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Sony ICF-25 Service Manual page 9

Fm/mw /sw 3band receiver

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ELECTRICAL
PARTS
number in the exploded
views
are
not
supplied.
*
Items
marked
" * " are
not stocked
since
they are seldom
required
for routine
Ref.No.
Part No.
Description
|Ref.No.
501
1-501-222-21
ANTENNA,
TELESCOPIC
Jl
502
*1-612-748-11
PC BOARD, JACK
J2
503
*A-3660-502-A
PC BOARD ASSY, MAIN
Ll
BPF
1-235-171-00
FILTER,
BAND PASS
2
:
3
G2
1-102-958-00
CERAMIC
20PF
5%
50V
c3
1-102-959-00
CERAMIC
22PF
10%
50V
L4
L4
c4
1-102-672-00
(Canadian)...CERAMIC
24PF
c4
1-102-883-00
(AEP)........CERAMIC
27PF
5%
50V
L5
L5
c5
1-102-074-00
CERAMIC
0.001MF
10%
50V
C6
1-123-356-00
ELECT
10MF
20%
16V
L6
c8
1-103-739-00
POLYSTYRENE
0.0039MF
5%
50V
L7
L8
c9
1-103-715-00
POLYSTYRENE
390PF
5%
50V
C10
1-102-967-00
CERAMIC
22PF
5%
50V
Rl
Gl
1-102-285-00
CERAMIC
10PF
O.5PF
50V
R2
R3
(eal
1-161-013-00
CERAMIC
0.01MF
10%
25V
C13
1-123-369-00
ELECT
4.7MF
20%
25V
R4
C14
1-123-369-00
ELECT
4.7MF
20%
25V
R5
R6
Gis.
1-123-356-00
ELECT
10MF
20%
16V
C16
1-161-023-00
CERAMIC
0.068MF
10%
25V
R7
Cl?
1-161-055-00
CERAMIC
0.022MF
10%
25V
R8
RQ
C18
1-123-356-00
ELECT
10MF
20%
16V
C19
1-123-298-00
ELECT
470MF
20%
6.3V
Sl
C20
1-161-974-00
CERAMIC
0.1MF
0
16V
SP
C21
1-161-974-00
CERAMIC
0.1MF
0
16V
C22
1-123-298-00
ELECT
470MF
20%
6.3V
ie
C23
1-161-974-00
CERAMIC
0.1MF
0
16V
VCl
C24
1-123-369-00
ELECT
4. 7MF
20%
25V
C25
1-123-308-00
ELECT
220MF
20%
6.3V
VR1
C26
1-102-112-00
CERAMIC
330PF
10%
50V
C27
1-102-973-00
CERAMIC
100PF
5%
50V
C28
1-131-418-00
ELECT(SOLID)
1MF
20%
10V
C29
1-161-974-00
CERAMIC
0.1MF
0
16V
C30
1-102-975-00
CERAMIC
100PF
10%
50V
C31
1-102-975-00
CERAMIC
100PF
10%
50V
CFL
1-527-870-00
FILTER
CF2
1-567-051-61
FILTER,
CERAMIC
(FM)
CF3
1-567-051-61
FILTER,
CERAMIC
(FM)
Cre:
1-141-257-00
CAP, TRIMMER
CT6
1-141-232-00
CAP, TRIMAR
11PF
cv2
1-141-295-11
CAP, TRIMMER
(FINE TUNING)
Dl
8-719-812-26
DIODE TLR226
ICl
8-752-009-10
IC CX20091
NOTE:
*
The mechanical
parts with no reference
CAPACITORS:
- All
capacitors
are
in uF.
pacitors
are
omitted.
ICF-25
ELECTRICAL
PARTS
Part
No.
1-507-398-00
1-507-459-00
*1-401-495-11
1-402-106-11
1-402-073-11
*1-422-149-00
*1-422-184-11
1-422-121-00
1-422-131-00
1-406-092-11
1-406-093-11
1-421-659-11
1-247-143-00
1-247-101-00
1-246-473-00
1-247-153-00
1-247-141-00
1-246-473-00
1-246-441-00
1-247-143-00
1-247-152-00
1-554-901-11
1-503-369-11
1-404-341-00
1-151-463-11
1-230-363-11
Common
ca-
Refer
to the
following
lists
for
their
part
numbers.
MF:pF,
PF: pF.
» UPC---:
pPC,
service.
Some delay
should
be antici-
COILS
pated when
ordering
these
items.
MMH:
mH, UH
: nH
P E C L
UH Ge 5 chereopantec machine, onty 2 ICOROUC TDR
typical circuit parts may be indicated and
yaa
fr pede tila
=
capacitors
and resistors
in other
same
i
2
:
circuits
may be omitted.
UPD---:
uPD---
—1
3—
Description
EARPHONE JACK
JACK
LOADING ANTENNA COIL
ANTENNA, FERRITE-ROD (MW)
COIL, ANT (SW)
(AEP)........COIL,
AIR-CORE
(Canadian)...COIL,
AIR-CORE
(AEP)........COIL, FM OSCILLATION
(Canadian)...COIL,
FM OSCILLATION
COIL, OSC (MW)
COIL, OSC (SW)
COIL, CHOKE 20UH
CARBON
3.3K
5%
1/4W
CARBON
56
5%
1/4W
CARBON
1K
5%
1/4W
CARBON
8.2K
5%
1/4W
CARBON
2.7K
5%
1/4W
CARBON
1K
5%
1/4W
CARBON
47
5%
1/4W
CARBON
3.3K
5%
1/4W
CARBON
7.5K
10%
1/4W
SWITCH,
BAND SLIDE
SPEAKER
TRANSFORMER,
IF
CAP, TUNING,
POLYETHYLENE
RES,
VAR, CARBON
(WITH SW) 50K
e components
identified
by shading
and mark
/\are
critical
for safety.
Replace
only with part
number
specified.
Les composants
identifiés
par
sont
pour
la
sécurité.
les
remplacer
que
par
une
piece
portant
Je numéro
specifie.

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