Read Sony ICF-C763 / ICF-C763L Service Manual online
ICF-C763/C763L
12
12
11
(11)
1-861-856-
STANDBY ON OFF
t
t
A
MAIN
BOARD
(Page 8)
1
7
W81
T80
POWER
UNIT
POWER BOARD
R86
Q80
YEL
BLK
Q81
JW82
JW85
Q83
Q82
B C E
B C E
B C E
B C E
R84
R85
C87
JW89
D82
C82
R80
R81
S80
NIGHT LIGHT MODE
R82
C85
D83
C86
JW83
D81
JW88
L82
PATTERN COIL
L81
PATTERN COIL
C83
C84
D80
C81
L80
C80
JW81
2
3
4
A
1
B
C
D
E
R80
R81
JW83
R85
R86
R84
JW85
C87
C86
JW89
JW88
C85
R82
JW81
D83
D80
D81
D82
C81
C82
C83
C84
S80
L81
L82
C80
JW82
L80
W81
Q82
Q83
Q81
Q80
470
470
4.7k
100k
10k
0.1
0.1
0.01
1k
1SS133T
MTZJ-4.7C
RD5.1ESB2
1N4002B
470
6.3V
470
6.3V
1000
10V
470
16V
16V
10
50V
2SC4081-R
+B SWITCH
2SA1576A
+B SWITCH
2SC2001TP-K1K2
+4.4V
REGULATOR
2SC2001TP-K1K2
+4.1V
REGULATOR
PATTERN COIL
PATTERN COIL
NIGHT LIGHT MODE
ON
OFF
STANDBY
POWER
T80
UNIT
3-7. PRINTED WIRING BOARD – POWER SECTION –
3-8. SCHEMATIC DIAGRAM – POWER SECTION –
D80
B-3
D81
C-2
D82
B-2
D83
A-3
Q80
B-3
Q81
C-2
Q82
D-3
Q83
D-3
• Semiconductor
Location
Ref. No.
Location
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