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KDL-26M4000/32M4000/37M4000/40M4000
KDL-26M4000/32M4000/37M4000/40M4000
TABLE OF CONTENTS
SECTION TITLE
PAGE
SECTION TITLE
PAGE
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. Block Switch Panel (H1 Board) Removal ............................. 12
1-3. Power Unit (G1D/G2D Board) Removal ............................... 13
1-4. Shield, Side Jack Bracket, BM Board or BM4 Board
and RF Bracket Removal ..................................................... 14
1-5. Table-Top Stand Removal .................................................... 15
1-6. Under Cover Removal .......................................................... 15
1-7. Structural Frame and Bracket Removal ............................... 16
1-8. LCD Panel Removal
............................................................. 17
1-8-1. Cleaning the LCD Panel ............................................ 17
1-9. Loudspeakers, LED Guide, HM4 Board Removal ................ 17
Wire Dressing ............................................................................... 18
KDL-26M4000 Only .............................................................. 18
KDL-32M4000 Only .............................................................. 27
KDL-37M4000 Only .............................................................. 36
KDL-40M4000 Only .............................................................. 46
SECTION 2: SERVICE ADJUSTMENTS ............................................. 55
2-1. Resetting the TV to the Factory Defaults ............................. 55
SECTION 3: DIAGRAMS ..................................................................... 56
3-1. Circuit Boards Location ........................................................ 56
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 56
3-3. Block Diagram
...................................................................... 58
3-4. Schematics and Supporting Information .............................. 59
BM Board Schematic Diagram (1 of 10) .............................. 59
BM Board Schematic Diagram (2 of 10) .............................. 60
BM Board Schematic Diagram (3 of 10) .............................. 61
BM Board Schematic Diagram (4 of 10) .............................. 62
BM Board Schematic Diagram (5 of 10) .............................. 63
BM Board Schematic Diagram (6 of 10) .............................. 64
BM Board Schematic Diagram (7 of 10) .............................. 65
BM Board Schematic Diagram (8 of 10) .............................. 66
BM Board Schematic Diagram (9 of 10) .............................. 67
BM Board Schematic Diagram (10 of 10) ............................ 68
BM4 Board Schematic Diagram (1 of 10) ............................ 70
BM4 Board Schematic Diagram (2 of 10) ............................ 71
BM4 Board Schematic Diagram (3 of 10) ............................ 72
BM4 Board Schematic Diagram (4 of 10) ............................ 73
BM4 Board Schematic Diagram (5 of 10) ............................ 74
BM4 Board Schematic Diagram (6 of 10) ............................ 75
BM4 Board Schematic Diagram (7 of 10) ............................ 76
BM4 Board Schematic Diagram (8 of 10) ............................ 77
BM4 Board Schematic Diagram (9 of 10) ............................ 78
BM4 Board Schematic Diagram (10 of 10) .......................... 79
G1D Board Schematic Diagram (KDL-26M4000 Only) ........ 82
G1D Board Schematic Diagram (KDL-32M4000 Only) ........ 85
G2D Board Schematic Diagram (1 of 2)
(KDL-37M4000 Only) ...................................................... 88
G2D Board Schematic Diagram (2 of 2)
(KDL-37M4000 Only) ...................................................... 89
HM4 Board Schematic Diagram ........................................... 92
IP5Z-40A Board Schematic Diagram (1 of 2 )
(KDL-40M4000 Only) ...................................................... 94
IP5Z-40A Board Schematic Diagram (2 of 2 )
(KDL-40M4000 Only) ...................................................... 95
3-5. Semiconductors ................................................................... 97
SECTION 4: EXPLODED VIEWS ........................................................ 98
4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 98
4-2. Chassis ................................................................................ 99
4-3. Connectors (KDL-26M4000/32M4000/37M4000 Only)
...... 100
4-4. Connectors (KDL-40M4000 Only)
...................................... 101
4-5. Bezel Assembly, LCD Panel and Speakers ....................... 102
4-6. BM Board/BM4 Board Replacement
(KDL-26M4000 Only) ........................................................ 103
4-7. BM Board/BM4 Board Replacement
(KDL-32M4000 Only) ........................................................ 104
4-8. BM Board/BM4 Board Replacement
(KDL-37M4000 Only) ........................................................ 105
4-9. BM Board/BM4 Board Replacement
(KDL-40M4000 Only) ........................................................ 106
SECTION 5: ELECTRICAL PARTS LIST .......................................... 107
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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