Table Of Contents; Section Title - Sony KDL-40SL140 Service Manual
Lcd digital color television with ma2f chassis
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Also See for KDL-40SL140:
- Operating instructions manual (48 pages) ,
- Training manual (40 pages) ,
- Specification sheet (2 pages)
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Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 6
Safety-Related Component Warning .............................................. 7
Safety Check-Out ........................................................................... 9
Self-Diagnostic Function ............................................................... 10
SECTION 1: DISASSEMBLY ............................................................... 12
1-1. Rear Cover Removal ............................................................ 12
1-2. Switch Unit Removal (Contains HM1 Board) ....................... 12
1-3. Side Jack Bracket and BM5 Board Removal ....................... 13
1-4. Power Unit (IP5Z Board) Removal ....................................... 13
(KDL-40SL140 Only) ............................................................ 14
(KDL-46SL140 Only) ............................................................ 15
1-8 Speakers, Light Guide and HM5 Board Removal ................ 16
1-9. LCD Panel Removal ............................................................. 17
1-9-1. Cleaning the LCD Panel ............................................ 17
1-10. Balancer (MT Inverter) Board Removal ............................... 18
WIRE DRESSING ........................................................................ 19
KDL-40SL140 Only .............................................................. 19
KDL-46SL140 Only .............................................................. 28
SECTION 2: SERVICE ADJUSTMENTS ............................................. 37
2-1. Resetting the TV to the Factory Defaults ............................. 37
KDL-40SL140/46SL140
TABLE OF CONTENTS
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SECTION TITLE
SECTION 3: DIAGRAMS ..................................................................... 38
3-1. Circuit Boards Location ........................................................ 38
3-3. Block Diagram ...................................................................... 40
3-4. Schematics and Supporting Information .............................. 41
3-5. Semiconductors ................................................................... 62
SECTION 4: EXPLODED VIEWS ........................................................ 63
4-2. Chassis ................................................................................ 64
4-3. Connectors ........................................................................... 65
4-4. Bezel Assembly, LCD Panel and Speakers ......................... 66
4-5. Screw Legend ...................................................................... 67
SECTION 5: ELECTRICAL PARTS LIST ............................................ 68
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
Schematic Diagrams Information ......................................... 38
BM5 Board Schematic Diagram (1 of 12) ............................ 41
BM5 Board Schematic Diagram (2 of 12) ............................ 42
BM5 Board Schematic Diagram (3 of 12) ............................ 43
BM5 Board Schematic Diagram (4 of 12) ............................ 44
BM5 Board Schematic Diagram (5 of 12) ............................ 45
BM5 Board Schematic Diagram (6 of 12) ............................ 46
BM5 Board Schematic Diagram (7 of 12) ............................ 47
BM5 Board Schematic Diagram (8 of 12) ............................ 48
BM5 Board Schematic Diagram (9 of 12) ............................ 49
BM5 Board Schematic Diagram (10 of 12) .......................... 50
BM5 Board Schematic Diagram (11 of 12) ........................... 51
BM5 Board Schematic Diagram (12 of 12) .......................... 52
HM5 Board Schematic Diagram ........................................... 54
(KDL-40SL140 Only) ....................................................... 56
(KDL-40SL140 Only) ....................................................... 57
(KDL-46SL140 Only) ....................................................... 58
(KDL-46SL140 Only) ....................................................... 59
KDL-40SL140/46SL140
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