Read Sony ICF-C763 / ICF-C763L Service Manual online
ICF-C763/C763L
10
10
3-5. PRINTED WIRING BOARD – CONTROL SECTION –
11
(11)
1-861-854-
SP1
SPEAKER
B
MAIN
BOARD
(Page8)
C
MAIN
BOARD
(Page8 )
1
5
1
3
1
1
1
2
5
14
11
(11)
1-861-857-
1
3
VOLUME
N
1
5
11
(11)
1-861-855-
KEY BOARD
R95
R94
R94
C88
Q84
E C B
D85
Q85
E C B
C89
R88
R89
R90
R91
R90
R91
C91
C90
R97
CN86
D87
JW92
W82
W83
JW91
S82
W84
5
S95
ALARM MODE
S92
ALARM B
S91
ALARM A
S94
D.S.T/CLOCK
S84
BRIGHTNESS
S89
NAP
S90
TUNE/TIMESET -
S93 TUNE/TIMESET +
S87
4
S83
D84
3
S88
SNOOZE/
SLEEP OFF
SNOOZE/
SLEEP OFF
S81
(DOOR)
S86
2
S85
1
C93
C92
R99
R98
R96
JC81
R93
R92
D88
W85
VOLUME BOARD
R71
RV1
W85
SUB KEY BOARD
D89
S99
PRESET
S97
RADIO ON/OFF
S96
BAND
S98
SLEEP
D86
W84
2
3
4
5
6
7
A
1
B
C
D
E
D84
C-1
D85
D-2
D86
D-5
D87
E-2
D88
E-3
D89
D-6
Q84
E-1
Q85
E-1
• Semiconductor
Location
Ref. No.
Location
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