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Model
ICF-CD553RM
Pages
49
Size
2.5 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-cd553rm.pdf
Date
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37
ICF-CD553RM
7-4.
MAIN  BOARD  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
3-264-181-01 GEAR
152
3-252-828-01 SCREW (B2.6), (+) PWH TAPPING
153
3-933-020-01 BELT
154
3-264-180-01 PULLEY
155
3-264-217-01 SHEET (A)
* 156
1-861-835-11 MOTOR BOARD
157
3-264-218-01 SHEET (B)
158
3-253-143-01 SCREW (B2.6), (+) P TAPPING
* 159
1-861-834-11 CD-CLOSE BOARD
* 160
A-4547-305-A MAIN BOARD, COMPLETE
161
3-264-173-01 CHASSIS
* 162
1-861-833-11 CD-OPEN BOARD
163
3-245-709-31 SCREW
164
3-265-163-01 CUSHION (D)
165
3-368-852-01 FOOT
166
3-265-164-01 CUSHION (E)
M301
1-763-183-12 MOTOR, DC (CD TRAY OPEN/CLOSE)
M301
not supplied
not supplied
not supplied
CD tray section
151
152
153
154
155
156
157
158
158
158
165
165
159
160
166
161
162
163
163
164
164
38
ICF-CD553RM
7-5.
CD  TRAY  ASSY  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
201
3-253-143-01 SCREW (B2.6), (+) P TAPPING
202
3-264-190-01 TRAY (LOWER), CD
203
3-264-215-01 SHEET (CD TRAY), INSULATING
204
4-975-762-11 INSULATOR
* 205
1-861-830-11 RELAY BOARD
206
3-264-175-01 TRAY (UPPER), CD
207
1-831-732-11 CABLE, FLEXIBLE FLAT (20 CORE)
* 208
A-4542-926-A CD BOARD, COMPLETE
209
1-831-726-11 CABLE, FLEXIBLE FLAT (14 CORE)
210
3-223-740-01 CUSHION (C)
optical pick-up section
(KSM-900AAA)
not supplied
not supplied
not supplied
201
210
201
201
202
203
204
204
204
205
206
207
208
209
Ver. 1.3
39
ICF-CD553RM
7-6.
OPTICAL  PICK-UP  SECTION
(KSM-900AAA)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
* 401
A-4902-666-A MD ASSY (900AAA-RP)
(Including M701, M702)
402
2-165-627-01 GEAR B (780C)
403
2-165-626-01 HOLDER (780C)
404
2-646-352-01 SCREW (2X8)
405
X-2162-234-1 SCREW ASSY (780E), SLED
0 406
8-820-137-02 OPTICAL PICK-UP KSS-900A/C2RP
407
2-165-630-02 SPRING (780C), RACK
408
2-646-358-11 SCREW (B1.7X4)
402
403
404
405
406
407
408
401
(including M701, M702)
not supplied
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
40
ICF-CD553RM
SECTION  8
ELECTRICAL  PARTS  LIST
AMP
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
*
A-4547-302-A AMP BOARD, COMPLETE
********************
3-253-143-01 SCREW (B2.6), (+) P TAPPING
< CAPACITOR >
C112
1-126-963-11 ELECT
4.7uF
20%
50V
C113
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C114
1-126-960-11 ELECT
1uF
20%
50V
C116
1-126-947-11 ELECT
47uF
20%
35V
C118
1-126-926-11 ELECT
1000uF
20%
10V
C119
1-104-658-91 ELECT
100uF
20%
10V
C120
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C121
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C125
1-126-964-11 ELECT
10uF
20%
50V
C126
1-126-964-11 ELECT
10uF
20%
50V
C127
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C128
1-162-966-11 CERAMIC CHIP
0.0022uF 10%
50V
C212
1-126-963-11 ELECT
4.7uF
20%
50V
C213
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C214
1-126-960-11 ELECT
1uF
20%
50V
C216
1-126-947-11 ELECT
47uF
20%
35V
C218
1-126-926-11 ELECT
1000uF
20%
10V
C219
1-104-658-91 ELECT
100uF
20%
10V
C220
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C221
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C225
1-126-964-11 ELECT
10uF
20%
50V
C227
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C228
1-162-966-11 CERAMIC CHIP
0.0022uF 10%
50V
C327
1-126-963-11 ELECT
4.7uF
20%
50V
C328
1-164-227-11 CERAMIC CHIP
0.022uF
10%
25V
C329
1-162-966-11 CERAMIC CHIP
0.0022uF 10%
50V
C330
1-126-947-11 ELECT
47uF
20%
35V
C331
1-126-964-11 ELECT
10uF
20%
50V
C334
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C901
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C902
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C903
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C904
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C905
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C906
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C907
1-117-863-11 CERAMIC CHIP
0.47uF
10%
6.3V
C908
1-126-937-11 ELECT
4700uF
20%
16V
C909
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
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. .
: 
µ
A. .
uPA. . : 
µ
PA. .
uPB. . : 
µ
PB. .
uPC. . : 
µ
PC. .
uPD. . : 
µ
PD. .
•
CAPACITORS
uF: 
µ
F
•
COILS
uH: 
µ
H
•
Refer to “HOW TO IDENTIFY WHITE
MODEL” in the SERVICING NOTES (page
3) for WHITE model type.
< CONNECTOR >
CN301
1-815-445-11 PIN, CONNECTOR (PWB) 4P
CN901
1-815-443-11 PIN, CONNECTOR (PWB) 2P
< DIODE >
D101
8-719-988-61 DIODE   1SS355TE-17
D102
8-719-988-61 DIODE   1SS355TE-17
D201
8-719-988-61 DIODE   1SS355TE-17
D202
8-719-988-61 DIODE   1SS355TE-17
D901
8-719-988-61 DIODE   1SS355TE-17
D902
8-719-988-61 DIODE   1SS355TE-17
D903
8-719-063-79 DIODE   1N4002B
D904
8-719-063-79 DIODE   1N4002B
D905
8-719-063-79 DIODE   1N4002B
D906
8-719-063-79 DIODE   1N4002B
< IC >
IC301
8-759-426-51 IC   BA5417
< TRANSISTOR >
Q103
8-729-922-87 TRANSISTOR
2SD1757K-RS
Q203
8-729-922-87 TRANSISTOR
2SD1757K-RS
Q901
8-729-905-35 TRANSISTOR
2SC4081-R
< RESISTOR >
R116
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R117
1-216-837-11 METAL CHIP
22K
5%
1/10W
R120
1-216-821-11 METAL CHIP
1K
5%
1/10W
R121
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R123
1-216-813-11 METAL CHIP
220
5%
1/10W
R124
1-216-817-11 METAL CHIP
470
5%
1/10W
R125
1-216-789-11 METAL CHIP
2.2
5%
1/10W
R126
1-216-833-11 METAL CHIP
10K
5%
1/10W
R129
1-216-845-11 METAL CHIP
100K
5%
1/10W
R130
1-216-821-11 METAL CHIP
1K
5%
1/10W
R137
1-216-837-11 METAL CHIP
22K
5%
1/10W
R139
1-216-841-11 METAL CHIP
47K
5%
1/10W
R140
1-216-833-11 METAL CHIP
10K
5%
1/10W
R216
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R217
1-216-837-11 METAL CHIP
22K
5%
1/10W
R220
1-216-821-11 METAL CHIP
1K
5%
1/10W
R221
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
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.
Ver. 1.3
Page of 49
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