Read Sony ICF-C115 Service Manual online
ICF-C115
12
12
5-2. PRINTED WIRING BOARDS • Refer to page 10 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
MAIN BOARD
C105
R117
R100
C100
C104
JC102
JC103
C10
B C E
B C E
B C E
B C E
C102
C106
C111
C107
C112
D113
R301
C303
D302
D301
R302
R135
RV1
JW107
LED101 LED DISPLAY (24H)
1
18
R137
R136
R108
R109
R110
R125
JW112
C101
D107
D106
D112
D111
JW104
D105
JW108
JW110
JW114
C306
Q302
R128
R116
R102
RED
RED
C301
C302
R101
R121
R124
R126
R119
R12
R9
C34
R2
C6
C1
C2
C3
C3
R8
CT3
CT4
CT5
CT6
C16
C24
C23
C21
C22
C25
S101 ALARM MODE
D108
D1
D2
D109
D103
D104
R304
JW16
JW15
C29
R113
R305
JW115
S102
S103
JW109
C115
C304
CN1
PS301
JW301
JW106
S109
S110
RADIO ON
S108
SLEEP
S111
SNOOZE
S104
RED
WHT
RED
WHT
CLOCK
SP1
(SPEAKER)
ALARM RESET•OFF
JW3
FM
AM
S105
FAST+
S1
BAND
RV1
VOLUME
S107
FAST -
S106
TIME SET
+
ALARM TIME •
BUZZER
ALARM TIME •
RADIO
JW111
JW102
JW113
R15
T1
CF1
CF2
IC1
C15
BPF1
CF3
C18
R103
R104
R14
JW14
C14
R3
C35
B C E
JW4
D304
C27
C28
C26
C17
JW1
C5
CV1-1
CV1-2
CV1-3
CV1-4
C4
R118 C114
C11
L2
FM OSC
L4
AM
FERRITE-ROD
ANTENNA
L1
FM RF
CV1 TUNING
L3
AM OSC
T301
POWER TRANSFORMER
R127
R107
C103
IC101
R5
R4
R105
R106
R112
R112
C118
C119
C9
R10
Q105
Q301
BATTERY
SNAP
FM
LEAD WIRE
ANTENNA
BLK
GRY
GRY
RED
Q101
Q102
Q1
R134
R132
R114
R133
C117
R129
C113
R115
C116
R131
R122
C108
R123
C109
TRANSFORMER BOARD
28
15
1
14
15
16
1
30
RADIO+BUZZER BUZZER RADIO OFF
-2
-1
BC
E
DRY BATTERY
" 006P " 9V
(IEC DESIGNATION 6F22)
KEEP THE CORRECT
TIME DURING POWER
STOPPAGE
<BACK UP>
S1
~ AC IN
1-686-759-
(11)
11
(11)
11
1-686-760-
4
1
1
4
D1
B-8
D2
B-8
D103
C-7
D104
C-7
D105
H-4
D106
H-3
D107
H-3
D108
D-8
D109
D-8
D111
I-3
D112
I-3
D113
H-7
D301
H-9
D302
I-8
D304
D-9
IC1
D-5
IC101
H-5
LED101
I-5
Q1
H-2
Q101
H-3
Q102
H-3
Q105
G-4
Q301
D-8
Q302
E-8
• Semiconductor
Location
Ref. No.
Location
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