Read Sony KDL-46EX400 / KDL-46EX401 Service Manual online
SERVICE MANUAL
SERVICE MANUAL
LCD Digital Color TV
AZ1-K
Chassis
9-883-842-03
Version Date Subject
1.0
1/5/2010
No revisions or updates
2.0
4/19/2010 Added Safety Related Warning. Replaced page 5.
Corrected instructions for Accessing Factory Mode. Replaced page 19.
3.0
7/23/2010 Added information for Business to Business KDL-46EX400 models. Replaced pages 15 & 17.
ORIGINAL MANUAL ISSUE DATE: 1/2010
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
SERVICE MANUAL
SERVICE MANUAL
LCD Digital Color TV
AZ1-K
Chassis
9-883-842-03
Self Diagnosis
Supported model
MODEL LIST
MODEL
COMMANDER
DESTINATION
MODEL
COMMANDER
DESTINATION
9-883-842-03
KDL-46EX400
RM-YD035
CND
KDL-46EX400
RM-YD035
LATIN
AMERICA
KDL-46EX400
RM-YD035
MEXICO
KDL-46EX400
RM-YD035
US
KDL-46EX401
RM-YD035
MEXICO
KDL-46EX400/46EX401
i
Specifi cations..................................................................................................................................................................................1
Warnings and Cautions ..................................................................................................................................................................3
Safety-Related Warning ..................................................................................................................................................................5
Safety Check-Out ............................................................................................................................................................................6
Self Diagnosis Functions ...............................................................................................................................................................8
SEC 1. Disassembly/Part Number Information ..........................................................................................................................12
1-1. Table-Top Stand Assembly Removal .............................................................................................................................. 12
1-2. Rear Cover and Under Cover Removal .......................................................................................................................... 13
1-3. Speaker Brackets, Loudspeakers, AC Inlet, and Panel Supports Removal ................................................................... 14
1-4. Bottom Frame, Switch Unit, GD2 (Power) Board, A Board, Side Jack Bracket, LCD Panel, and H2 Board Removal ... 15
1-5. Cleaning the LCD Panel ................................................................................................................................................. 16
1-6. Screw Legend and Connectors ...................................................................................................................................... 16
1-7. Accessories & Packing ................................................................................................................................................... 17
1-8. Miscellaneous ................................................................................................................................................................. 17
1-9. Remote Commander ...................................................................................................................................................... 17
1-2. Rear Cover and Under Cover Removal .......................................................................................................................... 13
1-3. Speaker Brackets, Loudspeakers, AC Inlet, and Panel Supports Removal ................................................................... 14
1-4. Bottom Frame, Switch Unit, GD2 (Power) Board, A Board, Side Jack Bracket, LCD Panel, and H2 Board Removal ... 15
1-5. Cleaning the LCD Panel ................................................................................................................................................. 16
1-6. Screw Legend and Connectors ...................................................................................................................................... 16
1-7. Accessories & Packing ................................................................................................................................................... 17
1-8. Miscellaneous ................................................................................................................................................................. 17
1-9. Remote Commander ...................................................................................................................................................... 17
SEC 2. Service Adjustments ........................................................................................................................................................18
2-1. Accessing Service Adjustment Mode ............................................................................................................................. 18
SEC 3. Diagrams ...........................................................................................................................................................................20
3-1. Circuit Boards Location .................................................................................................................................................. 20
3-2. Block Diagram ................................................................................................................................................................ 21
3-2. Block Diagram ................................................................................................................................................................ 21
TABLE OF CONTENTS
