Read Sony KF-50DX200K / KF-60DX200K Service Manual online
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KF-50DX200K/60DX200K
K
RM-Y910K RM-Y910K
TABLE OF CONTENTS
Section
Title
Page
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Section
Title
Page
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1. SELF DIAGNOSIS FUNCTION
2. DISASSEMBLY
2-1.
Rear Cover Assembly .......................................
8
2-2.
OU Bracket Removal ........................................
8
2-3.
Power Block Removal ........................................
8
2-4.
Service Position .................................................
8
2-5.
Optical Unit Block Assembly Removal ............
9
2-6.
Terminal Board Assembly Removal ..................
9
2-7.
U, M, BB, BC Boards Removal .........................
10
2-8.
G Board Removal ...............................................
10
2-9.
A Board Removal ...............................................
11
2-10. T Board Removal ...............................................
11
2-11. Control Panel Block Assembly Removal ..........
11
2-12. H3 Board Removal .............................................
11
2-13. H2 Board Removal .............................................
12
2-14. Screen Mirror Block Assembly Removal ..........
12
2-15. H1 Board Removal .............................................
12
3. ELECTRICAL ADJUSTMENTS
3-1.
Electrical Adjustment by Remote Commander ....
13
3-1-1. Method of Setting the Service Adjustment
Mode ...............................................................
13
3-1-2. Service Mode Adjustment ............................
13
3-1-3. Memory Write Confirmation Method ..........
13
3-1-4. Adjusting Buttons and Indicator ...................
14
3-1-5. Service Mode List ..........................................
15
3-2.
Chassis Picture Quality Adjustment .................
36
3-2-1. White Level Adjustment ...............................
36
3-2-2. Sub Color/Sub Hue Adjustment ....................
37
3-2-3. Hi-Level/Cut-Off Adjustment .......................
39
3-3.
Vertical Stripe Adjustment ...............................
39
3-4.
Sub Bright Adjustment .......................................
40
3-5.
Screen Center Adjustment .................................
40
3-6.
Favorites Adjustment .........................................
40
4. DIAGRAMS
4-1.
Block Diagram (1) ..............................................
41
Block Diagram (2) ..............................................
42
Block Diagram (3) ..............................................
43
Block Diagram (4) ..............................................
44
Block Diagram (5) ..............................................
45
Block Diagram (6) ..............................................
46
Block Diagram (7) ..............................................
47
Block Diagram (8) ..............................................
48
4-2.
Frame Schematic Diagram .................................
49
4-3.
Circuit Boards Location .....................................
50
4-4.
Schematic Diagrams and Printed Wiring
Boards .................................................................
50
(1)
Schematic Diagram of A (1/3) Board ................
51
(2)
Schematic Diagram of A (2/3) Board ...............
52
(3)
Schematic Diagram of A (3/3) Board ...............
53
(4)
Schematic Diagram of BB (1/9) Board .............
54
(5)
Schematic Diagram of BB (2/9) Board .............
55
(6)
Schematic Diagram of BB (3/9) Board .............
56
(7)
Schematic Diagram of BB (4/9) Board .............
57
(8)
Schematic Diagram of BB (5/9) Board .............
58
(9)
Schematic Diagram of BB (6/9) Board .............
59
(10) Schematic Diagram of BB (7/9) Board .............
60
(11) Schematic Diagram of BB (8/9) Board .............
61
(12) Schematic Diagram of BB (9/9) Board .............
62
(13) Schematic Diagram of BC (1/3) Board .............
63
(14) Schematic Diagram of BC (2/3) Board .............
64
(15) Schematic Diagram of BC (3/3) Board .............
65
(16) Schematic Diagram of BC4 Board ....................
66
(17) Schematic Diagram of G Board .........................
67
(18) Schematic Diagrams of H1, H2, H3 and
T Boards .............................................................
68
(19) Schematic Diagram of M (1/3) Board ...............
69
(20) Schematic Diagram of M (2/3) Board ...............
70
(21) Schematic Diagram of M (3/3) Board ...............
71
(22) Schematic Diagram of U (1/3) Board ................
72
(23) Schematic Diagram of U (2/3) Board ................
73
(24) Schematic Diagram of U (3/3) Board ................
74
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