Sony CFD-S39 Service Manual ▷ View online
1
A
B
C
D
E
F
G
H
2
3
4
5
04
CNP1
CNP2
C97
(11)
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
04
(11)
(TEST A)
TAPE
(TEST B)
·
ª
CFD-S39
– 25 –
6-6. PRINTED WIRING BOARD — TUNER SECTION — • Refer to page 17 for Circuit Boards Location.
– 26 –
Note:
• X
: parts extracted from the component side.
•
¢
: internal component.
• b
: Pattern from the side which enables seeing.
6-7. PRINTED WIRING BOARD — CONTROL SECTION — • Refer to page 17 for Circuit Boards Location.
Note:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
(Page 28)
(Page 28)
(Page 28)
D601
D-3
D602
E-3
D603
F-3
D604
F-4
D605
G-4
IC601
C-3
Ref. No.
Location
• Semiconductor
Location
(control board)
(control board)
D1
E-5
D2
D-4
D3
B-4
D5
G-5
D6
H-5
D7
H-5
D10
B-1
D11
B-1
IC1
F-4
IC2
F-1
Q12
D-3
Q13
D-2
• Semiconductor
Location
(tuner board)
(tuner board)
Ref. No.
Location
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
1-658-023-
S701
(LIMIT)
M702
SLED MOTOR
CNP707
31
M
M701
SPINDLE MOTOR
M
1
6
HEADPHONE BOARD
CD MOTOR BOARD
04
2
L-CH
HRP301
RECORD/PLAYBACK HEAD
R-CH
1
S305
REC (FWD)
S301
DIR
4
1
8
M301
CAPSTAN/REEL
MOTOR
S303
(TAPE PLAY)
S302
DIR MODE
S304
(MOTOR
ON/OF)
M
1
2
3
4
(11)
1
5
10
15
20
25
27
C339
TP (RFO)
CFD-S39
– 27 –
– 28 –
6-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 17 for Circuit Boards Location.
(Page 25)
(Page 26)
(Page 25)
(Page 36)
(Page 39)
CFD-S39
– 29 –
6-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 41 for IC Block Diagrams.
– 30 –
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• b
: Pattern from the side which enables seeing.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : TAPE PB
(
no mark : TAPE PB
(
) : TAPE REC
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: FM
E
: TAPE PB
a
: TAPE REC
(Page 38)
(Page 32)
(Page 24)
(Page 33)
Ref. No.
Location
D302
C-5
D303
H-5
D351
D-3
D501
E-6
D502
E-7
D590
D-7
D591
E-7
D951
H-5
D952
H-5
D953
I-4
D955
H-5
D957
I-5
IC301
F-5
IC303
I-7
IC304
I-8
• Semiconductor Location
Ref. No.
Location
IC501
C-8
IC502
D-6
IC503
B-10
IC701
H-13
IC702
H-11
IC703
E-13
Q301
C-5
Q311
F-9
Q312
F-10
Q313
G-10
Q321
C-6
Q322
C-5
Q323
C-5
Q324
C-5
Q325
C-4
Ref. No.
Location
Q326
C-5
Q501
D-8
Q502
D-8
Q503
C-12
Q505
B-10
Q506
B-10
Q701
I-12
Q951
G-4
Q952
H-4
Q953
I-4
Q954
H-4
Q955
I-4
Q957
I-5
Q958
E-4
Q959
E-4
Q960
D-5
(Page 39)
CFD-S39
– 31 –
– 32 –
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 42 for IC Block Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
U
: B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power
supply from battery terminal.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
no mark : CD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
J
: CD
(Page 29)
(Page 33)
Note: The components identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
Approx. 100mVp-p
IC701
$¶
(TEI)
• Waveforms
(MODE:PLAY)
1
2
3
4
5
2.5V
1.2±0.1Vp-p
Approx. 200mVp-p
IC701
1
(FEO)
2.5V
IC703
@¡
(MDP)
2Vp-p
7.6
µ
sec
16.9344MHz
IC703
&¡
(XTAO)
2.2Vp-p
IC701
#£
(RFO)
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