Sony KDL-22BX325 / KDL-32BX325 / KDL-32BX425 / KDL-40BX425 Service Manual ▷ View online
SERVICE MANUAL
LCD Digital Color TV
AZ2-TK
Chassis
Segment: P-2F
9-883-852-02
Self Diagnosis
Supported model
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
KDL-22BX325
RM-YD066
BRAZIL
KDL-32BX325
RM-YD066
BRAZIL
KDL-32BX425
RM-YD066
BRAZIL
KDL-40BX425
RM-YD066
BRAZIL
9-883-852-02
KDL-22BX325/32BX325/32BX425/40BX425
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TABLE OF CONTENTS
Warnings and Cautions ..................................................................................................................................................................1
Safety-Related Warning ..................................................................................................................................................................2
Safety Check-Out ............................................................................................................................................................................3
Self Diagnosis Functions ...............................................................................................................................................................5
Specifications..................................................................................................................................................................................9
Section 1 - Disassembly/Part Number Information ...................................................................................................................11
Table-Top Stand Assembly Removal ......................................................................................................................................11
Rear Cover and Speakers Removal .......................................................................................................................................12
Rear Cover and Speakers Removal .......................................................................................................................................12
KDL-22BX325 Only ............................................................................................................................................................................... 12
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 13
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 13
A (Main) Board, LIPS22/GT32/GT40 (Power Supply) Board and LCD Panel Removal .........................................................14
KDL-22BX325 Only ............................................................................................................................................................................... 14
KDL-32BX325/32BX425 Only................................................................................................................................................................ 15
KDL-40BX425 Only ............................................................................................................................................................................... 16
KDL-32BX325/32BX425 Only................................................................................................................................................................ 15
KDL-40BX425 Only ............................................................................................................................................................................... 16
Cleaning the LCD Panel Assembly .........................................................................................................................................17
Screw Legend .........................................................................................................................................................................17
Connectors .............................................................................................................................................................................18
Screw Legend .........................................................................................................................................................................17
Connectors .............................................................................................................................................................................18
KDL-22BX325 Only ............................................................................................................................................................................... 18
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 18
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 18
Accessories and Packing ........................................................................................................................................................19
Miscellaneous .........................................................................................................................................................................19
Remote Commander ..............................................................................................................................................................19
Miscellaneous .........................................................................................................................................................................19
Remote Commander ..............................................................................................................................................................19
KDL-22BX325/32BX325/32BX425/40BX425
ii
Wire Dressing Diagrams .........................................................................................................................................................20
KDL-22BX325 Only ............................................................................................................................................................................... 20
KDL-32BX325 Only ............................................................................................................................................................................... 21
KDL-32BX425 Only ............................................................................................................................................................................... 22
KDL-40BX425 Only ............................................................................................................................................................................... 23
KDL-32BX325 Only ............................................................................................................................................................................... 21
KDL-32BX425 Only ............................................................................................................................................................................... 22
KDL-40BX425 Only ............................................................................................................................................................................... 23
Section 2 - Service Adjustments .................................................................................................................................................24
Overview .................................................................................................................................................................................24
Updating the Software ............................................................................................................................................................24
Accessing Service Adjustment Mode ......................................................................................................................................24
Updating the Software ............................................................................................................................................................24
Accessing Service Adjustment Mode ......................................................................................................................................24
Selecting the Panel Code After Replacing the Panel............................................................................................................................. 25
Section 3 - Diagrams ....................................................................................................................................................................26
Circuit Boards Location ...........................................................................................................................................................26
KDL-22BX325 Only ............................................................................................................................................................................... 26
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 26
KDL-32BX325/32BX425/40BX425 Only ................................................................................................................................................ 26
Block Diagram ........................................................................................................................................................................27