DOWNLOAD Sony CFD-S20CP (serv.man2) Service Manual ↓ Size: 862.62 KB | Pages: 7 in PDF or view online for FREE

Model
CFD-S20CP (serv.man2)
Pages
7
Size
862.62 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio / SUPPLEMENT-1
File
cfd-s20cp-sm2.pdf
Date
PREV: Sony CFD-S20CP Service Manual

Sony CFD-S20CP (serv.man2) Service Manual ▷ View online

SERVICE MANUAL
SUPPLEMENT-1
File this supplement with the service manual.
Subject: Change of CD Board
Change of CD Mechanism Block (KSM-213RDP
→
KSM-213CDP)
(SPM-04041)
US Model
Canadian Model
Taiwan Model
Korean Model
Ver 1.4  2004. 09
The CD board and CD mechanism block was changed from KSM-213RDP to
KSM-213CDP in the course of production.
This Supplement-1 only describes the change.
9-873-978-81
1. IDENTIFICATION
CFD-S20CP
CD Board Part No.
Former type : 1-684-176-
New type
: 1-687-530-
– CD BOARD (SIDE A) –
2
CFD-S20CP
KSM-213RDP
Without gear cover
KSM-213CDP
With gear cover
• Waveforms
(Mode: PLAY)
— CD Board —
0.85
±
0.2Vp-p
1
IC701
4
 (RF)
500mV/div   0.5
µ
sec/div
2
IC701
qd
 (FE)
100mV/div   200
µ
sec/div
Approx. 100mVp-p
1.8V
3
IC701
qg
 (TE)
100mV/div   200
µ
sec/div
5
IC701 
t;
 (FSX/16MIN (I))
2V/div   50nsec/div
60nsec
IC1001 
7
 (CKIN (I))
2V/div   50nsec/div
4
IC701
rk
 (XOUT)
2V/div   0.05
µ
sec/div
6
Approx. 100mVp-p
1.8V
6Vp-p
16.93MHz
6Vp-p
60nsec
7Vp-p
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
Common Note on Schematic Diagrams:
• All capacitors are in 
µ
F unless otherwise noted.  (p: pF)
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.
•
f
: internal component.
•
A
: B+ Line.
• Total current is measured with no cassette installed.
• Power voltage is dc 9V and fed with regulated dc power
supply from battery terminal.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
J
: CD
• ((        )) : Refer to page of Service manual.
Common Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
• ((        )) : Refer to page of Service manual.
Note:
The components identi-
fied by mark 
0
 or dotted
line with mark 
0
 are criti-
cal for safety.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque 
0
 sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce por tant le numéro
spécifié.
CFD-S20CP
3
3
C717
C706
C707
C714
C721
C722
R707
R731
R735
R736
R737
R740
R1002
R1003
R1004
R1005
C1042
C702
C723
R724
C747
C740
C709
C701
R712
R725
R726
R745
R753
R760
R762
R763
R764
C746
R715
R714
R744
R1019
R1018
R1082
R1068
R759
R743
C748
C715
C712
C711
C710
IC702
C744
C743
C1011
C1012
C1043
C1031
C1030
C1055
IC1002
FB702
R713
C737
R1001
C1014
R1081
R1017
FB701
C742
R728
R727
R729
R730
C708
C1044
R1080
C1037
C1013
C713
R711
R708
R710
R709
C705
C719 C720
C716
IC701
IC1001
Q701
C704
S701
M702
M701
R1020
CNP701
C703
C718
C754
C753
C741
C745
C750
C751
C764
C766
C767
R765
R761
C756
C734
C731
C1074
C1069
C1070
C1068
C1067
C1066
C1058
C1057
C1001
C1056
C1059
C1010
C1029
C1054
CNP702
FB705
FB706
FB707
X701
FB703
FB1001
FB1002
FB704
IC1003
R766
R706
R701
R702
R703
R704
R705
R755
R756
R757
R758
R1073
R1077
R1079
R1078
R1076
R1075
R1074
C760
C761
C762
C763
R723
R732
R733
R734
R716
R717
R718
R719
R720
R721
R722
C732
C733
C729
C730
SL701
SL702
SL703
SL704
2. SCHEMATIC DIAGRAM — CD SECTION —  • Refer to page 2 for Waveforms.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : CD PLAY
((Page 28))
CFD-S20CP
4
4
3. PRINTED WIRING BOARD — CD SECTION —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
Page of 7
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Sony CFD-S20CP (serv.man2) Service Manual ▷ Download

  • DOWNLOAD Sony CFD-S20CP (serv.man2) Service Manual ↓ Size: 862.62 KB | Pages: 7 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sony CFD-S20CP (serv.man2) in PDF for free, which will help you to disassemble, recover, fix and repair Sony CFD-S20CP (serv.man2) Audio. Information contained in Sony CFD-S20CP (serv.man2) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.

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