DOWNLOAD Sony ICF-703 / ICF-703L Service Manual ↓ Size: 1009.19 KB | Pages: 13 in PDF or view online for FREE

Model
ICF-703 ICF-703L
Pages
13
Size
1009.19 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-703-icf-703l.pdf
Date
PREV: Sony CFD-S22L / CFD-S32L (serv.man2) Service Manual

Sony ICF-703 / ICF-703L Service Manual ▷ View online

– 16 –
Sony Corporation
Personal Audio Division Company
9-927-693-11
2000C0444-1
Printed in Japan 
C
2000. 3
Published by General Engineering Dept.
ICF-703/703L
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
JC8
1-216-296-91 SHORT
0
JC9
1-216-296-91 SHORT
0
JC10
1-216-296-91 SHORT
0
JC11
1-216-296-91 SHORT
0 (703L)
JC12
1-216-296-91 SHORT
0 (703L)
< COIL >
L1
1-754-130-11 ANTENNA, FERRITE-ROD (703)
L1
1-754-131-11 ANTENNA, FERRITE-ROD (LW.MW) (703L)
L4
1-406-431-11 COIL (WITH CORE) (OSC)
L5
1-406-028-00 COIL, OSC (MW)
L6
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L6
1-428-289-11 COIL, AIR-CORE (703:IT)
L7
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L7
1-428-289-11 COIL, AIR-CORE (703:IT)
L8
1-412-959-11 INDUCTOR
47uH
< TRANSISTOR >
Q1
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q2
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q3
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q4
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
Q5
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
< RESISTOR >
R1
1-216-073-00 METAL CHIP
10K
5%
1/10W
(703L)
R3
1-216-295-91 SHORT
0 (703)
R7
1-216-295-91 SHORT
0 (703)
R10
1-216-049-91 RES-CHIP
1K
5%
1/10W
R12
1-216-049-91 RES-CHIP
1K
5%
1/10W
R13
1-216-049-91 RES-CHIP
1K
5%
1/10W
R14
1-216-097-91 RES-CHIP
100K
5%
1/10W
(703)
< VARIABLE RESISTOR >
RV1
1-225-498-11 RES, VAR, CARBON 50K (VOL)
RV2
1-225-499-11 RES, VAR, CARBON 10K (TONE)
< SWITCH >
S1
1-552-574-21 SWITCH, SLIDE (BAND) (703L)
S2
1-552-370-00 SWITCH, SLIDE (BAND) (703)
< TRANSFORMER >
T1
1-404-790-11 TRANSFORMER, IF
*************************************************************
1-677-381-11 POWER BOARD
*************
< INLET >
0 ACJ1
1-526-838-11 INLET, AC 2P (- AC IN)
< CAPACITOR >
C401
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C402
1-126-927-11 ELECT
2200uF
20.00% 10V
C403
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C404
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C406
1-126-925-11 ELECT
470uF
20.00% 10V
< CONNECTOR >
* CN401
1-568-271-11 SOCKET, CONNECTOR 5P
< DIODE >
D401
8-719-031-85 DIODE   1N4002L
D402
8-719-031-85 DIODE   1N4002L
< JACK >
EPJ1
1-563-836-21 JACK (v)
< JUMPER RESISTOR >
JC402
1-216-296-91 SHORT
0
< COIL >
L401
1-410-294-11 INDUCTOR
38uH (703L)
< RESISTOR >
R401
1-216-017-91 RES-CHIP
47
5%
1/10W
R402
1-216-049-91 RES-CHIP
1K
5%
1/10W
< SWITCH >
S401
1-571-042-11 SWITCH, PUSH (1 KEY) (OPERATION)
*************************************************************
MISCELLANEOUS
***************
ANT1
1-501-222-71 ANTENNA, TELESCOP IC (FM)
SP1
1-529-676-11 SPEAKER (10.2cm)
0 T401
1-435-513-11 TRANSFORMER, POWER
*************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
0
1-696-562-11 CORD, POWER (EXCEPT UK)
0
1-751-115-11 CORD, POWER (UK)
3-046-205-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH,
               GERMAN, SPANISH, ITALIAN, DUTCH,
     SWEDISH, PORTUGUESE, FINNISH, DANISH)
MAIN
POWER
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
– 16 –
Sony Corporation
Personal Audio Division Company
9-927-693-11
2000C0444-1
Printed in Japan 
C
2000. 3
Published by General Engineering Dept.
ICF-703/703L
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
JC8
1-216-296-91 SHORT
0
JC9
1-216-296-91 SHORT
0
JC10
1-216-296-91 SHORT
0
JC11
1-216-296-91 SHORT
0 (703L)
JC12
1-216-296-91 SHORT
0 (703L)
< COIL >
L1
1-754-130-11 ANTENNA, FERRITE-ROD (703)
L1
1-754-131-11 ANTENNA, FERRITE-ROD (LW.MW) (703L)
L4
1-406-431-11 COIL (WITH CORE) (OSC)
L5
1-406-028-00 COIL, OSC (MW)
L6
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L6
1-428-289-11 COIL, AIR-CORE (703:IT)
L7
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L7
1-428-289-11 COIL, AIR-CORE (703:IT)
L8
1-412-959-11 INDUCTOR
47uH
< TRANSISTOR >
Q1
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q2
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q3
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q4
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
Q5
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
< RESISTOR >
R1
1-216-073-00 METAL CHIP
10K
5%
1/10W
(703L)
R3
1-216-295-91 SHORT
0 (703)
R7
1-216-295-91 SHORT
0 (703)
R10
1-216-049-91 RES-CHIP
1K
5%
1/10W
R12
1-216-049-91 RES-CHIP
1K
5%
1/10W
R13
1-216-049-91 RES-CHIP
1K
5%
1/10W
R14
1-216-097-91 RES-CHIP
100K
5%
1/10W
(703)
< VARIABLE RESISTOR >
RV1
1-225-498-11 RES, VAR, CARBON 50K (VOL)
RV2
1-225-499-11 RES, VAR, CARBON 10K (TONE)
< SWITCH >
S1
1-552-574-21 SWITCH, SLIDE (BAND) (703L)
S2
1-552-370-00 SWITCH, SLIDE (BAND) (703)
< TRANSFORMER >
T1
1-404-790-11 TRANSFORMER, IF
*************************************************************
1-677-381-11 POWER BOARD
*************
< INLET >
0 ACJ1
1-526-838-11 INLET, AC 2P (- AC IN)
< CAPACITOR >
C401
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C402
1-126-927-11 ELECT
2200uF
20.00% 10V
C403
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C404
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C406
1-126-925-11 ELECT
470uF
20.00% 10V
< CONNECTOR >
* CN401
1-568-271-11 SOCKET, CONNECTOR 5P
< DIODE >
D401
8-719-031-85 DIODE   1N4002L
D402
8-719-031-85 DIODE   1N4002L
< JACK >
EPJ1
1-563-836-21 JACK (v)
< JUMPER RESISTOR >
JC402
1-216-296-91 SHORT
0
< COIL >
L401
1-410-294-11 INDUCTOR
38uH (703L)
< RESISTOR >
R401
1-216-017-91 RES-CHIP
47
5%
1/10W
R402
1-216-049-91 RES-CHIP
1K
5%
1/10W
< SWITCH >
S401
1-571-042-11 SWITCH, PUSH (1 KEY) (OPERATION)
*************************************************************
MISCELLANEOUS
***************
ANT1
1-501-222-71 ANTENNA, TELESCOP IC (FM)
SP1
1-529-676-11 SPEAKER (10.2cm)
0 T401
1-435-513-11 TRANSFORMER, POWER
*************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
0
1-696-562-11 CORD, POWER (EXCEPT UK)
0
1-751-115-11 CORD, POWER (UK)
3-046-205-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH,
               GERMAN, SPANISH, ITALIAN, DUTCH,
     SWEDISH, PORTUGUESE, FINNISH, DANISH)
MAIN
POWER
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
– 16 –
Sony Corporation
Personal Audio Division Company
9-927-693-11
2000C0444-1
Printed in Japan 
C
2000. 3
Published by General Engineering Dept.
ICF-703/703L
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
JC8
1-216-296-91 SHORT
0
JC9
1-216-296-91 SHORT
0
JC10
1-216-296-91 SHORT
0
JC11
1-216-296-91 SHORT
0 (703L)
JC12
1-216-296-91 SHORT
0 (703L)
< COIL >
L1
1-754-130-11 ANTENNA, FERRITE-ROD (703)
L1
1-754-131-11 ANTENNA, FERRITE-ROD (LW.MW) (703L)
L4
1-406-431-11 COIL (WITH CORE) (OSC)
L5
1-406-028-00 COIL, OSC (MW)
L6
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L6
1-428-289-11 COIL, AIR-CORE (703:IT)
L7
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L7
1-428-289-11 COIL, AIR-CORE (703:IT)
L8
1-412-959-11 INDUCTOR
47uH
< TRANSISTOR >
Q1
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q2
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q3
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q4
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
Q5
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
< RESISTOR >
R1
1-216-073-00 METAL CHIP
10K
5%
1/10W
(703L)
R3
1-216-295-91 SHORT
0 (703)
R7
1-216-295-91 SHORT
0 (703)
R10
1-216-049-91 RES-CHIP
1K
5%
1/10W
R12
1-216-049-91 RES-CHIP
1K
5%
1/10W
R13
1-216-049-91 RES-CHIP
1K
5%
1/10W
R14
1-216-097-91 RES-CHIP
100K
5%
1/10W
(703)
< VARIABLE RESISTOR >
RV1
1-225-498-11 RES, VAR, CARBON 50K (VOL)
RV2
1-225-499-11 RES, VAR, CARBON 10K (TONE)
< SWITCH >
S1
1-552-574-21 SWITCH, SLIDE (BAND) (703L)
S2
1-552-370-00 SWITCH, SLIDE (BAND) (703)
< TRANSFORMER >
T1
1-404-790-11 TRANSFORMER, IF
*************************************************************
1-677-381-11 POWER BOARD
*************
< INLET >
0 ACJ1
1-526-838-11 INLET, AC 2P (- AC IN)
< CAPACITOR >
C401
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C402
1-126-927-11 ELECT
2200uF
20.00% 10V
C403
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C404
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C406
1-126-925-11 ELECT
470uF
20.00% 10V
< CONNECTOR >
* CN401
1-568-271-11 SOCKET, CONNECTOR 5P
< DIODE >
D401
8-719-031-85 DIODE   1N4002L
D402
8-719-031-85 DIODE   1N4002L
< JACK >
EPJ1
1-563-836-21 JACK (v)
< JUMPER RESISTOR >
JC402
1-216-296-91 SHORT
0
< COIL >
L401
1-410-294-11 INDUCTOR
38uH (703L)
< RESISTOR >
R401
1-216-017-91 RES-CHIP
47
5%
1/10W
R402
1-216-049-91 RES-CHIP
1K
5%
1/10W
< SWITCH >
S401
1-571-042-11 SWITCH, PUSH (1 KEY) (OPERATION)
*************************************************************
MISCELLANEOUS
***************
ANT1
1-501-222-71 ANTENNA, TELESCOP IC (FM)
SP1
1-529-676-11 SPEAKER (10.2cm)
0 T401
1-435-513-11 TRANSFORMER, POWER
*************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
0
1-696-562-11 CORD, POWER (EXCEPT UK)
0
1-751-115-11 CORD, POWER (UK)
3-046-205-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH,
               GERMAN, SPANISH, ITALIAN, DUTCH,
     SWEDISH, PORTUGUESE, FINNISH, DANISH)
MAIN
POWER
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
– 16 –
Sony Corporation
Personal Audio Division Company
9-927-693-11
2000C0444-1
Printed in Japan 
C
2000. 3
Published by General Engineering Dept.
ICF-703/703L
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
JC8
1-216-296-91 SHORT
0
JC9
1-216-296-91 SHORT
0
JC10
1-216-296-91 SHORT
0
JC11
1-216-296-91 SHORT
0 (703L)
JC12
1-216-296-91 SHORT
0 (703L)
< COIL >
L1
1-754-130-11 ANTENNA, FERRITE-ROD (703)
L1
1-754-131-11 ANTENNA, FERRITE-ROD (LW.MW) (703L)
L4
1-406-431-11 COIL (WITH CORE) (OSC)
L5
1-406-028-00 COIL, OSC (MW)
L6
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L6
1-428-289-11 COIL, AIR-CORE (703:IT)
L7
1-428-291-11 COIL, AIR-CORE (EXCEPT 703:IT)
L7
1-428-289-11 COIL, AIR-CORE (703:IT)
L8
1-412-959-11 INDUCTOR
47uH
< TRANSISTOR >
Q1
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q2
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q3
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q4
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
Q5
8-729-027-60 TRANSISTOR   DTC144TKA-T146 (703)
< RESISTOR >
R1
1-216-073-00 METAL CHIP
10K
5%
1/10W
(703L)
R3
1-216-295-91 SHORT
0 (703)
R7
1-216-295-91 SHORT
0 (703)
R10
1-216-049-91 RES-CHIP
1K
5%
1/10W
R12
1-216-049-91 RES-CHIP
1K
5%
1/10W
R13
1-216-049-91 RES-CHIP
1K
5%
1/10W
R14
1-216-097-91 RES-CHIP
100K
5%
1/10W
(703)
< VARIABLE RESISTOR >
RV1
1-225-498-11 RES, VAR, CARBON 50K (VOL)
RV2
1-225-499-11 RES, VAR, CARBON 10K (TONE)
< SWITCH >
S1
1-552-574-21 SWITCH, SLIDE (BAND) (703L)
S2
1-552-370-00 SWITCH, SLIDE (BAND) (703)
< TRANSFORMER >
T1
1-404-790-11 TRANSFORMER, IF
*************************************************************
1-677-381-11 POWER BOARD
*************
< INLET >
0 ACJ1
1-526-838-11 INLET, AC 2P (- AC IN)
< CAPACITOR >
C401
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C402
1-126-927-11 ELECT
2200uF
20.00% 10V
C403
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C404
1-163-021-91 CERAMIC CHIP
0.01uF
10.00% 50V
C406
1-126-925-11 ELECT
470uF
20.00% 10V
< CONNECTOR >
* CN401
1-568-271-11 SOCKET, CONNECTOR 5P
< DIODE >
D401
8-719-031-85 DIODE   1N4002L
D402
8-719-031-85 DIODE   1N4002L
< JACK >
EPJ1
1-563-836-21 JACK (v)
< JUMPER RESISTOR >
JC402
1-216-296-91 SHORT
0
< COIL >
L401
1-410-294-11 INDUCTOR
38uH (703L)
< RESISTOR >
R401
1-216-017-91 RES-CHIP
47
5%
1/10W
R402
1-216-049-91 RES-CHIP
1K
5%
1/10W
< SWITCH >
S401
1-571-042-11 SWITCH, PUSH (1 KEY) (OPERATION)
*************************************************************
MISCELLANEOUS
***************
ANT1
1-501-222-71 ANTENNA, TELESCOP IC (FM)
SP1
1-529-676-11 SPEAKER (10.2cm)
0 T401
1-435-513-11 TRANSFORMER, POWER
*************************************************************
ACCESSORIES & PACKING MATERIALS
********************************
0
1-696-562-11 CORD, POWER (EXCEPT UK)
0
1-751-115-11 CORD, POWER (UK)
3-046-205-11 MANUAL, INSTRUCTION (ENGLISH, FRENCH,
               GERMAN, SPANISH, ITALIAN, DUTCH,
     SWEDISH, PORTUGUESE, FINNISH, DANISH)
MAIN
POWER
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
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