DOWNLOAD Sony ICF-CD843L Service Manual ↓ Size: 2.26 MB | Pages: 39 in PDF or view online for FREE

Model
ICF-CD843L
Pages
39
Size
2.26 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icf-cd843l.pdf
Date
PREV: Sony ICF-704S Service Manual

Sony ICF-CD843L Service Manual ▷ View online

Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
37
ICF-CD843L
D3
8-719-084-67 DIODE   HVU202ATRU
D5
8-719-023-99 DIODE   KV1563M-3
D51
8-719-923-83 DIODE   MTZJ-T-77-13A
D52
8-719-911-19 DIODE   1SS119-25
D53
8-719-911-19 DIODE   1SS119-25
D54
8-719-911-19 DIODE   1SS119-25
D301
8-719-911-19 DIODE   1SS119-25
D303
8-719-941-09 DIODE   DAP202U
D304
8-719-911-19 DIODE   1SS119-25
D305
8-719-911-19 DIODE   1SS119-25
D306
8-719-911-19 DIODE   1SS119-25
D307
8-719-911-19 DIODE   1SS119-25
D308
8-719-911-19 DIODE   1SS119-25
D951
8-719-983-15 DIODE   MTZJ-T-77-3.9A
D952
8-719-109-97 DIODE   RD6.8ESB2
D953
8-719-982-11 DIODE   MTZJ-4.3B
D954
8-719-056-78 DIODE   UDZ-TE-17-4.3B
< IC >
IC1
8-752-100-32 IC   CXA1238N-T4
IC51
8-759-483-40 IC   LC72137M-TLM-E
IC302
8-759-426-51 IC   BA5417
< SHORT >
JC3
1-216-864-11 SHORT CHIP
0
JC6
1-216-296-11 SHORT CHIP
0
< CABLE HOLDER >
* KH951
1-565-385-11 HOLDER, CABLE 4P
< COIL >
L1
1-406-545-11 COIL, AIR-CORE
L2
1-414-690-21 INDUCTOR
82nH
L3
1-428-952-21 COIL, FERRITE-ROD ANTENNA
L4
1-406-485-11 COIL (OSC)
L301
1-414-392-21 INDUCTOR
1uH
< TRANSISTOR >
Q1
8-729-026-52 TRANSISTOR
2SA1576A-T106-R
Q2
8-729-423-52 TRANSISTOR
2SC3931-C
Q3
8-729-423-52 TRANSISTOR
2SC3931-C
Q101
8-729-905-35 TRANSISTOR
2SC4081-R
Q102
8-729-905-35 TRANSISTOR
2SC4081-R
Q103
8-729-905-35 TRANSISTOR
2SC4081-R
Q106
8-729-922-87 TRANSISTOR
2SD1757K-RS
Q201
8-729-905-35 TRANSISTOR
2SC4081-R
Q202
8-729-905-35 TRANSISTOR
2SC4081-R
Q203
8-729-905-35 TRANSISTOR
2SC4081-R
Q206
8-729-922-87 TRANSISTOR
2SD1757K-RS
Q301
8-729-028-91 TRANSISTOR
DTA144EUA-T106
Q302
8-729-029-14 TRANSISTOR
DTC144EUA-T106
Q303
8-729-028-91 TRANSISTOR
DTA144EUA-T106
Q305
8-729-801-84 TRANSISTOR
2SB1013-4
Q951
8-729-021-82 TRANSISTOR
2SD2396K
Q952
8-729-021-82 TRANSISTOR
2SD2396K
Q953
8-729-036-86 TRANSISTOR
KTC3203Y-AT
Q955
8-729-141-75 TRANSISTOR
2SD596DV345
< RESISTOR/THERMISTOR >
R1
1-216-845-11 METAL CHIP
100K
5%
1/10W
R2
1-216-845-11 METAL CHIP
100K
5%
1/10W
R3
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R4
1-216-821-11 METAL CHIP
1K
5%
1/10W
R5
1-216-833-11 METAL CHIP
10K
5%
1/10W
R6
1-216-857-11 METAL CHIP
1M
5%
1/10W
R7
1-216-857-11 METAL CHIP
1M
5%
1/10W
R8
1-216-845-11 METAL CHIP
100K
5%
1/10W
R9
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R10
1-216-857-11 METAL CHIP
1M
5%
1/10W
R11
1-216-809-11 METAL CHIP
100
5%
1/10W
R12
1-803-120-21 THERMISTOR, NTC (1608)
R13
1-216-833-11 METAL CHIP
10K
5%
1/10W
R14
1-216-849-11 METAL CHIP
220K
5%
1/10W
R15
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R16
1-216-817-11 METAL CHIP
470
5%
1/10W
R17
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R18
1-216-815-11 METAL CHIP
330
5%
1/10W
R19
1-216-801-11 METAL CHIP
22
5%
1/10W
R20
1-216-849-11 METAL CHIP
220K
5%
1/10W
R21
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R22
1-216-841-11 METAL CHIP
47K
5%
1/10W
R51
1-216-821-11 METAL CHIP
1K
5%
1/10W
R52
1-216-821-11 METAL CHIP
1K
5%
1/10W
R53
1-216-821-11 METAL CHIP
1K
5%
1/10W
R54
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R55
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R56
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R57
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R58
1-216-801-11 METAL CHIP
22
5%
1/10W
R59
1-216-833-11 METAL CHIP
10K
5%
1/10W
R60
1-216-833-11 METAL CHIP
10K
5%
1/10W
R61
1-216-833-11 METAL CHIP
10K
5%
1/10W
R62
1-216-845-11 METAL CHIP
100K
5%
1/10W
R63
1-216-833-11 METAL CHIP
10K
5%
1/10W
R101
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R102
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R104
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R106
1-216-853-11 METAL CHIP
470K
5%
1/10W
R107
1-216-817-11 METAL CHIP
470
5%
1/10W
R108
1-216-853-11 METAL CHIP
470K
5%
1/10W
R109
1-216-821-11 METAL CHIP
1K
5%
1/10W
R110
1-216-853-11 METAL CHIP
470K
5%
1/10W
R112
1-216-849-11 METAL CHIP
220K
5%
1/10W
R113
1-216-849-11 METAL CHIP
220K
5%
1/10W
R114
1-216-849-11 METAL CHIP
220K
5%
1/10W
R120
1-216-821-11 METAL CHIP
1K
5%
1/10W
R122
1-216-833-11 METAL CHIP
10K
5%
1/10W
R124
1-216-833-11 METAL CHIP
10K
5%
1/10W
R125
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R126
1-216-841-11 METAL CHIP
47K
5%
1/10W
R127
1-216-821-11 METAL CHIP
1K
5%
1/10W
R128
1-216-813-11 METAL CHIP
220
5%
1/10W
R129
1-216-833-11 METAL CHIP
10K
5%
1/10W
R131
1-216-789-11 METAL CHIP
2.2
5%
1/10W
R132
1-216-837-11 METAL CHIP
22K
5%
1/10W
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
38
ICF-CD843L
R138
1-218-867-11 METAL CHIP
6.8K
0.5%
1/10W
R139
1-216-853-11 METAL CHIP
470K
5%
1/10W
R140
1-216-849-11 METAL CHIP
220K
5%
1/10W
R141
1-216-864-11 SHORT CHIP
0
R201
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R202
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R204
1-216-827-11 METAL CHIP
3.3K
5%
1/10W
R206
1-216-853-11 METAL CHIP
470K
5%
1/10W
R207
1-216-817-11 METAL CHIP
470
5%
1/10W
R208
1-216-853-11 METAL CHIP
470K
5%
1/10W
R209
1-216-821-11 METAL CHIP
1K
5%
1/10W
R210
1-216-853-11 METAL CHIP
470K
5%
1/10W
R212
1-216-849-11 METAL CHIP
220K
5%
1/10W
R213
1-216-849-11 METAL CHIP
220K
5%
1/10W
R214
1-216-849-11 METAL CHIP
220K
5%
1/10W
R220
1-216-821-11 METAL CHIP
1K
5%
1/10W
R222
1-216-833-11 METAL CHIP
10K
5%
1/10W
R224
1-216-833-11 METAL CHIP
10K
5%
1/10W
R225
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R226
1-216-841-11 METAL CHIP
47K
5%
1/10W
R227
1-216-821-11 METAL CHIP
1K
5%
1/10W
R228
1-216-813-11 METAL CHIP
220
5%
1/10W
R229
1-216-833-11 METAL CHIP
10K
5%
1/10W
R231
1-216-789-11 METAL CHIP
2.2
5%
1/10W
R232
1-216-837-11 METAL CHIP
22K
5%
1/10W
R238
1-218-867-11 METAL CHIP
6.8K
0.5%
1/10W
R239
1-216-853-11 METAL CHIP
470K
5%
1/10W
R240
1-216-849-11 METAL CHIP
220K
5%
1/10W
R241
1-216-864-11 SHORT CHIP
0
R301
1-216-821-11 METAL CHIP
1K
5%
1/10W
R303
1-216-805-11 METAL CHIP
47
5%
1/10W
R304
1-216-805-11 METAL CHIP
47
5%
1/10W
R308
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
R309
1-216-845-11 METAL CHIP
100K
5%
1/10W
R311
1-216-821-11 METAL CHIP
1K
5%
1/10W
R312
1-216-833-11 METAL CHIP
10K
5%
1/10W
R313
1-216-821-11 METAL CHIP
1K
5%
1/10W
R315
1-216-864-11 SHORT CHIP
0
R317
1-216-817-11 METAL CHIP
470
5%
1/10W
R318
1-216-841-11 METAL CHIP
47K
5%
1/10W
R319
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R320
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R321
1-216-829-11 METAL CHIP
4.7K
5%
1/10W
R323
1-216-841-11 METAL CHIP
47K
5%
1/10W
R324
1-216-809-11 METAL CHIP
100
5%
1/10W
R325
1-216-809-11 METAL CHIP
100
5%
1/10W
R326
1-216-809-11 METAL CHIP
100
5%
1/10W
R327
1-216-809-11 METAL CHIP
100
5%
1/10W
R331
1-216-833-11 METAL CHIP
10K
5%
1/10W
0 R951
1-219-149-11 FUSIBLE
1
5%
1/4W F
R953
1-249-413-11 CARBON
470
5%
1/4W
R954
1-216-821-11 METAL CHIP
1K
5%
1/10W
R955
1-216-817-11 METAL CHIP
470
5%
1/10W
0 R956
1-219-149-11 FUSIBLE
1
5%
1/4W F
R958
1-249-409-11 CARBON
220
5%
1/4W
R960
1-247-807-31 CARBON
100
5%
1/4W
R961
1-216-821-11 METAL CHIP
1K
5%
1/10W
R962
1-216-821-11 METAL CHIP
1K
5%
1/10W
R964
1-216-809-11 METAL CHIP
100
5%
1/10W
R965
1-216-809-11 METAL CHIP
100
5%
1/10W
R966
1-216-813-11 METAL CHIP
220
5%
1/10W
< VARIABLE RESISTOR >
RV1
1-241-765-11 RES, ADJ CERMET
22K
< TRANSFORMER >
T1
1-404-902-11 TRANSFORMER, IF
< VIBRATOR >
X51
1-567-769-11 VIBRATOR, CRYSTAL (75kHz)
*************************************************************
*
1-684-046-12 PRESET BOARD
*************
< CAPACITOR >
C601
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
< RESISTOR >
R619
1-216-853-11 METAL CHIP
470K
5%
1/10W
R620
1-216-849-11 METAL CHIP
220K
5%
1/10W
R621
1-216-849-11 METAL CHIP
220K
5%
1/10W
R622
1-216-845-11 METAL CHIP
100K
5%
1/10W
R623
1-216-845-11 METAL CHIP
100K
5%
1/10W
R624
1-216-841-11 METAL CHIP
47K
5%
1/10W
R626
1-216-837-11 METAL CHIP
22K
5%
1/10W
R627
1-216-841-11 METAL CHIP
47K
5%
1/10W
R628
1-216-837-11 METAL CHIP
22K
5%
1/10W
R630
1-216-833-11 METAL CHIP
10K
5%
1/10W
< SWITCH >
S610
1-771-349-21 SWITCH, TACT
(PRESET TUNING SELECT/PRESET 5)
S611
1-771-349-21 SWITCH, TACT
(PRESET TUNING SELECT/PRESET 4)
S612
1-771-349-21 SWITCH, TACT
(PRESET TUNING SELECT/PRESET 3)
S613
1-771-349-21 SWITCH, TACT
(PRESET TUNING SELECT/PRESET 2)
S614
1-771-349-21 SWITCH, TACT
(PRESET TUNING SELECT/PRESET 1)
S615
1-771-349-21 SWITCH, TACT (SNOOZE, DATE/SLEEP OFF)
*************************************************************
*
1-684-051-12 TRANSFORMER BOARD
********************
< CAPACITOR >
C901
1-126-947-11 ELECT
47uF
20%
35V
C902
1-117-863-11 CERAMIC CHIP
0.47uF
10%
6.3V
C903
1-126-964-11 ELECT
10uF
20%
50V
C907
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C908
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C909
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
C910
1-107-826-11 CERAMIC CHIP
0.1uF
10%
16V
MAIN
PRESET
TRANSFORMER
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
39
ICF-CD843L
< CONNECTOR >
* CN901
1-785-670-21 PIN, CONNECTOR (PC BOARD) 4P
< DIODE >
D901
8-719-911-19 DIODE   1SS119-25
D902
8-719-911-19 DIODE   1SS119-25
D905
8-719-911-19 DIODE   1SS119-25
D906
8-719-911-19 DIODE   1SS119-25
D907
8-719-063-79 DIODE   1N4002B
D908
8-719-063-79 DIODE   1N4002B
D909
8-719-063-79 DIODE   1N4002B
D910
8-719-063-79 DIODE   1N4002B
< RESISTOR >
R901
1-216-813-11 METAL CHIP
220
5%
1/10W
R902
1-216-849-11 METAL CHIP
220K
5%
1/10W
R903
1-216-845-11 METAL CHIP
100K
5%
1/10W
R904
1-216-817-11 METAL CHIP
470
5%
1/10W
R905
1-216-817-11 METAL CHIP
470
5%
1/10W
< TRANSFORMER >
0 T901
1-435-579-41 TRANSFORMER, POWER
< TERMINAL >
TM901
1-535-771-31 TERMINAL
TM902
1-535-771-31 TERMINAL
*************************************************************
*
1-684-049-12 VOLUME BOARD
**************
3-227-332-21 KNOB (VOL)
< CAPACITOR >
C127
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C227
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C317
1-126-935-11 ELECT
470uF
20%
16V
< CONNECTOR >
* CN304
1-785-673-11 PIN, CONNECTOR (PC BOARD) 7P
< TRANSISTOR >
Q108
8-729-905-35 TRANSISTOR
2SC4081-R
Q208
8-729-905-35 TRANSISTOR
2SC4081-R
< RESISTOR >
R135
1-216-845-11 METAL CHIP
100K
5%
1/10W
R136
1-216-821-11 METAL CHIP
1K
5%
1/10W
R137
1-216-817-11 METAL CHIP
470
5%
1/10W
R235
1-216-845-11 METAL CHIP
100K
5%
1/10W
R236
1-216-821-11 METAL CHIP
1K
5%
1/10W
R237
1-216-817-11 METAL CHIP
470
5%
1/10W
R322
1-216-809-11 METAL CHIP
100
5%
1/10W
R328
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
< VARIABLE RESISTOR >
RV301
1-225-764-12 RES, VAR, CARBON
20K/20K
(VOLUME)
< SWITCH >
S301
1-571-850-91 SWITCH, SLIDE (MEGA BASS)
*************************************************************
MISCELLANEOUS
**************
54
1-452-899-11 MAGNET
61
1-824-018-11 CABLE, FLEXIBLE FLAT (14 CORE)
68
1-757-689-11 CABLE, FLEXIBLE FLAT (16 CORE)
551
X-2162-707-2 CHASSIS ASSY (RDP) (RP), MOTOR
(including M701 (SPINDLE))
0 555
8-820-161-02 OPTICAL PICK-UP (KSS-213R/C2RP)
0 AC901
1-777-921-13 CORD, POWER
M702
X-2162-712-2 GEAR ASSY (R) (RP), MOTOR (SLED)
S302
1-692-960-11 SWITCH, PUSH (1 KEY)
(CD LID OPEN/CLOSE DETECT)
SP101
1-529-976-11 SPEAKER (6.6cm) (L-ch)
SP201
1-529-976-11 SPEAKER (6.6cm) (R-ch)
*************************************************************
ACCESSORIES
************
0
1-770-019-51 ADAPTOR, CONVERSION PLUG
3-263-621-21 MANUAL, INSTRUCTION (ENGLISH)
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
TRANSFORMER
VOLUME
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
39
ICF-CD843L
< CONNECTOR >
* CN901
1-785-670-21 PIN, CONNECTOR (PC BOARD) 4P
< DIODE >
D901
8-719-911-19 DIODE   1SS119-25
D902
8-719-911-19 DIODE   1SS119-25
D905
8-719-911-19 DIODE   1SS119-25
D906
8-719-911-19 DIODE   1SS119-25
D907
8-719-063-79 DIODE   1N4002B
D908
8-719-063-79 DIODE   1N4002B
D909
8-719-063-79 DIODE   1N4002B
D910
8-719-063-79 DIODE   1N4002B
< RESISTOR >
R901
1-216-813-11 METAL CHIP
220
5%
1/10W
R902
1-216-849-11 METAL CHIP
220K
5%
1/10W
R903
1-216-845-11 METAL CHIP
100K
5%
1/10W
R904
1-216-817-11 METAL CHIP
470
5%
1/10W
R905
1-216-817-11 METAL CHIP
470
5%
1/10W
< TRANSFORMER >
0 T901
1-435-579-41 TRANSFORMER, POWER
< TERMINAL >
TM901
1-535-771-31 TERMINAL
TM902
1-535-771-31 TERMINAL
*************************************************************
*
1-684-049-12 VOLUME BOARD
**************
3-227-332-21 KNOB (VOL)
< CAPACITOR >
C127
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C227
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C317
1-126-935-11 ELECT
470uF
20%
16V
< CONNECTOR >
* CN304
1-785-673-11 PIN, CONNECTOR (PC BOARD) 7P
< TRANSISTOR >
Q108
8-729-905-35 TRANSISTOR
2SC4081-R
Q208
8-729-905-35 TRANSISTOR
2SC4081-R
< RESISTOR >
R135
1-216-845-11 METAL CHIP
100K
5%
1/10W
R136
1-216-821-11 METAL CHIP
1K
5%
1/10W
R137
1-216-817-11 METAL CHIP
470
5%
1/10W
R235
1-216-845-11 METAL CHIP
100K
5%
1/10W
R236
1-216-821-11 METAL CHIP
1K
5%
1/10W
R237
1-216-817-11 METAL CHIP
470
5%
1/10W
R322
1-216-809-11 METAL CHIP
100
5%
1/10W
R328
1-216-825-11 METAL CHIP
2.2K
5%
1/10W
< VARIABLE RESISTOR >
RV301
1-225-764-12 RES, VAR, CARBON
20K/20K
(VOLUME)
< SWITCH >
S301
1-571-850-91 SWITCH, SLIDE (MEGA BASS)
*************************************************************
MISCELLANEOUS
**************
54
1-452-899-11 MAGNET
61
1-824-018-11 CABLE, FLEXIBLE FLAT (14 CORE)
68
1-757-689-11 CABLE, FLEXIBLE FLAT (16 CORE)
551
X-2162-707-2 CHASSIS ASSY (RDP) (RP), MOTOR
(including M701 (SPINDLE))
0 555
8-820-161-02 OPTICAL PICK-UP (KSS-213R/C2RP)
0 AC901
1-777-921-13 CORD, POWER
M702
X-2162-712-2 GEAR ASSY (R) (RP), MOTOR (SLED)
S302
1-692-960-11 SWITCH, PUSH (1 KEY)
(CD LID OPEN/CLOSE DETECT)
SP101
1-529-976-11 SPEAKER (6.6cm) (L-ch)
SP201
1-529-976-11 SPEAKER (6.6cm) (R-ch)
*************************************************************
ACCESSORIES
************
0
1-770-019-51 ADAPTOR, CONVERSION PLUG
3-263-621-21 MANUAL, INSTRUCTION (ENGLISH)
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
TRANSFORMER
VOLUME
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