Sony icf-28, Service Manual

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SECTION 5
EXPLODED VIEW
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Accessories and packing materials are given
in the last of the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
↑ ↑
Parts Color Cabinet's Color
Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark
SECTION 6
ELECTRICAL PARTS LIST
Ref. No. Part No. Description Remark
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
: µA. . uPA. . : µPA. .
uPB. . : µPB. . uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
Ref. No. Part No. Description Remark
The components identified by
mark
!
or dotted line with mark
!
are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
INLET MAIN
• Abbreviation
AR : Argentina
AUS : Australian
EE
: East European
1 3-026-251-01 SCALE, DIAL
2 3-026-249-01 CABINET (FRONT)
3 3-908-109-11 POINTER
*
4 3-908-107-02 CHASSIS
*
5 1-670-706-11 INLET BOARD
6 7-685-647-79 SCREW +P 3X10 TYPE2 NON-SLIT
*
7 3-908-115-01 TERMINAL (+), BATTERY
*
8 3-908-116-01 SPRING (–), BATTERY COIL
9 7-685-134-19 SCREW +P 2.6X8 TYPE2 NON-SLIT
10 7-623-508-01 LUG, 3
11 3-029-028-01 TERMINAL (+/–), BATTERY
*
12 3-908-130-01 HANDLE
13 7-685-549-11 SCREW +BTP 3X14 TYPE2 N-S
14 3-026-250-01 CABINET (REAR)
15 3-026-252-01 LID, BATTERY CASE
*
16 A-3683-007-A MAIN BOARD COMPLETE (AEP, UK, AR, AUS)
*
16 A-3683-008-A MAIN BOARD COMPLETE (EE)
17 3-908-111-01 KNOB (VOL)
18 3-908-110-01 KNOB (TUNE)
19 3-026-254-01 KNOB (POWER)
20 3-026-253-01 KNOB (BAND)
ANT1 1-501-222-81 ANTENNA, TELESCOPIC (FM)
D3 8-719-042-69 LED LN21RPL (TUNE)
J101 1-526-838-11 INLET, AC 2P
SP1 1-544-518-11 SPEAKER
! T2 1-450-324-21 TRANSFORMER, POWER
*
1-670-706-11 INLET BOARD
***********
< AC INLET >
! J101 1-526-838-11 INLET, AC 2P (AC IN)
************************************************************
*
A-3683-007-A MAIN BOARD, COMPLETE (AEP, UK, AR, AUS)
*
A-3683-008-A MAIN BOARD, COMPLETE (EE)
*********************
*
1-535-771-11 TERMINAL
< CAPACITOR >
C1 1-163-101-00 CERAMIC CHIP 22PF 5% 50V
C2 1-163-059-91 CERAMIC CHIP 0.01uF 10% 50V
C3 1-124-907-11 ELECT 10uF 20% 50V
C5 1-163-089-00 CERAMIC CHIP 6PF 50V (EE)
C5 1-163-101-00 CERAMIC CHIP 22PF 5% 50V
(AEP, UK, AR, AUS)
C6 1-163-097-00 CERAMIC CHIP 15PF 5% 50V (EE)
C6 1-163-104-00 CERAMIC CHIP 30PF 5% 50V
(AEP, UK, AR, AUS)
C7 1-102-936-00 CERAMIC 3.0PF 0.25PF 50V
C8 1-126-963-11 ELECT 4.7uF 20% 50V
C9 1-163-021-11 CERAMIC CHIP 0.01uF 10% 50V
C10 1-163-031-11 CERAMIC CHIP 0.01uF 50V
C11 1-126-963-11 ELECT 4.7uF 20% 50V
C12 1-124-907-11 ELECT 10uF 20% 50V
C13 1-163-038-00 CERAMIC CHIP 0.1uF 25V
C14 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V
C15 1-124-907-11 ELECT 10uF 20% 50V
C16 1-124-472-11 ELECT 470uF 20% 10V
C17 1-164-346-11 CERAMIC CHIP 1uF 16V
C18 1-164-346-11 CERAMIC CHIP 1uF 16V
C19 1-126-941-11 ELECT 470uF 20% 6.3V
C20 1-124-472-11 ELECT 470uF 20% 10V
C21 1-163-031-11 CERAMIC CHIP 0.01uF 50V
C22 1-163-031-11 CERAMIC CHIP 0.01uF 50V
C101 1-163-031-11 CERAMIC CHIP 0.01uF 50V (EE)
C102 1-163-031-11 CERAMIC CHIP 0.01uF 50V (EE)
< CERAMIC FILTER >
CF1 1-577-072-11 FILTER, CERAMIC
CF2 1-760-144-61 FILTER, CERAMIC
CF3 1-760-144-61 FILTER, CERAMIC
< VARIABLE CAPACITOR >
CT1-4 1-151-631-11 CAP, VARIABLE (AEP, UK, AR, AUS)
CT1-4 1-151-633-11 CAP, VARIABLE (EE)
CV1-4 1-151-631-11 CAP, VARIABLE (TUNE) (AEP, UK, AR, AUS)
CV1-4 1-151-633-11 CAP, VARIABLE (TUNE) (EE)
< DIODE >
D1 8-719-991-33 DIODE 1SS133T-77
D3 8-719-042-69 LED LN21RPL (TUNE)
D5 8-719-031-85 DIODE 1N4002L
D6 8-719-031-85 DIODE 1N4002L
< IC >
IC1 8-752-037-02 IC CXA1019S
< JACK >
J1 1-566-891-11 JACK ( 2 )
< SHORT >
JR1 1-216-296-00 SHORT 0
< COIL >
L1 1-402-464-11 ANTENNA, FERRITE-ROD (MW)
L2 1-428-104-11 COIL, AIR-CORE (EE)
*
L2 1-428-274-11 COIL, AIR-CORE (AEP, UK, AR, AUS)
L3 1-402-654-11 COIL, AIR-CORE (EE)
L3 1-428-222-11 COIL, AIR-CORE (AEP, UK, AR, AUS)
L4 1-406-028-00 COIL, OSC (MW)
< RESISTOR >
R1 1-216-049-11 RES,CHIP 1K 5% 1/10W
R2 1-216-045-00 METAL CHIP 680 5% 1/10W
R3 1-216-065-00 RES,CHIP 4.7K 5% 1/10W
R4 1-216-017-00 RES,CHIP 47 5% 1/10W
R5 1-216-017-00 RES,CHIP 47 5% 1/10W
• Abbreviation
AR : Argentina
AUS : Australian
EE
: East European
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