/OFF

Vsus CONTROL

VDA_DET

+5V(P)

T630mAL 250V

2

13

ALL OFF

Q555

CONT DET

+

1

5

V

(

S

N

D

)

IC409

9

PFC_ON/OFF

1

P11

+

1

5

V

(

S

N

D

)

CONT.

F

S

T

B

+

1

5

V

Vlow_ON/OFF

POWER SOS +5V(STB)

CONT.

SS12

RL401

Vsus

Vlow_DET

6

T

V

S

U

B

O

N

+

1

5

V

(

P

)

+

5

V

(

P

)

IC510

IC520

P9 84 1 2 10

Vda

TV SUB ON

IC406

VDATA_DET

+5V(STB)

P12

PFC CONTROL

Vsus_ON/OFF

Q537

Vsus

+15V(P)

11

T404

8

Vda

7

F

S

T

B

+

1

5

V

RESET

3P6

D404L410

1

A

L

L

_

O

F

F

1

STB5V_ON/OFF

1

P7

+5V

+

1

5

V

(

P

)

RESET

T402

MAIN

D401

5 6

+

5

V

(

S

T

B

)

1

A25

Vsus_DET

POWER

STBPOWER

+5V(P)

SC2

Vda CONTROL

SS11

+15V(P)

AC CORD

IC401

12

IC502

T401

P2

2

T410

IC501

J503

RL403

T8AH 250V

L404,5

P+15V

5

4

9

10

PHOTO COUPLER

Q527Vda+75V

T8AH 250V

Vsus

P25

1

+12V

STB_PS

Vlow OVERVOLTAGE

RECTIFIER

FILTER

FILTER RECTIFIER

VlowCONTROL

RUSH RELAY(H)

MAIN RELAY(H)

POWER MICOM

SOS4_PSPANELMAIN ONPANEL MAIN ON

VlOWDET

VlOWCONT

A7 A7

Q16280

SU1B-SU4B

SD1B-SD4B

(LED:8TIMES)

(LED:6TIMES)

(LED:7TIMES)

COLDHOT

COLD

(LED:4TIMES)

HOT



35

10 Wiring Connection Diagram10.1. Caution statement.Caution:

Please confirm that all flexible cables are assembled correctly.Also make sure that they are locked in the connectors.Verify by giving the flexible cables a very slight pull.

10.2. Wiring (1)

36

10.3. Wiring (2)

37

11 Schematic Diagram11.1. Schematic Diagram Note

38

11.2. P-Board (1/6) Schematic Diagram

USA/EUASIA

E

96 871 2

F

B

4

C

5

A

3

D

TH-42PX80UP-Board (1/6) Schematic Diagram


1

2

3

AA AB AC AD AE AF AG AH AI AJ

COLD

HOT

COLD

HOT

COLD

HOT

COLD

HOT

COLDHOT

TOAC CORD

PFC

P-BOARD LSEP1260MJHB (1/6)

USA/EUASIA

39


E

96 871 2

F

B

4

C

5

A

3

D



1

2

3

BA BB BC BD BF

BE

BG BIBH BJ BK BM BO BPBN BQ BRBL

COLD

HOT

COLD

HOT

COLD

HOT

COLD

HOT

POWERCONTROL(Vlow)

TOSS-BOARD(SS12)

ERROR DET(Vda)


40


E

96 871 2

F

B

4

C

5

A

3

D



11

12

13

14

15

16

17

18

19

20

21

AA AB AC AD AE AF AG AH AI AJ

CA CB CC CD CE CF CG CH CKCJCI CL CM COCN

COLD

HOT

COLD

HOT

PHOTOCOUPLER

PHOTOCOUPLER

IPD

ERROR DET

PHOTOCOUPLER

ERROR DET


41


E

96 871 2

F

B

4

C

5

A

3

D



11

12

13

14

15

16

17

18

19

20

21

BE

BA BB BC BD BF BG BIBH BJ BK BM BO BPBN BQ BRBL

DA DB DC DE DF DG DH DI DJ DK DL DM DNDD

ERROR DET

PHOTOCOUPLER

PHOTOCOUPLER

ERROR DET

TOSC-BOARD(SC2)

TOSS-BOARD(SS11)


42


E

96 871 2

F

B

4

C

5

A

3

D



41

42

43

44

45

46

47

49

48

50

51

52

CA CB CC CD CE CF CG CH CKCJCI CL CM COCN

POWER MCU

RESET


43


E

96 871 2

F

B

4

C

5

A

3

D



41

42

43

44

45

46

47

49

48

50

51

52

DA DB DC DE DF DG DH DI DJ DK DL DM DNDD

DC-DC CONV.

TOA-BOARD(A25)

TOA-BOARD(A7)

TOA-BOARD(A7)

NOUSE


44

11.8. G, GS, K and S-Board Schematic Diagram

R VL

Y

C

B

A

L

L

A

N

B

A

L

L

A

N

B

A

L

L

A

N

D.SW

W.P.

+

VC

C

GN

D

OU

T

P

U

S

H

R

3

7

2

1

1

0

k

R37542.32k

S

W

3

7

5

3

E

V

Q

P

C

1

0

5

K

S

W

3

7

5

5

E

V

Q

P

C

1

0

5

K

ZA3701K4CZ01000027

R37516.65k

R37531.62k

C3750

1000p50V

D

3

7

1

0

M

A

Z

8

0

5

1

0

L

L

ZA3702K4CZ01000027

R37521.74k

D

3

7

0

2

M

A

Z

8

1

4

0

0

M

L

R37560

R371739k

S

W

3

7

5

1

E

V

Q

P

C

1

0

5

K

S

W

3

7

5

8

E

V

Q

P

C

1

0

5

K

S

W

3

7

5

4

E

V

Q

P

C

1

0

5

K

D

3

7

0

1

M

A

Z

8

1

4

0

0

M

L

D

3

7

0

9

M

A

Z

8

0

5

1

0

L

L

R371639k

R37583.16k

D

3

7

1

1

M

A

Z

8

1

4

0

0

M

L

JK3701K4AK13B00002

C Y G C

Y

-

G

GR

-

S

W

R R

-

G

L L

-

G

V

-

S

W

V V

-

G

S

W

3

7

5

6

E

V

Q

P

C

1

0

5

K

S

W

3

7

5

7

E

V

Q

P

C

1

0

5

K

R375014.3k

G51123456789

1

0

1

1

F

L

3

7

1

0

J

0

Z

Z

A

0

0

0

0

0

9

1

1 2

34

F

L

3

7

1

2

J

0

Z

Z

A

0

0

0

0

0

9

1

1 2

34

F

L

3

7

1

1

J

0

Z

Z

A

0

0

0

0

0

9

1

1 2

34

R7709 68

R7703 68

JK7701

1

2

3

4

5

6

7

8

9

10

11

12

GS52

1

2

3

4

5

6

7

8

9

10

11

12

C

7

7

2

7

5

0

V

3

3

p

C

7

7

0

9

1

6

V

0

.

1

u

R7798 0

R7701 68

C7729

10u6.3V

JS7701 0 C7

7

0

1

5

0

V

3

3

p

C

7

7

0

5

1

6

V

0

.

1

u

R7705 68

L7721J0JCC0000143

R7792 0

R7793 0

R7795 0

C7702

47u4V

R77080

R7794 0

R77160

R7706 0

R7797 0

C

7

7

0

3

5

0

V

3

3

p

C

7

7

2

6

5

0

V

3

3

p

R7713 0

R77310

R77020

C770816V0.1u

R7799 0R7710

100

R7704 68

R7796 0

R252422k

K1 1 2 3 4 5 6 7 8

RM2501PNA4701M07TV

D2520AB3AAA0000770

R251747

C251550V

0.01u

Q25102SD0601A0L

R254247k

D2512MAZ80430LL

C25126.3V10u

R25575.6k

R2525820

R2520220k

C2521

0.01u50V

Q25112SD0601A0L

R251622k

S2 1 2

SW2500K0F122A00172

TV/VTR VOL.DN CH.DN CH.UP OKMENU

20

19 1

2

C4

(HP GND)

KEY1

VOL.UP TV/VTRVOL.DN CH.DNCH.UP OK MENU

8

.

A

V

3

_

V

_

G

N

D

3

.

A

V

3

_

C

2

.

A

V

3

_

S

_

D

E

T

1

0

.

G

N

D

1

.

K

E

Y

S

C

A

N

1

9

.

A

V

3

_

R

4

.

A

V

3

_

C

_

G

N

D

1

1

.

A

V

3

_

L

6

.

A

V

3

_

Y

_

G

N

D

7

.

A

V

3

_

V

5

.

A

V

3

_

Y

KEY1

AV3_S_DET

AV3_L

AV3_R

A

V

3

_

Y

A

V

3

_

Y

_

G

N

D

A

V

3

_

C

A

V

3

_

C

_

G

N

D

A

V

3

_

V

A

V

3

_

V

_

G

N

D

VOL.UP

G51

1 2

C

E

A

7

D

65

B

3 84

SDCLK

SDDAT0

SDDAT2

SDDAT1

3.3V

GND

SDCMD

GND

SDDTC

SDWP

SDCLK

GND

SDDAT0

SDDAT3

SDDAT3

SDCMD

GND

GND

SDDAT1

3.3V

SDDAT2

POWER LED

K-BOARD TNPA4500S

R

_

L

E

D

_

O

N

S

T

B

Y

3

.

3

V

R

E

M

O

C

O

N

K

E

Y

3

G

N

D

G

N

D

K

E

Y

S

C

A

N

3

(

O

U

T

)

G

N

D

K

E

Y

S

C

A

N

3

(

I

N

)

REMOTE RECEIVER

R

_

L

E

D

_

O

N

S

T

B

3

.

3

V

G

N

D

R

M

_

I

N

!

POWER SW

! S-BOARD TNPA4499S

! GS-BOARD TNPA4139ADS

! G-BOARD TNPA4501S

TOA-BOARD(A1)

TOA-BOARD(A52)

TOA-BOARD(A51)

SD CARD SLOT

TH-42PX80UG, GS, K, and S-Board Schematic Diagram

TH-42PX80UG, GS, K, and S-Board Schematic Diagram

45

11.9. GH-Board Schematic Diagram

D2

D1

C381616V

0.01u 0.1u16V

C3812

C382016V

0.01u

C381916V

0.01u

0.1u16V

C3809

0.1u16V

C3807

0.1u16V

C3814

C381716V

0.01u

C3801

0.1u16V

C381516V

0.01u

C3828

4.7u6.3V

C3806

0.1u16V

C

3

8

1

8

1

6

V

0

.

0

1

u

C3802

0.1u16V

0.1u16V

C3810

C3804

0.1u16V

0.1u16V

C3808

C38136.3V10u

*C3803

1u10V

0

.

1

u

1

6

V

C

3

8

1

1

D3814B0HCMM000014

D3813B0HCMM000014

D

3

8

1

0

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

3

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

6

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

9

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

5

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

4

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

2

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

1

E

Z

A

E

G

2

A

5

0

A

X

D

3

8

0

8

E

Z

J

Z

0

V

8

0

0

0

8

B

D

3

8

0

7

E

Z

J

Z

0

V

8

0

0

0

8

B

D3815EZJZ0V120JA

D3811EZJZ0V80008B *IC3802

TVRP819S

1

E

0

2

E

1

3

E

2

4

V

S

S

5

S

D

A

6

S

C

L

7

W

C

8

V

C

C

C1AB00002835IC3801

1

T

E

S

T

2

V

C

C

3

D

N

4

D

P

5

G

N

D

6

S

C

L

3

7

S

D

A

3

8

D

D

C

G

N

D

9

I

P

A

C

T

R

L

1

0

O

P

A

C

T

R

L

1

1

V

C

C

1

2

REXT

13

ZP

14ZN

15GND

16YP

17YN

18VCC

19VCC

20XP

21XN

22GND

23WP

24

W

N

2

5

C

E

2

6

V

C

C

2

7

H

P

D

2

8

D

D

C

5

V

2

9

D

D

C

G

N

D

3

0

S

D

A

5

3

1

S

C

L

5

3

2

G

N

D

3

3

A

N

3

4

A

P

3

5

V

C

C

3

6

RXTM

37

VCC

38VCC

39BN

40BP

41 GND42

VCC43

VCC44 GND45 CN46 CP47

VCC48

V

C

C

GH11

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

*GH10K1FY121E0001

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

L3801J0JHC0000078

L3805J0JHC0000078

L3804J0JHC0000078

*ZA3801K4AD01D00005

*ZA3802K4AD01D00005

TP3801 TP3802

TP3805

TP3803

Q38022SD0601A0L

Q38042SD0601A0L

Q38012SD0601A0L

R

3

8

0

7

1

0

R3826 2.7

R

3

8

1

0

1

k

R380210k

R38221k

R3828 2.7

R

3

8

0

4

4

.

7

k

*R380110k

*R382133

R

3

8

4

7

0

R38150

R

3

8

0

9

1

k

*R382310k

R

3

8

4

5

4

.

7

k

R384110

R3830 2.7

R3831 2.7

R384010

R38054.7k

R

3

8

1

4

4

.

7

k

R3827 2.7

R

3

8

0

6

4

7

k

R381210k

R38033.3k

R381810k

R

3

8

0

8

1

0

R3825 2.7

R3824 2.7

R3829 2.7

R

3

8

3

2

4

.

7

k

R383449.9

R38114.7k

C3829

1u10V

C3823

0.1u16V

DDCG

Main2_3.3V

Main2_3.3V

SDA

D0-

D2+

D2+

CEC

HDMI_CE1

CEC

D1-

D2G

HDMI_5V_DET3

SCL

N.C.

HPDT

WP

CLK-

D1+

D0+

Main5V

HPD3

SCL

DDC5V

D2-

CLK+

D1-

CLK-

D0-

D0+

CLKG

D1+

+5V

D2-

D0G

CLK+

D1G

SDA

SDA

SCL

SDA

SCL

1 2

C

E

A

7

D

65

B

3 84

TOA-BOARD(A11)

HDMI EQUALIZER

EEPROM

! GH-BOARD TNPA4505S

HDMI IN 3

TH-42PX80UGH-Board Schematic Diagram

TH-42PX80UGH-Board Schematic Diagram

46

11.10. A-Board (1/15) Schematic Diagram

P

S

C80306.3V

1u

C802816V

0.1u

C807216V

0.1u

C802016V

0.1uC807416V0.1u

C80156.3V1u

C80166.3V1u

C807716V

0.1u

C808016V

0.1u

C800616V

0.1u C801816V

0.1u

C802116V

0.1u

C802716V

0.1u

C807916V

0.1u

C806716V

0.01u

C805716V0.1u

C801316V

0.1u

C8009

10u10V

C807616V

0.1u

C80754V

22u

C801116V

0.1u

C806816V0.1u

C8024

10u10V

C801416V

0.1u

C802616V

0.1u

C807016V

0.1u

C80316.3V

1u

C802516V

0.1u

C803416V

0.1u

C805616V

0.1u

C807316V

0.1u

C803316V

0.1u

C80051u6.3V

C807116V0.1u

C80226.3V

1u

C80026.3V

1u

C800116V

0.1u

C8023

10u10V

C8032

10u10V

C80526.3V1uC8017

10u10V

C801916V

0.1u

C8058

10u10V

C8010

10u10V

C801216V

0.1u

C8003

1u6.3V

C800816V

0.1u

C800716V

0.1u

C807816V

0.1u

C802916V

0.1u

C805316V

0.01u

C80041u6.3V

IC8001 A1 VSS

IC8001 U2 EA6

IC8001 AB8 SBT0

IC8001 D24 TSTAIO

IC8001 P15 VSS

IC8001K21CK27

IC8001 AF26 VDDIO

IC8001 D4 VSS

IC8001 Y4 XERE

IC8001 AE25 VSS

IC8001 AA18 VSS

IC8001 AF7 RXD0

IC8001 AC18 VDDIO

IC8001 A12 DACVSS2

IC8001 T2 EA1

IC8001 D9 VSS

IC8001 AD3 XNFWE

IC8001 N5 SCL1

IC8001 L6 VI2P21

IC8001 AD13 SDCD

IC8001 AC3 XECS4

IC8001 AB25 VDDIO

IC8001 AB22 VDDIO

IC8001 K13 VSSIC8001 R17 VDDR

IC8001 A10 IECOUT0

IC8001 AB2 ERXW

IC8001 T25 VDDIO

IC8001 E14 DACVDD2

IC8001 F21 LVVDD

IC8001 AF5 IS1DATA

IC8001 L4 VSS

IC8001 P14 VSS

IC8001 AD4 XNFRE

IC8001 K10 VSS

IC8001 E13 VSS

IC8001 E21 VDD33

IC8001 M6 VI2P27

IC8001 N17 VDDR

IC8001 AB19 VDDIOIC8001 F20 VDD33

IC8001 AC14 VDD12

IC8001 AB1 ECLK

IC8001 AE11 CH0VAL

IC8001 E23 LVVDD

IC8001 P23 VSS

IC8001 AB3 XEWE1

IC8001 AD7 XCTS0

IC8001 W4 ED9

IC8001 N6 VDD33

IC8001 U5 ED0

IC8001 R3 TDO

IC8001 Y22 VDDIOCK

IC8001 D26 TC1P

IC8001 E24 VSS

IC8001 H1 VI2P15

IC8001 AA5 XECS0

IC8001 K5 VI2P16

IC8001 K14 VSSIC8001 N10 VDD12

IC8001 AB13 SDDAT2

IC8001 B26 TA1P

IC8001 AD15 VDDR

IC8001 U16 VDDR

IC8001 AC15 VDDR

IC8001 K15 VSS

IC8001 T16 VSS

IC8001 AD10 CH1CLK

IC8001 R10 VDD12

IC8001 B11 MVIREF

IC8001 G25 TE1N

IC8001 AD9 SMTCLK0

IC8001 T22 VSS

IC8001 AB14 VDD12

IC8001 L3 VI2P25

IC8001 N15 VSS

IC8001 Y2 ED11

IC8001 P11 VSS

IC8001 AD8 SMTCLK1

IC8001 L5 VI2P23

IC8001H25CLK74

IC8001 AE21 VDDIO

IC8001 AD14 VDD12

IC8001 B2 VSS

IC8001 AB6 NFCLE

IC8001 L2 VI2P26

IC8001 AD23 VSS

IC8001 D23 SBO0

IC8001 W3 ED8

IC8001J22VC27

IC8001 V6 ED7

IC8001 A26 VDD33

IC8001 M12 VSS

IC8001 T11 VDD12

IC8001 R4 VDD33

IC8001 N24 VDDIO

IC8001 H5 VI2VSYNC

IC8001 AF9 SMTCMD0

IC8001 R15 VSS

IC8001 N4 XIRQ1

IC8001 P10 VDD12

IC8001 AB5 XEXDMK0

IC8001 AD5 IS1CLK

IC8001 V25 VSS

IC8001 T3 EA3

IC8001 V4 VSS

IC8001 U15 VDDA

IC8001 F12 VDD33

IC8001 F22 LVVSS

IC8001 F26 TD1P

IC8001 U14 N.C.(DPAVDD12)

IC8001 AA9 VDD33

IC8001 AD17 VDDIO

IC8001 AF1 VSSIC8001 N12 VSS

IC8001 D11 MVCOMP

IC8001 V3 ED4

IC8001 AF8 SMTCMD1

IC8001 L10 VSS

IC8001 AA11 SMTD0

IC8001 M17 VDDA

IC8001 W6 VSS

IC8001 D16 VDD33

IC8001 AC22 FPEN2

IC8001 AE13 SDDAT1

IC8001 G21 LVVSS

IC8001 G1 VI2P10

IC8001 T15 VDDR

IC8001 AF13 SDCLK

IC8001 B25 TA1N

IC8001 AA25 VSS

IC8001 AB4 XECS2

IC8001 AA22 VSS

IC8001 T13 VDD12

IC8001 A11 SVCOMP

IC8001 H22 TCPOUT

IC8001 AE1 XECS7

IC8001 P3 AGAVDD

IC8001 K1 VI2P24

IC8001 L15 VSS

IC8001 AF15 VDDR

IC8001 AE22 VSS

IC8001 T6 EA2

IC8001 L1 VI2P28

IC8001 U13 VDD12

IC8001 AC20 VSS

IC8001 J1 VI2CLK2

IC8001 F11 VDD33

IC8001 K6 VDD33

IC8001 AC10 VDD33

IC8001 A24 SBI2

IC8001 K16 VSS

IC8001 AB11 SMTSEL0

IC8001 U17 VSS

IC8001 B24 VDD33

IC8001 M2 SCL0

IC8001 D18 VSS

IC8001 AB17 VSS

IC8001 C11 DACVSS1

IC8001 W26 VDDIO

IC8001 AA2 ED15

IC8001 G4 VDD33

IC8001 U12 VDD12

IC8001 K26 VDDIO

IC8001 AD12 SDCMD

IC8001 U6 VDD33

IC8001 H21 MVAVDD

IC8001 AF24 VSS

IC8001 K2 VI2P22

IC8001 AE6 XRTS0

IC8001 C13 DACCK0

IC8001 D21 XRST

IC8001 D10 VSS

IC8001 AD26 VSS

IC8001 AD1 XECS3

IC8001 AF20 VDDIO

IC8001 L14 VSS

IC8001 Y5 XEDK

IC8001 K4 VI2P18

IC8001 AA10 SMTRST1

IC8001 W1 ED5

IC8001 L24 VSS

IC8001 P1 XIRQ3

IC8001 F15 USBVDD

IC8001 F14 LRCK0

IC8001 G22 LPFOUT

IC8001 A25 VDD33

IC8001 P6 VDD33

IC8001 R21 VDDIO

IC8001 R12 VDD12IC8001 AA6 VSS

IC8001 AA3 XEWE0

IC8001 N14 VSS

IC8001 AD2 XECS6

IC8001 AA7 VSS

IC8001 H3 VI2P12

IC8001 P5 AVCOIN

IC8001 J6 VDD33

IC8001 R11 VDD12

IC8001 AE10 CH1PSYNC

IC8001 M11 VSS

IC8001 Y1 ED10

IC8001 T14 VSS

IC8001 AF2 XNFWP

IC8001 L13 VSS

IC8001 AA1 ED14

IC8001 AB9 XDCD0

IC8001 G5 VI1P1

IC8001 AE5 IS1VAL

IC8001 C23 VDD33

IC8001 C24 SBI0

IC8001 AC12 VSSIC8001 Y24 VDDIO

IC8001 M3 VI2P29

IC8001 AC4 XECS5

IC8001 H4 VDD33

IC8001 AC11 VDD33IC8001 K17 LVVDD12

IC8001 D15 DAUDIO

IC8001 N2 XNMIRQ

IC8001 M10 VSS

IC8001 C26 TB1P

IC8001 J2 VI2P19

IC8001 K12 VSS

IC8001 D19 VSS

IC8001 E6 VI2P4

IC8001 AA14 VDD12

IC8001 AE9 SMTRST0

IC8001 H6 VI1P20

IC8001 AC1 ESZ1

IC8001 K11 VSS

IC8001 C12 DACVDD1

IC8001 E26 TCLK1P

IC8001 AE12 SDWP

IC8001 E25 TCLK1N

IC8001 A13 DMIX0

IC8001 M1 SDA0

IC8001 AC9 XRI0

IC8001 AD6 SBT2

IC8001 U3 EA7

IC8001 F24 VSS

IC8001 M5 RMCO

IC8001 T5 TDI

IC8001 AF23 BOOTSWAP

IC8001 V22 VDDIO

IC8001AD24CK27D

IC8001 E5 VSS

IC8001 F25 TD1N

IC8001 N11 VSS

IC8001 J21 MVAVSS

IC8001 P25 VDDIO

IC8001 W21 VSS

IC8001 B12 MVDACO1

IC8001 AD11 CH0PSYNC

IC8001 AC2 XECS1

IC8001 P13 VSS

IC8001 AE4 IS0PSYNC

IC8001 M23 VDDIO

IC8001 AE16 VDDIO

IC8001 G24 VSS

IC8001 P17 VSS

IC8001 R16 N.C.(DPAVSS)

IC8001 R5 ATCPOUT

IC8001 AE15 VDDR

IC8001 R26 VSS

IC8001 T12 VDD12

IC8001 T4 VDD33

IC8001 N22 VSS

IC8001 E22 LVVDD

IC8001 R6 TCK

IC8001 AD19 VSS

IC8001 R24 VSS

IC8001 M13 VSS

IC8001 AF3 IS0CLK

IC8001 AC6 NANDRYBY

IC8001 H2 VI2P14

IC8001 AF6 XDSR0

IC8001 AB12 SDDAT0

IC8001 V2 ED2

IC8001 AA13 SDDAT3

IC8001 W2 ED6

IC8001 M21 VDDIO

IC8001 AE14 VDD12

IC8001 AA15 VSS

IC8001 AF4 IS0DATA

IC8001 AC7 IS1PSYNC

IC8001 AA8 VDD33

IC8001 R13 VDD12

IC8001 AF14 VDD12

IC8001 L16 VSS

IC8001 W24 VSS

IC8001 AA12 CH1VAL

IC8001 AC8 XDTR0

IC8001 AC5 XNFCE

IC8001 AD22 VDDIO

IC8001 AE8 SMTD1

IC8001 F13 MVDACO2

IC8001 P2 AGAVSS

IC8001 AB7 IS0VAL

IC8001 N16 VSS

IC8001 V1 ED1

IC8001 N3 SDA1

IC8001 U24 VDDIO

IC8001 G23 LPFIN

IC8001 AF21 VSS

IC8001 U4 EA4

IC8001 AE24 DTCPOUT

IC8001 M14 VSS

IC8001 G3 VI2ENB

IC8001 D13 USBDP

IC8001 AF11 CH0DATA

IC8001 W5 ED12

IC8001 AD25 VDDIO

IC8001 H24 AUDCLK

IC8001 AC23 VDDIO

IC8001 D7 VDD33

IC8001 D25 TC1N

IC8001 Y23 VSSIC8001 AB15 VDDR

IC8001 N13 VSS

IC8001 AA21 VDDIO

IC8001 L17 VSS

IC8001 R1 TMS

IC8001 J3 VI2P17

IC8001 Y3 ED13

IC8001 R14 VSS

IC8001 L12 VSS

IC8001 Y6 VSS

IC8001 D14 USBDM

IC8001 D8 VDD33

IC8001 AE18 VSS

IC8001 U11 VDD12

IC8001 D22 VDD33

IC8001 AC16 VSS

IC8001 M15 VSS

IC8001 V5 ED3

IC8001 AE7 TXD0

IC8001 AF12 CH0CLK

IC8001 P4 GTCPOUT

IC8001 U1 EA5

IC8001 M4 VSS

IC8001 AE2 XEXDMR0

IC8001 T1 EA0

IC8001 AC13 VSS

IC8001 D17 VDD33

IC8001 U10 VDD12

IC8001 M16 VSS

IC8001 J5 VI2P11

IC8001 T17 VDDA

IC8001 N1 XIRQ2

IC8001 B23 SBO2

IC8001 K3 VI2P20

IC8001 C25 TB1N

IC8001 G7 VSS

IC8001 F6 VSS

IC8001 AB21 VSS

IC8001 L22 VSS

IC8001 J4 VI2P13

IC8001 F1 VI2HSYNC

IC8001 R2 TRST

IC8001 P16 DPAVDD

IC8001 AB23 VSS

IC8001 L11 VSS

IC8001 D12 MVDACO3

IC8001 E12 VVREF

IC8001 AA4 ESZ0

IC8001 AF10 CH1DATA

IC8001 AB10 SMTSEL1

IC8001 T10 VDD12

IC8001 P12 VSS

IC8001 K23 VDDIO

IC8001 G26 TE1P

IC8001 AC25 VSS

IC8001 J25 VSS

IC8001 C3 VSS

IC8001 B13 SRCK0

IC8001 F23 LVVSS

IC8001 A7 VI1P26

IC8001 C5 VI1P28

IC8001 A2 VI1P16

IC8001 A4 VI1P29

IC8001 B5 VI1P9

IC8001 C7 VI1P5

IC8001 A9 VI1P22

IC8001 B6 VI1P7

IC8001 E2 VI1CLK2

IC8001 B9 VI1P23

IC8001 E1 VI1P11

IC8001 D1 VI1HSYNC

IC8001 A3 VI1P14

IC8001 A8 VI1CKOUT

IC8001 B8 VI1P24

IC8001 C6 VI1P27

IC8001 B4 VI1P12

IC8001 B1 VI1P17

IC8001 C1 VI1P19

IC8001 D2 VI1VSYNC

IC8001 F2 VI1P21

IC8001 E3 VI1ENB

IC8001 C9 VI1CLK

IC8001 C4 VI1P13

IC8001 A5 VI1P8

IC8001 B3 VI1P15

IC8001 B7 VI1P4

IC8001 C10 VI1P3

IC8001 C8 VI1P25

IC8001 G6 VI1P0

IC8001 B10 VI1P2

IC8001 F3 VI1P10

IC8001 C2 VI1P18

IC8001 A6 VI1P6

IC8001 A16 VOP10

IC8001 B21 VOP4

IC8001 D20 VOP8

IC8001 A23 MVCLK

IC8001 F16 VOP11

IC8001 C21 VOP6

IC8001 B18 VOP28

IC8001 B16 VOP0

IC8001 A21 VOP3

IC8001 B17 VOP24

IC8001 F19 VOP5

IC8001 E17 VOP22

IC8001 C17 VOP25

IC8001 C20 VOP2

IC8001 C15 VOP21

IC8001 E20 MVSYNC

IC8001 A19 VOP13

IC8001 C22 MHSYNC

IC8001 B19 VOP14

IC8001 E18 VOP29

IC8001 F18 VOP15

IC8001 A20 VOP17

IC8001 B20 VOP19

IC8001 E19 VOP18

IC8001 C16 VOP1

IC8001 H26 VOUTENB

IC8001 A22 VOP7

IC8001 C18 VOP12

IC8001 B22 VOP9

IC8001 C19 VOP16

IC8001 A18 VOP26

IC8001 F17 VOP27

IC8001 E16 VOP20

IC8001 A17 VOP23

IC8001 E4 VI2P7

IC8001 A14 ADIN

IC8001 E9 VI1CVBS0

IC8001 E8 VI1CK208F

IC8001 D3 VI2P8

IC8001 A15 LCSCK

IC8001 B14 ADCCK

IC8001 D5 VI2P5

IC8001 F7 VI2P2

IC8001 E7 VI2P1

IC8001 D6 VI2P3

IC8001 E11 VI1CVBS3

IC8001 B15 LCSID

IC8001 F10 VI1CVBS1

IC8001 F9 VI1CK204F

IC8001 F8 VI2P0

IC8001 F5 VI2P6

IC8001 F4 VI2P9

IC8001 C14 DSRCK

IC8001 E15 SLRCK

IC8001 E10 VI1CVBS2

IC8001 AE3 NFALE

IC8001 G2 VI2CLK

IC8001 H23 VSS

IC8001 M25 VSS

C0ZBZ0001030IC8004

1 X1

2 S0

3 S1

4 VIN

5 VDD

6 GND

7 74M

8 COMM 927M

104.9152M

1124.576/33M

12GND

13VDD

14S2

15VDD

16X2

L

8

0

0

2

J

0

J

H

C

0

0

0

0

0

4

5

L8005J0JHC0000045

L

8

0

0

8

J

0

J

H

C

0

0

0

0

0

4

5

L

8

0

0

4

J

0

J

H

C

0

0

0

0

0

4

5

L

8

0

0

3

J

0

J

H

C

0

0

0

0

0

4

5

L8010J0JHC0000045

L

8

0

0

7

J

0

J

H

C

0

0

0

0

0

4

5

L

8

0

0

9

J

0

J

H

C

0

0

0

0

0

4

5

L

8

0

0

1

J

0

J

H

C

0

0

0

0

0

4

5

SUB1.2V

SUB3.3V

SUB1.8V SUB3.3V

1.8V_DDRI/F

SUB3.3V

SUB3.3V

SUB1.2V

SUB3.3V

SUB1.2V

SUB3.3V

SUB3.3V

R8764VJUMP1005-P

TP8000

TP8001

AG_SD_BOOT_STS

EA3

SDDAT1

VI2P22

ED10

VI2P20

VI1CLK

VI1P11

VI1P29

VI1P10

VI1P9

XECS5

VI1P14

VI1P3

VI2P29

XIRQ1

SDWP

XERE

MVDACO1ESZ1

VI2P18

TD1P

VI1ENB

SBI0

ED3

VI1P22

MVDACO3

VI1P18

VI1P15

VI2P27

VI1P2

VI1P5

VI1P19

VI1P13

VI2P17

XECS3

SRCK0

VI2P12

EA4

XECS0

VI1P21

IECOUT0

VI1P4

VI1P26

EA7

VI1P7

VI1P6

VI1P8

VI1VSYNC

VI1P28

VI2P16

ED5

VI1CLK2

SDCD

TE1N

VI1P27

SDA0

VI1P23

XECS2

VI1P25

VI1P12

VI1P17

VI1P0

VI2P19

AG_DTV_VOUTENB

TDO

TE1P

ED2

ED13

SDCMD

CH0VAL

VI2P24

TMS

VI2P13

TA1N

ED4

ED7

EA0

TB1N

XECS6

VI2P23

SBI2

TRST

XIRQ2

DACCK0

VI2P26

DMIX0

ED11

SDDAT3

TA1P

VI2P15

ED15

VI2ENB

TB1P

TC1N

VI1HSYNC

TCLK1P

CH0CLK

ED14

EA1

SBT2

VI2P14

SDCLK

ED12

VI1P16

SDA1

LRCK0

VI1CKOUT

EA6

TCLK1N

VI2P25

ED1

TCK

MVDACO2

TC1P

NANDRYBY

ED9

ESZ0

ED8

SBO2

EA2

XNFWP

VI2P28

XRST

SCL1

TD1N

XECS4

SCL0

CH0DATA

SDDAT2

ED6

CH0PSYNC

XEWE0

XIRQ3

VI2CLK2

SDDAT0

SBO0

VI1P1

EA5

TDI

SBT0

ED0

VI1P24

R81062k

R889810k

R808710k

L80060

R809410k

R800510k

R800256

R809010k

R80066.8k

R800424k

R8107100

R809147

R81122.2k

R809347

R8001220

R8086100k

X8001H0J270500061

R8003VJUMP1608-S

R428647k

R428847k

R428747k

TP8561

TP8559

TP8562

TP8563

TP8557

TP8574

TP8556

TP8560

TP8558

TP8554

TP8555

PORT16[1]

PORT8(3)PORT8(4)

PORT8(6)PORT8(5)

PORT8(7)PORT10(0)PORT10(1)PORT10(2)

PORT10(3)PORT10(4)PORT10(5)PORT10[6]PORT10[7]

PORT16[0]

PORT6[5]PORT6[7]

C

EA12

LVDS I/F

LOSD OUT (for HQ1)

SCL2

Y

PORT16(4), Pro_power_det

SDA2

Cmp

FOR ADV7495

PORT8(0), SBO1

SCL3

V

SDA3

U

CH,IS IF

Y

EA24

EA11

PORT16(3)

EA15

NAND I/F

EA16

EA10

R

EA21

G

EA09

EA18

EA17

EA23

EA08

EA14

EA20

FOR HQ1L VIDEO

EA19

EA13

IIC I/F

AUDIO IF

SD CARD I/F

PORT6[4]

EA22

PORT5[5]

PORT5[6]PORT16(6)

PORT5[7]

PORT15(6), POWER_DET

PORT7(7), SBI1

B PORT (Sub Video Input or Address)

Analog Video I/F

POD,CI I/FCPU BUS I/F

COMMON PORT .etc

CLOCK GEN

B

XEAS XEAS

FE_IRQ

-> ->

-> ->

PORT14[1]: FE_XRSTPORT14[2]PORT14[3]PORT14[4]

HDMI_IRQ

PORT16[1]

RMCO DAUDIORMCO

PORT9(4): EEPROM_WP

PORT16(5), FBI_ON / GC6 IRQ2

JTAG

SCARD_NMIRQ

SERIAL I/F

SCARD_IRQ->

->

->

->

PORT16[1]

PORT15[7], DISPEN

LOSDOUT7

LOSDOUT0

LOSDOUT4

LOSDOUT3

LOSDOUT_CLK_O

LOSDOUT1

LOSDOUT15

LOSDOUT2

PORT9[0]

LOSDOUT9

LOSDOUT6

LOSDOUT_V_I

LOSDOUT12

LOSDOUT10

LOSDOUT11

LOSDOUT8

LOSDOUT5

LOSDOUT_H_I

LOSDOUT_CLK_I

LOSDOUT_H_O

LOSDOUT14

VI1P20

VI1P1

VI1P11

VI1P10

VI1P21

VI1VSYNC

VI1HSYNC

VI1P0

G9/Y9

R9

B9/CbCr9

VI1ENB

B8/CbCr8

B7/CbCr7

B6/CbCr6

B5/CbCr5

B4/CbCr4B3/CbCr3

B2/CbCr2

B1/CbCr1

B0/CbCr0

G8/Y8

G7/Y7

G6/Y6G5/Y5

G4/Y4

G3/Y3G2/Y2

G1/Y1

G0/Y0

R8

R7

R6

R5

R4

R3

R2

R1

R0

- - -

PORT15[4]: ETHER_IRQ

PORT7[3]

PORT7[5]PORT7[4]

PORT7[6]

PORT16[2], DDR_CLK_SEL

PORT16[1], SDBOOT

PORT16[7], OSD_FLAG

PORT0[0], PWM3

B

E

96 873

D

4

C

21

F

5

A

MN2WS0047Peaks Lite 2p

IC8001

A-BOARD TNPH0716S (1/15)! Peaks-Lite2p,DDR

CLOCK GEN

to (9/15) to (3/15)

to(3/15)

to(3/15)

to(3/15)

to (3/15)

to (3/15)

to (9/15)to (10/15)

to (3/15)

to (4/15)

to (10/15)

to (3/15)

to (13/15)

to (5/15)to (3/15) to (3/15)

to (13/15)

to (7/15)

to (3/15)to (13/15)

to (7/15)

to (7/15)

to (3/15)

to (10/15)

TH-42PX80UA-Board (1/15) Schematic Diagram

TH-42PX80UA-Board (1/15) Schematic Diagram

47

11.11. A-Board (2/15) Schematic Diagram

+

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

S

P

CH0A2

CH0DQ4

CH0DQ13

CH0DM0

CH0DQS1

CH0DQ12

CH0DQ14

CH0CK

CH0A7

CH0DM1

CH0DQ15

CH0A2

CH0CKE

CH0XCK

CH0DQ3

CH0XWE

CH0A6

CH0A12

CH0A4

CH0XRAS

CH0XCAS

CH0BA1

CH0A8

CH0BA0

CH0A10

CH0A8

CH0CKE

CH0A9

CH0A10

CH0DQ10

CH0A1

CH0DQ9

CH0DQ8

CH0A7

CH0DQ1

CH0A4

CH0DQ5

CH0A11

CH0BA0

CH0A9

CH0XWE

CH0CKE

CH0A0

CH0DQ2

CH0A11

CH0A5

CH0BA1

CH0BA2

CH0A5

CH0A3

CH0XCS0

CH0A1

CH0DQS0

CH0XCAS

CH0XCS0

CH0A0

CH0DQ11

CH0XRAS

CH0DQ6

CH0ODT

CH0A12

CH0DQ7

CH0BA2

CH0A6

CH0XCS1

CH0DQ0

CH0XCK

CH0A3

CH0ODT

CH0ODT

CH0DM1

CH0DQS1

CH0DQ1

CH0DQ3

CH0DQ5

CH0DQ7

CH0DQ9

CH0DQ11

CH0DQ13

CH0DQ15

CH0XCK

CH0DM3

CH0DQS3

CH0DQ17

CH0DQ19

CH0DQ21

CH0DQ23

CH0DQ25

CH0DQ27

CH0DQ29

CH0DQ31

CH0DM0

CH0DQS0

CH0DQ0

CH0DQ2

CH0DQ4

CH0DQ6

CH0DQ8

CH0DQ10

CH0DQ12

CH0DQ14

CH0CK

CH0DM2

CH0DQS2

CH0DQ16

CH0DQ18

CH0DQ20

CH0DQ22

CH0DQ24

CH0DQ26

CH0DQ28

CH0DQ30

CH0CK

C805016V

0.1u

C803816V

0.1u

C804116V

0.1u

C804616V

0.1u

C8036

10u10V

C804916V

0.1u

C803916V

0.1uC8051

16V0.1u

C804316V

0.1u

C8035

10u10V

C803716V

0.1u

C804416V

0.1u

C804716V

0.1u

C804016V

0.1u

C804816V

0.1u

C804516V

0.1u

C8042

68u4V

IC8002 A1 VDD

IC8002 C3 VDDQ

IC8001T21MMA3

IC8001T26MMA10

IC8002 B7 UDQS

IC8002 L2 BA0

IC8001V24MMBA1

IC8001T24MMBA2

IC8002 R2 A12

IC8001P22MMDQ13

IC8001N26MMDQ11

IC8002 H2 VSSQ

IC8002 B1 DQ14

IC8001AB24MMMONA

IC8001AE26MMRODT

IC8002 H8 VSSQ

IC8002 N2 A3

IC8001N25MMDQ10

IC8001AB20MMDQ16

IC8002 B3 UDM

IC8001AC17MMDQ25

IC8002 B8 VSSQ

IC8002 E7 VSSQ

IC8002 K9 ODT

IC8001V23MMA11

IC8001L26MMDQS0

IC8001K22MMDQ4

IC8001P24MMDQ14

IC8002 G9 VDDQ

IC8002 F3 LDM

IC8002 G8 DQ0

IC8001AF18MMDM3

IC8001K24MMDQ3

IC8002 L3 BA1

IC8001AD16MMDQ30

IC8001P21MMDQ12

IC8001J24MMDQ7

IC8002 N1 VSS

IC8002 L8 CS

IC8002 J8 CK

IC8001AB26MMXCK

IC8001U26MMA7

IC8001AF19MMDQS2

IC8001M22MMVREF0

IC8002 G1 VDDQ

IC8001AB18MMVREF1

IC8001R25MMXWE

IC8002 E3 VSS

IC8002 C2 DQ9

IC8002 J1 VDDL

IC8001AA16MMDQ29

IC8001AF16MMDQ31

IC8002 E9 VDDQ

IC8002 H9 DQ5

IC8001AC21TSTSEL

IC8001M24MMDQS1

IC8001R22MMXCS0

IC8001N21MMDQ8

IC8001V26MMA1

IC8001AC24MMPCLKEXT

IC8002 P9 VSS

IC8001U22MMA5

IC8002 F7 LDQS

IC8001AB16MMDQ28

IC8002 M8 A0

IC8002 J3 VSS

IC8002 H3 DQ3

IC8002 A9 VDDQ

IC8001Y25MMA8

IC8002 M2 A10

IC8001AE17MMDQ26

IC8001AD20MMDQ19

IC8001AF22MMDQ22

IC8001R23MMCKE

IC8001U23MMA12

IC8002 D7 DQ10

IC8001AC26MMCK

IC8001Y21MMVCAL

IC8002 F9 DQ7

IC8001Y26MMA6

IC8001K25MMDQ2

IC8002 G2 DQ1

IC8001AA20MMDQ21

IC8002 J7 VSSDL

IC8001U25MMA9

IC8002 G3 VDDQ

IC8002 D9 DQ13

IC8001AA23MMMONB

IC8001AD21MMDQ23

IC8002 P2 A7

IC8001N23MMDQ9

IC8001AC19MMDQ17

IC8002 N8 A4

IC8001V21MMA4

IC8002 A2 NC

IC8002 N7 A6

IC8001AA24MMODT

IC8002 B9 DQ15

IC8002 D3 DQ11

IC8002 R8 RFU

IC8001AA19MMDQ20

IC8002 E8 LDQS

IC8002 K7 RAS

IC8002 H7 DQ2

IC8002 D8 VSSQ

IC8002 P7 A11

IC8002 P8 A8

IC8002 D1 DQ12

IC8001AA17MMDQ24

IC8002 G7 VDDQ

IC8002 M7 A2

IC8002 M9 VDD

IC8001AD18MMDQS3

IC8001W25MMXRAS

IC8002 P3 A9

IC8002 H1 DQ4

IC8001U21MMXCAS

IC8001L21MMDQ1

IC8002 F8 VSSQ

IC8001AA26MMA2

IC8002 K3 WE

IC8002 L1 RFU

IC8002 K2 CKE

IC8002 B2 VSSQ

IC8002 C9 VDDQ

IC8002 A3 VSS

IC8002 J9 VDDIC8002 A8 UDQS

IC8002 D2 VSSQ

IC8002 R3 RFU

IC8002 M3 A1

IC8001AF25MMRDRV

IC8002 F2 VSSQ

IC8001AF17MMDQ27

IC8001L23MMDQ0

IC8002 R7 RFU

IC8001L25MMDM0

IC8002 K8 CK

IC8001AE23MCLK

IC8002 L7 CAS

IC8002 C8 DQ8

IC8001AE

panasonic hdtv th 42px80u

Documents

ac outlet

ac cord

jumpered ac plug

ac voltmeter

exposed metallic cabinet

exposed metallic parton

protective devices

leakage current cold