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LCD-TV
Chassis : N68A
Model : LE32B55* LE32B57* LE40B62*
LE37B55* LE37B57* LE46B62*
LE40B55* LE40B57* LE52B62*
LE46B55* LE46B57* LE40B75*
LE32B65* LE32B67* LE46B75*
LE37B65* LE37B67* LE52B75*
LE40B65* LE40B67*
LE46B65* LE46B67*
LE55B65* LE55B67*




SERVICE Manual

TFT-LCD TV Contents


1. Precautions

2. Product specifications

3. Disassembly and Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram


LE32B55*/LE37B55*/LE40B55*/LE46B55*
/LE32B65*/LE37B65*/LE40B65*/LE46B65*
/LE55B65*/LE32B57*/LE37B57*/LE40B57*
/LE46B57*/LE32B67*/LE37B67*/LE40B67*
/LE46B67*/LE55B67*/LE40B62*/LE46B62*/
LE52B62*/ LE40B75*/LE46B75*/LE52B75*


Refer to the service manual in the GSPN (see the rear cover) for the more information.
Contents
1. Precautions .............................................................................................................. 1-1
1-1. Safety Precautions ......................................................................................................... 1-1
1-2. Servicing Precautions ..................................................................................................... 1-2
1-3. Electrostatically Sensitive Devices (ESD) Precautions .................................................. 1-2
1-4. Installation Precautions .................................................................................................. 1-3
2. Product specifications ............................................................................................ 2-1
2-1. Feature & Specifications ................................................................................................. 2-1
2-2. Movie Plus: MJC(Motion Judder Cancellation) ............................................................. 2-20
2-3. Specification Comparison to Old Models ...................................................................... 2-21
2-4. Accessories .................................................................................................................. 2-22
3. Disassembly and Reassembly ............................................................................... 3-1
3-1. Disassembly and Reassembly ....................................................................................... 3-1
4. Troubleshooting ...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Alignments and Adjustments ........................................................................................ 4-14
4-3. Factory Mode Adjustments ........................................................................................... 4-15
4-4. White Balance - Calibration .......................................................................................... 4-26
4-5. White Ratio (Balance) Adjustment ................................................................................ 4-28
4-6. Servicing Information .................................................................................................... 4-29
5. Exploded View & Part List ...................................................................................... 5-1
5-1. LE32B55* Exploded View ............................................................................................... 5-1
5-2. LE37B55* Exploded View ............................................................................................... 5-3
5-3. LE40B55* Exploded View ............................................................................................... 5-5
5-4. LE46B55* Exploded View ............................................................................................... 5-7
5-5. LE32B65* Exploded View ............................................................................................... 5-9
5-6. LE37B65* Exploded View ............................................................................................. 5-11
5-7. LE40B65* Exploded View ............................................................................................. 5-13
5-8. LE46B65* Exploded View ............................................................................................. 5-15
5-9. LE55B65* Exploded View ............................................................................................. 5-17
5-10. LE40B75* Exploded View ........................................................................................... 5-19
5-11. LE46B75* Exploded View ........................................................................................... 5-21
5-12. LE52B75* Exploded View ........................................................................................... 5-23
5-13. LE40B62* Exploded View ........................................................................................... 5-25
5-14. LE46B62* Exploded View ........................................................................................... 5-27
5-15. LE52B62* Exploded View ........................................................................................... 5-29
5-16. LE32B55* Parts List ................................................................................................... 5-31
5-17. LE37B55* Parts List ................................................................................................... 5-62
5-18. LE40B55* Parts List ................................................................................................... 5-93
5-19. LE46B55* Parts List ................................................................................................. 5-124
5-20. LE32B65* Parts List ................................................................................................. 5-155
5-21. LE37B65* Parts List ................................................................................................. 5-188
5-22. LE40B65* Parts List ................................................................................................. 5-221
5-23. LE46B65* Parts List ................................................................................................. 5-254
5-24. LE55B65* Parts List ................................................................................................. 5-287
5-25. LE40B75* Parts List ................................................................................................. 5-320
5-26. LE46B75* Parts List ................................................................................................. 5-352
5-27. LE52B75* Parts List ................................................................................................. 5-384
5-28. LE40B62* Parts List ................................................................................................. 5-416
5-29. LE46B62* Parts List ................................................................................................. 5-448
5-30. LE52B62* Parts List ................................................................................................. 5-479
6. Wiring Diagram ........................................................................................................ 6-1
6-1. Wiring Diagram ............................................................................................................... 6-1
6-2. Wiring Picture ................................................................................................................. 6-3
6-3. Connector Functions ...................................................................................................... 6-3
6-4. Cables ............................................................................................................................ 6-4
GSPN (Global Service Partner Network)
Area Web Site
North America http://service.samsungportal.com
Latin America http://latin.samsungportal.com
CIS http://cis.samsungportal.com
Europe http://europe.samsungportal.com
China http://china.samsungportal.com
Asia http://asia.samsungportal.com
Mideast & Africa http://mea.samsungportal.com