KDL-32S5100, KDL-40S5100, KDL-46S5100 - Sony TV Service Manual (repair manual). Page 3

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KDL-32S5100/40S5100/46S5100
KDL-32S5100/40S5100/46S5100
TABLE OF CONTENTS
SECTION TITLE   
PAGE
SECTION TITLE   
PAGE
Specifications ................................................................................. 4
Warnings and Cautions - English ................................................... 6
Warnings and Cautions - French .................................................... 7
Safety-Related Component Warning .............................................. 8
Safety Check-Out ......................................................................... 10
Self-Diagnostic Function ................................................................11
SECTION 1:  DISASSEMBLY ............................................................... 13
1-1.  Rear Cover Removal ............................................................ 13
1-2.  Switch Unit Removal ............................................................ 13
1-3.  BM3 Board and Power Board Removal ............................... 14
1-4.  Table-Top Stand Assembly and Under Cover Removal ....... 15
1-5.  Structural Parts Removal ..................................................... 15
1-5-1.  KDL-32S5100 Only .................................................. 15
1-5-2.  KDL-40S5100 Only .................................................. 16
1-5-3.  KDL-46S5100 Only .................................................. 16
1-6.  Loudspeaker, Under Bar, IR/LED Removal .......................... 17
1-7.  LCD Panel Removal ............................................................. 18
1-7-1.  Cleaning the LCD Panel .......................................... 18
1-8.  Inverter Board Removal (KDL-32S5100 Only) ..................... 19
WIRE DRESSING ........................................................................ 20
KDL-32S5100 ONLY ............................................................ 20
KDL-40S5100 ONLY ............................................................ 30
KDL-46S5100 ONLY ............................................................ 39
SECTION 2:  SERVICE ADJUSTMENTS ............................................. 48
2-1.  Viewing Service Adjustment Data ........................................ 48
2-2.  Accessing Service Mode ...................................................... 48
2-2-1.  Entering the Serial Number  
after changing the Main Board ................................. 48
2-2-2.  Resetting to Factory Defaults .................................. 49
SECTION 3:  DIAGRAMS ..................................................................... 50
3-1.  Circuit Boards Location ........................................................ 50
3-2.  Printed Wiring Boards and 
 
Schematic Diagrams Information ......................................... 50
3-3.  Block Diagram ...................................................................... 52
3-4.  Schematics and Supporting Information .............................. 53
BM3 Board Schematic Diagram (1 of 9) .............................. 53
BM3 Board Schematic Diagram (2 of 9) .............................. 54
BM3 Board Schematic Diagram (3 of 9) .............................. 55
BM3 Board Schematic Diagram (4 of 9) .............................. 56
BM3 Board Schematic Diagram (5 of 9) .............................. 57
BM3 Board Schematic Diagram (6 of 9) .............................. 58
BM3 Board Schematic Diagram (7 of 9) .............................. 59
BM3 Board Schematic Diagram (8 of 9) .............................. 60
BM3 Board Schematic Diagram (9 of 9) .............................. 61
G2BE Board Schematic Diagram (KDL-32S5100 Only) ...... 63
HLR1 Board Schematic Diagram ......................................... 65
HSR Board Schematic Diagram ........................................... 67
IP1 Board Schematic Diagram (1 of 2)   
(KDL-40S5100 Only) ............................................... 69
IP1 Board Schematic Diagram (2 of 2)  
(KDL-40S5100 Only) ............................................... 70
IP2 Board Schematic Diagram (1 of 2) 
 (KDL-46S5100 Only) .............................................. 72
IP2 Board Schematic Diagram (2 of 2) 
 (KDL-46S5100 Only) .............................................. 73
3-5.  Semiconductors ................................................................... 76
SECTION 4:  EXPLODED VIEWS ........................................................ 77
4-1.  Rear Cover Assembly and Table-Top Stand Assembly  ....... 77
4-2.  Chassis ................................................................................ 78
4-3.  Connectors (KDL-32S5100 Only) ........................................ 79
4-4.  Connectors (KDL-40S5100/46S5100 Only) ......................... 80
4-5.  Bezel Assembly and LCD Panel .......................................... 81
4-6.  Screw Legend ...................................................................... 82
SECTION 5:  ELECTRICAL PARTS LIST ............................................ 83
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..........................A-1
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