Table Of Contents; Section Title - Sony KDL-52XBR2 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 Cover Assembly Removal ............................... 12
1-2. Base Stand Assembly Removal ............................... 13
1-3. Speaker Removal .................................................... 13
1-4. H1 Board Removal .................................................. 14
1-5. H5 Board Removal .................................................. 14
1-6 G2 Board Removal .................................................. 15
1-7. D4 Board and D5 Board Removal ........................... 15
1-8. AU Board Removal .................................................. 16
1-9. H3 Board and H4 Board Removal ........................... 16
1-10. BE2 Board, QM Board, and QT Board Removal ..... 17
1-11. Chassis Bracket Assembly Removal ....................... 18
1-12. LCD Panel Removal ................................................ 19
Wire Dressing Diagrams ............................................................ 20
Overall Assembly ................................................................. 20
AC Inlet ................................................................................ 21
AU Board .............................................................................. 21
BE2 Board ............................................................................ 22
D4 Board .............................................................................. 22
D5 Board .............................................................................. 23
LVDS Connector .................................................................. 23
G2 Board and H1 Board ....................................................... 24
H5 Board and QT Board ...................................................... 25
SECTION 2: SERVICE ADJUSTMENTS ............................................. 26
2-1. Remote Adjustment Buttons and Indicators ......................... 26
2-2. Accessing Service Adjustments ........................................... 26
Service Menus ..................................................................... 28
2-3. White Balance Adjustment ................................................... 29
2-3-1. User Menu Adjustments ........................................... 29
2-3-2. Service Menu Adjustments ...................................... 30
SECTION 3: DIAGRAMS ..................................................................... 31
3-1. Circuit Boards Location ........................................................ 31
3-2. Printed Wiring Boards and
Schematic Diagrams Information ......................................... 31
3-3. Block Diagram ...................................................................... 33
Connectors Diagram ............................................................ 34
KDL-52XBR2/52XBR3

TABLE OF CONTENTS

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SECTION TITLE

3-4. Schematics and Supporting Information .............................. 35
3-5. Semiconductors ................................................................... 86
SECTION 4: EXPLODED VIEWS ........................................................ 87
4-1. Rear Cover Assembly and Stand Assembly ........................ 87
4-2. H Boards ............................................................................. 88
4-3. Chassis ................................................................................ 89
4-4 Connectors ........................................................................... 90
4-5. Speakers .............................................................................. 91
4-6. LCD Panel ............................................................................ 92
SECTION 5: ELECTRICAL PARTS LIST ............................................ 93
APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1
AU Board Schematic Diagram (1 of 7) ................................. 35
AU Board Schematic Diagram (2 of 7) ................................. 36
AU Board Schematic Diagram (3 of 7) ................................. 37
AU Board Schematic Diagram (4 of 7) ................................. 38
AU Board Schematic Diagram (5 of 7) ................................. 39
AU Board Schematic Diagram (6 of 7) ................................. 40
AU Board Schematic Diagram (7 of 7) ................................. 41
BE2 Board Schematic Diagram (1 of 13) ............................. 44
BE2 Board Schematic Diagram (2 of 13) ............................. 45
BE2 Board Schematic Diagram (3 of 13) ............................. 46
BE2 Board Schematic Diagram (4 of 13) ............................. 47
BE2 Board Schematic Diagram (5 of 13) ............................. 48
BE2 Board Schematic Diagram (6 of 13) ............................. 49
BE2 Board Schematic Diagram (7 of 13) ............................. 50
BE2 Board Schematic Diagram (8 of 13) ............................. 51
BE2 Board Schematic Diagram (9 of 13) ............................. 52
BE2 Board Schematic Diagram (10 of 13) ........................... 53
BE2 Board Schematic Diagram (11 of 13) ........................... 54
BE2 Board Schematic Diagram (12 of 13) ........................... 55
BE2 Board Schematic Diagram (13 of 13) ........................... 56
D4 Board Schematic Diagram .............................................. 59
D5 Board Schematic Diagram .............................................. 62
G2 Board Schematic Diagram ............................................. 65
H1 Board Schematic Diagram .............................................. 67
H3 Board Schematic Diagram .............................................. 69
H4 Board Schematic Diagram .............................................. 71
H5 Board Schematic Diagram (1 of 2) ................................. 73
H5 Board Schematic Diagram (2 0f 2) ................................. 74
QM Board Schematic Diagram (1 of 5) ................................ 77
QM Board Schematic Diagram (2 of 5) ................................ 78
QM Board Schematic Diagram (3 of 5) ................................ 79
QM Board Schematic Diagram (4 of 5) ................................ 80
QM Board Schematic Diagram (5 of 5) ................................ 81
QT Board Schematic Diagram ............................................. 83
KDL-52XBR2/52XBR3
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