Sony CFD-S39 CD Radio Cassette-Corder, KSM-213CDM CD Player, KSS-213C Optical Pick-up, MF-B7S-148 Tape Transport Mechanism Service Manual
Below you will find brief information for CD Radio Cassette-Corder CFD-S39, CD Player KSM-213CDM. The CFD-S39 is a compact disc digital audio system. It has a full-range speaker, radio section and a cassette-recorder section. You can listen to music from CDs, radio and cassettes. It also has a 6-ohm headphone jack for private listening.
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SERVICE MANUAL
Ver 1.0 1999. 05
CFD-S39
US Model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL
HARMONIC DISTORTION
With 6-ohm loads, both channels driven from
100 - 10,000 Hz; rated 4 W per channelminimum RMS power, with no more than 10% total harmonic distortion in AC operation.
Other Specifications
CD player section
System
Compact disc digital audio system
Laser diode properties
Material: GaAlAs
Wave length: 780 nm
Emission duration: Continuous
Laser output: Less than 44.6 µW
(This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)
Spindle speed
200 r/min (rpm) to 500 r/min (rpm) (CLV)
Number of channels
2
Frequency response
20 - 20,000 Hz +1/–2 dB
Wow and flutter
Below measurable limit
CD
Section
Model Name Using Similar Mechanism CFD-S38
CD Mechanism Type KSM-213CDM
Optical Pick-up Name KSS-213C
TC
Model Name Using Similar Mechanism NEW
Section Tape Transport Mechanism Type MF-B7S-148
SPECIFICATIONS
Radio section
Frequency range
FM: 87.6 - 108 MHz
AM: 530 - 1,710 kHz
Aerials
FM: Telescopic aerial
AM: Built-in ferrite bar aerial
Cassette-corder section
Recording system
4-track 2 channel stereo
Fast winding time
Approx. 90 sec. with Sony cassette C-60
Frequency response
TYPE I (normal): 70 - 13,000 Hz
General
Speaker
Full range: 10 cm (4 in.) dia.,
6 ohms, cone type (2)
Outputs
Headphones jack (stereo minijack)
For 16 - 68 ohms impedance headphones
– Continued on next page –
CD RADIO CASSETTE-CORDER
MICROFILM
– 1 –
CFD-S39
6-5. SCHEMATIC DIAGRAM — TUNER SECTION — • Refer to page 41 for IC Block Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4
W or less unless otherwise specified.
• ¢ : internal component.
• U : B+ Line.
– 23 –
• H : adjustment for repair.
• 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 : FM
) : AM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Signal path.
F : FM f : AM
– 24 –
(Page 33)
(Page 29)
6-9. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 41 for IC Block Diagrams.
(Page 39)
CFD-S39
• Semiconductor Location
Ref. No.
D302
D303
D351
D501
D502
D590
D591
D951
D952
D953
D955
D957
IC301
IC303
IC304
Location
C-5
H-5
D-3
E-6
E-7
D-7
E-7
H-5
H-5
I-4
H-5
I-5
F-5
I-7
I-8
Ref. No.
Location
IC501
IC502
IC503
IC701
IC702
IC703
C-8
D-6
B-10
H-13
H-11
E-13
Q301
Q311
Q312
Q313
Q321
Q322
Q323
Q324
Q325
C-5
F-9
F-10
G-10
C-6
C-5
C-5
C-5
C-4
Ref. No.
Location
Q952
Q953
Q954
Q955
Q957
Q958
Q959
Q960
Q326
Q501
Q502
Q503
Q505
Q506
Q701
Q951
H-4
I-4
H-4
I-4
I-5
E-4
E-4
D-5
C-5
D-8
D-8
C-12
B-10
B-10
I-12
G-4
(Page 24)
• X
(Page 32)
Note on Printed Wiring Boards:
• b
(Page 33)
: parts extracted from the component side.
: Pattern from the side which enables seeing.
– 29 –
(Page 38)
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics 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
( ) : TAPE REC
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Signal path.
F : FM
E : TAPE PB a : TAPE REC
– 30 –
CFD-S39
6-10. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) — • Refer to page 42 for IC Block Diagrams.
• Waveforms (MODE:PLAY)
1 3
2
2.5V
2.5V
Approx. 100mVp-p
IC701
IC701
$¶
(TEI)
1.2±0.1Vp-p
#£
(RFO)
4
Approx. 200mVp-p
IC701
1
(FEO)
2Vp-p
7.6
µ sec
IC703
@¡
(MDP)
– 31 –
5
2.2Vp-p
16.9344MHz
IC703
&¡
(XTAO)
(Page 29) (Page 33)
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4 specified.
W or less unless otherwise
Note: The components identified by mark !
or dotted line with mark !
are critical for safety.
Replace only with part number 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
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
– 32 –
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J : CD
CFD-S39
6-11. SCHEMATIC DIAGRAM — MAIN SECTION (3/3) —
(Page 29)
– 33 –
(Page 32)
(Page 24)
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics 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.
– 34 –
• Waveforms
6
5.2Vp-p
4.19MHz
IC501
#™
7
5.4Vp-p
32.768kHz
IC501
&£
• Voltage and waveforms are dc with respect to ground
( under no-signal (detuned) conditions.
no mark : FM
) : TAPE PLAY
< > : CD STOP
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
6-13. SCHEMATIC DIAGRAM — POWER SUPPLY SECTION —
– 37 –
(Page 30)
Note:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and tantalums.
• All resistors are in
Ω
and 1 /
4 specified.
W or less unless otherwise
• C : panel designation.
• U : B+ Line.
Note: The components identified by mark !
or dotted line with mark !
are critical for safety.
Replace only with part number specified.
• Total current is measured with no cassette installed.
• Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions.
no mark : DC 9V from battery terminal.
( ) : AC 120V from AC inlet.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
– 38 –
CFD-S39
CFD-S39
6-14. PRINTED WIRING BOARD — SOUND SECTION — • Refer to page 17 for Circuit Boards Location.
1 2 3
(Page 27)
MAIN BOARD
CNB311
4 5
A
SOUND BOARD
B
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• b : Pattern from the side which enables seeing.
C
17 20
16 10
25
5
30 32
1
D
04
6-15. SCHEMATIC DIAGRAM — SOUND SECTION —
(11)
– 39 –
(Page 29)
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics and tantalums.
• C : panel designation.
• U : B+ Line.
• Power voltage is dc 9 V and fed with regulated dc power supply from battery terminal.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
no mark : FM
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production tolerances.
• Signal path.
F : FM
– 40 –
• IC Block Diagrams
IC1 TA2104AN IC2 LC72137-D
GND1 1
FM RF
FM RF IN 2
AM LOW OUT 3
MIX OUT 4
FM
MIX
AM
MIX
VCC2
AF IF IN
FM IF IN
GND2
AGC
QUAD
R OUT
L OUT
5
6
7
8
9
10
11
12
AM IF
FM IF
AGC
MUTE
LEVEL
DET
AM
DET
FM
DET
ST/MO
FM/AM
1/8
24 FM RF OUT
23 VCC1
22 AM RF OUT
FM
OSC
21 FM OSC
BUFF BUFF
ST
AM
OSC
20 AM OSC
19 OSC OUT
18 ST IND
IF BUFF
SW
AF BUFF
IF REQ
AF
17
16
IF OUT
DET OUT
15 MPX IN
NC
CE
DI
CL
DO
1
4
5
2
3
B01 6
B02 7
B03 8
I01 9
I02 10
14 LPF2/MO-ST
VCO
DIVIDE
DECODE
13 LPF1/BAND
CCB
I/F
UNIVERSAL
COUNTER
12BITS
PROGRAMMABLE
DIVIDER
UNLOCK
DETECTOR
REFERENCE
DIVIDER
PHASE
DETECTOR
CHARGE
PUMP
POWER ON
RESET
SWALLOW
COUNTER
1/16,1/17
4BITS
1/2
22 NC
13 FMIN
12 AMIN
21 XOUT
20 XIN
19
18
17
AOUT
AIN
PD
16 VSS
15 VDD
14 B04
IFIN 11
IC301 TA2068N
ALC
NAB
OUT1
1
2
NAB
NF1
3
REC
OUT1
NAB
IN1
4
5
VREF
GND
6
REF
AMP
7
NAB
IN2
8
REC
OUT2
9
NAB
NF2
10
NAB
OUT2
11
2.1
NAB
AMP2
REC
AMP1
26dB
NAB
AMP1
BUF AMP
A1
REC
AMP2
26dB
MIC
AMP1
BUF AMP
A2
MIC
NF
12
TAPE
LINE
RADIO
24
LINE
IN1
23
INT
EXT
22
RADIO
IN1
21
REC
PLAY
BUF AMP
B1
BUF AMP
B2
MUTE
MONITOR
AMP
ON
ON
MUTE
7dB
7dB
MONITOR
AMP
20
PRE
OUT1
LOGIC 19 VCC
18
PRE
OUT2
17
RADIO
LINE
RADIO
TAPE
LINE
16
RADIO
IN2
15
TAPE
TAPE
14
LINE
IN2
13
MIC
IN
IC302 BH3854AS
AGND
IN1
1
2
NF1 3
BVN1
BIN1
4
5
BVO1
TIN1
TVO1
6
7
8
OUT1 9
VCC 10
SC 11
PORT1 12
PORT2 13
PORT3 14
PORT4 15
DGND 16
MATRIX
SURROUND
VR VR
32
31
FILTER
IN2
30 NF2
29 BVN2
28 BIN2
27 BVO2
26
25
TIN2
TVO2
24 OUT2
23 VC
22 TC
21
20
19
BC
CK
DATA
18 LATCH
17 VREF
– 41 –
IC701 CXA1992BR
39 38 37
VEE
36 35 34 33 32 31 30 29 28 27
PD2 IV
AMP
PD1 IV
AMP
RF SUMMING AMP
26 SENS2
FE BIAS 40
IIL
25 SENS1
F 41
E 42
F IV AMP
VCC
APC
VCC
VEE
LASER POWER CONTROL
FE AMP
TTL
24 C OUT
VCC
EI 43
E IV AMP VCC
VEE
23 XRST
TGFL
22 DATA
VEE 44
VEE VEE
VEE
TTL
DFCT
VEE
MIRR
21 XLT
TEO 45
TRK GAIN
WINDOW COMP
IIL
LPF1 46
E-F BALANCE
WINDOW COMP
FO BIAS
WINDOW
COMP
IIL
TTL
20 CLK
19 LOCK
VCC
FOK
TEI 47
VCC 18 VCC
ATSC 48
TZC
TDFCT
49
50
VC 51
FZC 52
VCC
FZC COMP
ATSC
WINDOW
COMP
TZC COMP
VCC
VEE
1 2
DFCT
3
TM1
DFCT
FS4
TG1
FOH
FOL
TGH
TGL
BALH
BALL
ATSC
TZC
FZC
IIL DATA REGISTER
INPUT SHIFT REGISTER
SENS SELECTOR
OUTPUT DECODER
DFCTO IFB1–6
BAL1–4
TOG1–4
TRACKING
PHASE COMPENSATION
FS1–4 TG1–2 TM1–7 PS1–4
VCC
TM4
VCC
TM6
ISET 17 ISET
16 SL O
15 SL M
FOCUS
PHASE COMPENSATION
FS1
VCC
TM7
4 5 6 7
FS2
8
VEE
CHARGE
UP
TG2
FSET
VEE VEE
9 10 11 12 13
TM2
14 SL P
– 42 –
VDD
SYSM
61
62
IC703 CXD2589Q
60 59 58 57 56
PWM
55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
SERIAL-IN
INTERFACE
AVSS 63
AVDD 64
AOUT1
AIN1
LOUT1
AVSS
XVDD
XTAI
65
66
67
68
69
70
XTAO 71
OSC
PWM
OVER SAMPLING
DIGITAL FILTER
3rd-ORDER
NOISE SHAPER
SUB CODE
PROCESSOR
EFM
DEMODULATOR
ERROR
CORRECTOR
16k
RAM
40 LRCKI
39 LRCK
ASYMMETRY
CORRECTOR
38 ASYO
37 ASYI
36 BIAS
35 RF
34 AVDD
DIGITAL
PLL
33 CLTV
32 AVSS
31 FILI
30 FILO
29 PCO
XVSS 72
DIGITAL
OUT
D/A
INTERFACE
AVSS 73
LOUT2
AIN2
AOUT2
74
75
76
AVDD
AVSS
XRST
VDD
77
78
79
80
1 2 3
CPU
INTERFACE
4 5 6 7 8 9
CLOCK
GENERATOR
OSC
SERVO
AUTO
SEQUENCER
10 11 12 13 14 15 16 17 18 19 20
DIGITAL
CLV
28
27
V16M
VCTL
26
25
VCKI
VPCO1
24 TES1
23 TES0
22 PWMI
21 MDP
IC702 BA6898FP
REGULATOR
– 43 –

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Key features
- CD Player
- Radio
- Cassette-recorder
- Full range speaker
- Headphone jack
- Compact disc digital audio system