Table Of Contents; Section Title - Sony KDL-40XBR2 Service Manual

SECTION TITLE
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 Cabinet Removal ............................................ 12
1-2. Stand Assembly Removal ........................................ 13
1-3. Speaker Removal .................................................... 14
1-4. H1 Board Removal .................................................. 14
1-5. H5 Board Removal .................................................. 15
1-6 G1 Board Removal .................................................. 16
1-7. D1 Board and D2 Board/D3 Board Removal ........... 17
1-8. AU Board Removal .................................................. 18
1-9. BE board, QM Board and HDMI Removal ............... 19
1-10. QT Board Removal .................................................. 20
1-11. H3 Board and H4 Board Removal ........................... 21
1-12. Chassis Bracket Assembly Removal ....................... 22
1-13. LCD Panel Removal ................................................ 23
Wire Dressing Diagrams ............................................................ 24
Overall Assembly (KDL-40XBR2 Only) ........................................ 24
D1 Board .............................................................................. 25
D1 Board and Au Board ....................................................... 26
D1 Board and BE2 Board ..................................................... 27
G1 Board .............................................................................. 28
H1 Board .............................................................................. 29
H4 Board .............................................................................. 30
H5 Board .............................................................................. 31
H5 Board (Continued) .......................................................... 32
Overall Assembly (KDL-46XBR2 Only) ........................................ 33
AC Inlet ................................................................................ 34
AU Board .............................................................................. 35
BE2 Board ............................................................................ 36
D2 Board .............................................................................. 37
D2 Board and G1 Board ....................................................... 38
D3 Board .............................................................................. 39
G1 Board and Au Board ....................................................... 40
H1 Board .............................................................................. 41
H4 Board .............................................................................. 42
H5 Board .............................................................................. 43
Under Heat Sink ................................................................... 44
SECTION 2: SERVICE ADJUSTMENTS ............................................. 45
2-1. Remote Adjustment Buttons and Indicators ......................... 45
2-2. Accessing Service Adjustments ........................................... 45
Service Menus ..................................................................... 47
2-3. White Balance Adjustment ................................................... 48
2-3-1. User Menu Adjustments ........................................... 48
2-3-2. Service Menu Adjustments ...................................... 49
KDL-40XBR2/46XBR2

TABLE OF CONTENTS

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SECTION TITLE

SECTION 3: DIAGRAMS ..................................................................... 50
3-1. Circuit Boards Location ........................................................ 50
3-2. Printed Wiring Boards and
3-4. Block Diagram ...................................................................... 52
3-4. Schematics and Supporting Information .............................. 53
3-5. Semiconductors ................................................................. 105
SECTION 4: EXPLODED VIEWS ...................................................... 106
4-1. Rear Cabinet and Stand Assembly ................................... 106
4-2. Arm Assemblies and H Boards ......................................... 107
4-3. Chassis ............................................................................. 108
4-4. Chassis Bracket and Speakers .......................................... 109
4-5. LCD Panel ...........................................................................110
SECTION 5: ELECTRICAL PARTS LIST ...........................................111
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
Schematic Diagrams Information ......................................... 50
AU Board Schematic Diagram (1 of 7) ................................. 53
AU Board Schematic Diagram (2 of 7) ................................. 54
AU Board Schematic Diagram (3 of 7) ................................. 55
AU Board Schematic Diagram (4 of 7) ................................. 56
AU Board Schematic Diagram (5 of 7) ................................. 57
AU Board Schematic Diagram (6 of 7) ................................. 58
AU Board Schematic Diagram (7 of 7) ................................. 59
BE2 Board Schematic Diagram (1 of 13) ............................. 62
BE2 Board Schematic Diagram (2 of 13) ............................. 63
BE2 Board Schematic Diagram (3 of 13) ............................. 64
BE2 Board Schematic Diagram (4 of 13) ............................. 65
BE2 Board Schematic Diagram (5 of 13) ............................. 66
BE2 Board Schematic Diagram (6 of 13) ............................. 67
BE2 Board Schematic Diagram (7 of 13) ............................. 68
BE2 Board Schematic Diagram (8 of 13) ............................. 69
BE2 Board Schematic Diagram (9 of 13) ............................. 70
BE2 Board Schematic Diagram (10 of 13) ........................... 71
BE2 Board Schematic Diagram (11 of 13) ........................... 72
BE2 Board Schematic Diagram (12 of 13) ........................... 73
BE2 Board Schematic Diagram (13 of 13) ........................... 74
D1 Board Schematic Diagram (KDL-40XBR2 Only) ............ 77
D2 Board Schematic Diagram (KDL-46XBR2 Only) ............ 79
D3 Board Schematic Diagram (KDL-46XBR2 Only) ............ 81
G1 Board Schematic Diagram ............................................. 83
H1 Board Schematic Diagram .............................................. 86
H3 Board Schematic Diagram .............................................. 88
H4 Board Schematic Diagram .............................................. 90
H5 Board Schematic Diagram (1 of 2) ................................. 92
H5 Board Schematic Diagram (2 0f 2) ................................. 93
QM Board Schematic Diagram (1 of 5) ................................ 96
QM Board Schematic Diagram (2 of 5) ................................ 97
QM Board Schematic Diagram (3 of 5) ................................ 98
QM Board Schematic Diagram (4 of 5) ................................ 99
QM Board Schematic Diagram (5 of 5) .............................. 100
QT Board Schematic Diagram ........................................... 102
KDL-40XBR2/46XBR2
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