KDL-40U4000 - Sony TV Service Manual (repair manual)

kdl-40u4000 service manual
Model
KDL-40U4000
Pages
60
Size
5.4 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-40u4000.pdf
Date

Read Sony KDL-40U4000 Service Manual online

HISTORY
Model Name: KDL-40U4000
SERVICE MANUAL
Click on Page Number to display details of change
Date
Part Number
Description of Revisions
Version
2008.06
9-883-401-01
Original Manual
1.0
2008.10
9-883-401-02
Addition of TT codes for VE Panels. (
P13
)
2.0
2009.04
9-883-401-03
MDF-61 Connector caution notes update (
APP
)
3.0
- 1 -
SERVICE MANUAL
EG1L-L 
 
CHASSIS
 MODEL
                                         DEST
RM-ED013
FLAT PANEL COLOR TV
KDL-40U4000    
           OIRT / UK / WE
- 2 -
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.
BE2 Board Removal ...........................................
10
2-6.
IP5 Board Removal ............................................
10
2-7.
HM4 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 Diagram ...................................................
14
4-2.
Circuit Board Location .......................................
15
4-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
15
BE2 Board Schematic Diagram .........................
16
HM4 Board Schematic Diagram ........................
30
IP5 Board Schematic Diagram ...........................
31
BE2 Printed Wiring Board .................................
33
HM4 Printed Wiring Board ................................
34
IP5 Printed Wiring Board ...................................
35
5. EXPLODED  VIEWS
5-1.
Chassis ................................................................
37
5-2.
Bezel ...................................................................
 38
5-3.
Rear Cover & Power Supply Cords ...................
 39
6. ELECTRICAL  PARTS  LIST ..................................     40  
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.
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.
- 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 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 :
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.
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
Page of 60
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Download Sony KDL-40U4000 Service Manual (Repair Manual)

Here you can read online and download Sony KDL-40U4000 Service Manual in PDF. KDL-40U4000 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-40U4000 TV. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.