Read Sony KDL-40NX720 / KDL-40NX723 / KDL-40NX725 / KDL-46NX720 / KDL-46NX723 / KDL-46NX725 / KDL-55NX720 / KDL-55NX723 / KDL-55NX725 / KDL-60NX720 / KDL-60NX723 / KDL-60NX725 Service Manual online
SERVICE MANUAL
Version
Date
Subject
1.0
03/2011
Original manual issue.
2.0
06/2011
Update Serial Number Information
3.0
09/2011
Changed disassembly information. (P.19)
Addition of comments. (P136~139)
Addition of comments. (P136~139)
LCD Digital Color TV
9-888-398-03
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE: 3/2011
AZ2F
CHASSIS
Segment: 3a-1
KDL-40/46/55/60NX720,723,725 (AEP/UK/RUSSIA)
S/N range 3,000,001-4,510,000 (FX)
SERVICE MANUAL
LCD Digital Color TV
AZ2F
CHASSIS
Segment: 3a-1
9-888-398-03
KDL-40/46/55/60NX720,723,725(AEP/UK/RUSS)
3
MODEL LIST
MODEL
COLOR
COMMANDER
DEST.
MODEL
COLOR
COMMANDER
DEST.
KDL-40NX720
Black
RM-ED044
AEP/RUSSIA
KDL-40NX723
Black
RM-ED044
AEP/UK
KDL-40NX725
Black
RM-ED044
AEP
KDL-46NX720
Black
RM-ED044
AEP/RUSSIA
KDL-46NX723
Black
RM-ED044
AEP/UK
KDL-46NX725
Black
RM-ED044
AEP
KDL-55NX720
Black
RM-ED044
AEP/RUSSIA
KDL-55NX723
Black
RM-ED044
AEP/UK
KDL-55NX725
Black
RM-ED044
AEP
KDL-60NX720
Black
RM-ED044
AEP
KDL-60NX723
Black
RM-ED044
AEP/UK
KDL-60NX725
Black
RM-ED044
AEP
KDL-40/46/55/60NX720,723,725(AEP/UK/RUSS)
4
WARNINGS AND CAUTIONS
- ENGLISH
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, because of live chassis.
The chassis of this receiver is directly connected to the ac power line.
CARRYING THE TV
Be sure to follow these guidelines to protect your property and avoid causing serious injury.
• Carry the TV with an adequate number of people; larger size TVs require two or more people.
• Correct hand placement while carrying the TV is very important for safety and to avoid damages.
SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace these components with Sony
parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that are critical for safe operation are identified in this manual.
Follow these procedures whenever critical components are replaced or improper operation is suspected.
