Read Sony ICF-704S Service Manual online
10
10
ICF-704S
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
A
C11
CT2
CT3
BLK
ANT1
FM/SW TELESCOPIC
ANTENNA
BRN
RED
CV1
JC1
C10
R3
JW5
JW6
JW14
JW4
R7
C2
C8
C9
C4
C5
C6
R1
C15
CV1-4
CT1-4
(FM OSC)
CT1-4
(FM OSC)
CV1-3
L4
AM FERRITE ROD
BAR ANTENNA
CT1-3
(FM RF)
(FM RF)
CV1-1
CT1-1
(AM RF)
CT1-1
(AM RF)
CV1-2
CT1-2
CT1-2
(AM OSC)
L3
C13
C12
C17
C16
R8
RV1
S1
(BAND)
SW
MW
FM
VOL
RV2
TONE
CV1
TUNING
D2
TUNE
RV1
L5
L7
RV2
C39
R12
J1
R10
W2
SP1
SPEAKER
SP+
LED
METER
LED+B
+B
GND
RED
BLK
D2
SP-
GRY
RED
RED
1
2
R5
C23
C22
C27
C24
CF4
C26
JW13
C35
C36
CF1
C31
B C E
Q3
Q4
D1
BP1
T1
CF3
CF2
Q2
B C E
Q1
B C E
B C E
JW9
JW8
C32
C30
IC1
BPF1
S1
S1-6
S1-5
S1-4
S1-3
S1-2
S1-1
1
3
16
30
15
1
CN1
POWER
BOARD
W101
R2
C25
C29
C28
R6
C37
R13
C40
C42
C50
C34
C47
C33
C44
R9
C45
C43
C41
JW16
JW10
JW12
JW11
JW7
JW2
JW3
JW15
C14
C18
JW1
C1
L6
C48
GRY
RED
BRN
BLK
L2
L1
1-861-802-
11
MAIN BOARD
4-2. PRINTED WIRING BOARD — MAIN SECTION —
(Page 11)
D1
A-8
D2
H-3
IC1
D-10
Q1
E-11
Q2
E-12
Q3
E-12
Q4
C-12
• Semiconductor
Location
Ref. No.
Location
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