Read Sony KDL-26V4500 / KDL-26V4710 / KDL-32V4500 / KDL-32V4710 / KDL-32V4720 / KDL-32V4730 / KDL-37V4500 / KDL-37V4710 Service Manual online
HISTORY
Model Name: KDL-26/32/37V4500
KDL-32V4720
SERVICE MANUAL
KDL-32V4720
SERVICE MANUAL
Click on Page Number to display details of change
Date
Part Number
Description of Revisions
Version
2008.04
9-927-599-01
Original Manual
1.0
2008.05
9-927-599-02
Addition of KDL-32V4720 and revision of BE-1
Board part number for service (
Board part number for service (
P1
), (
P34
), (
P39
)
2.0
2008.05
9-927-599-03
Deletion of TT commands not used on these
models.
models.
3.0
2008.06
9-927-599-04
Correction to specification table (
P5
), and addi-
tion of inverter board part numbers (
P35
)
4.0
2008.11
9-927-599-05
Updated TT commands, including TT commands
for VE panel (
for VE panel (
P13
)
5.0
2009.04
9-927-599-06
H3E and H4K Board update for 37 inches (
P35
),
(
P38
), (
P55
), (
P56
)
MDF-61 connector update (
APP
)
6.0
2009.07
9-927-599-07
Error Code Table Update (
P7
)
7.0
- 1 -
SERVICE MANUAL
EG1L
CHASSIS
MODEL
DEST
RM-ED011
FLAT PANEL COLOR TV
KDL-26V4500
OIRT / UK / WE
KDL-32V4500
OIRT / UK / WE
KDL-37V4500
OIRT / UK / WE
MODEL
DEST
KDL-32V4720
OIRT
Ver 2.0
- 2 -
EG1L
RM-ED011
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1. GENERAL ...................................................................
3
Caution ................................................................
3
Specifications .....................................................
5
Connectors ..........................................................
6
Self Diagnosis .....................................................
8
2. DISASSEMBLY
2-1.
Rear Cover Removal ..........................................
9
2-2.
Stand Removal ...................................................
9
2-3.
Loudspeaker Removal ........................................
9
2-4.
Side Jack Bracket Assy Removal ......................
9
2-5.
BE1 Board Removal ...........................................
10
2-6.
H3E Board Removal ..........................................
10
2-7.
H4 Board Removal .............................................
10
2-8.
G1D/G2D Board Removal .................................
10
3. ADJUSTMENTS
3-1.
How to enter the Service Mode ........................
11
3-2.
Product Version .................................................
11
3-3.
Service Config ...................................................
11
3-3-1. Set-Up ..............................................................
12
3-3-2. Sound ...............................................................
12
3-3-3. IF Adjust ..........................................................
12
3-3-4. White Balance .................................................
12
3-4.
Error Menu ........................................................
12
3-5.
TT Mode ............................................................
13
4. DIAGRAMS
4-1.
Block Diagrams ..................................................
14
4-2.
Circuit Board Location .......................................
15
4-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
15
BE1 Board Schematic Diagram .........................
16
H3E Board Schematic Diagram .........................
31
H4 Board Schematic Diagram ...........................
31
BE1 Printed Wiring Board .................................
32
H3E Printed Wiring Board .................................
33
H4 Printed Wiring Board ...................................
33
5. EXPLODED VIEWS
5-1.
Chassis ................................................................
34
5-2.
Bezel ...................................................................
36
5-3.
Rear Cover & Power Supply Cords ...................
37
6. ELECTRICAL PARTS LIST .................................. 38
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
ON
THE 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.
FOR SAFE OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN
THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
WARNING !!
AN ISOLATION TRANSFORMER SHOULD BE USED DURING ANY
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD DUE TO
LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS DIRECTLY
CONNECTED TO THE POWER LINE.
- 3 -
EG1L
RM-ED011
SECTION 1 GENERAL
The circuit boards used in these models have been processed using
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. F1, H1 etc [ see examples ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
Lead Free Solder. The boards are identified by the LF logo located
close to the board designation e.g. F1, H1 etc [ see examples ]. The
servicing of these boards requires special precautions to be taken as
outlined below.
Lead Free Soldered Boards
example 1
example 2
Lead Free Solder material must be used to comply with environmental requirements of new solder joints. Lead Free Solder is available under
the following part numbers :
the following part numbers :
Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires
soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics.
For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com
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CAUTION
SECTION 1 GENERAL
