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4-2.
ICF-SSW
= ICF-S5W
SCHEMATIC
DIAGRAM
S
eS
=
creme
D2 1T23.-D3,4 IT26I
AM DET
FM DET
recescopic|
[MAIN BOARD]
ANT.
Q3
2509300
I
FM MIX
IC | pPCIOI8C
FM/AM
IF AMP
Q4 2SC930D
FM IF AMP
Ql 25KI20
FM RF AMP
C4
C42
0.022) 470
6.3V
455—C46
0.01 | 0.022
C231.
C43
0.01'T'
10
I6V
i8p 7ICTH an]
Q2 2SC930D
FM OSC
DI SDIIS
Q6 2SC1363
Q7 2SKI84
AM RF AMP
D7 ISI555
L4 |pH
LS
AM FERRITE —ROD
ANTENNA
Q8 2SKI92
AM MIX
el C37 0.0!
TONE] | VOLUME]
C72 0.33/16V
D8 1S1559 09,10 1S$1555 = Q14,15 2SCI363
D12-
LED
SWITCHING
TUNING INDICATOR
R47 $R48
I,5k £470
D6
SLPI31B
BAND INDICATOR
4
oe
»
1
34
OFT
emme|
ot
fo n/ s2
s
PC IN 45V)
(|
|
D5 VDII20
J
re
DI| SLPI3IB
Sj
iy
RTI 22k
DRY BATTERY
REG
22k
sare
QI0,11 2SC1363
Q12,13
2Sc1474
NES DESIGNATOR)
= (2.15)
S|
DRIVE
AMP
POWER AMP
,
3PCS, 4.5V
' | [AUDIO BOARD]
|
'
C31 15p
AM @=me FM
a
a
ees
fe
gee
ome
« — eg icra
eee
s
R24
330
CTI-3/ CVI-3
i:
'
Note:
'
/
9 2SC930D
a
Q AM OSC
e
All capacitors are in uF unless otherwise noted. pF: guuF
a a a
aN
eA cee oe Fh haa
en Oe cree ad cree ee
x
5OWV
or less are not indicated except for electniy tics
|
and tantalums.
~
7
——
~
e
7
.
"
"
e
Ail resistors are
in ohms,
%W
unless
otherwise io fed.
kQ :10002,MQ
: 1000 k2
e
4A:
internal component.
e
([__]
: panel designation.
e
B+ bus.
®
Readings are taken under detuned conditions with ay OM
(20 kQ/V).
°
(
):
BAND SELECT Switch.....
AM -
no mark:
BAND SELECT Switch.....
FM
—11-
Sle
e
signal path.
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