KDL-V40A12U, KLV-V40A10E - Sony TV Service Manual (repair manual)

kdl-v40a12u, klv-v40a10e service manual
Model
KDL-V40A12U KLV-V40A10E
Pages
100
Size
11.38 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-v40a12u-klv-v40a10e.pdf
Date

Read Sony KDL-V40A12U / KLV-V40A10E Service Manual online

- 1 -
AT2X
RM-EA001 / RM-ED001
SERVICE MANUAL
AT2X 
 
CHASSIS
MODEL
                     COMMANDER
          DEST
KLV-V40A10E   
    RM-EA001
      AEP
MODEL
                       COMMANDER
          DEST
KDL-V40A12U   
      RM-ED001
       UK
RM-ED001
FLAT PANEL COLOR TV
KLV-V40A10E / KDL-V40A12U
RM-EA001
- 2 -
AT2X
RM-EA001 / RM-ED001
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Caution ................................................................
3
Specifications ......................................................
4
Connectors ..........................................................
6
Self Diagnosis .....................................................
7
1. GENERAL ...................................................................
8
2. DISASSEMBLY
2-1.
Rear Cover Removal ...........................................
16
2-2.
Stand Removal ....................................................
16
2-3.
Bracket Removal .................................................
17
2-4.
Loudspeaker Removal ........................................
17
2-5.
Fan Removal .......................................................
18
2-6.
A2 Board Removal .............................................
18
2-7.
BL, N and NP1 Board Removal .........................
19
2-8.
G3L Board Removal ...........................................
19
2-9.
H7 Board Removal .............................................
20
2-10. H8 Board Removal .............................................
20
2-11. H6 Board Removal .............................................
21
2-12. Service Position  .................................................
22
3. SET-UP ADJUSTMENTS
3-1.
How to enter Service Mode  ...............................
24
3-2.
Signal Level Adjustment ....................................
24
  3-2-1.  Check AD (CCPX case)
    Calibration Registration Items ........................
24
  3-2-2.  Y Signal AD Calibration
   of CCPX Decode .............................................
24
  3-2-3.  C Signal AD Calibration
   of CCPX Decode .............................................
24
  3-2-4.  Check AD (Component case)
    Calibration Registration Items ........................
25
  3-2-5.  Y Signal AD Calibration
   of Component Input .........................................
25
  3-2-6.  C Signal AD Calibration
   of Component Input .........................................
25
3-3.
White Balance Adjustment  .................................
25
  3-3-1.  White Balance of Colour
    Temperature “Cool” ........................................
25
  3-3-2.  White Balance of Colour
    Temperature “Neutral” ....................................
26
  3-3-3.  White Balance of Colour
    Temperature “Warm” ......................................
26
3-4.
Panel Replacement  .............................................
27
3-5.
Board Replacement  ............................................
27
  3-5-1.  P Board Replacement ......................................
27
  3-5-2.  BL Board Replacement ....................................
27
  3-5-3.  A2 Board Replacement ....................................
27
4. DIAGRAMS
4-1.
Block Diagrams (1) ............................................
32
Block Diagrams (2) ............................................
33
Block Diagrams (3) ............................................
34
Block Diagrams (4) ............................................
35
Block Diagrams (5) ............................................
36
4-2.
Circuit Board Location ........................................
36
4-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
36
A2 Board Schematic Diagram ............................
37
A2 Board Printed Wiring Board  .......................
44
G3L Board Schematic Diagram ..........................
47
G3L Board Printed Wiring Board   ....................
49
N Board Schematic Diagram(Digital only) ........
51
N Board Printed Wiring Board ...........................
59
H6 Board Schematic Diagram ............................
60
H6 Board Printed Wiring Board  .......................
61
H7 Board Schematic Diagram ............................
60
H7 Board Printed Wiring Board  .......................
61
H8 Board Schematic Diagram ............................
60
H8 Board Printed Wiring Board  .......................
61
NP1 Board Schematic Diagram ..........................
62
NP1 Board Printed Wiring Board   ....................
63
4-4. Semiconductors ..................................................
64
5. EXPLODED  VIEWS
5-1.
Chassis ................................................................
67
5-2.
Display ................................................................
68
6. ELECTRICAL  PARTS  LIST ..................................     69 
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARKED
  
 
 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.
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 -
AT2X
RM-EA001 / RM-ED001
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.
CAUTION
Lead Free Soldered Boards
example 1
example 2
It is strongly recommended to use Lead Free Solder material in order to guarantee optimal quality 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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Page of 100

Download Sony KDL-V40A12U / KLV-V40A10E Service Manual (Repair Manual)

Here you can read online and download Sony KDL-V40A12U / KLV-V40A10E Service Manual in PDF. KDL-V40A12U / KLV-V40A10E service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDL-V40A12U / KLV-V40A10E 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.