Schematic Diagram - Main Section (4/4) - Sony HCD-GX20 Service Manual

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5-10. Schematic Diagram – MAIN Section (4/4) –
3 7 6 3 1 5 1 5 0
49 50
MAIN BOARD
(4/4)
30
5.8
1.5
6.6
BUFFER
1.2
T E
L
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7
TO
MAIN BOARD
(2/4)
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Q313,314
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MUTE CONT
MUTE
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0.7
11.8
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0
0.7
2.1
4.0
BUFFER
BUFFER
0
0
0
0
BUFFER
BUFFER
BUFFER
1.9
4.4
4.4
4.4
0.7
0.7
BUFFER
SWITCH
SWITCH
SWITCH
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4.4
4.4
4.4
4.4
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y
i
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8
TO
9
MAIN BOARD
(3/4)
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55
58596061 62636465 6671 67 69 70
Q809,810
0
PROTECT DETECT
11.9
11.9
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0
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BUFFER
4.4
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3
7
6
3
1
5.6
SWIITCH
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4
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80
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MUTE
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11.1
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CN403
HCD-GX20
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9
9
+
JK303
+
SPEAKER
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-
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8
2
9
9
E
TO
PANEL
BOARD
CN691
(Page 31)
D
TO
POWER
BOARD
CN503
(Page 33)

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