KDL-32EX720, KDL-32EX721, KDL-32EX723, KDL-32EX724, KDL-32EX725, KDL-32EX726, KDL-32EX727, KDL-32EX728, KDL-32EX729, KDL-37EX720, KDL-37EX723, KDL-37EX725, KDL-40EX720, KDL-40EX721, KDL-40EX723, KDL-40EX724, KDL-40EX725, KDL-40EX726, KDL — Sony TV Service Manual (repair manual)

Model
KDL-32EX720 KDL-32EX721 KDL-32EX723 KDL-32EX724 KDL-32EX725 KDL-32EX726 KDL-32EX727 KDL-32EX728 KDL-32EX729 KDL-37EX720 KDL-37EX723 KDL-37EX725 KDL-40EX720 KDL-40EX721 KDL-40EX723 KDL-40EX724 KDL-40EX725 KDL-40EX726 KDL
Pages
127
Size
26.46 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / S/N RANGE 3,000,001-5,500,000
File
kdl-32ex720-kdl-32ex721-kdl-32ex723-kdl-32ex724-kd.pdf
Date

View Sony KDL-32EX720 / KDL-32EX721 / KDL-32EX723 / KDL-32EX724 / KDL-32EX725 / KDL-32EX726 / KDL-32EX727 / KDL-32EX728 / KDL-32EX729 / KDL-37EX720 / KDL-37EX723 / KDL-37EX725 / KDL-40EX720 / KDL-40EX721 / KDL-40EX723 / KDL-40EX724 / KDL-40EX725 / KDL-40EX726 / KDL Service Manual online

SERVICE MANUAL
Version
Date
Subject
1.0
02/2011
Original manual issue.
2.0
03/2011
Addition of 55 Inch Models.
3.0
03/2011
Addition of 37 Inch UK Model
4.0
03/2011
Update Error Code Table 
(P11)
5.0
05/2011
Addition of tape part number 
(P142)
6.0
06/2011
Serial Number update 
(P1)
7.0
09/2011
Addition of part number. 
(P135, P137, P142, P158, P159)
8.0
10/2011
Part number change.
(P14)
LCD Digital Color TV
9-888-389-08
HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
ORIGINAL MANUAL ISSUE DATE:  2/2011
AZ2F
CHASSIS
Segment: 3a-2
KDL-32/37/40/46/55EX720,721,723,724,725,726,727,728,729 (AEP/UK/RUSSIA)
S/N range 3,000,001-4,510,000 and 5450001~5500000(FX)
SERVICE MANUAL
LCD Digital Color TV
AZ2F
CHASSIS
Segment: 3a-2
9-888-389-08
KDL-32/37/40/46/55EX720,721,723,724,725,726,726,727,728,729(AEP/UK/RUSS)
3
MODEL LIST
MODEL
COLOR
COMMANDER
DEST.
KDL-46EX720
Black
RM-ED044
AEP
KDL-46EX721
Black
RM-ED041
AEP
KDL-46EX723
Black
RM-ED044
AEP/UK
KDL-46EX724
Black
RM-ED041
AEP/UK
KDL-46EX725
Black
RM-ED044
AEP
KDL-46EX726
Black
RM-ED041
AEP
KDL-46EX727
Black
RM-ED041
AEP
KDL-46EX728
Black
RM-ED041
AEP
KDL-46EX729
Black
RM-ED041
AEP
KDL-55EX720
Black
RM-ED044
AEP
KDL-55EX721
Black
RM-ED041
AEP
KDL-55EX723
Black
RM-ED044
AEP/UK
KDL-55EX725
Black
RM-ED044
AEP
MODEL
COLOR
COMMANDER
DEST.
KDL-32EX720
Black
RM-ED044
AEP/RUSSIA
KDL-32EX721
Black
RM-ED041
AEP
KDL-32EX723
Black
RM-ED044
AEP/UK
KDL-32EX724
Black
RM-ED041
AEP/UK
KDL-32EX725
Black
RM-ED044
AEP
KDL-32EX726
Black
RM-ED041
AEP
KDL-32EX727
Black
RM-ED041
AEP
KDL-32EX728
Black
RM-ED041
AEP
KDL-32EX729
Black
RM-ED041
AEP
KDL-37EX720
Black
RM-ED044
AEP
KDL-37EX723
Black
RM-ED044
UK
KDL-37EX725
Black
RM-ED044
AEP
KDL-40EX720
Black
RM-ED044
AEP/RUSSIA
KDL-40EX721
Black
RM-ED041
AEP
KDL-40EX723
Black
RM-ED044
AEP/UK
KDL-40EX724
Black
RM-ED041
AEP/UK
KDL-40EX725
Black
RM-ED044
AEP
KDL-40EX726
Black
RM-ED041
AEP
KDL-40EX727
Black
RM-ED041
AEP
KDL-40EX728
Black
RM-ED041
AEP
KDL-40EX729
Black
RM-ED041
AEP
KDL-32/37/40/46/55EX720,721,723,724,725,726,726,727,728,729(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.
Page of 127

Download Sony KDL-32EX720 / KDL-32EX721 / KDL-32EX723 / KDL-32EX724 / KDL-32EX725 / KDL-32EX726 / KDL-32EX727 / KDL-32EX728 / KDL-32EX729 / KDL-37EX720 / KDL-37EX723 / KDL-37EX725 / KDL-40EX720 / KDL-40EX721 / KDL-40EX723 / KDL-40EX724 / KDL-40EX725 / KDL-40EX726 / KDL Service Manual (Repair Manual)

Here you can view online or download Sony KDL-32EX720 / KDL-32EX721 / KDL-32EX723 / KDL-32EX724 / KDL-32EX725 / KDL-32EX726 / KDL-32EX727 / KDL-32EX728 / KDL-32EX729 / KDL-37EX720 / KDL-37EX723 / KDL-37EX725 / KDL-40EX720 / KDL-40EX721 / KDL-40EX723 / KDL-40EX724 / KDL-40EX725 / KDL-40EX726 / KDL Service Manual in pdf. This Service Manual can help you recover, restore, fix, disassemble and repair Sony KDL-32EX720 / KDL-32EX721 / KDL-32EX723 / KDL-32EX724 / KDL-32EX725 / KDL-32EX726 / KDL-32EX727 / KDL-32EX728 / KDL-32EX729 / KDL-37EX720 / KDL-37EX723 / KDL-37EX725 / KDL-40EX720 / KDL-40EX721 / KDL-40EX723 / KDL-40EX724 / KDL-40EX725 / KDL-40EX726 / KDL TV. Information contained in Sony KDL-32EX720 / KDL-32EX721 / KDL-32EX723 / KDL-32EX724 / KDL-32EX725 / KDL-32EX726 / KDL-32EX727 / KDL-32EX728 / KDL-32EX729 / KDL-37EX720 / KDL-37EX723 / KDL-37EX725 / KDL-40EX720 / KDL-40EX721 / KDL-40EX723 / KDL-40EX724 / KDL-40EX725 / KDL-40EX726 / KDL service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).