
GDM-w900
Section
Title
-
Page
1.
GENERAL
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5
2.
DISASSEMBLY
2-1.
Cabinet
Removal
14
2-2.
D
Board
Removal
14
2-3.
G
Board
Removal
15
2-4.
A
Board
Removal
15
2-5.
M
Board
Removal
16
2-6.
L
Board
Removal
16
2-7.
Service
POSition
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17
2-8.
-Hamess
Location
(1):
D
Block
Side
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17
(2)
Gi
BlOCK
Side
*
ss.
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18
2-9.
H1,H2
and
J
Boards
Removal
..
18
2-10.
Picture
Tube
Removal
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19
3.
SAFETY
RELATED
ADJUSTMENT............
20
4.
ADJUSTMENTS
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21
5.
DIAGRAMS
5-1.
Block
Diagrams
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23
5-2.
Frame
Schematic
Diagram
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29
5-3.
Circuit
Boards
Location...
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31
5-4.
Schematic
Diagrams
and
Printed
Wiring
Boards......
31
(1)
Schematic
Diagram
of
D
Board
ou...
essere
35
(2)
Schematic
Diagrams
of
G,
GA,
GB
and
DV
BOardS:svisscesiesteavessestealsssesteiteadsdcaavessadssdsnavences
39
(3)
Schematic
Diagrams
of
H1,
H2,
L
and
WA
Bisnis
4:2.cn
casi
ncientctan
Gusania
anal
43
(4)
Schematic
Diagram
of
A
Board
.......
essences
47
5-5.
SeMicONductOrs
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54
6.
EXPLODED
VIEWS
Gale:
“CHASSIS!
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56
6-2:
“Picture
Tube
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57
6-3.
Packing
Materials
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58
7.
ELECTRICAL
PARTS
LIST
..w
-
59