Sony CFD-S700 Service Manual ▷ View online
CFD-S700
21
21
6-6. Schematic Diagram — CD Section — • Refer to page 20 for Common Note on Schematic Diagrams and page 31,32 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
no mark : CD PLAY
1
IC701
4
(RF)
500mV/div 0.5µsec/div
2
IC701
qd
(FE)
100mV/div 20µsec/div
3
IC701
qg
(TE)
100mV/div 20µsec/div
4
IC701
rk
(XOUT)
1V/div 0.05µsec/div
0.85±0.2Vp-p
Approx. 100mVp-p
Approx. 100mVp-p
1.8V
1.8V
3.2Vp-p
• Waveforms
(Mode: PLAY)
33.86MHz
C745
C701
Q701
R707
CNP701
R701
R702
R703
R704
R705
R706
R712
C751
M702
M701
R744
R743
C741
C733
C732
R724
R709
R710
C703
C704
R711
C705
C743
C731
R708
C734
C736
C708
C742
R741
C740
C709
R726
C729
R731
R720
R719
R722
R727
R728
C744
R730
R729
C727
C726
C724
C725
C720
C722
C723
C721
R717
R716
R718
R721
FB701
C717
C735
R715
R714
R723
C728
R725
X701
C702
S701
C730
CNP702
C707
C706
TP
TP
JC704
C716
C711
C713
C712
JC701
JC702
JC703
C750
C739
C747
C746
IC701
L706
C738
IC702
0.1
1000p
KTN2907AS-RTK
10
16P
47k
15k
15k
15k
15k
47k
100
0.1
100k
6.8k
0.1
100
10V
10V
100
10V
10V
47k
22k
4.7k
0.1
22p
330
4700p
0.1
0.047
10k
4700p
4700p
100p
0.1
6.8k
470
10V
10V
0.1
680
1
2.2k
100
100
100
2.2k
10k
0.1
1k
220
1000p
1000p
22p
1000p
22p
22p
0.01
22p
1k
1k
1k
1k
0.01
1000
6.3V
6.3V
150
150
100
0.047
680
33.86MHz
47
10V
0.1
14P
1
1 50V
(R-CH)
(L-CH)
220
0.01
0.01
0.01
0.01
100
10V
10V
0.22
100
10V
100
10V
LC78645E-U
0.1
BA5826FP-E2
CFD-S700
22
22
6-7. Printed Wiring Boards — MAIN Section — • Refer to page 17 for Circuit Boards Location and page 20 for Common Note on Printed Wiring Boards.
( ) : POWER AMP BOARD
• Semiconductor
Location
Ref. No.
Location
D1
D-2
D2
C-3
D3
C-3
D10
B-2
D11
B-2
(D101)
F-3
(D201)
F-3
D322
F-7
(D323)
G-3
D324
D-5
D801
D-5
D802
F-7
D803
B-7
D804
D-5
D806
E-6
D807
F-7
D951
D-7
D952
D-7
D953
D-7
D957
D-7
IC1
C-3
IC2
C-4
(IC101)
F-2
(IC201)
F-1
IC302
E-7
IC801
D-5
IC802
F-6
IC803
E-4
IC804
E-4
Q122
E-7
Q123
E-8
(Q124)
F-3
Q125
E-6
Q222
E-7
Q223
E-8
(Q224)
G-3
Q225
D-6
Q301
E-7
Q801
F-7
Q804
F-7
Q806
F-7
Q807
B-7
Q808
C-7
Q812
F-6
Q813
F-6
Q814
C-5
Q817
D-7
Q818
D-6
Q819
F-7
Q951
D-8
Q952
C-7
Q953
D-7
Q955
D-7
Q957
D-6
•
: Uses unleaded solder.
IC2
IC101
IC201
IC803
IC802
IC302
IC1
IC804
IC801
(Page 20)
(Page 26)
(Page 29)
M
+
-
OPEN/CLOSE
(Page 27)
JC12
JC11
S801
1
2
A
B
C
D
E
F
G
3
4
5
6
7
8
9
CFD-S700
23
23
6-8. Schematic Diagram— MAIN Section (1/3) — • Refer to page 20 for Common Note on Schematic Diagrams and page 32 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : AM
• Waveform
1.5Vp-p
1
IC2
w;
(XOUT)
0.5V/div 5µsec/div
75kHz
L21
R13
R4
R63
C65
C54
R54
C95
C55
C56
C57
C60
R94
C68
C66
R92
JC1
C26
C27
R10
JC2
C29
R58
R59
R60
R61
JC4
C63
C62
C61
C59
R51
C52
C51
R91
C53
R65
R50
C37
C20
C18
C12
C9
C7
C23
C21
C22
R11
C24
JC3
C41
C42
C43
C39
C47
R40
R41
C49
R32
R24
C31
C30
C33
C11
CF4
CF2
JC6
C8
R3
C10
C4
R2
C1
C34
CT1
C32
JC24
JC12
JC11
CT3
L3
C35
C80
L4
D2
D11
D10
IC2
T2
D1
R52
D3
T1
L1
L2
TP
C77
C78
C17
C16
R30
R31
R33
JC13
R1
C14
C15
R5
JC5
R67
R56
R53
R62
X1
IC1
2.2k
10k
10k
4.7
50V
50V
220
10V
10V
470
1000p
100p
1000p
1000p
1000p
1k
100p
100p
1k
100p
100p
47
100
10V
10V
2.2k
2.2k
2.2k
2.2k
100p
100p
100p
100p
10k
10p
22p
1k
0.22
10k
1k
0.01
0.1
220
10V
10V
4.7
50V
50V
10p
5p
1
50V
1
50V
0.1
1k
220p
220p
100p
22p
0.1
10p
220k
10k
0.01
100k
220
22p
0.01
0.01
0.1
1000p
10k
1
50V
1000p
470
47p
0.01
20p
1000p
10p
0.01
0.01
KV1471ETR1-3
1SS355TE-17
1SS355TE-17
LC72137M-TLM
DET COIL
KV1471ETR1-3
KV1520NT
(VT)
4700p
4700p
1 50V
1 50V
22k
3.3k
0
220
100
220
100
10k
4.7k
75 Hz
TA2149N
*
*
*
C14,C15
0.01 : SP,E15
0.022 : EXCEPT SP,
0.01 : SP,E15
0.022 : EXCEPT SP,
E15
Ver 1.1 2003.03
CFD-S700
24
24
6-9. Schematic Diagram — MAIN Section (2/3) — • Refer to page 20 for Common Note on Schematic Diagrams and page 33 for IC Block Diagrams.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : PB
<
> : REC
[
] : CD PLAY
• Waveforms
5Vp-p
1
IC802
ug
(X2)
2V/div 10µsec/div
4.19MHz
2
IC802
ua
(XT2)
2V/div 10µsec/div
5Vp-p
32.768kHz
Q818
Q817
R859
C830
D802
R803
Q806
R805
C802
C801
R804
C832
Q819
R832
R835
R833
R831
R830
R829
R828
R848
R847
R825
R862
JC303
JC304
C810
C809
C808
C807
C806
C805
C804
C803
C814
C815
R842
R843
C820
L802
C822
C821
R836
R849
R844
R850
R860
R845
C824
D804
JC305
JC307
C271
C171
R816
R815
R814
R824
R854
R841
R840
R837
X802
C818
C813
C812
C819
R861
Q804
C831
R807
R802
R865
C825
IC804
LCD801
R846
R827
R838
R866
S801
Q814
Q813
Q801
JC302
R809
D801
CNP805
KH803
IC803
C838
C837
C836
C835
C834
C833
C816
C817
X801
L801
R820
R819
IC801
D807
Q812
R851
R853
R852
R870
R869
R868
R867
R871
R872
C303
M801
D806
Q808
Q807
D803
S802
R306
CNP302
R382
R383
R384
R385
R335
CNP806
IC802
JC801
CNP804
KRC407-RTK
KTB1241Y-AT
1k
0.01
KDS121-RTK
47k
KRA307-RTK
10k
100
10V
10V
0.01
10k
0.01
KRC404-RTK
47k
47k
1k
1k
1k
1k
100
100
1k
1k
1k
100p
100p
100p
100p
100p
100p
10p
100p
10p
10p
1k
1k
0.01
220
10V
10V
1
50V
47k
47k
15k
1k
47k
47k
1
50V
KDS121-RTK
10 50V
10 50V
4.7k
4.7k
4.7k
4.7k
47k
1k
1k
100
4.19MHz
100p
100p
100p
100p
1k
KRA307-RTK
0.01
10k
47k
47k
10 50V
PST9128-T
1k
1k
1k
100k
KRC407-RTK
KRC407-RTK
KRC407
-RTK
10k
KDZ5.1V-RTK
8P
2P
BR24C01AF-WE2
1000p
1000p
22p
22p
22p
22p
22p
22p
32.768 Hz
*
*
S-80828CNNB-B8N
-T2G
KDS120-RTK
KRA314-RTK
220
220
220
1k
1k
1k
1k
1k
1k
100
16V
16V
1SS355TE-17
KRC407-RTK
KTC3203Y-AT
KDS121-RTK
10k
4P
220
220
220
220
220
11P
-8BT
14P
R823
R822
*
*
*
R819
1K : SP
0 : CND, E92, MX
0 : CND, E92, MX
*
R820
2.2K : SP
0 : CND, E92, MX
0 : CND, E92, MX
*
R821,822
4.7K : SP,E15
*
R823
10K : SP
0
0
@
: E15
R821
*
Ver 1.1 2003.03
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