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ICF-704S
4-2. PRINTED WIRING BOARD — MAIN SECTION —
1
2
3
MAIN BOARD
A
ANT1
FM/SW TELESCOPIC
ANTENNA
B
GRY
RED
C
BRN
BLK
D
L4
AM FERRITE ROD
BAR ANTENNA
E
F
G
H
D2
I
D2
J
TUNE
4
5
6
CT2
C11
BLK
L2
L1
L6
BRN
RED
CV1
CV1-3
CV1-1
CT1-3
CT1-1
(FM RF)
(AM RF)
CV1-2
CT1-2
CV1-4
CT1-4
(AM OSC)
(FM OSC)
C4
C5
L3
C6
C15
C14
R1
C13
C12
C17
C16
L5
LED+B
LED
METER
CV1
TUNING
7
8
9
D1
BP1
S1
C1
CF2
BPF1
1
IC1
S1-5
S1-6
3
15
JC1
R2
C25
S1-3
S1-4
C27
1
S1-1
S1-2
CF4
R5
C23
JW13
C22
C26
CT3
L7
R8
RV1
RV1
S1
(BAND)
VOL
SW
MW
FM
10
10
10
11
12
C28
CN1
R6
+B
T1
CF3
Q4
GND
C31
JW8
C29
16
CF1
JW9
C32
C30
Q3
C37
Q2
C35
C36
R13
Q1
C40
C42
C50
30
C24
R10
W2
1
2
SP+
SP-
C39
RV2
R12
RV2
1-861-802-
TONE
J1
13
14
RED
A
BLK
POWER
BOARD
W101
(Page 11)
GRY
SP1
RED
SPEAKER
• Semiconductor
Location
Ref. No.
Location
D1
A-8
D2
H-3
IC1
D-10
11
Q1
E-11
Q2
E-12
Q3
E-12
Q4
C-12
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