Read Sony KDL-32L4000 Service Manual online
HISTORY
Model Name :
SERVICE MANUAL
SERVICE MANUAL
Click on Page Number to display detail of changes.
KDL-32L4000
Date Part Number Description of Revisions
Version
1.0
9-883-411-01
2008.06
Original Manual.
2.0
9-883-411-02
2008.07
Addition of B Board part number for UK models
and addition of Tuner Unit part number.
(P.23)
Addition of RUSS destination.
(P.1)
3.0
9-883-411-03
2008.11
Deletion of text in Self Diagnostic section.
(P.7)
4.0
9-883-411-04
2009.01
Correction of part number and description of fixing
screws for stand.
(P.8)
5.0
9-883-411-05
2009.02
Addition of B board schematics
(P.15-27)
Change of Instruction Manual part numbers
(P.39)
6.0
9-883-411-06
2009.03
Addition of harness part numbers
(P.39)
- 1 -
SERVICE MANUAL
NEX
CHASSIS
MODEL
DEST
RM-ED014
FLAT PANEL COLOR TV
KDL-32L4000
WE / OIRT / RUSS / UK
Ver 2.0
- 2 -
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
1. GENERAL ...................................................................
3
Caution ................................................................
3
Specifications .....................................................
4
Connectors ..........................................................
5
Self Diagnosis .....................................................
7
2. DISASSEMBLY
2-1.
Rear Cover Removal ..........................................
8
2-2.
Stand Removal ...................................................
8
2-3.
Loudspeaker Removal ........................................
8
2-4.
H4 Board Removal .............................................
8
2-5.
Switch Unit Sub Assy Removal .........................
9
2-6.
B Board Removal ...............................................
9
2-7.
G1D Board Removal ..........................................
9
2-8.
H3 Board Removal .............................................
9
3. ADJUSTMENTS
3-1.
How to enter the Service Mode ........................
10
3-2.
Service Menu Structure .....................................
10
3-2-1. Service General Menu .................................
10
3-2-2. Service Alignments Menu ...........................
10
3-2-3. Virgin Mode .................................................
11
3-2-4. OSD Service Menu ......................................
11
3-2-5. Country Selection Menu ..............................
11
3-2-6. Reset .............................................................
11
3-3.
White Balance Adjustment ...............................
12
3-3-1. Preparation ...................................................
12
3-3-2. “COOL” White Balance Adjustment ..........
12
3-3-3. “NEUTRAL” White Balance Adjustment ..
12
3-3-4. “WARM” White Balance Adjustment ........
12
4. DIAGRAMS
4-1.
Block Diagram ...................................................
13
4-2.
Circuit Board Location .......................................
14
4-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
14
B Board Schematic Diagram ..............................
15
G1D Board Schematic Diagram ........................
16
H1 Board Schematic Diagram ...........................
17
H3 Board Schematic Diagram ...........................
17
H4 Board Schematic Diagram ...........................
17
B Printed Wiring Board .....................................
18
G1D Printed Wiring Board ................................
20
H3 Printed Wiring Board ...................................
22
H3 Printed Wiring Board ...................................
22
H4 Printed Wiring Board ...................................
22
5. EXPLODED VIEWS
5-1.
Chassis ................................................................
23
5-2.
Bezel & Stand Assy ............................................
25
5-3.
Rear Cover & Power Supply Cords ...................
26
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.
Accessories & Connectors .................................
27
Remote Commander ...........................................
27
- 3 -
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
