Read Sony KDL-40BX450 / KDL-40BX451 / KDL-40EX640 / KDL-46BX450 / KDL-46BX451 / KDL-46EX640 / KDL-55EX640 Service Manual online
LCD DIGITAL COLOR TV
SERVICE MANUAL
AZ3FK
CHASSIS
9-883-884-53
LEVEL
3
CONFIDENTIAL
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
CONFIDENTIAL
ELECTRICAL SERVICE MANUAL
INTERNAL ONLY
ORIGINAL MANUAL ISSUE DATE: 2/2012
REVISION DATE
SUBJECT
2/17/2012
Original Manual Release Date
3/29/2012
Added KDL-32BX353/32BX354/40BX453/46BX453 models.
Added
KDL-32BX355/32BX356/40BX455/46BX455
models.
4/27/2012
Added Connector Diagram for BX35x/BX45x models.
Self Diagnosis
Supported model
LCD DIGITAL COLOR TV
SERVICE MANUAL
AZ3FK
CHASSIS
9-883-884-53
LEVEL
3
CONFIDENTIAL
MODEL
COMMANDER
DESTINATION
KDL-32BX353 RM-YD081 COLUMBIA
KDL-32BX354 RM-YD081 COLUMBIA
KDL-32BX355
RM-YD081 CHILE/PERU/VZ
KDL-32BX356
RM-YD081 CHILE/PERU/VZ
KDL-40BX450 RM-YD080 CND/LA/MX/US
KDL-40BX451
RM-YD080 CND/MX
KDL-40BX453 RM-YD081 COLUMBIA
KDL-40BX455
RM-YD081 CHILE/PERU/VZ
KDL-40EX640 RM-YD075 CND/US
KDL-46BX450
RM-YD080 CND/LA/MX/US
KDL-46BX451 RM-YD080
MX
KDL-46BX453 RM-YD081 COLUMBIA
KDL-46BX455
RM-YD081 CHILE/PERU/VZ
KDL-46EX640 RM-YD075 CND/US
KDL-55EX640
RM-YD075 CND/US/MX
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TABLE OF CONTENTS
SECTION TITLE
PAGE
Cautions and Warnings .................................................................................................................................................................................................... 4
Safety Check-Out............................................................................................................................................................................................................... 6
SECTION 1: DIAGRAMS ................................................................................................................................................................................................... 8
1-1. Printed Circuit Boards and Schematic Diagrams Information ............................................................................................................................ 8
1-2. Block Diagram .................................................................................................................................................................................................... 9
1-3. Connector Diagrams ........................................................................................................................................................................................ 10
Connectors (BX35x/BX45X Series) ................................................................................................................................................................. 10
Connectors (EX64x Series) .............................................................................................................................................................................. 11
Connectors (EX64x Series) .............................................................................................................................................................................. 11
1-4. Schematics and Supporting Information .......................................................................................................................................................... 12
A Board Schematic (BX35x/BX45X Series) ..................................................................................................................................................... 12
A Board Schematic (EX64x Series) ................................................................................................................................................................. 13
G9 Board Schematic ........................................................................................................................................................................................ 33
G10 Board Schematic ...................................................................................................................................................................................... 34
G11 Board Schematic ...................................................................................................................................................................................... 35
GE55 Board Schematic .................................................................................................................................................................................... 36
GL5A Board Schematic .................................................................................................................................................................................... 37
GL5B Board Schematic .................................................................................................................................................................................... 38
H Board Schematic .......................................................................................................................................................................................... 39
A Board Schematic (EX64x Series) ................................................................................................................................................................. 13
G9 Board Schematic ........................................................................................................................................................................................ 33
G10 Board Schematic ...................................................................................................................................................................................... 34
G11 Board Schematic ...................................................................................................................................................................................... 35
GE55 Board Schematic .................................................................................................................................................................................... 36
GL5A Board Schematic .................................................................................................................................................................................... 37
GL5B Board Schematic .................................................................................................................................................................................... 38
H Board Schematic .......................................................................................................................................................................................... 39
SECTION 2: ELECTRICAL PARTS LIST ........................................................................................................................................................................ 41
KDL-32BX353/32BX354 .................................................................................................................................................................................. 41
KDL-32BX355/32BX356 .................................................................................................................................................................................. 41
KDL-40BX450/46BX450 .................................................................................................................................................................................. 41
KDL-40BX451/46BX451 .................................................................................................................................................................................. 41
KDL-40BX453/46BX453 .................................................................................................................................................................................. 41
KDL-40BX455/46BX455 .................................................................................................................................................................................. 42
KDL-40EX640/46EX640/55EX640 ................................................................................................................................................................... 42
Accessories and Packing for US Only ............................................................................................................................................................. 42
KDL-32BX355/32BX356 .................................................................................................................................................................................. 41
KDL-40BX450/46BX450 .................................................................................................................................................................................. 41
KDL-40BX451/46BX451 .................................................................................................................................................................................. 41
KDL-40BX453/46BX453 .................................................................................................................................................................................. 41
KDL-40BX455/46BX455 .................................................................................................................................................................................. 42
KDL-40EX640/46EX640/55EX640 ................................................................................................................................................................... 42
Accessories and Packing for US Only ............................................................................................................................................................. 42
APPENDIX A: ENCRYPTION KEY COMPONENTS ..................................................................................................................................................... A-1
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CAUTIONS AND WARNINGS
CAUTION
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not
perform any servicing other than that contained in the operating instructions unless you are qualified to do so.
WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, in case of live chassis.
!
SAFETY-RELATED COMPONENT WARNING!!
There are critical components used in LCD color TVs that are important for safety. These components are identified with
shading and
shading and
!
mark on the schematic diagrams and the parts list. It is essential that these critical parts be replaced only
with the part number specified in the parts list to prevent electric shock, fire, or other hazard.
NOTE: Do not modify the original design without obtaining written permission from the manufacturer or you will void the
original parts and labor warranty.
ATTENTION!!
Ces instructions de service sont à l’usage du personnel de service qualifié seulement. Pour prévenir le risque de choc
électrique, ne pas faire l’entretien autre que celui contenu dans le Mode d’emploi à moins que vous soyez qualifié faire
ainsi.
ainsi.
ALERTE!!
Afin d’eviter tout risque d’electrocution provenant d’un chássis sous tension, un transformateur d’isolement doit etre utilisé
lors de tout dépannage.
!
ATTENTION AUX COMPOSANTS
RELATIFS A LA SECURITE!!
Les composants identifies par une trame et par une marque
!
sur les schemas de principe, les vues explosees et
les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des
composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par
composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par
Sony. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifies dans le
present manuel. Suivre ces procedures lors de chaque remplacement de composants critiques, ou lorsqu’un mauvais
fonctionnement suspecte.
fonctionnement suspecte.
