KDL-32EX421, KDL-32EX520, KDL-32EX521, KDL-32EX523, KDL-40EX520, KDL-40EX521, KDL-40EX523, KDL-46EX520, KDL-46EX521, KDL-46EX523 (serv.man2) - Sony TV Service Manual (repair manual). Page 2

Read Sony KDL-32EX421 / KDL-32EX520 / KDL-32EX521 / KDL-32EX523 / KDL-40EX520 / KDL-40EX521 / KDL-40EX523 / KDL-46EX520 / KDL-46EX521 / KDL-46EX523 (serv.man2) Service Manual online

2
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523
KDL-32EX421/32EX423/32EX520/32EX521/32EX523/40EX520/40EX521/40EX523/46EX520/46EX521/46EX523
TABLE OF CONTENTS
SECTION TITLE   
PAGE
Warnings and Cautions .................................................................................................................................................................................................... 3
Safety-Related Warning .................................................................................................................................................................................................... 4
Safety Check-Out............................................................................................................................................................................................................... 5
SECTION 1:  DIAGRAMS ................................................................................................................................................................................................... 7
1-1.  Circuit Boards Location ...................................................................................................................................................................................... 7
1-2.  Printed Wiring Boards and Schematic Diagrams Information ............................................................................................................................ 8
1-3.  Block Diagram .................................................................................................................................................................................................. 10
1-4.  Schematics and Supporting Information .......................................................................................................................................................... 11
BATV Board Schematic Diagram (1 of 12) ....................................................................................................................................................... 11
BATV Board Schematic Diagram (2 of 12) ....................................................................................................................................................... 12
BATV Board Schematic Diagram (3 of 12) ....................................................................................................................................................... 13
BATV Board Schematic Diagram (4 of 12) ....................................................................................................................................................... 14
BATV Board Schematic Diagram (5 of 12) ....................................................................................................................................................... 15
BATV Board Schematic Diagram (6 of 12) ....................................................................................................................................................... 16
BATV Board Schematic Diagram (7 of 12) ....................................................................................................................................................... 17
BATV Board Schematic Diagram (8 of 12) ....................................................................................................................................................... 18
BATV Board Schematic Diagram (9 of 12) ....................................................................................................................................................... 19
BATV Board Schematic Diagram (10 of 12) ..................................................................................................................................................... 20
BATV Board Schematic Diagram (11 of 12) ..................................................................................................................................................... 21
BATV Board Schematic Diagram (12 of 12) ..................................................................................................................................................... 22
GE2 Board Schematic Diagram (KDL-32EX421/32EX423/32EX520/32EX521/32EX523 ONLY) ................................................................... 25
GE3 Board Schematic Diagram (All Except 32” Models) ................................................................................................................................. 28
HLR2 Board Schematic Diagram ..................................................................................................................................................................... 29
HMS3 Board Schematic Diagram .................................................................................................................................................................... 31
SECTION 2:  ELECTRICAL PARTS LIST ........................................................................................................................................................................ 33
APPENDIX A:  ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
Page of 44
Display

Click on the first or last page to see other KDL-32EX421 / KDL-32EX520 / KDL-32EX521 / KDL-32EX523 / KDL-40EX520 / KDL-40EX521 / KDL-40EX523 / KDL-46EX520 / KDL-46EX521 / KDL-46EX523 (serv.man2) service manuals if exist.