DOWNLOAD Sony ICF-903L Service Manual ↓ Size: 1.4 MB | Pages: 17 in PDF or view online for FREE

Model
ICF-903L
Pages
17
Size
1.4 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-903l.pdf
Date
PREV: Sony CFD-V5 (serv.man3) Service Manual

Sony ICF-903L Service Manual ▷ View online

– 19 –
SECTION 6
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
KEY
NOTE:
• Due to standardization, replacements in
the parts list may be different from the
parts specified in the diagrams or the
components used on the set.
• 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 ordering 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
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
*
A-3683-174-A KEY BOARD, COMPLETE
********************
3-043-354-01 HOLDER (LED)
< CAPACITOR >
C301
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C302
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C303
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C304
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
< DIODE >
D301
8-719-080-08 LED   SLP145B-51 (TUNE)
D302
8-719-080-08 LED   SLP145B-51 (PRESET FM1)
D303
8-719-080-08 LED   SLP145B-51 (PRESET FM3)
D304
8-719-080-08 LED   SLP145B-51 (PRESET FM2)
< JUMPER RESISTOR >
JC301
1-216-296-00 SHORT
0
JC302
1-216-296-00 SHORT
0
JC303
1-216-295-00 SHORT
0
< RESISTOR >
R301
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R302
1-216-057-00 METAL CHIP
2.2K
5%
1/10W
R303
1-216-049-11 RES-CHIP
1K
5%
1/10W
R304
1-216-049-11 RES-CHIP
1K
5%
1/10W
R305
1-216-049-11 RES-CHIP
1K
5%
1/10W
R306
1-216-049-11 RES-CHIP
1K
5%
1/10W
R307
1-216-033-00 METAL CHIP
220
5%
1/10W
< SWITCH >
SW301
1-692-444-11 SWITCH, KEY BOARD (PRESET FM1)
SW302
1-692-444-11 SWITCH, KEY BOARD (PRESET FM2)
SW303
1-692-444-11 SWITCH, KEY BOARD (PRESET FM3)
SW304
1-692-444-11 SWITCH, KEY BOARD (MANUAL)
*************************************************************
*
A-3683-173-A MAIN BOARD, COMPLETE
*********************
3-043-346-01 HOLDER, FERRITE-ROD ANTENNA
3-049-870-01 WOVEN (VOL), FABRIC NON
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
< BPF >
BPF1
1-236-022-11 FILTER, BAND PASS
< CAPACITOR >
C1
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C2
1-163-102-00 CERAMIC CHIP
24PF
5%
50V
C3
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C4
1-163-096-00 CERAMIC CHIP
13PF
5%
50V
C5
1-163-129-00 CERAMIC CHIP
330PF
5%
50V
C6
1-163-121-00 CERAMIC CHIP
150PF
5%
50V
C7
1-102-949-00 CERAMIC
12PF
5%
50V
C8
1-102-949-00 CERAMIC
12PF
5%
50V
C9
1-136-355-11 FILM
330PF
5%
100V
C10
1-104-732-11 FILM
390PF
5%
100V
C11
1-136-682-11 FILM
0.0039uF 5%
100V
C12
1-163-088-00 CERAMIC CHIP
5PF
50V
C13
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C14
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C15
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C16
1-163-141-00 CERAMIC CHIP
0.001uF
5%
50V
C18
1-163-125-00 CERAMIC CHIP
220PF
5%
50V
C19
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C20
1-124-259-11 ELECT
4.7uF
20%
16V
C21
1-124-259-11 ELECT
4.7uF
20%
16V
C22
1-124-261-00 ELECT
10uF
20%
50V
C23
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C24
1-164-492-11 CERAMIC CHIP
0.15uF
10%
16V
C26
1-124-234-00 ELECT
22uF
20%
16V
C27
1-126-925-11 ELECT
470uF
20%
10V
C28
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C29
1-164-346-11 CERAMIC CHIP
1uF
16V
C30
1-164-039-11 CERAMIC
3PF
5%
50V
C31
1-124-259-11 ELECT
4.7uF
20%
16V
C32
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C33
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C34
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C35
1-124-261-00 ELECT
10uF
20%
50V
C36
1-164-343-11 CERAMIC CHIP
0.056uF
10%
25V
– 20 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
C37
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C38
1-163-809-11 CERAMIC CHIP
0.047uF
10%
25V
C41
1-164-346-11 CERAMIC CHIP
1uF
16V
C42
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C43
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C44
1-163-085-00 CERAMIC CHIP
2PF
50V
C45
1-163-009-11 CERAMIC CHIP
0.001uF
10%
50V
C101
1-164-161-11 CERAMIC CHIP
0.0022uF 10%
100V
C102
1-128-111-11 ELECT
100uF
20%
25V
C104
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C105
1-128-111-11 ELECT
100uF
20%
25V
C106
1-164-346-11 CERAMIC CHIP
1uF
16V
C107
1-128-111-11 ELECT
100uF
20%
25V
C201
1-124-584-00 ELECT
100uF
20%
10V
C202
1-164-346-11 CERAMIC CHIP
1uF
16V
C203
1-163-239-11 CERAMIC CHIP
33PF
5%
50V
C204
1-163-237-11 CERAMIC CHIP
27PF
5%
50V
C205
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C206
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C207
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
C208
1-164-004-11 CERAMIC CHIP
0.1uF
10%
25V
< FILTER >
CF1
1-567-177-00 FILTER, CERAMIC
CF2
1-577-600-81 FILTER, CERAMIC
CF3
1-577-600-81 FILTER, CERAMIC
CF4
1-577-600-81 FILTER, CERAMIC
< CONNECTOR >
CN201
1-580-188-11 SOCKET, CONNECTOR 9P
< TRIMMER >
CT1
1-141-354-21 CAP, TRIMMER
10PF
CT2
1-141-320-11 CAP, TRIMMER
45PF
CT3
1-141-354-21 CAP, TRIMMER
10PF
CT5
1-141-354-21 CAP, TRIMMER
10PF
CT6
1-141-320-11 CAP, TRIMMER
45PF
CT7
1-141-304-21 CAP, TRIMMER
10PF
CT8
1-141-299-11 CAP, CERAMIC TRIMMER   5PF
< VARIABLE CAPACITOR >
CV1
1-151-679-11 CAP, VAR (TUNING)
CT4
1-151-679-11 CAP, VAR (TUNING)
< DIODE >
D1
8-719-800-76 DIODE   1SS226
D2
8-713-100-11 DIODE   1T362
D3
8-713-100-11 DIODE   1T362
D5
8-719-988-61 DIODE   1SS355TE-17
D101
8-719-988-61 DIODE   1SS355TE-17
D201
8-719-988-61 DIODE   1SS355TE-17
D202
8-719-988-61 DIODE   1SS355TE-17
D203
8-719-988-61 DIODE   1SS355TE-17
MAIN
< IC >
IC2
8-752-037-02 IC   CXA1019S
IC101
8-759-448-77 IC   RN5RY202A-TL
IC201
8-759-680-16 IC   uPD62MC-744-5A4
IC202
8-759-523-03 IC   TC74HC4066AFT(EL)
IC204
8-759-198-63 IC   S-81230SG-QB-T1
IC205
8-759-273-87 IC   NJM2901V(TE2)
< JUMPER RESISTOR >
JC1
1-216-296-00 SHORT
0
JC2
1-216-296-00 SHORT
0
JC3
1-216-296-00 SHORT
0
JC4
1-216-296-00 SHORT
0
JC5
1-216-295-00 SHORT
0
JC6
1-216-295-00 SHORT
0
JC7
1-216-296-00 SHORT
0
JC8
1-216-295-00 SHORT
0
JC9
1-216-296-00 SHORT
0
JC11
1-216-296-00 SHORT
0
JC12
1-216-296-00 SHORT
0
JC13
1-216-296-00 SHORT
0
JC14
1-216-295-00 SHORT
0
JC15
1-216-296-00 SHORT
0
JC16
1-216-295-00 SHORT
0
JC17
1-216-296-00 SHORT
0
JC18
1-216-295-00 SHORT
0
JC19
1-216-295-00 SHORT
0
JC20
1-216-296-00 SHORT
0
JC21
1-216-295-00 SHORT
0
JC22
1-216-296-00 SHORT
0
JC24
1-216-295-00 SHORT
0
JC25
1-216-296-00 SHORT
0
JC26
1-216-296-00 SHORT
0
JC27
1-216-295-00 SHORT
0
JC28
1-216-295-00 SHORT
0
JC29
1-216-296-00 SHORT
0
JC30
1-216-296-00 SHORT
0
JC31
1-216-296-00 SHORT
0
JC32
1-216-296-00 SHORT
0
JC33
1-216-296-00 SHORT
0
JC34
1-216-296-00 SHORT
0
JC36
1-216-296-00 SHORT
0
JC37
1-216-296-00 SHORT
0
JC38
1-216-296-00 SHORT
0
< COIL >
L1
1-410-981-22 INDUCTOR CHIP 0.1uH
L2
1-754-133-11 ANTENNA, FERRITE-ROD (MW/LW)
L3
1-402-538-11 COIL, SW (ANT)
L4
1-410-997-22 INDUCTOR CHIP 2.2uH
L5
1-406-092-11 COIL, OSC (MW)
L6
1-406-413-11 COIL, SW (OSC)
– 21 –
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
L8
1-419-767-11 COIL, AIR-CORE
L9
1-428-290-11 COIL, AIR-CORE
L10
1-428-229-11 COIL, AIR-CORE
L101
1-410-335-11 INDUCTOR
150uH
L102
1-412-006-31 INDUCTOR CHIP 10uH
< TRANSISTOR >
Q1
8-729-102-07 TRANSISTOR   2SC2223-F13
Q2
8-729-216-22 TRANSISTOR   2SA1162-G
Q3
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q4
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q5
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q6
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q7
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q8
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q9
8-729-027-38 TRANSISTOR   DTA144EKA-T146
Q101
8-729-800-71 TRANSISTOR   2SB815B7-TB
Q102
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q103
8-729-120-28 TRANSISTOR   2SC1623-L5L6
Q201
8-729-027-60 TRANSISTOR   DTC144TKA-T146
Q202
8-729-027-39 TRANSISTOR   DTA144TKA-T146
Q203
8-729-027-39 TRANSISTOR   DTA144TKA-T146
< RESISTOR >
R1
1-216-065-11 RES-CHIP
4.7K
5%
1/10W
R2
1-216-091-00 METAL CHIP
56K
5%
1/10W
R3
1-216-097-11 RES-CHIP
100K
5%
1/10W
R4
1-216-097-11 RES-CHIP
100K
5%
1/10W
R6
1-216-049-11 RES-CHIP
1K
5%
1/10W
R8
1-216-097-11 RES-CHIP
100K
5%
1/10W
R9
1-216-097-11 RES-CHIP
100K
5%
1/10W
R11
1-216-089-11 RES-CHIP
47K
5%
1/10W
R13
1-216-057-00 METAL CHIP
2.2K
5%
1/10W
R14
1-216-089-11 RES-CHIP
47K
5%
1/10W
R17
1-216-049-11 RES-CHIP
1K
5%
1/10W
R18
1-216-049-11 RES-CHIP
1K
5%
1/10W
R20
1-216-097-11 RES-CHIP
100K
5%
1/10W
R23
1-216-073-00 METAL CHIP
10K
5%
1/10W
R25
1-216-073-00 METAL CHIP
10K
5%
1/10W
R26
1-247-879-11 CARBON
100K
5%
1/4W
R101
1-216-298-00 METAL CHIP
2.2
5%
1/10W
R102
1-216-073-00 METAL CHIP
10K
5%
1/10W
R103
1-216-033-00 METAL CHIP
220
5%
1/10W
R104
1-216-073-00 METAL CHIP
10K
5%
1/10W
R105
1-216-089-11 RES-CHIP
47K
5%
1/10W
R106
1-216-097-11 RES-CHIP
100K
5%
1/10W
R107
1-216-025-11 RES-CHIP
100
5%
1/10W
R201
1-216-049-11 RES-CHIP
1K
5%
1/10W
R202
1-216-121-11 RES-CHIP
1M
5%
1/10W
R203
1-216-121-11 RES-CHIP
1M
5%
1/10W
R204
1-216-121-11 RES-CHIP
1M
5%
1/10W
R205
1-216-121-11 RES-CHIP
1M
5%
1/10W
R206
1-216-097-11 RES-CHIP
100K
5%
1/10W
R207
1-216-105-11 RES-CHIP
220K
5%
1/10W
R208
1-216-081-00 METAL CHIP
22K
5%
1/10W
R209
1-216-025-11 RES-CHIP
100
5%
1/10W
R210
1-216-067-00 METAL CHIP
5.6K
5%
1/10W
R211
1-216-061-00 METAL CHIP
3.3K
5%
1/10W
R212
1-216-001-00 METAL CHIP
10
5%
1/10W
R213
1-216-097-11 RES-CHIP
100K
5%
1/10W
R214
1-216-025-11 RES-CHIP
100
5%
1/10W
R215
1-216-097-11 RES-CHIP
100K
5%
1/10W
R216
1-216-081-00 METAL CHIP
22K
5%
1/10W
< VARIABLE RESISTOR >
RV1
1-225-498-11 RES, VAR, CARBON   50K (VOL)
RV2
1-225-499-11 RES, VAR, CARBON   10K (TONE)
RV201
1-241-767-21 RES, ADJ, CARBON   100K
RV202
1-223-621-11 RES, VAR, CARBON   100K (FM TUNING)
RV205
1-241-377-11 RES, VAR, CARBON   100K (FM1)
RV206
1-241-377-11 RES, VAR, CARBON   100K (FM2)
RV208
1-241-377-11 RES, VAR, CARBON   100K (FM3)
< SWITCH >
S1
1-571-172-11 SWITCH, SLIDE (BAND)
< TRANSFORMER >
T1
1-404-902-11 TRANSFORMER, IF
< VIBRATOR >
X201
1-579-452-11 OSCILLATOR, CERAMIC (3.68MHz)
*************************************************************
*
1-677-386-11 POWER BOARD
*************
< AC 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%
10V
C403
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C404
1-163-021-11 CERAMIC CHIP
0.01uF
10%
50V
C406
1-126-925-11 ELECT
470uF
20%
10V
< CONNECTOR >
* CN401
1-568-272-11 SOCKET, CONNECTOR 6P
< DIODE >
D401
8-719-031-85 DIODE   1N4002L
D402
8-719-031-85 DIODE   1N4002L
< JACK >
EPJ1
1-563-836-21 JACK (v)
MAIN
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
POWER
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