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KF-42E200A/50E200A/55E200A
RM-GA007 RM-GA007 RM-GA007
TABLE OF CONTENTS
Section
Title
Page
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Section
Title
Page
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1. SELF DIAGNOSIS FUNCTION
.....................
10
2. DISASSEMBLY
2-1.
Rear Cover ..........................................................
15
2-2.
P Board ...............................................................
16
2-3.
U Board, A Board and B Block Assembly ........
17
2-4.
U Board ...............................................................
17
2-5.
B Block Assembly and A Board ........................
18
2-6.
B Board ...............................................................
18
2-7.
G Block ...............................................................
19
2-8.
Dust Block Assembly .........................................
19
2-9.
Optics Unit ..........................................................
20
2-10. Sirocco Fan Cover ..............................................
20
2-11. Sirocco Fan .........................................................
20
2-12. Speaker Grill Assembly .....................................
21
2-13. HC Board ............................................................
21
2-14. Screen Frame Assembly .....................................
22
2-15. Bottom Cabinet Assembly .................................
23
3. ELECTRICAL ADJUSTMENTS
3-1.
Electrical Adjustment by Remote Commander ....
25
3-1-1. Method of Setting the Service Adjustment
Mode ...............................................................
25
3-1-2. Service Mode Adjustment ............................
25
3-1-3. Memory Write Confirmation Method ..........
25
3-1-4. Adjusting Buttons and Indicator ...................
25
3-2.
To read Lamp and Panel time ............................
26
3-3.
Test Reset ...........................................................
26
4. DIAGRAMS
4-1.
Block Diagram (1) ..............................................
27
Block Diagram (2) ..............................................
28
Block Diagram (3) ..............................................
29
Block Diagram (4) ..............................................
30
Block Diagram (5) ..............................................
31
Block Diagram (6) ..............................................
32
Block Diagram (7) ..............................................
33
Block Diagram (8) ..............................................
34
Block Diagram (9) ..............................................
35
Block Diagram (10) ............................................
36
Block Diagram (11) ............................................
37
4-2.
Frame Schematic Diagram .................................
38
4-3.
Circuit Boards Location .....................................
39
4-4.
Schematic Diagrams ...........................................
39
(1)
Schematic Diagram of A (1/4) Board ................
40
(2)
Schematic Diagram of A (2/4) Board ................
41
(3)
Schematic Diagram of A (3/4) Board ................
42
(4)
Schematic Diagram of A (4/4) Board ................
43
(5)
Schematic Diagram of B (1/9) Board ................
44
(6)
Schematic Diagram of B (2/9) Board ................
45
(7)
Schematic Diagram of B (3/9) Board ................
46
(8)
Schematic Diagram of B (4/9) Board ................
47
(9)
Schematic Diagram of B (5/9) Board ................
48
(10) Schematic Diagram of B (6/9) Board ................
49
(11) Schematic Diagram of B (7/9) Board ...............
50
(12) Schematic Diagram of B (8/9) Board ...............
51
(13) Schematic Diagram of B (9/9) Board ................
52
(14) Schematic Diagram of C Board ........................
53
(15) Schematic Diagram of G (1/2) Board ................
54
(16) Schematic Diagram of G (2/2) Board ................
55
(17) Schematic Diagram of HA Board .....................
56
(18) Schematic Diagram of HB Board .....................
57
(19) Schematic Diagram of HC Board ......................
58
(20) Schematic Diagram of P Board .........................
59
(21) Schematic Diagram of S2, T1, T2 Boards .........
60
(22) Schematic Diagram of U Board ........................
61
4-5.
Printed Wiring Boards ........................................
62
(1)
A Board (Side A) ................................................
62
(2)
A Board (Side B) ................................................
63
(3)
B Board (Side A) ................................................
64
(4)
B Board (Side B) ................................................
65
(5)
C Board (Side A) ................................................
66
(6)
C Board (Side B) ................................................
67
(7)
G Board (Side A) ................................................
68
(8)
G Board (Side B) ................................................
69
(9)
HA, AB Boards ..................................................
70
(10) HC, P, S2, T1, T2 Boards ..................................
71
(11) U Board ...............................................................
72
4-6.
Semiconductors ..................................................
73
5. EXPLODED VIEWS
5-1.
Screen Mirror Block, Cover ...............................
74
5-2.
B Block, Chassis Assembly ...............................
75
5-3.
Lamp Duct Assembly, Optics Unit Block .........
76
6. ELECTRICAL PARTS LIST
• A Board .....................................................................
77
• B Board .....................................................................
85
• C Board .....................................................................
99
• G Board ..................................................................... 100
• HA Board .................................................................. 103
• HB Board .................................................................. 103
• HC Board .................................................................. 104
• P Board ...................................................................... 104
• S2 Board .................................................................... 106
• T1 Board ................................................................... 107
• T2 Board ................................................................... 107
• U Board ..................................................................... 107
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