Read Sony ICF-C318 Service Manual online
ICF-C318
9
9
ICF-C318
2
3
4
5
6
7
8
A
1
B
C
D
E
F
C1
C34
R1
R2
C15
C13
C4
C214
C206
C210
C201
C3
C10
C20
C22
C19
C32
C8
C6
C2
C213
C212
C21
R241
R239
R101
R205
C25
R7
C203
C204
C209
C308
C205
C302
C301
R251
R214
R201
R202
R202
R209
R204
R10
R226
R225
R227
R210
R212
R247
R245
R246
R213
R248
R216
R217
R302
R219
R102
R244
R220
R250
R224
R222
R215
R249
R218
C307
C&SA
AUS, SP, AR
R207 R242
R206
R240
R211
R223
R208
JC204
JC202
JC201
JC205
JC2
Q1
E
Q2
Q3
E
E
D204
D205
D201
Q302
E
1
9
10
18
19
19
27 28
36
IC101
RV1
VOLUME
JW24
BAND
FM
AM
S1
T1
CF1
C9
C17
C14
C11
JW23
ANT1
FM WIRE
ANTENNA
SP1
W103
CF3
CF2
IC1
1
15
30
16
JW22
TP1 (RF IN)
L3
CV1
CV1-3
CV1-2
CV1-4
CV1-1
CT1-4
CT1-1
CT1-3
CT1-2
C24
C7
C303
JW20
JW28
JW16
JW18
JW15
JW13
JW27
JW8
JW9
JW3
JW2
JW1
JW4
JW5
JW12
JW17
JW14
JW11
JW21
JW19
L4
ALARM TIME
SET B +
S20
ALARM TIME
SET B -
S21
ALARM TIME
SET A +
S11
ALARM
VOLUME
S101
S12
ALARM TIME
SET A -
ALARM B
BUZZER
RADIO
OFF
S4
D203
D202
SNOOZE
S17
18
1
RADIO ON
S6
CLOCK
S9
SLEEP
S10
SET-
S8
SET+
S7
BRIGHTNESS
S18
DST
S15
RADIO OFF
S16
X1
C305
C304
C306
D303
D301
D302
L202
L201
ALARM A
BUZZER
RADIO OFF
S5
HIGH
LOW
W102
T301
POWER TRANSFORMER
AC IN
W105
LED101
LED DISPLAY
L1
AM
FERRITE-BAR
ANTENNA
11
(11)
1-872-290-
MAIN BOARD
LITHIUM BATTERY
CR2032
1PC. 3V
1PC. 3V
(POWER BACK UP FOR CLOCK)
TUNING
CV1-1-CV1-4
SECTION 4
DIAGRAMS
4-1. PRINTED WIRING BOARD
Note:
• X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Abbreviation
AR
: Argentina model
AUS
: Australian model
C&SA : Central & South American model
SP
SP
: Singapore model
Ref. No. Location
D201
D-4
D202
E-3
D203
E-3
D204
D-4
D205
D-4
D301
D-6
D302
D-6
D303
D-5
IC1
B-3
IC101
E-5
Q1
C-3
Q2
C-4
Q3
C-3
Q302
D-5
• Semiconductor
Location
:Uses unleaded solder.
Ver. 1.2
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