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KDF-E50A2000/2010
RM-ED007
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Caution ................................................................
3
Specifications ......................................................
4
Connectors ..........................................................
5
1. SELF DIAGNOSIS FUNCTION
LE-4C Self Diagnostic Software ........................
6
2. GENERAL ...................................................................
8
3. DISASSEMBLY
3-1.
Rear Cover Removal ..........................................
23
3-2.
Pillar Removal ....................................................
23
3-3.
Main Bracket Cover Removal ............................
23
3-4.
Main Bracket Removal ......................................
23
3-5.
Service Position .................................................
24
3-6.
TBD, J, AG, X Boards ......................................
24
3-7.
Power Block Removal ........................................
24
3-8.
Optical Unit .........................................................
24
3-9.
C Board Removal ................................................
25
3-10. Screen, Mirror Block Assembly Removal ..........
25
3-11. Mirror Cover Block Assembly Removal ............
26
3-12. Mirror Removal ..................................................
26
3-13. Contrast Screen, Diffusion Plate Removal .........
27
3-14. H3 Removal ........................................................
27
3-15. Speaker Removal ................................................
27
4. SET-UP ADJUSTMENTS
4-1.
Service Mode Adjustment ..................................
28
4-2.
Using the Remote Commander to Change
Service Data ........................................................
29
4-3.
Test Test Mode ...................................................
29
5. DIAGRAMS
5-1.
Block Diagrams (1) ............................................
30
Block Diagrams (2) ............................................
31
Block Diagrams (3) ............................................
32
Block Diagrams (4) ............................................
33
Block Diagrams (5) ............................................
34
Block Diagrams (6) ............................................
35
Block Diagrams (7) ............................................
36
5-2.
Circuit Boards Location ......................................
36
5-3.
Schematic Diagrams and Printed Wiring
Boards .................................................................
36
AG Board Schematic Diagram ...........................
37
AG Printed Wiring Board .................................
39
C Board Schematic Diagram ...............................
41
C Printed Wiring Board ....................................
45
J Board Schematic Diagram ................................
46
J Printed Wiring Board .....................................
48
H1 Schematic Diagram .......................................
49
H1 Printed Wiring Board ..................................
50
H2 Board Schematic Diagram ............................
49
H2 Printed Wiring Board ..................................
50
H3 Board Schematic Diagram ............................
49
H3 Printed Wiring Board ..................................
50
T1 Board Schematic Diagram ...........................
49
T1 Printed Wiring Board ..................................
50
T2 Board Schematic Diagram ...........................
49
T2 Printed Wiring Board ..................................
50
X Board Schematic Diagram ..............................
51
X Printed Wiring Board ....................................
52
S2 Board Schematic Diagram .............................
51
S2 Printed Wiring Board ..................................
52
TBD Board Schematic Diagram .........................
53
TBD Printed Wiring Board ...............................
64
5-4.
Semiconductors ..................................................
66
6. EXPLODED VIEWS
6-1.
Screen, Covers ..................................................
69
6-2.
Chassis Assembly ...............................................
70
6-3.
Optics Unit Block Assembly and
Lamp Assembly ..................................................
71
7. ELECTRICAL PARTS LIST ..................................
72
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.
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.
ANY SERVICE WORK TO AVOID POSSIBLE SHOCK HAZARD
DUE TO LIVE CHASSIS, THE CHASSIS OF THIS RECEIVER IS
DIRECTLY CONNECTED TO THE POWER LINE.
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