Read Sony KDL-40WL135 Service Manual online
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KDL-40WL135/46WL135
KDL-40WL135/46WL135
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. Arm and Stand Removal ...................................................... 12
1-3. Speaker, HW3 Board, D.C. Fan, and AC Inlet Removal ...... 13
1-4. HW1 Board Removal ........................................................... 13
1-5. HW2 Board Removal ........................................................... 14
1-6 AU Board and FB1 Board Removal ..................................... 14
1-7. TUU2 Board Removal .......................................................... 15
1-8. DF1, DF2, DF3, Board and GF1 Board Removal ................ 16
1-8-1. Replacing the Inverter Connector Assembly ........... 16
1-9. UB2 Board Removal ............................................................ 17
1-10. Stay (Bracket) Removal ....................................................... 17
1-11. LCD Panel Removal ............................................................. 18
1-12. (Balancer Boards) ETC-Inverter MT Board Removal ........... 18
SECTION 2: SERVICE ADJUSTMENTS ............................................. 19
2-1. Remote Adjustment Buttons and Indicators ......................... 19
2-2. Accessing Service Adjustments ........................................... 19
2-3. Updating Model Information after
Replacing the FB1 Board .................................................... 21
SECTION 3: DIAGRAMS ..................................................................... 22
3-1. Circuit Boards Location ........................................................ 22
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 22
3-3. Block Diagram
...................................................................... 24
3-3-1. Connector Diagram (KDL-40WL135 Only) .............. 25
3-3-2. Connector
3-3-2. Connector
Diagram
(KDL-46WL135
Only)
.............. 26
3-4. Schematics and Supporting Information .............................. 27
AU Board Schematic Diagram (1 of 6) ................................. 27
AU Board Schematic Diagram (2 of 6) ................................. 28
AU Board Schematic Diagram (3 of 6) ................................. 29
AU Board Schematic Diagram (4 of 6) ................................. 30
AU Board Schematic Diagram (5 of 6) ................................. 31
AU Board Schematic Diagram (6 of 6) ................................. 32
DF1 Board Schematic Diagram (KDL-40WL135 Only) ........ 34
DF2 Board Schematic Diagram (KDL-46WL135 Only) ........ 37
DF3 Board Schematic Diagram (KDL-46WL135 Only) ........ 40
FB1 Board Schematic Diagram (1 of 17) ............................. 43
FB1 Board Schematic Diagram (2 of 17) ............................. 44
FB1 Board Schematic Diagram (3 of 17) ............................. 45
FB1 Board Schematic Diagram (4 of 17) ............................. 46
FB1 Board Schematic Diagram (5 of 17) ............................. 47
FB1 Board Schematic Diagram (6 of 17) ............................. 48
FB1 Board Schematic Diagram (7 of 17) ............................. 49
FB1 Board Schematic Diagram (8 of 17) ............................. 50
FB1 Board Schematic Diagram (9 of 17) ............................. 51
FB1 Board Schematic Diagram (10 of 17) ........................... 52
FB1 Board Schematic Diagram (11 of 17) ........................... 53
FB1 Board Schematic Diagram (12 of 17) ........................... 54
FB1 Board Schematic Diagram (13 of 17) ........................... 55
FB1 Board Schematic Diagram (14 of 17) ........................... 56
FB1 Board Schematic Diagram (15 of 17) ........................... 57
FB1 Board Schematic Diagram (16 of 17) ........................... 58
FB1 Board Schematic Diagram (17 of 17) ........................... 59
GF1 Board Schematic Diagram ........................................... 61
HW1 Board Schematic Diagram .......................................... 64
HW2 Board Schematic Diagram (1 of 2) .............................. 66
HW2 Board Schematic Diagram (2 of 2) .............................. 67
HW3 Board Schematic Diagram .......................................... 70
TUU2 Board Schematic Diagram (1 of 2) ............................ 72
TUU2 Board Schematic Diagram (2 of 2) ............................ 73
AU Board Schematic Diagram (2 of 6) ................................. 28
AU Board Schematic Diagram (3 of 6) ................................. 29
AU Board Schematic Diagram (4 of 6) ................................. 30
AU Board Schematic Diagram (5 of 6) ................................. 31
AU Board Schematic Diagram (6 of 6) ................................. 32
DF1 Board Schematic Diagram (KDL-40WL135 Only) ........ 34
DF2 Board Schematic Diagram (KDL-46WL135 Only) ........ 37
DF3 Board Schematic Diagram (KDL-46WL135 Only) ........ 40
FB1 Board Schematic Diagram (1 of 17) ............................. 43
FB1 Board Schematic Diagram (2 of 17) ............................. 44
FB1 Board Schematic Diagram (3 of 17) ............................. 45
FB1 Board Schematic Diagram (4 of 17) ............................. 46
FB1 Board Schematic Diagram (5 of 17) ............................. 47
FB1 Board Schematic Diagram (6 of 17) ............................. 48
FB1 Board Schematic Diagram (7 of 17) ............................. 49
FB1 Board Schematic Diagram (8 of 17) ............................. 50
FB1 Board Schematic Diagram (9 of 17) ............................. 51
FB1 Board Schematic Diagram (10 of 17) ........................... 52
FB1 Board Schematic Diagram (11 of 17) ........................... 53
FB1 Board Schematic Diagram (12 of 17) ........................... 54
FB1 Board Schematic Diagram (13 of 17) ........................... 55
FB1 Board Schematic Diagram (14 of 17) ........................... 56
FB1 Board Schematic Diagram (15 of 17) ........................... 57
FB1 Board Schematic Diagram (16 of 17) ........................... 58
FB1 Board Schematic Diagram (17 of 17) ........................... 59
GF1 Board Schematic Diagram ........................................... 61
HW1 Board Schematic Diagram .......................................... 64
HW2 Board Schematic Diagram (1 of 2) .............................. 66
HW2 Board Schematic Diagram (2 of 2) .............................. 67
HW3 Board Schematic Diagram .......................................... 70
TUU2 Board Schematic Diagram (1 of 2) ............................ 72
TUU2 Board Schematic Diagram (2 of 2) ............................ 73
3-5. Semiconductors ................................................................... 76
SECTION 4: EXPLODED VIEWS ........................................................ 77
4-1. Rear Cover Assembly and Stand Assembly ........................ 77
4-2. Chassis ................................................................................ 78
4-3. Connectors
........................................................................... 79
4-4. Speakers .............................................................................. 80
4-5. Bezel Assembly and LCD Panel .......................................... 81
SECTION 5: ELECTRICAL PARTS LIST ............................................ 82
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
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