KDS-70R2000 - Sony TV Service Manual (repair manual)

kds-70r2000 service manual
Model
KDS-70R2000
Pages
127
Size
20.03 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kds-70r2000.pdf
Date

Read Sony KDS-70R2000 Service Manual online

HISTORY
Model Name     :
SERVICE MANUAL
 Click on Page Number to display detail of changes.
KDS-70R2000
      
Date       Part Number             Description of Revisions
Version
1.0
9-927-538-01
 2006.10
Original Manual.
2.0
9-927-538-02
 2007.03
 Correction of Electrcal Adjustments for Data Write Function 
(P.34)
3.0
9-927-538-03
 2007.06
 Addition of Ornamental Plate (Left and Right) 
(P.108)
- 1 -
KDS-70R2000
RM-ED006
SERVICE MANUAL
SP-3
  
CHASSIS
MODEL
COMMANDER
DEST
KDS-70R2000
RM-ED006
UK
RM-ED006
KDS-70R2000
MODEL
COMMANDER
DEST
KDS-70R2000
RM-ED006
AEP
SXRD PROJECTION TV
SXRD PROJECTION TV
SXRD PROJECTION TV
SXRD PROJECTION TV
SXRD PROJECTION TV
- 2 -
KDS-70R2000
RM-ED006
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Caution ................................................................
3
Specifications ......................................................
4
Connectors ..........................................................
6
1. SELF  DIAGNOSIS  FUNCTION
Self Diagnostic Software ....................................
7
2. GENERAL ...................................................................
10
3. DISASSEMBLY
3-1.
Rear Cover Removal  ..........................................
24
3-2.
Pillar Removal  ....................................................
24
3-3.
Terminal Cover Removal  ...................................
24
3-4.
Chassis Assembly Removal  ..............................
24
3-5.
FXE, TUE Boards  .............................................
25
3-6.
S1 Board  ............................................................
25
3-7.
AG, B2 and G Block Assembly  ........................
25
3-8.
DC Motor SFF21C/C-NP ..................................
26
3-9.
Power Supply Block ...........................................
27
3-10. DC  Motor SFF24A/C-NP ..................................
27
3-11. DC Motor SFF22B/C-NP ..................................
28
3-12. Cover Unit ..........................................................
28
3-13. Lamp Guide (F) ..................................................
29
3-14. Screen Frame Block Assembly ...........................
29
3-15. Optics Block Assembly ......................................
31
3-16. Mirror Cover Block Assembly ...........................
32
3-17. T1, S2 Boards .....................................................
32
4. SET-UP ADJUSTMENTS
4-1.
Picture Distortion Correction Mechanism ..........
33
4-1-1. V-TRAP Correction 1 .......................................
33
4-1-2. V-TRAP Correction 2 .......................................
33
4-1-3. Picture Rotation Correction 1 ............................
33
4-1-4. Picture Rotation Correction 2 ............................
33
4-2.
Electrical Adjustment by Remote Commander ...
33
4-2-1. Method of Setting the Service Adjustment
          Mode ..................................................................
33
4-2-2.Service Mode Adjustment .................................
33
4-2-3. Memory Write Confirmation Method ...............
34
4-2-4. Adjusting Buttons and Indicator .......................
34
4-3.
Test Reset ............................................................
34
4-4.
H/V Center Confirmation and Adjustment .........
34
5. DIAGRAMS
5-1.
Block Diagram (1) ..............................................
35
Block Diagram (2) ..............................................
36
Block Diagram (3) ..............................................
37
Block Diagram (4) ..............................................
38
Block Diagram (5) ..............................................
39
Block Diagram (6) ..............................................
40
Block Diagram (7) ..............................................
41
Block Diagram (8) ..............................................
42
Block Diagram (9) ..............................................
43
Block Diagram (10) ............................................
44
Block Diagram (11) ............................................
45
Block Diagram (12) ............................................
46
Block Diagram (13) ............................................
47
5-2.
Frame Schematic Diagram ..................................
48
5-3.
Circuit Boards Location ......................................
49
5-4.
Schematic Diagrams ...........................................
49
AG Board Schematic Diagram ...........................
50
B2 Board Schematic Diagram .............................
57
C Board Schematic Diagram ...............................
69
FXE Board Schematic Diagram ..........................
80
G Schematic Diagram .........................................
85
H2B, H3, H4 Boards Schematic Diagrams ........
87
S1, S2, T1  Boards Schematic Diagrams   .........
87
TUE Board Schematic Diagram ..........................
88
UE Board Schematic Diagram ............................
89
5-5.
Printed Wiring Boards ........................................
93
AG Printed Wiring Board  .................................
93
B2 Printed Wiring Board   ..................................
95
C Printed Wiring Board   ....................................
97
FXE Printed Wiring Board  ...............................
98
G Printed Wiring Board  ....................................
99
H2B, H3, H4 Printed Wiring Boards  ................ 101
S1, S2, T1 Printed Wiring Boards   .................... 101
TUE Printed Wiring Board   ............................... 102
UE Printed Wiring Board  ................................. 103
5-6.
Semiconductors .................................................. 104
6. EXPLODED  VIEWS
6-1.
Screen, Covers   .................................................. 108
6-2.
Bottom Block-1 ................................................... 109
6-3.
Bottom Block-2 ................................................... 110
6-4.
Main Chassis Assembly ..................................... 111
7. ELECTRICAL  PARTS  LIST .................................. 112
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 -
KDS-70R2000
RM-ED006
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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Download Sony KDS-70R2000 Service Manual (Repair Manual)

Here you can read online and download Sony KDS-70R2000 Service Manual in PDF. KDS-70R2000 service manual will guide through the process and help you recover, restore, fix, disassemble and repair Sony KDS-70R2000 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.