Read Sony ICF-903L Service Manual online
– 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.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
POWER
Click on the first or last page to see other ICF-903L service manuals if exist.