Sony CFD-S35CP Service Manual ▷ View online
21
21
CFD-S35CP
CFD-S35CP
6-3. BLOCK DIAGRAM – TUNER-3 BAND SECTION –
2
24
4
7
20
21
FM
RF AMP
FM
MIX
FM
OSC
FM IF
AMP
IF
BUFFER
AF
BUFFER
AF
AMP
MPX
MUTE
STEREO/
MONO,
FM/AM
FM/AM
AM IF
AMP
FM
DET
AM
DET
DET
6
FM
RF-IN
RF-IN
22
AM
RF AMP
Q14
AM
MIX
AM
RF-IN
RF-IN
MIX-OUT
OSC
-OUT
CF2
PLL
IC2
CF4
FM
RF-OUT
RF-OUT
10
QUAD
FM
IF-IN
IF-IN
12
15
11
L-OUT
MPX
-IN
-IN
R-OUT
13
AM
IF-IN
IF-IN
LPF1/BAND
AM OSC
FM OSC
FM/MW/LW FRONT-END,IF AMP,DET,MPX
IC1
L2
CT1, L1
FM TRACKING
L3
MW/LW
FREQUENCY
COVERAGE
CT3, L3-1
MW TRACKING
CT5, L3-2
LW TRACKING
T1
AM IFT
LOW-PASS
FILTER
LOW-PASS
FILTER
• SIGNAL PATH
: FM
: MW/LW
X1
75kHz
CT3
L1
FM RF
XOUT
XIN
AM IN
IF IN
ST
-IND
LP-OUT
LP-IN
FM IN
20
19
11
12
18
MW/L
W
6
CT1
D1
L4
AM (MW/LW)
OSC
L2
FM OSC
LEVEL
DET
ST
IND
14
LPF2/MO-ST
AM
OSC
BUFFER
BUFFER
SWALLOW
COUNTER
UNIVERSAL
COUNTER
CCB
INTERFACE
REFERENCE
DIVIDER
UNLOCK
DETECT
12 BIT
PROGRAMMABLE
DIVIDER
PHASE
DETECTOR/
CHARGE PUMP
SHIFT REGISTER & LATCH
1/2
BAND
DET
-OUT
ANT1
FM TELESCOPIC
ANTENNA
PD
IF-OUT
ST
-IND
2
1
10
9
BAND
7
MO/ST
13
8
17
16
17
18
16
19
CT5
D2
R-VT
D3
(1/2)
D3
(2/2)
MW/LW
HIGH CUT
Q12
T1
AM IF
Q42
Q41
RADIO 6V
Q41, 42
MW SWITCH
L3-1
MW
L3-2
LW
L3
MW/LW
FERRITE-BAR
ANTENNA
LW
SWITCH
Q44
LW SWITCH
Q43
TU-L
TU-R
C
CURRENT
SOURCE
Q61
T2
FM IFT
T2
FM IF
FM FREQUENCY COVERAGE
RDATA
RCLK
RCE
RCOUNT
D
B MUTE
DI
CL
CE
DO
2
3
1
4
MAIN
SECTION
(Page 22)
MAIN
SECTION
(Page 22)
22
22
CFD-S35CP
CFD-S35CP
6-4. 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
TAPE
LOGIC
13
CLK
14
DATA
POWER AMP
IC304
D322
R-CH
SP101
SPEAKER
(L-CH)
SP201
SPEAKER
(R-CH)
J321
REF
L.LINE
L.RO
REC
T301
REC BIAS OSC
Q301
ISS1
17
TAPE-ON
20
V-CLK
V-DATA
CD-ON
CD-ON
SYSTEM CONTROL
IC801 (2/2)
95
21
94
EPROM-SDA
12
5
EEPROM
IC802
MEGABASS
92
TU-MUTE
46
WAKE-UP
D408
MP3
Q814,D804,D809
KEY1
53
KEY2
54
KEY3
55
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
A-MUTE
91
MUTE
Q124
LEVEL
DETECT
D323
TAPE PLAY
97
M
TAPE PLAY
DETECT
Q808
24
REC-IN
99
-1
-2
S301
(REC/PB)
REC
PB
D801
KEY3
KEY1
KEY2
SW1
(LEAF SW)
M901
REEL/CAPSTAN
MOTOR
17
CD-R
CD-L
S407,408,413-418
S405,409-412
S401-404,421-423
S405,409-412
S401-404,421-423
5
TU-DATA
2
TU-CLK
3
TU-CE
1
TU-CO
SCK
SI
CS
C/D
RESET
B MUTE
R DATA
R CLK
R CE
R COUNT
4
EPROM-SCL
11
6
6V
Q302
9V
(SW)
VDD
9V (SW)
A
TU-R
TU-L
C
D
ISS2
18
Q303
KEY NETWORK
L-IN
L-OUT
IC302
SOUND/VOLUME
6
16
VOL AMP
16
R.RAD
SS
L.RAD
D405
OPR/BATT
D407
BACK
LIGHT
CLOCK
SWITCH
Q812,813
34-41,43-55,1-9
6 – 9
LIQUID CRYSTAL
DISPLAY
LCD401
TUNER
SECTION
(2 BAND (Page 20))
(3 BAND (Page 21))
TUNER
SECTION
(2 BAND (Page 20))
(3 BAND (Page 21))
CD
SECTION
(Page 19)
9V
(SW)
CD
SECTION
(Page 19)
31
32
30 29
45
LCD DATA
33
24
23
26 27
22
LCD CLK
LCD C/D
LCD CS
LCD-RST
43
RESET
RMC IN
39
X1
38
X2
X801
5MHz
RESET
IC804
35
FM/AM SHIFT
+3.3V
IC402
1
2
REMOTE
CONTROL
RECEIVER
1
28
MP3-LED
9V(SW)
AC-HI
LED
DRIVE
Q801
25
SLEEP-LED
LED
DRIVE
Q810
COM0-3
S0-28
LCD
DRIVER
IC401
Ver. 1.1
23
23
CFD-S35CP
CFD-S35CP
Note on Schematic Diagrams:
• 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 tolerance.
•
C
: panel designation.
•
A
: B+ Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– CD Board –
no mark : CD PLAY
– TUNER Board –
no mark : FM
(
– CD Board –
no mark : CD PLAY
– TUNER Board –
no mark : FM
(
) : AM (MW)
<
> : LW
– Other Boards –
no mark : FM
(
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 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.
F
: FM
f
: AM (MW/LW)
E
: PB
a
: REC
J
: CD PLAY
• Abbreviation
CND
: Canadian model.
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 on Printed Wiring Boards:
•
•
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.)
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.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
TUNER board
TC board
BATTERY-1 board
BATTERY-2 board
MAIN board
LCD board
POWER KEY board
CD KEY board
HEADPHONE board
POWER board
MP3-CD board
• Circuit Boards Location
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.)
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Ver. 1.4
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 por tant le numéro
spécifié.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
24
24
CFD-S35CP
CFD-S35CP
6-5. PRINTED WIRING BOARD – MP3-CD SECTION –
•
See page 23 for Circuit Boards Location.
:Uses unleaded solder.
1
A
B
C
D
E
F
G
2
3
4
5
6
7
8
9
10
11
12
13
14
IC702
R744
R743
R712
C747
R704
R757
C723
R755
C744
R726
C746
R728
R764
R729
C709
R707
R709
R711
R710
R759
C705
Q701
R730
C706
R708
C710
C711
C712
C704
C714
C719
C707
C716
C701
C740
C713
C715
C717
C718
C720
C721
R727
C708
R702
C750
R706
C703
R745
R725
R763
CNP701
M702
CNP702
C1001
R760
R753
C753
C1057
C1029
R703
R705
R756
R758
R1075
R1076
R1077
R1078
C1056
R1001
R1002
R1079
R1080
C1031
C1044
C1010
R717
C743
IC1001
C748
C702
R716
C754
R718
C741
R731
R720
R721
C745
R1068
R1073
R1074
C1058
C1059
C1043
C1042
C762
R724
C742
FB702
FB705
FB706
FB707
S701
M701
R701
R722
C751
R732
R733
R734
R735
R736
R1003
R1004
R1005
C761
C763
C764
C766
C1066
C1067
C1068
C1069
C1070
R723
R737
C760
C767
R765
FB1001
FB1002
FB703
FB704
R719
R1018
R1019
R1020
C1011
C1074
R1082
IC701
R740
C722
C756
C1012
C1013
C1037
FB701
R766
R713
R1017
R1081
X701
R714
R715
C732
C733
R761
R762
C737
C1014
C729
C730
C1055
C734
C731
C1030
IC1003
C1110
IC1002
C1054
(Page 30)
CNP804
• Semiconductor
Location
Ref. No.
Location
IC701
E-10
IC702
C-8
IC1001
D-12
IC1002
C-13
IC1003
B-12
Q701
F-8
Click on the first or last page to see other CFD-S35CP service manuals if exist.