DOWNLOAD Sony CFD-S20CP Service Manual ↓ Size: 5.54 MB | Pages: 55 in PDF or view online for FREE

Model
CFD-S20CP
Pages
55
Size
5.54 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cfd-s20cp.pdf
Date

Sony CFD-S20CP Service Manual ▷ View online

CFD-S20CP
31
31
IC B/D
R301
C301
R110
R101
C302
C205
R201
R210
R106
R206
R302
R303
R304
R309
C303
C304
R306
R111
R211
R203
R202
R103
R102
R308
C105
C103
C203
C306
C107
C207
C305
T301
C102
R104
R112
C104
R212
R204
C202
C201
C204
IC301
JC302
JC306
JC308
JC305
JC307
JC301
JC303
JC304
R314
R315
C310
C308
R311
R310
Q301
R307
C307
R305
Q303
Q302
JC309
CN303
C101
R105
R205
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
6-13. SCHEMATIC DIAGRAM — TC SECTION —  • Refer to page 22 for Common Note on Schematic Diagrams and page 39 for IC Block Diagrams.
(Page 28)
• Waveforms
4Vp-p
1
Q301 
C
 (REC)
0.1V/div   5µsec/div
19.5µsec
2
T301, HRP301 (YEL)
10V/div   5µsec/div
40Vp-p
19.5µsec
Ver 1.2
CFD-S20CP
32
32
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
1-683-995-
1-683-996-
1-683-997-
MP3
FOLDER -
MEGA
BASS
VOL +
VOL -
POWER
SLEEP
SOUND
FOLDER +
x
> /
TUNE +
./
TUNE -
N X
REPEAT
MODE
RADIO BAND •
AUTO PRESET
DISPLAY •
ENT•
MEMORY
TAPE
CD
1
5
CNJ406
CNJ407
1
4
CNJ408
R429
R430
R433
R434
R435
R436
R437
R438
R440
R441
JC404
JC405
R444
R445
 
 
S420
S421
S422
S425
S428
S429
S430
S431
S426
S427
1
4
R422
R423
R424
R425
R421
C414
R426
R439
R447
S412
S413
S414
S415
S416
S417
D401
JW403
CNJ404
R443
R446
S419
S418
CNJ405
6-14. PRINTED WIRING BOARDS — CONTROL SECTION —  • Refer to page 19 for Circuit Boards Location and page 22 for Common Note on Printed Wiring Boards.
(Page 27)
CFD-S20CP
33
33
S419
S418
R443
R446
CNJ405
CNJ407
CNJ406
JC405
S422
R430
R429
S421
R444
S420
S425
S426
S427
S428
S429
S430
S431
R445
R433
R434
R435
JC404
R436
R437
R440
R441
R438
CNJ408
CNJ404
R421
FA3864X
C414
D401
R447
R422
R423
R424
R425
R426
R439
S412
S413
S414
S415
S416
S417
6-15. SCHEMATIC DIAGRAM — CONTROL SECTION —  • Refer to page 22 for Common Note on Schematic Diagrams.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
(Page 28)
CFD-S20CP
34
34
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
8
1
ND401 LIQUID CRYSTAL DISPLAY PANEL
D402
OPR/BATT
5
4
3
2
1
>10
0/10
9
8
7
6
1-683-993-
1-683-994-
1
2
3
R428
C415
R419
R416
R417
R418
R411
R412
R413
C409
C410
C413
C405
IC401
C403
R415
R414
C408
C407
C406
R420
R442
JC402
JC406
R472
R473
R474
JC407
C404
L401
1
5
10
15
20
25
30
32
CNJ403
R404
R405
R409
R410
C401
IC402
R427
R402
R403
R406
R408
R407
R401
R469
R475
R470
R471
R448
R449
S401
S402
S403
S404
S405
S406
S407
S408
S409
S410
S411
C402
JW404
JW402
CNJ401
CNJ402
JW406
JW405
JW408
JW401
6-16. PRINTED WIRING BOARDS — DISPLAY SECTION —  • Refer to page 19 for Circuit Boards Location and page 22 for Common Note on Printed Wiring Boards.
(Page 27)
D402
B-8
IC401
C-4
IC402
H-9
• Semiconductor
Location
Ref. No.
Location
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