samsung ht-e350k .pdf

Digital Home TheaterSystemModel Name HT-E350K

Model Code HT-E350K/XV

SERVICE MANUALDigital Home Theater System

HT-E350K

Refer to the service manual in the GSPN (see the rear cover) for more information.

1. Precaution

1. Precaution

Follow these safety instructions while servicing the ESD to prevent damage and to protect against potential hazardssuch as electrical shock and X-rays.

1.1. Safety Precautions

1) When reinstalling the chassis and its assemblies, be sure to restore all of the protective devices, including the controlknobs and the compartment covers.

2) Make sure that there are no cabinet openings through which people (particularly children) can make contact withdangerous internal components.

3) Design Alteration Warning : Never alter or add to the mechanical or electrical design of the unit.Example : Do not add auxiliary audio or video connectors. Such alterations might create a safety hazard. Also, anydesign changes or additions will void the manufacturers warranty.

4) Leakage Current Hot Check Figure 1.1 AC Leakage Test :

WARNING

Do not use an isolation transformer during this test. Use a leakage-current tester or a metering system that complieswith American National Standards Institute (ANSI C101.1, Leakage Current for Appliances), and UnderwritersLaboratories (UL Publication UL1410, 59.7).

With the unit completely reassembled, plug the AC cord directly into a 120 V AC outlet. With the units power switchedfrom the ON to the OFF position, measure the current between a known ground and all exposed metal parts.Known Grounds - EarthKnown Metal parts - Screwheads, Metal Cabinets, etc.

DEVICEUNDER

TEST

LEAKAGECURRENT TESTER

TEST ALL EXPO SED METAL

SURFACES

2-WIRE C ORD

ALSO TEST WITH PLUG REVERSE D

(USING AC ADAPTER PLUG AS R EQUIRED)

EARTH GROUND

(READINGSHOULD NOT BE ABOVE 0.5m A)

Figure 1.1 AC Leakage Test

Copyright 1995-2012 SAMSUNG. All rights reserved. 1-1

1. Precaution

5) Insulation Resistance Cold Check :(1) With the units AC plug disconnected from the AC source, connect an electrical jumper across the two AC prongs.(2) Set the power switch to ON.(3) Measure the resistance between the shorted AC plug and any exposed metallic parts.

Example : Screwheads, Metal Cabinets, Antenna Port, etc. If any of the exposed metallic parts has a return path tothe chassis, the measured resistance should be between 1 and 5.2 megohms. If there is no return path, the measuredresistance should be infinite. If the resistance is outside these limits, a shock hazard might exist.See Figure 1.2 Insulation Resistance Test

AntennaTerm ina l

ohm

Expo se dMeta l Pa rt

Ohmmeter

Figure 1.2 Insulation Resistance Test

6) Components, parts and wiring that appear to have overheated or that are otherwise damaged should be replaced withparts that meet the original specifications. Always determine the cause of damage or overheating, and correct anypotential hazards.

7) Observe the original lead dress, especially near the following areas :Antenna wiring, sharp edges, and especially the AC and high voltage power supplies. Always inspect for pinched,out-of-place, or frayed wiring. Do not change the spacing between components and the printed circuit board. Check theAC power cord for damage. Make sure that no wires or components touch thermally hot parts.

8) Product Safety Notice :Some electrical and mechanical parts have special safety-related characteristics which might not be obvious from visualinspection. These safety features and the protection they give might be lost if the replacement component differs fromthe originaleven if the replacement is rated for higher voltage, wattage, etc.

9) Components that are critical for safety are indicated in the circuit diagram by shading, or .Use replacement components that have the same ratings, especially for flame resistance and dielectric strengthspecifications. A replacement part that does not have the same safety characteristics as the original might createshock, fire or other hazards.

1-2 Copyright 1995-2012 SAMSUNG. All rights reserved.

1. Precaution

1.2. Servicing Precautions

1) Servicing precautions are printed on the cabinet. Follow them.

2) Always unplug the units AC power cord from the AC power source before attempting to :(a) Remove or reinstall any component or assembly, (b) Disconnect an electrical plug or connector, (c) Connect atest component in parallel with an electrolytic capacitor.

3) Some components are raised above the printed circuit board for safety. An insulation tube or tape is sometimes used.The internal wiring may be clamped to prevent contact with thermally hot components. Reinstall all such elementsto their original position.

4) After servicing, always check that the screws, components and wiring have been correctly reinstalled. Make sure thatthe portion around the serviced part has not been damaged.

5) Check the insulation between the blades of the AC plug and accessible conductive parts (examples : metal panels,input terminals and earphone jacks).

6) Insulation Checking Procedure :Disconnect the power cord from the AC source. Connect an insulation resistance meter (500 V) to the blades of theAC plug. The insulation resistance between each blade of the AC plug and accessible conductive parts (see above)should be greater than 1 megohm.

7) Never defeat any of the B+ voltage interlocks. Do not apply AC power to the unit (or any of its assemblies) unless allsolid-state heat sinks are correctly installed.

8) Always connect a test instruments ground lead to the instrument chassis ground before connecting the positive lead;always remove the instruments ground lead last.

CAUTION

First read the Safety Precautions section of this manual. If some unforeseen circumstance creates a conflict between theservicing and safety precautions, always follow the safety precautions.


1. Precaution

1.3. Precautions for Electrostatically Sensitive Devices (ESDs)

Some semiconductor (solid state) devices are easily damaged by static electricity.Such components are called Electrostatically Sensitive Devices (ESDs).Examples include integrated circuits and some field-effect transistors.The following techniques will reduce the occurrence of component damage caused by static electricity :

1) Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from yourbody by touching a known earth ground. Alternatively, wear a discharging wrist-strap device. (Be sure to remove itprior to applying powerthis is an electric shock precaution.)

2) After removing an ESD-equipped assembly, place it on a conductive surface such as aluminum foil to preventaccumulation of electrostatic charge.

3) Do not use freon-propelled chemicals. These can generate electrical charges that damage ESDs.

4) Use only a grounded-tip soldering iron when soldering or unsoldering ESDs.

5) Use only an anti-static solder removal device. Many solder removal devices are not rated as anti-static (these canaccumulate sufficient electrical charge to damage ESDs).

6) Do not remove a replacement ESD from its protective package until you are ready to install it.Most replacement ESDs are packaged with leads that are electrically shorted together by conductive foam, aluminumfoil or other conductive materials.

7) Immediately before removing the protective material from the leads of a replacement ESD, touch the protective materialto the chassis or circuit assembly into which the device will be installed.

8) Minimize body motions when handling unpackaged replacement ESDs. Motions such as brushing clothes together, orlifting a foot from a carpeted floor can generate enough static electricity to damage an ESD.


2. Product Specification


2.1. Product Feature

Crystal Sound

Adaptive Control (Anti Distortion) + Maximum Volume & Sound Quality System = Speaker Protection / EnhancingCredibility

Front Firing Subwoofer

The front subwoofer design as a firing. The duct hall set on the front will make the volume stronger and look better.

Voice Canceling

Karaoke voice canceling CD, DVD, MP3 all original Karaoke Contents translate Karaoke Contents for saving moneythat buying Karaoke Disc.

Audio

Dolby Digital

Video

High-Resolution MPEG coding support (CD Horizontal 240 lines, DVD/DivX horizontal 500 lines)



2.2. Specifications

2.2.1. HT-E33x Specifications

Basic Specifications

Weight 2.04 kg

Dimensions 430 (W) x 61 (H) x 230 (D) mm

Operating Temperature Range +5 C to +35 CGeneral

Operating Humidity Range 10 % to 75 %

Signal/noise ratio 60 dB

Usable sensitivity 10 dBFM Tuner

Total harmonic distortion 1 %

Reading Speed : 3.49 ~ 4.06 m/sec.DVD

(Digital Versatile Disc) Approx. Play Time (Single Sided, Single Layer Disc) : 135 min.

Reading Speed : 4.8 ~ 5.6 m/sec.CD : 12 cm

(COMPACT DISC) Maximum Play Time : 74 min.

Reading Speed : 4.8 ~ 5.6 m/sec.

Disc

CD : 8 cm


480i (576i)Composite Video

1 channel : 1.0 Vp-p (75 load)

Y : 1.0 Vp-p (75 load)

Pr : 0.70 Vp-p (75 load)

VideoOutput

Component Video

Pb : 0.70 Vp-p (75 load)

Front speaker output 35 W x 2 (3 )

Center speaker output 95 W (3 )

Surround speaker output 35 W x 2 (3 )

Subwoofer speaker output 95 W (3 )

Frequency response 20 Hz ~ 20 kHz

S/N Ratio 65 dB

Channel separation 60 dB

Amplifier

Input sensitivity (AUX) 800 mV



HT-E330 Speaker Specifications

5.1ch speaker systemSpeaker system

Front Surround Center Subwoofer

Impedance 3 3 3 3

Frequency range 140 Hz ~ 20 kHz 140 Hz ~ 20 kHz 140 Hz ~ 20 kHz 20 Hz ~ 160 Hz

Output sound pressure level 86 dB/W/M 86 dB/W/M 86 dB/W/M 88 dB/W/M

Rated input 35 W 35 W 95 W 95 W

Maximum input 70 W 70 W 190 W 190 W

Dimensions

(W x H x D)

Front : 77 x 107 x 68 mm

Surround : 77 x 107 x 68 mm

Center : 77 x 107 x 68 mm

Subwoofer : 154 x 299 x 285 mm

Speaker

Weights

Front: 0.33 Kg

Center : 0.33 Kg

Surround : 0.33 Kg

Subwoofer : 2.89 Kg

NOTE

Samsung Electronics Co., Ltd reserves the right to change the specifications without notice.

Weight and dimensions are approximate.

Design and specifications are subject to change without prior notice.

For the power supply and Power Consumption, refer to the label attached to the product.



2.2.2. HT-E35x Specifications

Basic Specifications

Weight2.3 kg

4.49 Ibs

Dimensions430 (W) x 61 (H) x 242 (D) mm

16.9 (W) x 2.4 (H) x 9.1 (D) inches

Operating Temperature Range+5 C to +35 C

+41 F to +95 F

General

Operating Humidity Range 10 % to 75 %

Signal/noise ratio 60 dB

Usable sensitivity 10 dBFM Tuner

Total harmonic distortion 1 %

Reading Speed : 3.49 ~ 4.06 m/sec.DVD

(Digital Versatile Disc) Approx. Play Time (Single Sided, Single Layer Disc) : 135 min.

Reading Speed : 4.8 ~ 5.6 m/sec.CD : 12 cm / 5 inches


Reading Speed : 4.8 ~ 5.6 m/sec.

Disc

CD : 8 cm / 3 1/2 inches


576i(480i) (America : 480i)VideoOutput

Composite Video1 channel : 1.0 Vp-p (75 load)

Video/Audio HDMI 1080p, 1080i, 720p, 576p/480p (America : 480i)

Front speaker output 35 W x 2 (3 )

Center speaker output 95 W (3 )

Surround speaker output 35 W x 2 (3 )

Subwoofer speaker output 95 W (3 )

Frequency response 20 Hz ~ 20 kHz

S/N Ratio 65 dB

Channel separation 60 dB

Amplifier

Input sensitivity (AUX) 800 mV






Impedance 3 3 3 3





Dimensions

(W x H x D)

Front : 77 x 107 x 68 mm / 3.03 x 4.22 x 2.68 inches

Surround : 77 x 107 x 68 mm / 3.03 x 4.22 x 2.68 inches

Center : 228 x 77 x 70 mm / 8.98 x 3.03 x 2.76 inches

Subwoofer : 154 x 299 x 285 mm / 6.06 x 11.8 x 11.2 inches

Speaker

Weights

Front: 0.33 Kg / 0.66 Ibs

Surround : 0.33 Kg / 0.66 Ibs

Center : 0.46 Kg / 1.02 Ibs

Subwoofer : 2.89 Kg / 6.36 Ibs




Impedance 3 3 3 3





Dimensions

(W x H x D)

Front : 89 x 1053 x 71 mm (stand base : 229 x 229) / 3.5 x 41.5 x 2.8 inches(stand base : 9.02 x 9.02)

Surround : 77 x 107 x 68 mm / 3.03 x 4.22 x 2.68 inches



Speaker

Weights

Front : 2.93 Kg / 6.45 Ibs

Surround : 0.33 Kg / 0.66 Ibs





HT-E353H Speaker Specifications



Impedance 3 3 3 3





Dimensions

(W x H x D)

Front : 90 x 486 x 73 mm (stand base : 210 x 210)

Surround : 90 x 141 x 68 mm

Center : 360 x 74 x 68 mm

Subwoofer : 154 x 299 x 285 mm

Speaker

Weights

Front : 1,75 Kg

Surround : 0,57 Kg

Center : 0,83

Subwoofer : 2.89 Kg




Impedance 3 3 3 3





Dimensions

(W x H x D)

Front/Surround : 89 x 1053 x 71 mm (stand base : 229 x 229) / 3.5 x 41.5 x2.8 inches (stand base : 9.02 x 9.02)



Speaker

Weights

Front/Surround : 2.93 Kg / 6.45 Ibs



NOTE

Samsung Electronics Co., Ltd reserves the right to change the specifications without notice.

Weight and dimensions are approximate.

Design and specifications are subject to change without prior notice.

For the power supply and Power Consumption, refer to the label attached to the product.



2.3. Specifications Analysis

Model Name HT-E35* HT-E33* HT-D35*

Photo

RMS (10% THD),REF : 1 Ch

330 W 330 W 330 W

OutputPower

Output Power (Ch)

Front : 35 W x 2 (3 )Center : 95 W (3 )Rear : 35 W x 2 (3 )Subwoofer : 95 W (3 )



HDMI CEC O X O

Calliope X X X

DECK 1 DISC 1 DISC 1 DISC

DVD Disc Capacity 1 DVD 1 DVD 1 DVD

Front Display 1 Color - VFD 1 Color - VFD 1 Color - VFD

Sleep X X X

General

Dimmer O O O

CD/CD-R/CD-RW O O O

VCD/SVCD X X X

DVD/DVD-R/DVD-RW O O O

MP3 O O O

JPEG Viewer O O O

DVD-Audio X X X

DVD-OK X X X

WMA O O O

AVIDivx3.11 ~

Divx5.1, XviD(Except North America)

Divx3.11 ~Divx5.1, XviD

(Except North America)

Divx3.11 ~ Divx5.1,XviDDIVX

WMV V1/V2/V3/V7 V1/V2/V3/V7 V1/V2/V3/V7

CompatibleA/V

SACD X X X

WIRELESS X X X

USB HOST O O O

Anynet Anynet+ Anynet+ Anynet+

iPod X X X




Photo

Progressive Scan(NT/PAL)

O O O

Logo Copy X X X

NTSC PAL O O O

DVD(Video)

PAL M (Brazil) O O O

EQ/DSP 3 Mode / 8 Mode 3 Mode / 8 Mode 3 Mode / 5 ModeSoundMode User EQ O O O

MP3 Enhance/P.Bass O O OSoundEffect GIGA Sound O O O

Dolby Digital O O O

Dolby ProLogic-II O O O

Dolby ProLogic-IIX X X X

DTS X X X

Dolby Digital EX X X X

DTS ES Discrete 6.1 X X X

DTS 96/24 X X X

THX X X X

AudioDecoding

DTS Neo 6 X X X

Component X X X

Composite X X X

S-Video X X X

VideoInputs

HDMI In X X X

Component X O O

Composite O O O

HDMI Out O X O

S-Video X X X

VideoOutputs

SCART Out X X X

In X X X

Line In O (AUX) O (AUX) O (AUX)

Multi ch Out X X X

AudioIn/Out

Out X X X

In (Digital In) X X O (*1)OpticalJack Out X X X




Photo

In X X XCoaxialJack Out X X X

i-Link X X X

Headphone Jack (3.5) X X XHeadphone/MIC Jack 2 MIC Jack (6.5) O (Only MIC Buyer) O (Only MIC Buyer) O (Only MIC Buyer)

FM O O O

RDS X X O (Only Europe)

AM X X O (Brazil Only)Tuner

Preset Memory 15 15 15

Universal (MBR) O O O (Only Samsung)RemoteKey Key 45 Key 45 Key 38 Key

Dual Voltage O (Brazil Only) O (Brazil Only) O (Brazil Only)

Type (Sat/Tallboy) Sat / Tall Sat / Tall Sat / Tall

Stand O O O

Impedance (Sat/Woofer) 3 / 3 3 / 3 3 / 3 Speaker

Active (Powered) S/W X X X

Net Weight Set 2.3 kg 2.3 kg 2.2 kg

TIP

O : Feature Included

X : Not Included



Model Name HT-E32* HT-D35*

Photo

RMS (10% THD),REF : 1 Ch

150 W 330 W

OutputPower

Output Power (Ch)Front : 35 W x 2 (3 )Subwoofer : 80 W (3 )


HDMI CEC X O

Calliope X X

DECK 1 DISC 1 DISC

DVD Disc Capacity 1 DVD 1 DVD

Front Display 1 Color - VFD 1 Color - VFD

Sleep X X

General

Dimmer O O

CD/CD-R/CD-RW O O

VCD/SVCD X X

DVD/DVD-R/DVD-RW O O

MP3 O O

JPEG Viewer O O

DVD-Audio X X

DVD-OK X X

WMA O O

AVIDivx3.11 ~ Divx5.1, XviD(Except North America)

Divx3.11 ~ Divx5.1, XviDDIVX

WMV V1/V2/V3/V7 V1/V2/V3/V7

CompatibleA/V

SACD X X

WIRELESS X X

USB HOST O O

Anynet Anynet+ Anynet+

iPod X X

Progressive Scan(NT/PAL)

O O

Logo Copy X X

NTSC PAL O O

DVD(Video)

PAL M (Brazil) O O

EQ/DSP 3 Mode / 8 Mode 3 Mode / 5 ModeSoundMode User EQ O O




Photo

MP3 Enhance/P.Bass O OSoundEffect GIGA Sound O O

Dolby Digital O O

Dolby ProLogic-II O O

Dolby ProLogic-IIX X X

DTS X X

Dolby Digital EX X X

DTS ES Discrete 6.1 X X

DTS 96/24 X X

THX X X

AudioDecoding

DTS Neo 6 X X

Component X X

Composite X X

S-Video X X

VideoInputs

HDMI In X X

Component O O

Composite O O

HDMI Out X O

S-Video X X

VideoOutputs

SCART Out X X

In X X

Line In O (AUX) O (AUX)

Multi ch Out X X

AudioIn/Out

Out X X

In (Digital In) X O (*1)OpticalJack Out X X

In X XCoaxialJack Out X X

i-Link X X

Headphone Jack (3.5) X XHeadphone/MIC Jack 2 MIC Jack (6.5) O (Only MIC Buyer) O (Only MIC Buyer)




Photo

FM O O

RDS X O (Only Europe)

AM X O (Brazil Only)Tuner

Preset Memory 15 15

Universal (MBR) O O (Only Samsung)RemoteKey Key 45 Key 38 Key

Dual Voltage O (Brazil Only) O (Brazil Only)

Type (Sat/Tallboy) Sat / Tall Sat / Tall

Stand O O

Impedance (Sat/Woofer) 3 / 3 3 / 3 Speaker

Active (Powered) S/W X X

Net Weight Set 2.3 kg 2.2 kg

TIP

O : Feature Included

X : Not Included



2.4. Accessories

2.4.1. Supplied Accessories

Accessories Item Item code Remark

Batteries (AAA size) 4301-000115

Video Cable AH39-40001V

FM Antenna AH42-00021A

Remote Control AH59-02424A

User Manual AH68-02460J

HDMI Cable GL39-00121A

Local Samsung Dealer


3. Disassembly and Reassembly


3.1. Overall Disassembly and Reassembly

CAUTION

Be careful to follow the disassembly sequence described in the manual. Otherwise, the product may be damaged.

Be sure to carefully read and understand the safety instructions before performing any work as the IC chips onthe PCB are vulnerable to static electricity.

In order to assemble reverse the order of disassembly.

Description Description Photo

1. Disassemble Cover Top.Rear 5 point screws unscrew and 2 screws at both side.: BH 3 * 10 BLACK

CAUTION

Be careful not to make any scratches as you remove them.




2. Disable the Front Panel.

Unlock the buckle on the bottom.

Unlock the both buckle on the side.

Pull the Front Panel out.

3. Disassemble DECK.Screws 3 point and Wire separation.: BH 3 * 8 SLIVER

4. Pull out the connector and 4 screws between PCB.: BH 3 * 8 SLIVER




5. Unscrew the 4 screws on the PCB and pull out the power cord.: BH 3 * 8 SLIVER

6. Disassemble Complete.


4. Troubleshooting

4. Troubleshooting

4.1. Checkpoints by Error Mode

Oscilloscope Setting Values Normal Voltage 24 MHz 32.768 KHz

Voltage/DIV 2 V/div 0.5 V/div 0.5 V/div

TIME/DIV 100 ms/div 10 ns/div 5 us/div


4. Troubleshooting

4.1.1. No Power

Yes

Yes

Yes

Yes

Yes

Yes

Replace Diode .Check MAIN ASS'Y

- Specia lly check a roundMICOM IC. (Vcc)

Check diodes(DM854 and DM853)

OK?

Check input voltageof ICM854 (katho de of DM854

6 ~ 13 V?)

3.4 V output check(CNM851, pin 13,14)

3.4 V?)Replace ICM854.

Replace ICA801.

Replace QA801.Check QA801.

a ll pins are n ot sh orted toeach other.

Check Sw itch ing IC (ICA801) short te st p in 8 to

pin 1, 2, 3, 4, 5, 6, 7 OK(means not sh ort)?

Yes

Yes

No

No

Replace ICM853.Check

input voltage of ICM853 (Pin1) 27 ~ 34 V?

No

No

No

No

No

Replace component if it has problem.

Replace SMPS ASS 'Y.

Replace Fuse .(6.3 A 250 V)

Check primary s ide .Fuse (FS801 S) OK?

Check co mponentsaround IC. RA813, RA812, DA806,

DA807, DA808.

No power de tected


4. Troubleshooting

4.1.2. No Sound (waveform when 1 KHz, -20 dB signal is input)

Check Speakers .(Speaker Change)

Yes

Yes

No

(1)Check CN7 input signa ls?

(1 khz signa l)

Check MPEG DACoutpout, 80, 81 , 82, 83, 84, 85 , 86, 87

of IC10 ES8398?

Check VD3.3V_PW of IC10?(Pin 8 3)

Check Po wer Lines.(Check IC18)

No Soun d

No

YesReplace IC10.

No

Check Ja ck Input.

Check MPEG DACpower.

Check DAC outpu t signa l lines be tween IC10 and IC1, IC5 .

Check MPEG Ou tput.

* Refe r to wave pa tte rn image of Fig. 4-1.


4. Troubleshooting

AC10AC6

AC302AC5

AC11

AR10

CN10

AL3

AR21

3

AC17

5AR

208

R90

AC9

AR9

C130AC258

AC18

4

AC26

1

AC26

2

AR20

9

AC8

AR8

AC7

AC21

4AR

229

AC13

AR242

AC30

3

AC140

AC14

AR12

R91

AL4

AC12

AR11

AC22

4

AC26

0AR

230

AC232

AC233 AC234

AC141AC142AC238AC237AR236AR235

CN7

AL5

AC235

AR24

1AR

240

AC138AC239AR237

AC231

AC236

AC240AR238

AC226

AC137

AL7

AR23

9

AC163

AC202

AL2

AC198

AC255AC201

AR218

AR7

AC257

CN 10 CN7

* 5.2. MAIN PCB Top37

16-00

1243

CN7

SP K_FRONT_L_P

100N

F

SP K_FRONT_R_M 1

ST0680231P

SP K_FRONT_L_M

PGND

PGNDPGN D

PGNDPGN D

MGND1

12

1110

98

7

65

43

2

>

SP K_FRONT_R_P

SP K_CENTER_MSP K_CENTER_P

AC25

6 9

AC13

7

100N

F50

V

AC13

8

100N

F50

V

AC16

3

50V

AC25

5

100N

F50

V

-

+

+

-

-

+

+

-

+

-

-

+

3716

-00

1243

100N

F

ST0680231P

PGND

PGNDPGN D

PGNDPGN D

100N

F50

V

100N

F50

V

50V

100N

F50

V

CN7

C256

C139

AC13

7

AC13

8

AC16

3

AC25

5

>

SP K_FRONT_L_P

SP K_FRONT_R_M

SP K_FRONT_L_M

SP K_FRONT_R_P

SP K_CENTER_MSP K_CENTER_P

1

MGND1

12

1110

98

7

65

43

2

-

+

+

-

-

+

+

-

+

-

-

+

* 6.8. AUDIO AMPLIFIER

(1)

(1)

(1)


4. Troubleshooting

4.1.3. Composite (Video Out)

Composite (Video out)

No No

NoYesYes

Replace the IC23 IC.Replace the IC10.

No

Check MPEG Ou tput.

Check JACK Ou tput.



(1)Check if VDAC output

is measured a t the pin 74of IC10 ES8 398.

Check the CN10 conn ectivity a nd replace

it if necessa ry.

(2)Check if compos ite

video output is me asureda t the CN10.

Check if VDD of3.3 V is measured a t the pin

83, 75, 72 of IC10.Check P13, 14 of CN8.


4. Troubleshooting

L73

C20

C69

R112

R73_

OP

C71

R60

R257

_OP

C67

C31

BD3

CN2_ #06CN2_ #08

C14

C15

C61

C77

C72R108R97

C62R105

R137

C81

R103R56

R57

C32

C120

C80

R66R71

R65R70

RC48C102

R74R258 R118RMA12_O P

R117R3

C79

C76

C68

C74C123

C24C64

C121

C82C84

C92C83

R116

C90

FUR7

FUR8

FUR9

FUR6

C89

C91

R84

C97

OPEN

_C96

_OP

C94

FUR5

FUR1

FUR2 UART_TX

C88

R26

R29 R30

C106IC10

BD9C105

BD10

35PIN

C93

C36

R43

C9

41PIN

C108

C107

R135

C33

C109

C111 R138

D15

R96

R149R140

R141

R163

R155

R145

R143R95

C762

PIN

C124

C125

C65

C41

R164

R159

R154

C135

C136

BD18R139

C23

C138

R67

D18C1

17BD

13

C126C119RTXD1

RSTB

1 R17261P

INC17 C134

C137C139R165

R189

R48

C42

R46

#99

BD15

A

IC10

IC2

CN

* 5.2. MAIN PCB Top

C82

16V 100NF

33OHM1/16W 1/

16W

100K

OHM R

164

27M

HZ

27PF

C42

X3

27PF50V

C41

DGND50V

VDD1.35V

16V

C123

HARC

#98#99

DGND

100N

F

1/16W6.8KOHMR168

6.8KOHM1/16W

R169

6.8KOHM1/16W

R170

6.8KOHM1/16W

R171

4.7KOHM1/16W

1/16W4.7KOHMR48

R46

10V10UF10V10UF

C38

C18

10V10UF

C132

10V10UF

C53

10V10UF

C125

10V10UF

R139

100N

F16

V

C23

10V

C12810

UF

DGND

VD3.3V

10UF

VDD1.35V

16V

100N

F

DGND

C9

100N

F16

V

100NF

C134

16V16V100NF

C137R165

C17100NF

390OHM

16V

1/16W

C13916V100NF

PWM1_LPWM2_LPWM2_R

PWM3_LPWM3_RPWM1_R

#88#89

C124

DGND

VD3.3V

TP_MCLK

64PIN62PIN61PIN

ACKSTB

#56M_WP

TXD

1/16

WR1

724.

7KO

HM

1/16

WRT

XD1

RSTB

1 1/1

6W4.

7KO

HM

4.7K

OHM

DGND52P

IN

104

1009998979695

93929190

9

888786858483828180

8

79787776757473727170

7

69686766656463626160

6

5958575655

54535251505 494847464544434241404 393837363534333231303 2928272625242322

216215214213212211210

21

209208207206205204203202201200

202

199198197196195194193192191190

19

189188187186185184183182181180

18

179178177176175174173172171170

17

169168167166165164163

162

161

160

16

159

158

157

156

155

154

153

152

151

150

1514

914

814

714

614

514

414

314

214

114

0

14

139

138

137

136

135

134

133

132

131

130

13

129

128

127

126

125

124

123

122

121

120

12

119

118

117

116

115

114

113

112

111

110

11

109

108107106105

103102101

101

89

94

#137

#138

R159

UART

_TX

UART

_RX

RMA12_OPOPEN 33OHM 1/16W

VD3.3V VREG

MPD

ES839 8ASCDIC10

VD33

OP[4]

OP[3]

OP[2]

OP[1]

OP[0]

VS33

OP[5]

OP[6]

OP[7]

VDD

VSS

MCLK

VS33

VD33

PAD_REF

PAD_COMP

PAD_RSET

UDAC

VDAC

VD33VDAC

VS33VDAC

YDAC

CDAC

VD33

DAC_O1L

DAC_O2L

DAC_O2R

VD33ADAC

VS33ADAC

DAC_O3L

DAC_O3R

DAC_O1R

LINE_OL

LINE_OR

VS33AADC

MIC_R

MIC_L

VDDAADC

LINE_IN_R3

LINE_IN_L3

LINE_IN_R2

LINE_IN_L2

LINE_IN_R1

LINE_IN_L1

VD33AADC

VSS

VID_XO

VID_XI

VDD

HDMI_HPD

HDMI_HEAC

HDMI_DSDA

HDMI_DSCL

VS33

VD33

VDD_

DFG

_PL

L

VSS_

DFG_

PLL

HDM

I_OT

P_VP

P

HDM

I_PG

ND1

HDM

I_PV

CC1

EXT_

SWIN

G

HDM

I_AG

ND

HDM

I_TX

C-

HDM

I_TX

C+

HDM

I_AV

CC

HDM

I_TX

0 -

HDM

I_AG

ND

HDM

I_TX

0+

HDM

I_AV

CC

HDM

I_TX

1+

HDM

I_TX

1-

HDM

I_TX

2+

HDM

I_TX

2-

HDM

I_AG

ND

HDM

I_PG

ND2

HDM

I_PV

CC2

HDM

I_CE

C

VSS

VDD

VS33

VD33

SOU

T

SIN

SR[32

]

CLOS

ESW

AMPS

TBY

OPEN

/VOB

S

OPEN

SW

CLOS

E/V

OBS1

VGB

VPBMB

DB MP

FE TE

V165

O

REX

PI

CDLD

DVDL

D

VBO

AGC2

DVDP

D

AGC1

SPNN

SPNP

TRO

SLO

FOO

DMO

SLV

MIN

H

F

G

E

D

C

A

B

DRFP

DRFN

VGA

VPA

DRAS1_B

DCS1_B

VSS

DRAS2_B

DMA[10]

DMA[0]

DMA[1]

VDD

DMA[2]

DMA[3]

DMA[11]

DMA[9]

VS33

DMA[8]

VD33

MDA[7]

DMA[6]

SYSCLK

VDD

DMA[5]

VD33

DMA[4]

VREG_FORCE

USB_AGND

USB_DP

USB_DM

USB_VCCA

USB_RREF

USB_VDDA

VDD

VSS

DVCC

AVS33

AVD33

REFD

CDPD

VD33

PLL

VS33

PLL

SPD

IF_I

N

SPDI

F_O

UT

VDD

SPI_

DO

DB[11

]DB

[10]

DB[9]

DB[8]

VDD

DB[0]

DB[1]

DB[2]

AUX[

7]VS

S

DB[15

]DB

[14]

DB[13

]DB

[12]

VS33

VD33

RES

ET_ B

VS33

VD33

AUX[

3]AU

X[4]

AUX[

5]VD

D

AUX[

6]

SPI_

DI

VSS

SPI_

CLK

SPI_

CS3

SPI_

CS 2

AUX[

0]AU

X[1]

AUX[

2]

DQM

VDD

DSC

K

VSS

DWE_

B

DCAS

_B

DRAS

0_B

DSC0

_B

DB[3]

VSS

DB[4]

DB[5]

DB[6]

DB[7]

VS33

VD33

16V 100NF

33OHM1/16W 1/

16W

100K

OHM

27M

HZ

27PF

27PF50V

DGND50V

VDD1.35V

16V

DGND

100N

F

1/16W6.8KOHM

6.8KOHM1/16W

6.8KOHM1/16W

6.8KOHM1/16W

4.7KOHM1/16W

1/16W4.7KOHM

10V10UF10V10UF

10V10UF

10V10UF

10V10UF

10V10UF

100N

F16

V

10V

10UF

DGND

VD3.3V

10UF

VDD1.35V

16V

100N

F

DGND

100N

F16

V

100NF16V16V100NF

100NF390OHM

16V

1/16W

16V100NF

DGND

VD3.3V

1/16

W4.

7KO

HM

1/16

W

1/16

W4.

7KO

HM

4.7K

OHM

DGND

OPEN 33OHM 1/16W

VD3.3V

ES839 8ASCD

C82

R164

C42

X3

C41

C123

#98#99

R168

R169

R170

R171

R48

R46

C38

C18

C132

C53

C125

R139C23

C128

C9

C134

C137R165

C17

C139

#88#89

C124

TP_MCLK

64PIN62PIN61PIN

#56

R172

RTXD

1

RSTB

1

52PI

N

#137

#138

R159

UART

_TX

UART

_RX

RMA12_OP

VREG

IC10

HARC

PWM1_LPWM2_LPWM2_R

PWM3_LPWM3_RPWM1_R

ACKSTBM_WP

TXD

MPD

104

1009998979695

93929190

9

888786858483828180

8

79787776757473727170

7

69686766656463626160

6

5958575655

54535251505 494847464544434241404 393837363534333231303 2928272625242322

216215214213212211210

21

209208207206205204203202201200

202

199198197196195194193192191190

19

189188187186185184183182181180

18

179178177176175174173172171170

17

169168167166165164163

162

161

160

16

159

158

157

156

155

154

153

152

151

150

1514

914

814

714

614

514

414

314

214

114

0

14

139

138

137

136

135

134

133

132

131

130

13

129

128

127

126

125

124

123

122

121

120

12

119

118

117

116

115

114

113

112

111

110

11

109

108107106105

103102101

101

89

94

VD33

OP[4]

OP[3]

OP[2]

OP[1]

OP[0]

VS33

OP[5]

OP[6]

OP[7]

VDD

VSS

MCLK

VS33

VD33

PAD_REF

PAD_COMP

PAD_RSET

UDAC

VDAC

VD33VDAC

VS33VDAC

YDAC

CDAC

VD33

DAC_O1L

DAC_O2L

DAC_O2R

VD33ADAC

VS33ADAC

DAC_O3L

DAC_O3R

DAC_O1R

LINE_OL

LINE_OR

VS33AADC

MIC_R

MIC_L

VDDAADC

LINE_IN_R3

LINE_IN_L3

LINE_IN_R2

LINE_IN_L2

LINE_IN_R1

LINE_IN_L1

VD33AADC

VSS

VID_XO

VID_XI

VDD

HDMI_HPD

HDMI_HEAC

HDMI_DSDA

HDMI_DSCL

VS33

VD33

VDD_

DFG

_PL

L

VSS_

DFG_

PLL

HDM

I_OT

P_VP

P

HDM

I_PG

ND1

HDM

I_PV

CC1

EXT_

SWIN

G

HDM

I_AG

ND

HDM

I_TX

C-

HDM

I_TX

C+

HDM

I_AV

CC

HDM

I_TX

0 -

HDM

I_AG

ND

HDM

I_TX

0+

HDM

I_AV

CC

HDM

I_TX

1+

HDM

I_TX

1-

HDM

I_TX

2+

HDM

I_TX

2-

HDM

I_AG

ND

HDM

I_PG

ND2

HDM

I_PV

CC2

HDM

I_CE

C

VSS

VDD

VS33

VD33

SOU

T

SIN

SR[32

]

CLOS

ESW

AMPS

TBY

OPEN

/VOB

S

OPEN

SW

CLOS

E/V

OBS1

VGB

VPBMB

DB MP

FE TE

V165

O

REX

PI

CDLD

DVDL

D

VBO

AGC2

DVDP

D

AGC1

SPNN

SPNP

TRO

SLO

FOO

DMO

SLV

MIN

H

F

G

E

D

C

A

B

DRFP

DRFN

VGA

VPA

DRAS1_B

DCS1_B

VSS

DRAS2_B

DMA[10]

DMA[0]

DMA[1]

VDD

DMA[2]

DMA[3]

DMA[11]

DMA[9]

VS33

DMA[8]

VD33

MDA[7]

DMA[6]

SYSCLK

VDD

DMA[5]

VD33

DMA[4]

VREG_FORCE

USB_AGND

USB_DP

USB_DM

USB_VCCA

USB_RREF

USB_VDDA

VDD

VSS

DVCC

AVS33

AVD33

REFD

CDPD

VD33

PLL

VS33

PLL

SPD

IF_I

N

SPDI

F_O

UT

VDD

SPI_

DO

DB[11

]DB

[10]

DB[9]

DB[8]

VDD

DB[0]

DB[1]

DB[2]

AUX[

7]VS

S

DB[15

]DB

[14]

DB[13

]DB

[12]

VS33

VD33

RES

ET_B

VS33

VD33

AUX[

3]AU

X[4]

AUX[

5]VD

D

AUX[

6]

SPI_

DI

VSS

SPI_

CLK

SPI_

CS3

SPI_

CS 2

AUX[

0]AU

X[1]

AUX[

2]

DQM

VDD

DSC

K

VSS

DWE_

B

DCAS

_B

DRAS

0_B

DSC

0_B

DB[3]

VSS

DB[4]

DB[5]

DB[6]

DB[7]

VS33

VD33

* 6.5. MAIN MPEG/EPROM/FLASH/DRAM PART

(1)

(1)

(1)


4. Troubleshooting

AC10AC6

AC302AC5

AC11

AR10

CN10

AL3

AC9

AR9

C130AC258

AC8AR

8

AC7

AC13

AR242AC

303

AC140

AC14

AR12

AL4

AC12

AR11

AC233

AC142AC237AR235

AC301

AC3AC189

AC300

AC193

AC163

AR219

AC4

AC202

AR6

AC198

AC255AC201

AR218

AR7

AC257

CN10 CN7

* 5.2. MAIN PCB Top

CN10G

CA03

-01

95

2

3

45

1

1/16W330OHM

1/16 W330OHM

R248

AVTP

7

11M

LVS-

0603

-E0

8

MLV

S-06

03-E

08

11

ESDD

2

D8

11M

LVS-

0603

-E0

8

ESDD

1

AVTP

2AV

TP3

AVTP

1

0.01OHM

GCA

03-01

95

1/16W330OHM

1/16 W330OHM

11M

LVS-

0603

-E0

8

MLV

S-06

03-E

08

1111M

LVS-

0603

-E0

8

0.01OHM

CN10

R248

AVTP

7

ESDD

2

D8

ESDD

1

AVTP

2AV

TP3

AVTP

1

2

3

45

1

* 6.6. MICOM/RESET/FM(AM)/DIN/AUX2/COMPOSITE

(2)

(2)

(2)


4. Troubleshooting

4.1.4. No HDMI

No

No

No

No

Analog (Com posite )Video OK but H DMI out

Replace MPEG IC.

Yes

Yes

Yes

Check Voltag epin 111 pin of IC10?

(1.5 V ~ 1.8 V)

Please , Ca ll to Sams ung A/S Center.Replace MPEG IC.

(1)Check pin

118, 119, 121, 12 2, 124, 1 25,127,128 of IC10?

Check if 480p outputis ok? (720p NG?)

Check PLL3.3V lines andVDD1.2V lines and

R150, R1 51, R152 va lue .

Check HDMI POWER suppl y.(PLL_3.3 V, VDD1.2V) and HDMI

ES D DIODES s hort to GND or not.



4. Troubleshooting

L73

C20

C69

R112

R73_

OP

C71

R60

R257

_OP

C67

C31

BD3

CN2_ #06CN2_ #08

C14

C15

C61

C77

C72R108R97

C62R105

R137

C81

R103R56

R57

C32

C120

C80

R66R71

R65R70

RC48C102

R74R258 R118RMA12_O P

R117R3

C79

C76

C68

C74C123

C24C64

C121

C82C84

C92C83

R116

C90

FUR7

FUR8

FUR9

FUR6

C89

C91

R84

C97

OPEN

_C96

_OP

C94

FUR5

FUR1

FUR2 UART_TX

C88

R26

R29 R30

C106IC10

BD9C105

BD10

35PIN

C93

C36

R43

C9

41PIN

C108

C107

R135

C33

C109

C111 R138

D15

R96

R149R140

R141

R163

R155

R145

R143R95

C762

PIN

C124

C125

C65

C41

R164

R159

R154

C135

C136

BD18R139

C23

C138

R67

D18

C117

BD13

C126C119RTXD1

RSTB

1 R17261P

INC17 C134

C137C139R165

R189

R48

C42

R46

#99

BD15

A

IC10

IC2

CN

* 5.2. MAIN PCB Top

C82

16V 100NF

33OHM1/16W 1/

16W

100K

OHM R

164

27M

HZ

27PF

C42

X3

27PF50V

C41

DGND50V

VDD1.35V

16V

C123

HARC

#98#99

DGND

100N

F

1/16W6.8KOHMR168

6.8KOHM1/16W

R169

6.8KOHM1/16W

R170

6.8KOHM1/16W

R171

4.7KOHM1/16W

1/16W4.7KOHMR48

R46

10V10UF10V10UF

C38

C18

10V10UF

C132

10V10UF

C53

10V10UF

C125

10V10UF

R139

100N

F16

V

C23

10V

C12810

UF

DGND

VD3.3V

10UF

VDD1.35V

16V

100N

F

DGND

C9

100N

F16

V

100NF

C134

16V16V100NF

C137R165

C17100NF

390OHM

16V

1/16W

C13916V100NF

PWM1_LPWM2_LPWM2_R

PWM3_LPWM3_RPWM1_R

#88#89

C124

DGND

VD3.3V

TP_MCLK

64PIN62PIN61PIN

ACKSTB

#56M_WP

TXD

1/16

WR1

724.

7KO

HM

1/16

WRT

XD1

RSTB

1 1/1

6W4.

7KO

HM

4.7K

OHM

DGND52P

IN

104

1009998979695

93929190

9

888786858483828180

8

79787776757473727170

7

69686766656463626160

6

5958575655

54535251505 494847464544434241404 393837363534333231303 2928272625242322

216215214213212211210

21

209208207206205204203202201200

202

199198197196195194193192191190

19

189188187186185184183182181180

18

179178177176175174173172171170

17

169168167166165164163

162

161

160

16

159

158

157

156

155

154

153

152

151

150

1514

914

814

714

614

514

414

314

214

114

0

14

139

138

137

136

135

134

133

132

131

130

13

129

128

127

126

125

124

123

122

121

120

12

119

118

117

116

115

114

113

112

111

110

11

109

108107106105

103102101

101

89

94

#137

#138

R159

UART

_TX

UART

_RX

RMA12_OPOPEN 33OHM 1/16W

VD3.3V VREG

MPD

ES839 8ASCDIC10

VD33

OP[4]

OP[3]

OP[2]

OP[1]

OP[0]

VS33

OP[5]

OP[6]

OP[7]

VDD

VSS

MCLK

VS33

VD33

PAD_REF

PAD_COMP

PAD_RSET

UDAC

VDAC

VD33VDAC

VS33VDAC

YDAC

CDAC

VD33

DAC_O1L

DAC_O2L

DAC_O2R

VD33ADAC

VS33ADAC

DAC_O3L

DAC_O3R

DAC_O1R

LINE_OL

LINE_OR

VS33AADC

MIC_R

MIC_L

VDDAADC

LINE_IN_R3

LINE_IN_L3

LINE_IN_R2

LINE_IN_L2

LINE_IN_R1

LINE_IN_L1

VD33AADC

VSS

VID_XO

VID_XI

VDD

HDMI_HPD

HDMI_HEAC

HDMI_DSDA

HDMI_DSCL

VS33

VD33

VDD_

DFG

_PL

L

VSS_

DFG_

PLL

HDM

I_OT

P_VP

P

HDM

I_PG

ND1

HDM

I_PV

CC1

EXT_

SWIN

G

HDM

I_AG

ND

HDM

I_TX

C-

HDM

I_TX

C+

HDM

I_AV

CC

HDM

I_TX

0 -

HDM

I_AG

ND

HDM

I_TX

0+

HDM

I_AV

CC

HDM

I_TX

1+

HDM

I_TX

1-

HDM

I_TX

2+

HDM

I_TX

2-

HDM

I_AG

ND

HDM

I_PG

ND2

HDM

I_PV

CC2

HDM

I_CE

C

VSS

VDD

VS33

VD33

SOU

T

SIN

SR[32

]

CLOS

ESW

AMPS

TBY

OPEN

/VOB

S

OPEN

SW

CLOS

E/V

OBS1

VGB

VPBMB

DB MP

FE TE

V165

O

REX

PI

CDLD

DVDL

D

VBO

AGC2

DVDP

D

AGC1

SPNN

SPNP

TRO

SLO

FOO

DMO

SLV

MIN

H

F

G

E

D

C

A

B

DRFP

DRFN

VGA

VPA

DRAS1_B

DCS1_B

VSS

DRAS2_B

DMA[10]

DMA[0]

DMA[1]

VDD

DMA[2]

DMA[3]

DMA[11]

DMA[9]

VS33

DMA[8]

VD33

MDA[7]

DMA[6]

SYSCLK

VDD

DMA[5]

VD33

DMA[4]

VREG_FORCE

USB_AGND

USB_DP

USB_DM

USB_VCCA

USB_RREF

USB_VDDA

VDD

VSS

DVCC

AVS33

AVD33

REFD

CDPD

VD33

PLL

VS33

PLL

SPD

IF_I

N

SPDI

F_O

UT

VDD

SPI_

DO

DB[11

]DB

[10]

DB[9]

DB[8]

VDD

DB[0]

DB[1]

DB[2]

AUX[

7]VS

S

DB[15

]DB

[14]

DB[13

]DB

[12]

VS33

VD33

RES

ET_ B

VS33

VD33

AUX[

3]AU

X[4]

AUX[

5]VD

D

AUX[

6]

SPI_

DI

VSS

SPI_

CLK

SPI_

CS3

SPI_

CS 2

AUX[

0]AU

X[1]

AUX[

2]

DQM

VDD

DSC

K

VSS

DWE_

B

DCAS

_B

DRAS

0_B

DSC0

_B

DB[3]

VSS

DB[4]

DB[5]

DB[6]

DB[7]

VS33

VD33

16V 100NF

33OHM1/16W 1/

16W

100K

OHM

27M

HZ

27PF

27PF50V

DGND50V

VDD1.35V

16V

DGND

100N

F

1/16W6.8KOHM

6.8KOHM1/16W

6.8KOHM1/16W

6.8KOHM1/16W

4.7KOHM1/16W

1/16W4.7KOHM

10V10UF10V10UF

10V10UF

10V10UF

10V10UF

10V10UF

100N

F16

V

10V

10UF

DGND

VD3.3V

10UF

VDD1.35V

16V

100N

F

DGND

100N

F16

V

100NF16V16V100NF

100NF390OHM

16V

1/16W

16V100NF

DGND

VD3.3V

1/16

W4.

7KO

HM

1/16

W

1/16

W4.

7KO

HM

4.7K

OHM

DGND

OPEN 33OHM 1/16W

VD3.3V

ES839 8ASCD

C82

R164

C42

X3

C41

C123

#98#99

R168

R169

R170

R171

R48

R46

C38

C18

C132

C53

C125

R139C23

C128

C9

C134

C137R165

C17

C139

#88#89

C124

TP_MCLK

64PIN62PIN61PIN

#56

R172

RTXD

1

RSTB

1

52PI

N

#137

#138

R159

UART

_TX

UART

_RX

RMA12_OP

VREG

IC10

HARC

PWM1_LPWM2_LPWM2_R

PWM3_LPWM3_RPWM1_R

ACKSTBM_WP

TXD

MPD

104

1009998979695

93929190

9

888786858483828180

8

79787776757473727170

7

69686766656463626160

6

5958575655

54535251505 494847464544434241404 393837363534333231303 2928272625242322

216215214213212

201200

20

DB[15

]DB

[14]

DB[13

]DB

[12]

VS33

VD33

RES

ET_B

VS33

VD33

AUX[

3]AU

X[4]

AUX[

5]VD

D

AUX[

6]

SPI_

DI

VSS

SPI_

CLK

SPI_

CS3

SPI_

CS 2

AUX[

0]AU

X[1]

AUX[

2]

DQM

VDD

DSC

K

VSS

DWE_

B

DCAS

_B

DRAS

0_B

DSC

0_B

DB[3]

VSS

DB[4]

DB[5]

DB[6]

DB[7]

VS33

VD33

* 6.5. MAIN MPEG/EPROM/FLASH/DRAM PART

(1)

(1)

(1)


4. Troubleshooting

4.2. Measures to be taken when the Protection Circuit operates

4.2.1. Power Protection

The Condition of Power Protection Active.

1) Voltage of SMPSs PVDD is higher or lower than Standards Normal Condition Voltage Range: PVDD about (+ 18 V ~ + 33 V)

2) Over-current occurs to AMP IC (Over-output or Output short)

3) AMP ICs temperature exceed 150

4) The power of GVDD is higher or lower than 12 V


4. Troubleshooting

4.3. Initialization & Update

4.3.1. MICOM Initial

No Disc status, keep pressing STOP key on the remote controller about 5 seconds, the system will be initialized.(INIT and M INIT displayed, and the system will be turned off.)

4.3.2. MICOM Update

1) Prepare or Make a DISC-CD or DVD or USB that contains HTD-E350WWM-****.SSP(HTD-E330WWM-****.SSP for HT-E320/E330) file for update.

2) Play the DISC or USB, then UPDATE will appear on the screen, then Power will go out after showing completeon the screen.


4. Troubleshooting

4.3.3. Checking out MICOM & MPEG flash Version

1) On home menu, go to setup.

2) Go to support which is the last category on the list.

3) Go to contact Samsung and enter.

4) You can see the Flash Firmware Version on the screen, and see the Micom Firmware Version on the VFD Display (set).


4. Troubleshooting

4.3.4. DVD flash Initialization & Update

1) Prepare a DISC-CD or DVD or USB that contains HTD-E350WWB-****.ROM(HTD-E330WWB-****.ROM for HT-E330) file for Update.

2) Play the DISC or USB, then UPDATE will appear on the screen, then Power will go out and on.

3) Then DISC-TRAY will OPEN, then remove the DISC or USB, making the Unit as NO DISC state.


4. Troubleshooting

4) Press STOP button of the remote controller for more than 5 seconds, Display Indicator shows INIT andM INIT then Power goes out.

5) Initialization complete.


4. Troubleshooting

4.4. Buyer-Region Code Setting Method

4.4.1. Inserting the Region Code after replacing the Main PCB

NOTE

When replacing the Main PBA and System Micom should be inserted the region code.

The set is not working properly if you don't insert the region code.

The region code is inserted by the remote control.

1) Press the FUNCTION and Audio Assign button on the remote control and go to AUX ANALOG mode.

2) Press the "TUNER MEMORY" button on the remote control during 4~5 seconds.

3) After step (2), you can see TEST on the VFD.

4) When you see TEST on VFD, Insert number 4, 6 to start Region Code setting mode.

TEST


4. Troubleshooting

5) After step (4), you can see on the VFD.

Insert the Region Code (Below table) corresponding model with 0 ~ 9 buttons on the remote control.

6) After step (5), you can see 15 USA on the VFD.

It means that currently System Micom program is installed by USA specification.

15 USA

7) Turn the Power off.

NOTE

In case of System Micom and EEPROM problem, you can apply to this.

For example, during Updating program of System Micom, if Updating fail is happened, it is impossible to turn on the systemfrom stand-by status.

The system will keep the stand-by status continuously, and the touch-key function will never work.

In this case, you have to change System Micom, and set up the Buyer Region code again. In case of EEPROM, you don'tneed to care about it.

After set-up the Region code, System Micom will store the information of the region code to EEPROM automatically.


4. Troubleshooting

Table 4.1 HT-E35* / HT-E33* 5.1CH Option Table

Region Code Area

00 Nigeria

01 Brazil

02 CANADA

03 China (semi_mic)

04 Europe

05 Indonesia

06 JAPAN

07 KOR

08 Latin American

09 Mexico

10 Philippines

11

12 Russia (semi_mic)

13 M.E.Africa

14 Taiwan

15 USA

16 New Zealand

17 England

18 Australia

19 Iran (HACO)

20 India

21 Israel

22 Saudi Arabia

23 Thailand, Malaysia

24 Vietnam, Singapore

25 HONGKONG

26 Latin American


4. Troubleshooting

Table 4.2 HT-E32* 2.1CH Option Table

Region Code Area

30 Nigeria

31 Brazil

32 CANADA

33 China (semi_mic)

34 Europe

35 Indonesia

36 JAPAN

37 KOR

38 Latin American

39 Mexico

40 Philippines

41

42 Russia (semi_mic)

43 M.E.Africa

44 Taiwan

45 USA

46 New Zealand

47 England

48 Australia

49 Iran (HACO)

50 India

51 Israel

52 Saudi Arabia

53 Thailand, Malaysia

54 Vietnam, Singapore

55 HONGKONG

56 Latin American


5. PCB Diagram

5. PCB Diagram

5.1. Wiring Diagram

MAIN PCB

CN8:23P

SMPS

CNM851:23PCN2: 9P S MT CON D ECK

CN1: 23 P S MT CON D ECK

1

23

2

1

1

1

23

9


5. PCB Diagram

5.2. MAIN PCB Top

AC10AC6

AC302AC5

AC11

AR10

CN10

UR4 U

R24

KR1_O P

SCL_T

GND_T

UR93

HR23 HUQ4

UR34A

R64D1

R13 1 R132

UD13

UC61

KC27

_OP

KC28

_OP

KR3_

OP

KR11

_OP

C55

C96

HR7

HR6

R106

AC166

AC18

0 AC174

AC19

6

AC186

KIC1

_OP

KC12_OP

UR3

KQ2_OP

CN5_OP

UR79

UR17

UR89

UR40

R136_ OP

R54

KC1_

OP

C129

C104

HR9

HR8

C131C100R124

Q12AR

202

AC131

AC169

AC179

AL3

KQ1_OP

Q8

R50

BD4

Q10

C149

Q9AC

168

AR20

3AR

204

D7

AR207

AC24

5AR

213

AC15

1AC

175

AR20

8

R90

AC9

AR9

C130AC258

KR2_

OP

UC20

UC19

C145 B

D22

Q11

C154R89R85D6

AR20

5

AC17

0AC

130

AC171

AR222

AC17

3AC

206A

C150

AC18

4

AC26

1

AC26

2

AR20

9

AC8

AR8

AC7

KC10_OP

KR10_OP

KQ3_

OP

RESE T_T

UC21

D5

UC15

UR84

IC41

UC12

R129

C144

R130

ST3.4

BD6BD7

BD17

C58

C59C142

R82A

AR206AC172 AC

146

AC218

AC22

2

AR231

AC21

4AR

229

AC13

AR242

AC30

3

AC140

AC14

AR12

D16

UC16

BD21

UR54

R142

UR67

UR34

HR21

UR13

9UR

65UR

66UC10 UR

94UR

95BD16

L1

C609

C153 C60

7L5

C95A

AR22

3AC

205

IC5

AC22

1

AC213

R91

AL4

AC12

AR11

KC8_O PKC9_O P

KC4_O P

KC6_O PKC7_O P

KL26_OP

RSVDD_TIC17

UC28

UR10

UR9

HR22

UR20

UC9

KMICR

1

UC17R47

UR5

X2

UC22UR69UR33

C52UC11

UR49

UR48

UR47 C57

C167C169

C608

AC147

AC208

AR22

4

AR225

AC22

0

AR232

AC22

4

AC26

0AR

230

AC232

AC233 AC234

AC141AC142AC238AC237AR236AR235

R752_ 16. 5K

R79K

FCN3

_OP

R23R35

R12R24

UR11

MICR

0

C166C168

IC6

AC209R41

R162

AR226AC2

07

AC219

AR23

3 AC223

CN7

C894FF

D1

C890C891

C47

D4

C6

C49

C110C56

VC1

R148

R147

C70

C165 R

83

R161

IC11

R179

R174

R173AC148

AC210

AC21

7

AR234

AL5

AC235

AR24

1AR

240

AC138AC239AR237

USB

C895OPEN_R79

FR20

R81

IC20

R19R20

D10

C44

Q6

UESD

6

C39D3

C60R80

CN8_#02

C133 CN8_#04

CN8_#06R146

CN8_#08CN8_#10

CN8_#12CN8_#14

CN8_#16

AR22

7

R82CN8_#18

AC155

CN8_#20

AC211

AC26

4AC

270

AC212

AC15

6

AC231

AC236AC240AR238

SW7

R10

D12

D11

C43R7T1

BD19

C95

CN8_

#22 CN8

AC26

3 AC2

72

AR228

AC226

AC137

D9

Q7

D2C40

CN8_#01

CN8_#03

CN8_#05

CN8_#07

CN8_#09

CN8_#11

CN8_#13CN8_#15CN8_#17

CN8_#19CN8_#21

CN8_#23

R73

AR94

AL7

AR23

9

DI_IC4_TOPDO_IC4_TOP

VD33_IC4_TOP

CLK_IC4_TOP

C8R14

R4

R33

C29C27

R63

Q3C6

3R8

7R9

3

R113

C78R111

WP_

T

GND_TOP

CS3_TOP

R5

R25

R1A

C25

C30R42

R44

R52R45

R37

R86

R31

R98R110

EEPV

CC_

TR1

R18

R76R2

L2

C26

R36

R28

Q1

R34Q4

Q5

C66 R100

R102R99

R104R107

R78

D21 D22

CN3

IC7

R6R22

R15

R21

R16R27

D3AD3B

R61R88Q2

R92

R101

R206

R53R55R58

R200

R203

D23

VFD

C11

CN2_#09CN2_#07

C2R9 R8

CN1_#21CN1_#23

BD2

R17

CN1_#15CN1_#17CN1_#19

L3

C37

C35

C46

C28R39

R62

C48

C50R72 R75

C45

IC8

C306

Q17

TUC12_OP

Q18

R126

C12

C13

R38

C141C140

C1

C19

R11

CN2_#05CN2_#01CN2_#03

CN1_#13CN1_#11CN1_#09CN1_#07CN1_#05CN1_#03

CN1_#01

C4

C152R125

TUC1

_OP

TUC2

_OP

TUR18_OP

VBD1VC2

L73

C20

R13

CN2

C3C5

BD20UC

52 TUR11_OP

TQ2_OP

TUX1

_OP

IC9_

OP

UC2

C69

R112

R73_

OP

C71

R60

R257

_OP

C67

C31

BD3

CN2_#04CN2_#06CN2_#08

CN2_#02

CN1_#18CN1_#22

CN1_#16CN1_#14

CN1_#10CN1_#12

CN1_#04CN1_#06CN1_#08

CN1_#02

D13D14

TUR10_OP

TUC20_OPTUR6_OP

VT1_OPTUC17_OP

TUC16_OPTL1_OP

UESD

1 UC13V

C3

IC2

C22

C21

C16

C14

C15

C61

C77

C72R108R97

C62R105

R137

C81

R103R56

R57

C32

C120

C80

TUR16

TUC5

_OP

TUR17_OP

TQ1_

OP

AR162

AC811

ESD D1

AUXC9AUXR16

TUC11_OP

R127

R51R66R71

R65R70RR50

RC48C102

R74R258 R118RMA12_OP

R117R3

C79

C76

C68

C74C123

C24C64

C121

C82C84

C92C83

R116

L74

C90

C186

C185

AUXC8R246R248

R247

TUR1

3_OP

TUR1

4_OP T

UC10

_OP

TUC1

4_OP

TUC8_OP

TUR7

_OP

VFIC1

FUR7

FUR8

FUR9

FUR6

C89

C91

R84

C97

OPEN

_C9

6_OP

C94

BD5

C85 C86 C8

7

R115R114

C184C187

C188

ESD D2

TUR1

2_OP

TUR8

_OP T

UC9

UR12

FUR5

FUR1

FUR2 UART_TX

C88

R26

R29 R30

C106IC10

BD9C105

BD10

OPEN

_C9

5_OP

C160

C103C9

9

C161

C101C9

8R1

19C202

C201

D8

BD24

UC30A

UC43

UART_RX

35PIN

C93

C36

R43

C9

41PIN

C108

C107

R135

C33

C109

R120

R122

R121

R123

BD25AC256

UC29

FZD2

C111 R138

C114

R144

R109

BD11

C113C112

IC18

AIC1

AR4R49

AD2

AL1

AC2

AC1 AC1

92AR

221

UC4

R32

D15

R96

R149R140

R141

C122

R151

BD12

C118

C115

C116R152 R1

50R1

53BD

14

AR3

AD1

AR5

AC139

FR22

FR21

IC3

C34

MRUP

1

R163

R155

R145

R143R95

C762

PIN

C124

C125

C65

C41

R164

R159

R154

C135

C136

BD18R139

C128

C23

RSWP1RSWP2

IC99

R156

C127

AR20

1AC167

AC14

3

AR1

AR2

ABD1

ABD2

AC301

AC3AC189

AC300

AC193AR220

CS_IC4_ TOP

IC4

R69

R40

C138

R67

D18

C117

BD13

R94

C126C119RTXD1

RSTB

1 R17261P

INC17 C134

C137C139R165

R189

R48

C42

R46

#99

BD15

C54

C51

RSWM2

C172

AR210

AC18

7

AR198

AC25

9

AC163

AR219

AC4

AC202

AR6

D17

SDA_

T

R1RRR1SWPR1RL

R1FRR1FL

R1CTPC53

C132

C38

C18

#98

X3RS

WM1

AC178AC1

82

AC183

AL2

AC198

AC255AC201

AR218

AR7

KFCN

4_OP

UR77

UC7

52PIN

HD10

R170

R171

RESE T_P_T

R168

R169

KR26

_OP

KR25

_OP

KR5_

OPKC

22_

OPKC

21_

OPKR

20_

OPKR

19_

OPHR

1HR

2 HR3HR4

IC1

AC18

1 AC1

88

222

123

6

5

2

1

F

B

B

C

C

12.VAR_POW ER_ REF

1.KEY_AD

5.R12V4.DGND3.P_ON2.R MC

9.DGND8.DGND7.N126.N12

11.ST3 .4V_PW10.ST3 .4V_PW

13.R12V

17.PGN D16.PGN D15.PGN D14.PGN D

21.+3320.+3319.+3318.+33

23. FANET_TX22.FANET_ RX

F

M0DE

L:HT-E

350-M

AIN

CODE

:AH4

1-0148

3A

8.DCLOAD_P9.DCLOAD_N

7.MGND

5.INSW4.SLED_P3.SLED_N

6.OUTSW

1.LOADP_ DCMOP2.LOADN_DCMON

20.NC22.PUHRF23.RF5.0V21.DVDLDO

16.RF5.0V15.F

18.GND19.DVDVR17.MVREF

11.C

14.E12.D13.A

10.B8.TRACK_P9.FOCUS_P

7.TRACK_N

2.MPD

6.FOCUS_N

4.DGND5.SW(CD/DVD)3.CDLDO1.CDVR

SIZE:2

15X168

1.6T

AH41-

01483

DATE

:2012.

01.05

REV:

PR

A

A

DIP/S

MD

IC24

TUC13_OP

C10

CN6_OP

CN1

R59TUR99_OP

L4

IC19

KR12

_OP

AR21

1

HR5

AR21

2

HIC1

AC19

7

3.3ON

AC22

7

AC22

8

AC257

C73

AC22

9

R68 C

171

AC23

0

R77

C170

C75

AC27

1

CN3 CN6 _OP

IC9 _OP

CN1 0 CN7

IC1 IC5

IC6

IC4 1IC 10

IC 7

IC2

IC1

CN

8CN 5 _OP

CN2

CN1

(2)

(3)

TP2

(1)

TP3

TP1

TP2


5. PCB Diagram

5.2.1. Pin Connection

1) CN1

Connecting between MAIN and DECK

Pin No. Signal

1 CDVR

2 MPD

3 CDLDO

4 DGND

5 SW

6 FOCUS_N

7 TRACK_N

8 TRACK_P

9 FOCUS_P

10 B

11 C

12 D

13 A

14 E

15 F

16 RF5.0V

17 MVREF

18 DGND

19 DVDVR

20 NC

21 DVDLDO

22 PUHRF

23 RF5.0V

2) CN2

Connecting between MAIN and DECK

Pin No. Signal

1 LOADP_DCMOP

2 LOADN_DCMON

3 SLED_N

4 SLED_P

5 INSW

6 OUTSW

7 MGND

8 DCLOAD_P

9 DCLOAD_N

3) CN8

Connecting between MAIN and SMPS

Pin No. Signal

1 KEY_AD

2 RMC

3 P_ON

4 DGND

5 R12V

6 N12

7 N12

8 DGND

9 DGND

10 ST3.4V_PW

11 ST3.4V_PW

12 VAR_POWER_REF

13 R12V

14 PGND

15 PGND

16 PGND

17 PGND

18 +33

19 +33

20 +33

21 +33

22 FANET_RX

23 FANET_TX


5. PCB Diagram

5.2.2. Test Point Wave Form

TP1 TP2 TP3


5. PCB Diagram

5.3. MAIN PCB Bottom

MGND

CDLD

MOCTL_P

I NSW

SLEDN

DCMOP

DVDLDO

MVREF

DVDVR

TRACK_N

SW

FOCUS_P

CD_LDO

CD_VR

DCLOAD_N

F

A

C

TUNER_R

V_4

V_3 TP

30

OUTSW

DCLOAD_P

SLEDP

DCMON

PUHRF

RF5V

DGND

B

E

D

TRACK_P

FOCUS_N

MPD

TUNER_L

TUNER_3. 3V

V_6

V_7

V_5

TCLK

T_RST

T_SDIO

T_SEN

GPI O2

V_10 V_

8

V_9

VREG

AVTP1

V_12

V_13

V_11

AVTP2

AVTP3

AVTP7

V_16

V_14

V_15

#139

V_18

V_17

#138

#137

V_20

V_21

V_19

77PI N

TP_MCLK

78PI N

#88

#89

V_24

V_22

V_23

#56

73PI N

V_26

V_27

V_25

CS_

IC4_BOT

VD33_IC 4_BOT

64P I N

V_30

V_28

V_29

GND_BOT

DI_IC4_ BOT

DO_IC4_ BOT

CLK_IC4 _BOT

EEPVCC_

B

SDA_B

K1

SCL_B

GND_B

K3

RESET_P_B

K4

RESET_B

RSVDD_B

TP50

RMC

USB_VCC

USB_N

TP32

USB_P

USB_GND

KEY_AD

P_ON_

+12V

AMPGND

PVDD_33V

FANET_RX

FANET_TX

TP31

XRF

WP_

B

_GND_

5T3.4V

AMP_12V

TP29

RMC_

KEY_EXT

A_+12V


5. PCB Diagram

5.4. SMPS PCB Top

F_RMC851

J871

SW856

X803

J851

FC852J86

9

EY822

SW855

SW854

SW853

SW852

X802

LM854SW851

CA810

RA804 RA803

J 814

J 813

528YE428YE

QA801

CA808

RA811CA806

ICA801

J 807

J 808

CM866

CM870

J 852

J854

LM856

LED851

CM868J 855

FBM

851

EY821

EY820

CA811

EY823DA803

DA804

RA805

CA820

CA821

FBA801

J*

CY895S

DM854

DM851

I CM891

J 806

J 805

DM853

CM859

LM853

LM855

CNM851

J 857

EY815 EY819

CNM802

J801

SA801S

J811J812

J 815J 816

EY818

EY828

EY816EY817

CA801

EY851

TM892S

J862

TM891S

CM856

CM858

LM852

J861

J860

J 859J 858

EY812EY811

EY809EY810

CX803S

EY804

EY803

NT801S

EY827

EY829

LX802S

BD801

CY89

3S

EY852

J868

J867

EY856

EY831

EY832

LA851

ICM853

LM851

CY891SCY892S

CX801S

CX802S

LX801S

EY806EY808

J877

J878

EY855

ICM852

ZDM851DA852DA851 DA854

DA855

CA854

CM854

CM853

J864

J875

J881

J863

CA851

CA852

PD801SRX801S VX801S

X801

EY801 EY802

FP80 1S

J865

J872J873

EY854

DA853

CA853

FA_NET

34

4

32

1

E CB

OG

I

12

2

1

12

22

23

1 2LUG

LUG

LUG

LUG

LUG

LUG

I nput Vol t a ge opt i on

f r e eCNM802J 801

XX

I f LED on, SMPS 3. 4V OK

CNM851

23.A

D

6.3

4V

13.A

L_3.4V14

.AL_3.4V

19.P

C_12V

22.I

R

9.G

ND10

.GND

11.P

C12V12

.VPS

5.3

4V 7

.GND

8.G

ND

4.3

4V

17.A

L_12V15

.GND

16.G

ND18

.AL_12V

20.G

ND21

.P-O

N

1.F

A_TX 2

.FA_RX

3.3

4V

a ga i ns t r i s k of f i r e r e pl a c e onl ys a me t ype a nd r a t i ngs of f us e

CAUTI ONFor c ont i nue d pr ot e c t i on a ga i ns t

T5AH250VFUSE TESTPOI NT

VOL+

PWRVOL

-PLAY

20 11 -1 2- 19

HT-E 35 0/ 33 0/ 32 0 SMPS P CB

SAMSUNG VD G VVPCB co de : A H41- 01 52 9A

STOPFUNC

AH94- 02834A

E-PA

SS

REV: 00

(1)CNM851


5. PCB Diagram

5.4.1. Pin Connection

1) CNM851

Connecting between MAIN and SMPS

Pin No. Signal

1 FANET_TX

2 FANET_RX

3 +33

4 +33

5 +33

6 +33

7 PGND

8 PGND

9 PGND

10 PGND

11 R12V

12 VAR_POWER_REF

13 ST3.4V_PW

14 ST3.4V_PW

15 DGND

16 DGND

17 N12

18 N12

19 R12V

20 DGND

21 P_ON

22 RMC

23 KEY_AD


5. PCB Diagram

5.5. SMPS PCB Bottom

FR855

FR856 SW856

FR857

F_RMC851

FR854

FVA851

FR852

FR853J871

FR851

X803

J851

FC852

FC851

FR858J869

EY822

SW855

RA811

SW854

SW853

RM864

RM866

RM867

RM862

RM863

CM860

CM861

CM869

ICM854

SW852

X802

RM865

RM868

CM863

CM862

CM864SW851

RA804 RA803

J814J813

EY824 EY825

CA810

QA801

RA807RA806

RA801

RA810

RA809

RA808 RA802

RA813

TRA801

CA809

CA807

CA805 CA804

DA808

DA801

DA805 DA806

ZDA802

CA806

ICA801

J807

J808

RM869

CM865

CM867DM

855

CM866CM870

J855

J852

J854 FBM851

LM856

LED851

CM868

LM854

EY821

EY820

CA811

J815J816

RA812

EY823

DA809

DA803 DA804

RA805

CA801CA821

FBA801

CA808

CY895S

DA802DA807

ZDA801

DM851

ICM891

J806

RA852

DM854

DM853

CM859

LM853

LM855

J857

EY815EY819

CNM802J801

SA801S

J811J812

EY818

EY828

EY816EY817 CA820

RM852

RM851

EY851

CM856

J805

TM891S

CM857

CM858

LM852

CNM851

J862

J861

RA851

J859

J858J860

EY812EY811

EY810

CX803S

EY804

EY803

NT801S

EY827

EY829

LX802S

BD801

DM852

CY893S

EY852

TM892S J867

RM860RM861

QM851

EY856

EY831

EY832

LA851

ZDM851

ICM853

LM851

J863

CY892S

EY809

CX802S

LX801S

EY806EY808J877

J 878

EY855

DA852

DA851

DA855J868

RM859 RM

855RM854

RM858

RM853

RM856CM

871

CM851

CM852

CM855

ICM852

CA854

CM854

CM853

J864

J881

CA851CA852

CY891S

PD801SCX801S RX801S

X801

FAD851

EY801 EY802

FP801S

VX801S

FAD852

EY854

DA853

DA854

J865

J872

J873

CA853

J875

FA_NET

FR855

FR856

FR857

FR854

FVA851

FR852

FR853

FR851

JIG

-

FC851

FR858

RM864

RM866

RM867

RM862

RM863

CM860

CM861

CM869

ICM854TP9

RM865

RM868

CM863

CM862

CM864

JIG +

RA807RA806

RA801

RA810

RA809

RA808 RA802

RA813

TRA801

CA809

CA807

CA805 CA804

DA808

DA801

DA805 DA806

ZDA802

RM869

CM865

CM867DM

855

TP8

RA812

DA809

DA802DA807

ZDA801

RA852

TP11TP10 TP6 TP3

TP7TP5

RM852

RM851

CM857

TP4 TP2TP1 FANET_RX_S

RA851

FANET_TX_S

DM852

RM860RM861

QM851

RM859 RM

855RM854

RM858

RM853

RM856CM

871

CM851

CM852

CM855

FAD851

FAD852

FANET_GND

12

23

22

1 2

2

1

E B C

CNM851

1.FA_TX

24.AD

23.IR

22.P-ON

21.GND

20.PC_12V

19.AL_12V

17.AL_12V

16.GND

15.GND

14.AL_3.4V

13.AL_3.4V

11.PC12V

10.GND

9.GND

8.GND

7.GND

6.34V

12.VPS

2.FA_RX

3.34V

4.34V

5.34V

418AR

418AR


6. Schematic Diagram


6.1. Overall Block Diagram

Fla s h

AT26DF161

Mo to rDriver

AM5766

Pick -up / Loader

S DRAM12L128168A

HDMI

TAS 5342

P o we r AMP

A-VIDEO

US B

AU X

M IC

TU N E R

LC87C5M64A

D+/D -

EEP ROM

24C08

I2CR2A1590

VFD

4WIRE

EEP ROM

24C08

I2C

ES 8398

VIDEO

P WM

S ERVO

ADC

US B

TUNER I2C

TMDS

ANALOG VIDEO

P WM 4CHDS P

1

TAS 5342

FR

RR

RL

C

P I3HDMI101

FLS PI

Ta ct S W

ADC

The loader reads disc data and it goes through SERVO part in MPEG ic (ES8398).The data from loader will be decoded by MPEG processing and Video data and Audio data will go out.

The firmware of MPEG ic is programmed to FLASH. When MPEG is boot up, the data from FLASH is dumpped to SDRAM.EEPROM will save back-up information from MPEG ic.

The video data goes out in two different ways. Analog video data is going out to composite and component jack via buffer ic(THS7374), and HDMI video data goes to HDMI jack directly.

The Audio data is going out to Power AMP block. The amp block will process the audio data from MPEG ic and the soundgoes through speakers.

AUX, Tuner and mic data will go through ADC block in MPEG ic. The data from ADC will do the same processing like SERVO.

USB data from USB device/ipod and SPDIF data from optical jack also do the same things.

Audio Micom(LC87C5M) is the HOST controller of the system.It will control MPEG ic, CEC micom, VFD, Touch key ic, tuner pack, and wireless module.



6.2. POWER BLOCK

POWER

DC/DC C ONVERTER

1.05V0.31V

PR ES SED

1.78V2.51V

POWE RVOL+

FUNC

MAIN-SMPS 23P

(-0.3 ~ +0.3)

PLAY

RMC

VOL-

NC(TO

SM

PS)

3.96V3.22V

KEY_AD(TP)

KEY ADC

@ KEY

OPE N/CL

STOP

OPE N/CL

4.56V

P_O

N_

VPS

FANET_RXFANET_TX

FANE

T_RX

FANE

T_TX

PVDD_33V

AMPGNDPGND

A_+1

2V

_GN

D_KE

Y_EX

T

100O

HM1/

16W

FR20

+12V

CN8_#21

CN8_#23

CN8_#22

CN8_#20

CN8_#19

CN8_#18

CN8_#17

CN8_#16

CN8_#15

CN8_#14

CN8_#13

CN8_#12

CN8_#11

CN8_#10

CN8_#09

CN8_#07

CN8_#06

CN8_#08

CN8_#04

CN8_#05

CN8_#03

CN8_#02

CN8_#01

CN8

1101112131415161718 220212223 45789 36

1273081 23K2

19

VFD_GND DGND

DGND

11M

LVS-

0603

-E0

8

UESD

6

RMC_

SW7

JTP1280A6

KEY_AD 5C8

100OHM 1/16W

1/16W

10KOHM 1/16W

1C3

1C4

1C4

1C4

1C4

1C4

1C4

1C4

10UF50V

1C4

1C5

1C51C41C41C41C4

1C41C4

1C4

1C5

22KO

HM

SDZ5

V1G

1/10

W

10KOHM

TP

TP

TPTP

100OHM 1/16W

1D5

82KOHM

VFD_DO

1C4

1/16W1C5

120O

HM

P41E

4

1E4

1E4

1E4

TPTP

1/16W

1D5

1D5

1C4

1D5

1E4

G2

TP

TPTP

TPTP

10KOHM

UESD1

FUR9

FUR8

FUR7

FUR6

FUR5

FUR2

UC30

A

FUR1

FR22

FR21

FZD2

V_18V_17V_16V_15

V_13V_14

V_12V_11V_10V_9V_8V_7V_6V_5V_4V_3

V_19V_20V_21

V_23V_22

V_25V_24

V_26

V_28

V_30

VC1

E

B

C

E

BC

SG7/

KS7

SG6/

KS6

SG20

/GR9

SG5/

KS5

SG4/

KS4

SG19/GR 10

SG3/

KS3

SG2/

KS2

SG1/

KS1

VDD

SG16/K S16

VSS

SG17/GR 12

SG18/GR 11

VEE

K2

VDD

VSS

GR2

GR1

K1

STB

GR4

GR3

CLK

DIN

DOUT

OSC

SG21

/GR8

LED4

SG23

/GR6

SG24

/GR5

SG22

/GR7

LED3

LED2

LED1

SG10/K S10SG11/K S11

SG14/K S14

SG15/K S15

SG12/K S12

SG13/K S13

SG9/

KS9

SG8/

KS8

F-F-1GP21

P20

P19

7GP18

P17

6GP16

P15

P14

5GP13

P12

P11

4GP10

P9P83GP7P62GP5P4P3P2P1F+ F+

FRONT VFDVFD:AH07-00274A

VFD_DRIVER

VFD12V -> PC -28 V,VFD+,VFD-

75

1N41

48W

S

STD1766Y

1N41

48W

S75 STD1766Y50

V1N

F

VFD_GND

50V

1NF 25V

100NF

1/10W10KOHM

STDCDC1265

*

0.01

OHM

A_+12V100UF

40SS14

VFD_GND

751N4148WS

751N4148WS 1/10W

0OHM

40SS14

33K

OHM

1/10

W

1/10

W33

KOH

M

33K

OHM

1/10

W

33K

OHM

1/10

W

3.9

SDZ3V9G

10UF

10V

35V47UF

10V

10UF

33O HM1/10W

33O HM1/10W

VFD+_-22.7V

VFD-_-26.1V

VFDVP_-30V

35V47UF

PT6315A

HNV-07SS86T

TP

VFD+_-22.7V

V_3.3V

VFDVP_-30V

5.1

VFD_GND

1/10

W

16V

100N

F

16V100NF

50V

100N

F

50V

100N

F

50V

100N

F

VFD_GND

VFD_GNDVFD_GND TPTP

1/16W

100OHM

16VVFD-_-26.1V

VFD-_-26.1V

MLVS-0603- E0811

TPTP

TPTP

TP

TP

TP

TPTPTP

TP

TPTP

TP

100OH M 1/16W

1/16W

10KOHM 1/16W

10UF50V

22KO

HM

SDZ5

V1G

1/10

W

10KOHM

TP

TP

TPTP

100OH M 1/16W

82KOHM

1/16W

120O

HM

TPTP

1/16W

TP

TPTP

TPTP

10KOHM

Q7

C39

D2D3

C43Q6

C40

R7

T1

BD19

TP29

D9

D11 R10

D10

R12

R35

R23

R24

C47

D4

TP31

C6

D12

C44

TP30

R19

R20

TP32

C49

VFIC1

VFD

V_29

V_27

UC43

UC13

UC4

UC2

UC29

UESD1

FUR9

FUR8

FUR7

FUR6

FUR5

FUR2

UC30

A

FUR1

FR22

FR21

FZD2

V_18V_17V_16V_15

V_13V_14

V_12V_11V_10V_9V_8V_7V_6V_5V_4V_3

V_19V_20V_21

V_23V_22

V_25V_24

V_26

V_28

V_30

VC1

1C4

1C4

1C4

1D5

1C4

1C4

1C4

1E4

1E4

1C4

1D5

1E4

1C4

1E4

1C4

1C4

1D5

1D5

1C5

1C5

1C5

1C4

1D5

1D5

1C5

5E7>

5E7>

5E7>

1C3

1C4

1C4

1C4

1C4

1C4

1C4

1C4

1C4

1C5

1C51C41C41C41C4

1C41C4

1C4

1C5

1D5

1C4

1C5

1E4

1E4

1E4

1E4

1D5

1D5

1C4

1D5

1E4

P7P6

P20

P5P4

P19

P3P2P1P16

P17P18

G2G1 G4G3 P21

G6G5 G7P10P11

P14P15

P12P13

P9P8

G1P21P7 G3 P8 P9 P10 G4 P11

P12

P13

P17

P16P6 G5 P14

P15 G6 P18 G7 P20

P19

P1 P2 P3 P5

VFD_CLK

VFD_CE

VFD_DO

P4 G21 102345 6

789

98765

41 40

4

39 38 37 36 35 34

33323130

3

29282726252423

222120

2

1918171615141312

1110

144 43 42

987654 3231303 292827262524232221202 191817161514131211101

E

B

C

E

BC

SG7/

KS7

SG6/

KS6

SG20

/GR9

SG5/

KS5

SG4/

KS4

SG19/GR 10

SG3/

KS3

SG2/

KS2

SG1/

KS1

VDD

SG16/K S16

VSS

SG17/GR 12

SG18/GR 11

VEE

K2

VDD

VSS

GR2

GR1

K1

STB

GR4

GR3

CLK

DIN

DOUT

OSC

SG21

samsung ht-e350k .pdf

Documents

ac cord

units ac plug

ac prongs

ac source

ac outlet

ac adapter plug

shorted ac plug

ac leakage testcopyright