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Samsung LE32A457C1D Service Manual Download Page 70

4-2 

4. Troubleshooting

4-1-1. No Power

Symptom

The LEDs on the front panel do not work when connecting the power cord.

The SMPS relay does not work when connecting the power cord.

The units appears to be dead.

-
-
-

Major 

checkpoints

The IP relay or the LEDs on the front panel does not work when connecting the power cord if the cables are 

improperly connected or the Main Board or SMPS is not functioning. In this case, check the following:

Check the internal cable connection status inside the unit.

Check the fuses of each part.

Check the output voltage of SMPS.

Replace the Main Board.

-
-
-
-

Diagnostics

 

Caution

Make sure to disconnect the power before working on the SMPS/IP.

Does proper DC A3.3V 

appear at C1040?

Check a IC1011

Change a main PCB ass’y

No

Yes

Does proper DC 5V, 3.3V, 1.2V appear 

at C1015, C1039, C1063?

No

Yes

LAMP off, power indicator

LED red color?

Yes

No

Check a connection a power cable.

Does proper DC 13V appear at 

pin20 of CN1101?

No

Yes

A power is supplied to set?

Change a Assy PCB Power.

Check a IC1002, IC1012, IC1006.

Change a main PCB ass’y

1

2

3

Summary of Contents for LE32A457C1D

Page 1: ... LCD TV Contents LE32A457C1D Refer to the service manual in the GSPN see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram 7 Schematic Diagram ...

Page 2: ...e Adjustments 4 14 4 4 White Balance Calibration 4 21 4 5 White Ratio Balance Adjustment 4 23 4 6 HOW TO UPGRADE 4 24 5 Exploded View Part List 5 1 5 1 LE26A45 C Exploded View 5 1 5 2 LE32A45 C Exploded View 5 3 5 3 LE37A45 C Exploded View 5 5 5 4 LE40A45 C Exploded View 5 7 5 5 LE26A45 C Parts List 5 9 5 6 LE32A45 C Parts List 5 41 5 7 LE37A45 C Parts List 5 73 5 8 LE40A45 C Parts List 5 106 6 Wi...

Page 3: ...urope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2008 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N BN82 00340A 00 ...

Page 4: ...urope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2008 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N BN82 00340A 00 ...

Page 5: ...ains electrostatically sensitive devices Use caution when handling these components 3 1 Disassembly Cautions 1 Disconnect the monitor from the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 Place monitor face down on cushioned table Remove the screws from the Stand Remove stand x 12 x...

Page 6: ...3 2 3 Disassembly and Reassemble Description Picture Description Screws 2 Lift up rear cover and remove the stand 3 Remove Screw from the stand BRKT and lift up the stand BRKT x 4 ...

Page 7: ...3 3 3 Disassembly and Reassemble Description Picture Description Screws 4 Disonnect cable from the boards 5 Remove the screws of Scaler board s shield case and boards x 12 ...

Page 8: ...3 4 3 Disassembly and Reassemble Description Picture Description Screws 6 Remove screws and Lift up the Lod pa x 6 x 4 Reassembly procedures are in the reverse order of disassembly procedures ...

Page 9: ...5 3 5 Exploded View Part List 5 2 LE32A45 C Exploded View T0003 M0215 M0146 M0258 T0764 T0447 M0115 T0175 M0254 M0014 M0013 M0027 ...

Page 10: ...BN61 02947A BRACKET STAND LINK JASMINE 32 SECC T1 6 1 S A M0254 BN61 03699A HOLDER SIDE AV 32L450 EO HIPS V0 B 1 S N A T0447 BN96 06958B ASSY BRACKET P PANEL 32A450C SECC T1 0 C 1 S N A M0146 BN61 03678B BRACKET PANEL TOP L450 32INCH SECC T1 2 1 S N A T0764 BN44 00221A SMPS LCDTV MK32P5B DELTA AC DC 137W AC10 1 S A M0014 BN94 01672B ASSY PCB MAIN AUO LE32A456C1DXXC N50A 1 S A M0013 BN96 07208B ASS...

Page 11: ...O iDTV 1 S N A 2 T0081 6002 001294 SCREW TAPPING BH M4 L16 ZPC BLK 1 S A 2 T0081 6002 001294 SCREW TAPPING BH M4 L16 ZPC BLK 1 S A 2 T0081 6002 001294 SCREW TAPPING BH M4 L16 ZPC BLK 11 S A 2 M0013 BN96 07208B ASSY COVER P REAR 32L450 EO iDTV HIPS H 1 S A 3 M0081 6003 001188 SCREW TAPTITE BH B M4 L10 ZPC WHT S 4 S N A 3 T0101 BN61 03348A BRACKET WALL LCD TV 32 SECC T1 2 4 S N A 3 M0006 BN63 04245B...

Page 12: ... S N A 4 BN46 00018A KEY CODE CERTIFICATE HDCP KEY PPM42M5S 1 S N A 3 T0174 BN97 02055B ASSY SMD LE32A456C1DXXC AUO 1 S N A 4 SUB05 0202 001477 SOLDER CREAM LST309 M D20 45 96 5Sn 2 772 S N A 4 D2002 0401 000133 DIODE SWITCHING RLS4148 75V 150mA LL 34 1 S A 4 D2003 0401 000133 DIODE SWITCHING RLS4148 75V 150mA LL 34 1 S A 4 D2004 0401 000133 DIODE SWITCHING RLS4148 75V 150mA LL 34 1 S A 4 D2009 04...

Page 13: ...204 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3206 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3217 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3218 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3219 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3230 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 ...

Page 14: ...0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3223 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3224 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3225 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3226 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3227_EU 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 S A 4 D3228_EU 0406 001172 DIODE TVS CDS3C30GTH 48 50V SMD 1 ...

Page 15: ...4 Q3204 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 1 S A 4 Q3206 0501 002080 TR SMALL SIGNAL 2SC2412K NPN 200mW SC 59 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409...

Page 16: ... 4 IC5002 1203 004363 IC VOL DETECTOR RT9818C 29PV SOT 23 3P 1 S A 4 IC2005 1203 004364 IC VOL DETECTOR RT9818C 42PV SOT 23 3P 1 S A 4 IC7402 1203 004364 IC VOL DETECTOR RT9818C 42PV SOT 23 3P 1 S A 4 T0087 1203 004816 IC POSI FIXED REG KIA78D015F DPAK 3P 6 1 S A 4 IC118 1204 002779 IC VIDEO PROCESS S4LF122X01 PBGA 208P 17 1 S A 4 IC7001 1204 002861 IC DECODER UPD61211GM 104 GAA A QFP 216P 1 S A 4...

Page 17: ...5 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005...

Page 18: ... TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 000138 R CHIP 100ohm 5 1 16W ...

Page 19: ... 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000143 R CHIP 4 7Kohm 5 1 16W T...

Page 20: ... 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 ...

Page 21: ... TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S A ...

Page 22: ... 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000162 R CHIP 100Kohm 5 1 16W TP ...

Page 23: ...1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 20...

Page 24: ... TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S A 4 R110 2007 00...

Page 25: ...6W TP 1005 1 S A 4 R110 2007 000172 R CHIP 10ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000172 R CHIP 10ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000172 R CHIP 10ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000172 R CHIP 10ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000172 R CHIP 10ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000173 R CHIP 22ohm 5 1 16W TP 1005 1 S A 4 R110 2007 000173 R CHIP 22ohm 5 1 16W TP 1005 1 S A 4 R11...

Page 26: ...5 1 S N A 4 R110 2007 000775 R CHIP 33KOHM 5 1 16W TP 1005 1 S N A 4 R110 2007 000775 R CHIP 33KOHM 5 1 16W TP 1005 1 S N A 4 R110 2007 000775 R CHIP 33KOHM 5 1 16W TP 1005 1 S N A 4 R110 2007 000775 R CHIP 33KOHM 5 1 16W TP 1005 1 S N A 4 R110 2007 000831 R CHIP 39Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000831 R CHIP 39Kohm 5 1 16W TP 1005 1 S A 4 R110 2007 000831 R CHIP 39Kohm 5 1 16W TP 1005 1 S...

Page 27: ...10 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001167 R CHIP 75ohm 5 1 10W TP 1608 1 S A 4 R110 2007 001217 R CHIP 82OHM 5 1 16W TP 1005 1 S N A 4 R110 2007 001217 R CHI...

Page 28: ... R110 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001298 R CHIP 51ohm 5 1 16W TP 1005 1 S N A 4 R110 2007 001298 R CHIP 51ohm 5 1 16W TP 1005 1 S N A 4 R110 20...

Page 29: ...5 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 1 S N A 4 R110 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005...

Page 30: ... 1 16W L CHIP 8P TP 3 1 S A 4 RA7011 2011 001011 R NETWORK 10Kohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA7012 2011 001011 R NETWORK 10Kohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA7209 2011 001011 R NETWORK 10Kohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA7001 2011 001087 R NETWORK 75ohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA7002 2011 001087 R NETWORK 75ohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA7003 2011 001087 R NETWORK 75ohm 5 ...

Page 31: ... 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C120 2203 000438 C CER CHIP 1nF 10 50V X7R...

Page 32: ...CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C120 2...

Page 33: ... CER CHIP 100nF 10 50V X7R 1608 1 S A 4 C120 2203 005261 C CER CHIP 1000nF 10 25V X7R 3216 1 S A 4 C120 2203 005384 C CER CHIP 4700nF 80 20 10V Y5V 2012 1 S A 4 C120 2203 005384 C CER CHIP 4700nF 80 20 10V Y5V 2012 1 S A 4 C120 2203 005384 C CER CHIP 4700nF 80 20 10V Y5V 2012 1 S A 4 C120 2203 005384 C CER CHIP 4700nF 80 20 10V Y5V 2012 1 S A 4 C120 2203 005384 C CER CHIP 4700nF 80 20 10V Y5V 2012...

Page 34: ...X7R TP 1005 1 S N A 4 C120 2203 006126 C CER CHIP 47NF 10 16V X7R TP 1005 1 S N A 4 C120 2203 006126 C CER CHIP 47NF 10 16V X7R TP 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 0061...

Page 35: ...A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C120 2203 006158 C CER CHIP 100nF 10...

Page 36: ...A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF 10 10V X5R 2012 1 S A 4 C120 2203 006361 C CER CHIP 10000nF ...

Page 37: ...C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 1 S N A 4 C120 2203 006562 C CER CHIP 1000nF 10 10V X5R 1005 ...

Page 38: ...0 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006681 C CER CH...

Page 39: ...N A 4 C120 2203 006681 C CER CHIP 100nF 80 20 25V Y5V 1005 1 S N A 4 C120 2203 006842 C CER CHIP 0 47nF 5 50V C0G 1005 1 S N A 4 C120 2203 006992 C CER CHIP 0 33nF 5 50V C0G 1005 1 S N A 4 C120 2203 006992 C CER CHIP 0 33nF 5 50V C0G 1005 1 S N A 4 C120 2203 006992 C CER CHIP 0 33nF 5 50V C0G 1005 1 S N A 4 C120 2203 006992 C CER CHIP 0 33nF 5 50V C0G 1005 1 S N A 4 C120 2203 006992 C CER CHIP 0 3...

Page 40: ...568 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 1 S N A 4 T0568 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 1 S N A 4 G101 3301 000316 CORE FERRITE BEAD 120ohm 2012 TP 1 S N A 4 G101 3301 000316 CORE FERRITE BEAD 120ohm 2012 TP 1 S N A 4 G101 3301 000316 CORE FERRITE BEAD 120ohm 2012 TP 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516...

Page 41: ...12 1000mA TP 520ohm 90 1 S N A 4 T0568 3301 001569 BEAD SMD 600ohm 2012 1000mA TP 520ohm 90 1 S N A 4 JA3001 3701 001367 CONNECTOR HDMI 19P 2R FEMALE SMD AU 1 S A 4 JA3002 3701 001367 CONNECTOR HDMI 19P 2R FEMALE SMD AU 1 S A 4 CN6001_ FFC 3708 001150 CONNECTOR FPC FFC PIC 30P 1mm SMD A SN Y 1 S A 4 T0077 BN41 00981A PCB MAIN Coral iDTV Reverse FR 4 4 1 6T 1 S N A 4 M0018 BN97 02084A ASSY MICOM T ...

Page 42: ...SSY P MATERIAL 32L450 W W 1 S N A 2 T0214 BN74 00008A TAPE OPP MASKING OPP 2 T0 05 W100 L800M 2 1 S N A 2 T0524 6902 000738 BAG PE HDPE HDPE NITRON DOUBLE T0 015 1 S N A 0 1 M0019 BN92 03280B ASSY LABEL LE32A456C1DXXC N50A 1 S N A 0 1 M0045 BN92 03322B ASSY ACCESSORY LE32A456C1DXXC 1 S N A 2 M0045 BN96 07319A ASSY ACCESSORY MANUAL LE26A456C1DXXC 1 S A 3 T0210 AA68 03242K MANUAL FLYER 01 SAFETY GUI...

Page 43: ...tandards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts including metal cabin...

Page 44: ...ground lead last 1 3 Electrostatically Sensitive Devices ESD Precautions Some semiconductor solid state devices can be easily damaged by static electricity Such components are commonly called Electrostatically Sensitive Devices ESD Examples of typical ESD are integrated circuits and some field effect transistors The following techniques will reduce the incidence of component damage caused by stati...

Page 45: ...om being exposed to moisture Otherwise it may cause a fire or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock Keep the antenna far away from any high voltage cables and install it firmly Con...

Page 46: ...1 4 1 Precautions Memo ...

Page 47: ...H V Separate TTL P or N Maximum Pixel Clock rate 80MHz Active Display Horizontal Vertical 575 77 H x 323 712 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption 120 W 1W stand by Dimensions 26 37 x 8 50 x 19 7 inches 669 7 x 216 x 500 4 mm with stand 26 37 x 2 96 x 17 74 inches 669 7 x 75 1 x 450 7mm without stand Set W x D x H Weight Set 21 38lbs 9 7Kg TV System Tuning Frequenc...

Page 48: ...ync Signal H V Separate TTL P or N Maximum Pixel Clock rate 80MHz Active Display Horizontal Vertical 27 47 x 15 44 inches 697 68 H x 392 26 V mm AC power voltage Frequency AC 110V 240V 50 60 Hz Power Consumption 180 W 1W stand by Dimensions 31 48 x 9 92 x 22 7 inches 799 6 x 252 x 576 6mm with stand 31 48 x 3 11 x 20 67 inches 799 6 x 79 x 525 2 mm without stand Set W x D x H Weight Set 28 87 lbs ...

Page 49: ...0MHz Active Display Horizontal Vertical 32 27 x 18 14 inches 819 6 H x 460 8 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption 190 W 1W stand by Dimensions 36 08 x 11 81 x 25 91 inches 916 4 x 300 x 658 1mm 36 08 x 3 22 x 23 66 inches 916 4 x 81 7 x 601 0 mm Set W x D x H Weight Set 40 33 lbs 18 3Kg TV System Tuning Frequency Synthesize Refer to detailed Frequency Table System...

Page 50: ...Clock rate 307MHz Active Display Horizontal Vertical 34 85 x 19 60 885 2 H x 497 7 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption 200 W 1W stand by Dimensions 38 97 x 11 81 x 27 33 inches 989 8 x 300 x 694 3 mm _with stand 38 97 x 3 22 x 25 22 inches 989 8 X 81 7 X 640 7 mm _without stand Set W x D x H Weight Set 45 41lbs 20 6Kg TV System Tuning Frequency Synthesize Refer t...

Page 51: ...7 585 25 UHF T 277 25 SUPER T 276 00 T 277 25 34 34 593 591 25 UHF U 283 25 SUPER U 282 00 U 283 25 35 35 599 597 25 UHF V 289 25 SUPER V 288 00 V 289 25 36 36 605 603 25 UHF W 295 25 SUPER W 294 00 W 295 25 37 37 611 609 25 UHF AA 301 25 HYPER AA 300 00 AA 301 25 38 38 617 615 25 UHF BB 307 25 HYPER BB 306 00 BB 307 25 39 39 623 621 25 UHF CC 313 25 HYPER CC 312 00 CC 313 25 40 40 629 627 25 UHF ...

Page 52: ...9 25 91 91 91 625 25 ULTRA 91 624 00 91 625 25 92 92 92 631 25 ULTRA 92 630 00 92 631 25 93 93 93 637 25 ULTRA 93 636 00 93 637 25 94 94 94 643 25 ULTRA 94 642 00 94 643 25 95 95 A 5 91 25 FM A 5 90 00 A 5 91 25 96 96 A 4 97 25 FM A 4 96 00 A 4 97 25 97 97 A 3 103 25 FM A 3 102 00 A 3 103 25 98 98 A 2 109 25 MID A 2 108 00 A 2 109 25 99 99 A 1 115 25 MID A 1 114 00 A 1 115 25 100 100 100 649 25 UL...

Page 53: ... 38 97 x 11 81 x 27 33 inches_with stand 38 97 x 3 22 x 25 22 inches_without stand 26 29 29 x 9 13 x 19 94 inches_with stand 29 29 x 3 18 x 17 61 inches_without stand 32 34 42 x 11 47 x 22 72 inches_with stand 34 42 x 3 18 x 20 90 inches_without stand 37 39 90 x 11 81 x 25 65 inches_with stand 39 90 x 3 65 x 23 71 inches_without stand 40 42 66 x 11 81 x 27 16 inches_with stand 42 66 x 3 73 x 25 13...

Page 54: ...Electronics Service center Power Cord 3903 000145 Cover Bottom 26 32 BN63 04269B 37 40 BN63 04243B Owner s Instructions BN68 01424A Cleaning Cloth BN63 01798A Warranty Card Registration Card Safety Guide Manual Not available in all locations Stand Screw x 4 6002 001294 Stand 26 BN90 01511A 32 BN90 01580A 37 BN90 01575A 40 BN90 01572A ...

Page 55: ...7 1 7 Schematic Diagram 7 Schematic Diagram 7 1 Block Diagram ...

Page 56: ...7 2 7 Schematic Diagram 7 3 Schematic Diagrams for iDTV 7 3 1 MAIN POWER BLOCK ...

Page 57: ...7 3 7 Schematic Diagram 7 3 2 SOUND 7 3 3 HDMI ...

Page 58: ...7 4 7 Schematic Diagram 7 3 4 JACK INPUT TUNER 7 3 5 JACK_IN OUT 2 ...

Page 59: ...7 5 7 Schematic Diagram 7 3 6 SCALER 7 3 7 DDR SERVICE ...

Page 60: ...7 6 7 Schematic Diagram 7 3 8 FBE LVDS 7 3 9 EMMA ...

Page 61: ...7 7 7 Schematic Diagram 7 3 10 PCMCIA ...

Page 62: ...7 8 7 Schematic Diagram 7 3 11 DTV AUDIO ...

Page 63: ...7 9 7 Schematic Diagram 7 4 Schematic Diagrams for Ready 7 4 1 MAIN POWER BLOCK ...

Page 64: ...7 10 7 Schematic Diagram 7 4 2 SOUND 7 4 3 HDMI ...

Page 65: ...7 11 7 Schematic Diagram 7 4 4 JACK INPUT TUNER 7 4 5 JACK_IN OUT 2 ...

Page 66: ...7 12 7 Schematic Diagram 7 4 6 SCALER 7 4 7 DDR SERVICE ...

Page 67: ...7 13 7 Schematic Diagram 7 4 8 FBE LVDS ...

Page 68: ...7 14 7 Schematic Diagram Memo ...

Page 69: ...e various cable connections first Check to see if there is a burnt or damaged cable Check to see if there is a disconnected or loose cable connection Check to see if the cables are connected according to the connection diagram Check the power input to the Main Board 1 2 ...

Page 70: ...llowing Check the internal cable connection status inside the unit Check the fuses of each part Check the output voltage of SMPS Replace the Main Board Diagnostics Caution Make sure to disconnect the power before working on the SMPS IP Does proper DC A3 3V appear at C1040 Check a IC1011 Change a main PCB ass y No Yes Does proper DC 5V 3 3V 1 2V appear at C1015 C1039 C1063 No Yes LAMP off power ind...

Page 71: ...able Change a PC cable No Does the digital data appear at the output of LVDS RA5012 13 Power Indicator is off Lamp on no video No Check a PC source and check the connection of DSUB cable Check a IC5001 Change a main PCB ass y Yes Does the signal appear at BD3014 3015 3016 R G B Please Call to Samsung Co LTD No Check a LVDS cable Replace a lcd panel Yes Yes Input a analog PC signal and connected ca...

Page 72: ...4 4 4 Troubleshooting WAVEFORMS 1 R G B Output Signal ...

Page 73: ...ted Diagnostics No Does the digital data appear at R5055 65 Power Indicator is off Lamp on no video No Check the connection of HDMI cable Check a IC3001 Change a main PCB ass y Check a IC5001 Change a main PCB ass y No Does the digital data appear at the No output of LVDS RA5012 14 No Please Contact Tech support Check the LVDS cable Replace the LCD panel Yes Yes Input a HDMI cable Yes Yes 2 3 1 Ca...

Page 74: ...4 6 4 Troubleshooting WAVEFORMS 2 Digital Output Data 3 Signal of HDMI Data ...

Page 75: ...he Panel is disconnected Diagnostics No Check a B voltage 3 of Tuner 5V change a main PCB ass y No No Power Indicator is off Lamp on no picure Yes Change a main PCB ass y Does the signal appear at L3001 Does the signal appear at R3169 of IC2601 No Please Call to Samsung Co LTD Check the LVDS cable Replace the LCD panel Yes Connect the RF cable and check RF signal Yes 1 2 Caution Make sure to disco...

Page 76: ...4 8 4 Troubleshooting WAVEFORMS 3 CVBS Output Signal 4 Tuner_CVBS Output Signal ...

Page 77: ... the LVDS cable connecting the Main Board and the Panel is disconnected Diagnostics No Check a connection harness No Power Indicator is off Lamp on no picure Does the Y C signal appear at R3299 R3219 No Please Call to Samsung Co LTD Check a LVDS cable Replacea lcd panel Yes Connect the s video cable Operating a video player 1 Yes Caution Make sure to disconnect the power before working on the SMPS...

Page 78: ...4 10 4 Troubleshooting WAVEFORMS 2 Digital Output Data 5 Analog Signal Y C ...

Page 79: ...ected Diagnostics No Check sound cables of each source and a connection harness No Picture is display no sound Check IC2002 Change a main PCB ass y No Does the signal appear at C2058 65 Does the signal appear at 3 13 of IC2002 Change a main PCB ass y No Does the signal appear at BD2006 9 Replace the speaker ass y Yes Connect a sound cable control a volume Yes 1 Yes 3 Yes 2 Caution Make sure to dis...

Page 80: ...4 12 4 Troubleshooting WAVEFORMS 6 The Signal are Inputed to IC2002 7 The Signal are Inputed to IC2001 ...

Page 81: ...s essential Avoid overload Excessive signal from a sweep generator might overload the front end of the TV When inserting signal markers do not allow the marker generator to distort test result Connect the TV only to an AC power source with voltage and frequency as specified on the backcover nameplate Do not attempt to connect or disconnect any wire while the TV is turned on Make sure that the powe...

Page 82: ... PICTURE ON FACTORY The buttons are active in the service mode 1 Remote Control Key Power Arrow Up Arrow Down Arrow Left Arrow Right Menu Enter Number Key 0 9 2 Function Control Key Power CH CH VOL VOL Menu TV VIDEO Enter 4 3 2 Panel Check You have to check Panel Maker Because of different adjustments as follows First of all Check the label rating 1 Label Rating File LCD PANEL MARK A ACER AUO S SE...

Page 83: ...ope E Europe Russia Greek Turkey Arab Farsi ArabHbrw Carrier Mute On Off High Devi On Off Volume Curve EU EA HotPlug On Off HotPlugCtrl On Off HotPlugDelay 0 63 Auto Power On Off LNA Menu On Off Hotel Option On Off D Gamma On Off PC Ident On Off Language English Germany French Italia Spain Netherland Portuguese Greek Czech Serbian Croatian Romanian Hungarian Polish Russian Bulgarian Turkish Swedis...

Page 84: ...T PNRPEUS xxxx Sub Micom Ver Month Day Year Hour Min Sec 4 Advanced Menu I MST68981 1 ADC Calibration ADC Calibration AV CVBS Y Offs 137 CVBS Y Gain 159 Ana Y G Offs 128 Ana U B Offs 128 Ana V R Offs 128 Ana Y G Gain 128 Ana U B Gain 128 Ana V R Gain 128 RGB R Offs 61 RGB G Offs 61 RGB B Offs 61 RGB R Gain 112 RGB G Gain 112 RGB B Gain 112 ...

Page 85: ...Low 17 High 234 Delta 3 PC ADC Target Low 1 High 254 Delta 3 ALL RGB Target Low 2 High 235 Delta 1 3 IPC MJC 4 Picture Enhance Sharpness H1 Gain 32 H2 Gain 20 H3 Gain 12 H4 Gain 12 V1 Gain 18 V2 Gain 16 D1 Gain 10 D2 Gain 10 Over Shoot2 96 Over Shoot3 32 Under Shoot2 96 Under Shoot3 32 Sub Color 64 ...

Page 86: ... 0 B Slope Gain 80 B Tilt Min 20 B Tilt Max 120 Lfunc Basis 60 Hfunc Basis 70 Mean Offset1 30 Mean Offset2 235 Mean Slope 112 ACR Offset 10 ACR Th1 10 ACR Th2 110 Skin Enable 1 Skin Uv 128 Mskin Uv 128 Sub Color 128 Msub Color 128 2 FRCS 3 FRCM 4 LD 5 PDP LOGIC ...

Page 87: ...y Time 8 Ch1BW 2 Ch2BW 1 Num of Check 1 Num of Double Check 5 Mono Weight 1 Stereo Weight 1 Dual Weight 1 BG M2S Threshold 144 DK M2S Threshold 80 BG S2M Threshold 176 DK S2M Threshold 0 FINE Vol 20 Detection Threshold Ext Volume Scale 0 Ext Prescale Speaker 0 R2E Scart2 Offset 2 NTP3000 NTP Master Volume 30 NTP PWM Modulation 254 NTP DRC Thresh 6 NTP Speaker EQ On ...

Page 88: ...Adjust Video Mute time 8 Dynamic Dimming Off Dynamic CE On LNA Plus Megazine LNA Off DTV WatchDog On Main WatchDog Off UART Select Off Debug Mode Normal BackEndMute Off Tuner Select ALPS_Slim Tuner TOP Semco 10 Tuner TOP Alps 13 PixelShift Test Off FBE Select FBE3 Hp Detexct High D WatchDog Count 0 Visual Test Off VI Bus Stop VII Defect Log 1 LogList1 2 LogList2 3 LogList3 ...

Page 89: ...Source HDMI 2 Setting Mode 1280 720 60Hz 3 Pattern Pattern 24 Chess Pattern Chess Pattern 4 Use Equipment CA210 Master MSPG925 Generator Use other equipment only after comparing the result with that of the Master equipment Input mode Calibration Pattern CVBS IN Model_ 2 Perform in PAL B W Pattern 24 Lattice Component IN Model_ 6 Perform in 720p B W Pattern 24 Lattice PC Analog IN Model_ 21 Perform...

Page 90: ...ete it returns to the high level menu 8 You can see the change of the Comp Calibration status from Failure to Success Method of Color Calibration PC 1 Apply the VESA XGA Lattice N0 21 pattern signal to the PC IN port 2 Press the Source key to switch to PC mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the PC Calibration menu 6 In PC Calibration Off status press the key to perform...

Page 91: ...aries with Panel s size and Specification 1 2 3 Equipment CS 210 Pattern MIK K 7256 92 Flat W B Pattern as standard Use other equipment only after comparing the result with that of the Master equipment Set Aging time 60min Calibration and Manual setting for WB adjustment HDMI Time 6 720P Pattern 24 Chessboard Calibration Manual adjustment 92 pattern 720p COMP Time 6 720P Pattern 24 Chessboard Cali...

Page 92: ...L 272 287 12 1cd m2 3 5 Ft Sub_BR 128 11 000 10 HDMI 720P H L 272 287 Sub_CT 145 11 000 10 L L 272 287 12 0cd m2 3 5 Ft Sub_BR 128 11 000 10 Adjustment Specification White Balance High light 3 Low light 5 Luminance High light 0 1Ft L Low light 0 1Ft L 4 6 HOW TO UPGRADE 4 6 1 ATV S W Order Description ETC 1 Open the Flash Downloader 2 Connect DDC Manager to the TV Set with D SUB Cable ...

Page 93: ...4 25 4 Troubleshooting Order Description ETC 3 Open the Flash Downloader 4 Click Connect Before clicking the icon TV shoud be turned on 5 Click Program ...

Page 94: ...n 2 Open the Samsung Set top Box upgrade Wizard 3 1 Choose the DTV S W by clicking Browse 2 After choosing the S W click the Next icon 4 1 Choose the DTV S W by clicking Browse 2 After choosing the S W click the Next icon It doesn t matter soft or hard power off and on 5 After scaning COM port Model and Version click Next ...

Page 95: ...tory Mode Power OFF INFO MENU MUTE Power ON Factory Data Option Table Service WB Adjust Information Advanced Menu If you want to enter here press 0000 How to Initialize Click 1 Option Table Service Factory Reset in Factory Menu You can make every setting in Factory Initial Status 1 2 3 4 ...

Page 96: ...4 28 4 Troubleshooting Memo ...

Page 97: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram CN6003_LCD CN3002 Function IR SPEAKER MAIN SMPS T CON INVERTER CN1001 CN2101 CN6001_FFC CNM802 CNM803 CN1 CN801S GT801 INLET SOCKET CNM801 ...

Page 98: ... B5V 14 GND 14 GND 14 GND 15 B5V 15 DDC_SCL 15 DDC_SCL 15 DDC_SCL 16 B5V 16 DDC_SDA 16 DDC_SDA 16 DDC_SDA 17 GND 17 GND 17 GND 17 GND 18 GND 18 IDENT 18 IDENT 18 5V 19 GND 19 GND 19 GND 19 IDENT 20 B13V 20 GND 20 GND 21 B13V 21 GND 21 GND 22 B13V 23 NC 24 NC 1 IR 1 GND 1 GND 1 GND 1 GND 2 GND 2 SL_IN 2 SVC_RX 2 SR_IN 2 SR_IN 3 A5V 3 SR_IN 3 SVC_TX 3 SL_IN 3 SL_IN 4 LET_STB 4 SR_IN 4 SDA_TX 4 GND 4...

Page 99: ...2 PANEL_VCC 2 FBE_ODD_TX0 2 ANA_DIMMING_OUT 3 PANEL_VCC 3 FBE_ODD_TX1 3 PWM_DIMMING_OUT 4 PANEL_VCC 4 FBE_ODD_TX1 4 GND 5 PANEL_VCC 5 FBE_ODD_TX2 5 SENSE POWER 6 GND 6 FBE_ODD_TX2 7 GND 7 FBE_ODD_TXCLK 8 GND 8 FBE_ODD_TXCLK 9 NC 9 FBE_ODD_TX3 1 ANA_DIMMING_OUT 10 OPTION 10 FBE_ODD_TX3 2 PWM_DIMMING_OUT 11 GND 11 FBE_ODD_TX4 3 B9V 12 GND 12 FBE_ODD_TX4 4 FFL_H 13 FBE_ODD_TX3 13 FBE_ODD_TX5 5 B5V 14...

Page 100: ...6 4 6 Wiring Diagram 6 2 Wiring Picture 6 2 1 LE26 32 37A457C D 6 2 2 LE40A457C D ...

Page 101: ...6 5 6 Wiring Diagram 6 2 3 LE26 32 37A451C 6 2 4 LE40A451C ...

Page 102: ...and Speaker defective symptom No sound but normal picture CN3002 Function IR Connection Main Board and Function IR Assy defective symptom Control panel remocon doesn t work CN6001_FFC T CON The LVDS signal transferred from Main Board to Panel defective symptom No picture but panel on CNM803 CN1 Supply power and signal from SMPS to Inverter defective symptom No picture but normal sound CN801S GT801...

Page 103: ...00mm Photo Code BN39 00789A 5PIN 250mm BN39 00830C 7P 400mm BN39 00849G 14P 250MM Photo Code BN39 00802A 24P 100mm BN39 00802F 24P 200mm BN39 00802G 24P 250mm Photo Code BN96 07158D 30P 196mm BN96 07158A 30P 225mm BN96 07158C 30P 331mm Photo Code BN96 07158B 30P 475mm BN96 07158N 30P 240mm Photo ...

Page 104: ...6 8 6 Wiring Diagram Memo ...

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