Read Sony KDL-22BX327 / KDL-32BX327 / KDL-32BX328 / KDL-32BX427 / KDL-40BX427 (serv.man2) Service Manual online
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KDL-22BX327/32BX327/32BX328/32BX427/40BX427
KDL-22BX327/32BX327/32BX328/32BX427/40BX427
TABLE OF CONTENTS
SECTION TITLE
PAGE
Safety-Related Component Warning ............................................................................................................................................................................... 3
Safety Check-Out............................................................................................................................................................................................................... 5
SECTION 1: DIAGRAMS ................................................................................................................................................................................................... 6
1-1. Circuit Boards Location ...................................................................................................................................................................................... 6
1-2. Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 7
1-3. Block Diagram .................................................................................................................................................................................................... 9
1-4. Connector Diagrams ........................................................................................................................................................................................ 10
1-5. Schematics and Supporting Information .......................................................................................................................................................... 14
A Board Schematic Diagram (Page 1 of 18) .................................................................................................................................................... 14
A Board Schematic Diagram (Page 2 of 18) .................................................................................................................................................... 15
A Board Schematic Diagram (Page 3 of 18) .................................................................................................................................................... 16
A Board Schematic Diagram (Page 4 of 18) .................................................................................................................................................... 17
A Board Schematic Diagram (Page 5 of 18) .................................................................................................................................................... 18
A Board Schematic Diagram (Page 6 of 18) .................................................................................................................................................... 19
A Board Schematic Diagram (Page 7 of 18) .................................................................................................................................................... 20
A Board Schematic Diagram (Page 8 of 18) .................................................................................................................................................... 21
A Board Schematic Diagram (Page 9 of 18) .................................................................................................................................................... 22
A Board Schematic Diagram (Page 10 of 18) .................................................................................................................................................. 23
A Board Schematic Diagram (Page 11 of 18) .................................................................................................................................................. 24
A Board Schematic Diagram (Page 12 of 18) .................................................................................................................................................. 25
A Board Schematic Diagram (Page 13 of 18) .................................................................................................................................................. 26
A Board Schematic Diagram (Page 14 of 18) .................................................................................................................................................. 27
A Board Schematic Diagram (Page 15 of 18) .................................................................................................................................................. 28
A Board Schematic Diagram (Page16 of 18) ................................................................................................................................................... 29
A Board Schematic Diagram (Page 17 of 18) .................................................................................................................................................. 30
A Board Schematic Diagram (Page 18 of 18) .................................................................................................................................................. 31
GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 1 of 2) .............................................................................................................. 33
GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 2 of 2) .............................................................................................................. 34
G13 Board Schematic Diagram (KDL-32BX327/32BX328/32BX427 Only) ..................................................................................................... 36
G14 Board Schematic Diagram (KDL-40BX427 Only) ..................................................................................................................................... 38
H Board Schematic Diagram ............................................................................................................................................................................ 40
A Board Schematic Diagram (Page 2 of 18) .................................................................................................................................................... 15
A Board Schematic Diagram (Page 3 of 18) .................................................................................................................................................... 16
A Board Schematic Diagram (Page 4 of 18) .................................................................................................................................................... 17
A Board Schematic Diagram (Page 5 of 18) .................................................................................................................................................... 18
A Board Schematic Diagram (Page 6 of 18) .................................................................................................................................................... 19
A Board Schematic Diagram (Page 7 of 18) .................................................................................................................................................... 20
A Board Schematic Diagram (Page 8 of 18) .................................................................................................................................................... 21
A Board Schematic Diagram (Page 9 of 18) .................................................................................................................................................... 22
A Board Schematic Diagram (Page 10 of 18) .................................................................................................................................................. 23
A Board Schematic Diagram (Page 11 of 18) .................................................................................................................................................. 24
A Board Schematic Diagram (Page 12 of 18) .................................................................................................................................................. 25
A Board Schematic Diagram (Page 13 of 18) .................................................................................................................................................. 26
A Board Schematic Diagram (Page 14 of 18) .................................................................................................................................................. 27
A Board Schematic Diagram (Page 15 of 18) .................................................................................................................................................. 28
A Board Schematic Diagram (Page16 of 18) ................................................................................................................................................... 29
A Board Schematic Diagram (Page 17 of 18) .................................................................................................................................................. 30
A Board Schematic Diagram (Page 18 of 18) .................................................................................................................................................. 31
GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 1 of 2) .............................................................................................................. 33
GD8 Board Schematic Diagram (KDL-22BX327 Only) (Page 2 of 2) .............................................................................................................. 34
G13 Board Schematic Diagram (KDL-32BX327/32BX328/32BX427 Only) ..................................................................................................... 36
G14 Board Schematic Diagram (KDL-40BX427 Only) ..................................................................................................................................... 38
H Board Schematic Diagram ............................................................................................................................................................................ 40
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 42
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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