Sony CFD-S35CP (serv.man3) Service Manual ▷ View online
4
CFD-S35CP
MEMO
5
5
CFD-S35CP
CFD-S35CP
2-1. BLOCK DIAGRAM – CD Section –
SECTION 2
DIAGRAMS
A
B
C
F
E
D
A
B
C
D
LD
PD
VR
F
T+
T–
F+
F–
F–
SL+
SL–
SL–
SP+
SP–
E
VC
LD
PD
AUTOMATIC
POWER
CONTROLLER
Q301
APC
FNi1(A)
FPi1(B)
FNi2(C)
FPi2(D)
LDo
PDi
TPi(F)
TNi(E)
VRo
98
84
91
94
96
92
95
97
20
18
17
TRACKING
COIL
DRIVE
24
7
FOCUS
COIL
DRIVE
IN3'
IN4'
9
IN2'
SLED
MOTOR
DRIVE
3
SPINDLE
MOTOR
DRIVE
IN1
BIAS
MUTE
VO3+
VO3-
VO3-
VO4+
VO4-
VO4-
VO2-
VO2+
VO2+
VO1+
VO1-
VO1-
26
27
12
11
2
1
TRACKING
COIL
FOCUS
COIL
OPTICAL PICK-UP
BLOCK
(KSS-213CDP)
M
M
M402
SLED
MOTOR
M401
SPINDLE
MOTOR
SLED/SPINDLE
MOTOR DRIVER,
TRACKING/FOCUS
COIL DRIVER
IC401
S201
(LIMIT)
SBSY
RST
CCE
PIO0
BUS3 (SI)
BUS2 (SO)
BUS1
XO
XI
LO
RO
TRo
BUS0
BUCK (CLK)
43
54
37
RF AMP, DSP, MP3
IC101
25
10
45
18 19
X102
16.934MHz
VDD (1.5V)
CD3.3V
VDD (3.3V)
O-MP3-CCEN
3
I-MP3-REQ
8
IO-MP3-BUS3(SI)
7
IO-MP3-BUS2(SO)
6
IO-MP3-BUS1
5
IO-MP3-BUS0
17
48
41
40
39
38
42
O-MP3-BUCK(CLK)
4
O-MP3-M-MUTE
LID-OPEN
TU-ON
46
BATT-CHK-H
47
BATT-CHK-M
24
O-POWER
SYSTEM CONTROLLER
IC801 (1/2)
+3.3V REG
IC802
+1.5V REG.
IC201
POWER
SWITCH
Q951,952
S801
PUSH
OPEN/
CLOSE
3.3V
AC-HI
I-AC/DC-CHK
9V (SW)
CD 6V
CD 3.3V
RADIO 6V
6V
(TAPE)
R-VT
D901 – 904
RECT
F902
Q807
T901
POWER
TRANSFORMER
J901
AC IN
DSP
DAC
SYNCHRONOUS
CIRCUIT
CLOCK
GENERATOR
43
I-CD-CUBSYQ
I-MP3-XRSY
VC
CD_IN_R
CD_IN_ L
DRY BATTERY
SIZE “D”
(IEC DESIGNATION R20)
6PCS, 9V
DIGITAL
SERVO
CONTROL
PRI-
SERVO
AMP
36
I-REG6V-CHK
10
FOo
FMO
DMO
VREF
IO0 (/HSO)
9
12
13
11
20
3
1
D906
D909
BATT
VDD
BATT-COM
U-COM
(VDD)
23
24
27
30
23
100
POWER
SWITCH
Q950
CD POWER
CONTROL
Q953,954
BATT
PROTECT
Q808 – 810
+6V REG
Q955,D907
+3.3V REG
Q956
TUNER
POWER SWITCH
Q804,805
CD-ON
Signal path
: CD
A
B
MAIN
SECTION
MAIN
SECTION
(Page 6)
(Page 6)
6
6
CFD-S35CP
CFD-S35CP
2-2. BLOCK DIAGRAM – MAIN Section –
B
5
21
4
L-CH
R-CH
HRP301
RECORD/PLAYBACK
HEAD
HE301
ERASE HEAD
DET
ALC 2
18
15
L.LO
R.LO
LINE
TAPE
R-CH
LOGIC
13
CLK
14
DATA
POWER AMP
IC304
D322
R-CH
SP301
SPEAKER
(L-CH)
SP302
SPEAKER
(R-CH)
J321
REF
L.LINE
L.RO
REC
T301
REC BIAS OSC
Q301
22
57
CD-ON
SYSTEM CONTROL
IC801 (2/2)
34 33
49
5
EEPROM
IC803
21
D403
MP3
Q806,D802,D803
I-KEY0
38
I-KEY1
39
I-KEY2
40
Signal path
: FM
: TAPE PLAY
: TAPE REC
: CD
R-ch is omitted due to same as
L-ch.
Abbreviation
CET: East European & CSI model
RU : Russian model
: FM
: TAPE PLAY
: TAPE REC
: CD
R-ch is omitted due to same as
L-ch.
Abbreviation
CET: East European & CSI model
RU : Russian model
REC/PB
PRE AMP
IC301
11
5
MEGA
BASS
CONTROL
Q122
20
6
14
R.LINE
8
R.IN
L.IN
9
R.RO
i
20
MUTE
Q124
LEVEL
DETECT
D323
11
M
TAPE PLAY
DETECT
Q957
24
12
-1
-2
S301
(REC/PB)
REC
PB
D910
SW1
(LEAF SW)
M901
REEL/CAPSTAN
MOTOR
17
CD-R
CD-L
S413 – 420
S408 – 412
S401 – 407
S408 – 412
S401 – 407
30
27 28 26
B MUTE
R DATA
R CLK
R CE
R COUNT
29
50
6
Q302
9V
(SW)
VDD
9V (SW)
A
TU-R
TU-L
C
D
23
Q303
L-IN
L-OUT
IC302
ELECTRONIC
VOLUME/EQ
6
16
VOL AMP
16
R.RAD
22
L.RAD
D401
OPR/BATT
D402
BACK
LIGHT
CLOCK SHIFT
SWITCH
Q801,802
63,64,67 – 89,94 – 97
59 – 62
LIQUID CRYSTAL
DISPLAY
LCD401
TUNER
SECTION
TUNER
SECTION
CD
SECTION
9V
(SW)
CD
SECTION
REC
O-TU-MUTE
O-TU-DI
O-TU-CLK
O-TU-CE
I-TU-DO
TAPE
CD
55
41
ISS-1
O-TAPE
O-VOL-CLK
O-VOL-DATA
EPROM-SDA
MEGA BASS
O-A MUTE
TC-PLAY
TAPE-REC
EPROM-SCL
ISS-2
O-CD-SW
O-CD
6V
(TAPE)
CD 3.3V
KEY2
KEY0
KEY1
KEY NETWORK
42
I-KEY-WAKE-UP
48
I-SUFFIX
(AEP,UK,CET,IT,KR,RU)
Q803
9
54
I-RESET
I-RMC
92
X1
93
X0
X801
5.53MHz
RESET
IC804
3.3V
IC401
1
2
REMOTE
CONTROL
RECEIVER
1
56
MP3-LED
9V(SW)
AC-HI
LED
DRIVE
Q813
31
SLEEP-LED
BACK LIGHT
SWITCH
Q812,814
COM00
SEG00
COM03
SEG28
2
CLK-SHIFT FM
1
CLK-SHIFT AM
(Page 5)
(Page 5)
7
7
CFD-S35CP
CFD-S35CP
• Circuit Boards Location
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
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.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
– CD Board –
no mark : CD PLAY
– Other Boards –
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
f
: AM (MW/LW)
E
: PB
a
: REC
J
: CD PLAY
• Abbreviation
CND : Canadian model.
CET
CET
: East European and CSI model.
EA
: Saudi Arabia model.
IT
: Italian model.
KR
: Korean model
MX
: Mexican model.
RU
: Russian model.
SP
: Singapore model.
TH
: Thai model.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
• Waveforms
– BD90 Board – (CD PLAY)
– MAIN Board –
• Abbreviation
CND : Canadian model.
CET
CET
: East European and CSI model.
EA
: Saudi Arabia model.
IT
: Italian model.
KR
: Korean model
MX
: Mexican model.
RU
: Russian model.
SP
: Singapore model.
TH
: Thai model.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
1
IC101
ia
(RFi)
1.3 Vp-p
500 mV/DIV, 500 ns/DIV
2
IC101
wf
(XO)
16.934 MHz
3.3 Vp-p
1 V/DIV, 20 ns/DIV
3.4 Vp-p
5.53 MHz
1
IC801
os
(X1)
1 V/div, 100 nsec/div
TUNER board
TC board
BATT-1 board
BATT-2 board
MAIN board
LCD board
POWER KEY board
CD KEY board
HEADPHONE board
POWER board
MP3-CD board
