DOWNLOAD Sony CFD-V8L Service Manual ↓ Size: 2.11 MB | Pages: 41 in PDF or view online for FREE

Model
CFD-V8L
Pages
41
Size
2.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
cfd-v8l.pdf
Date
PREV: Sony MHC-RG550 / MHC-RG660 Service Manual

Sony CFD-V8L Service Manual ▷ View online

CFD-V8L
21
21
6-8. SCHEMATIC DIAGRAMS – MAIN SECTION (3/3) –
R801
C802
C851
R851
C841
C842
C843
C844
KH801
R805
R810
R812
R813
R814
R815
R816
C810
R811
R809
CN801
CN802
S801
C805
Q801
C891
R819
R818
R806
C801
IC801
22
47
10V
22p
4.7k
0.1
0.1
0.1
0.1
2P
220k
100
1k
1k
1k
100
100
100p
10k
1k
16P
15P
CD DOOR
(OPEN/CLOSE)
0.1
KRC404-RTK
RESET
1000p
100
100
220
0.1
CD DATAOUT
CD DATA IN
GFS
FOK
XLAT
CLK
CD-RESET
VPP
SQSO,ETC
S0
S1
S2
S3
S4
L-OUT
P.GND
R-OUT
CD 6V
AU MUTE
TU-GND
UCOM-GND
TU +B
D.GND
CD 3.3V
(TEST MODE)
SYSTEM CONTROL
LCD DRIVER
PROCESSOR
DIGITAL SIGNAL
uPD789316GK-503-9ET
 • See page 13 for IC Pin Function Description.
22
22
CFD-V8L
6-9. PRINTED WIRING BOARDS – CONTROL/POWER SECTION –
Note:
• X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
2
3
4
5
6
7
8
9
1
A
B
C
D
E
F
BATT(R)
 BOARD
BATT(L)
 BOARD
L-CH
R-CH
HP901
ERASE
HEAD
HRP901
RECORD/PLAY BACK
HEAD
D
MAIN BOARD
CNP305
(Page 18)
PRE BOARD
-1-2
11
(11)
1-861-502-
S403
l
S405
PLAY MODE
S401
s
S404
7
S402
L
CONTROL BOARD
 
  
 
B
MAIN BOARD
CN801
(Page 18)
LCD401
LIQUID  CRYSTAL
DISPLAY
S406
ENTER
11
(11)
1-861-371-
T901
POWER TRANSFORMER
POWER BOARD
11
(11)
1-861-376-
11
(11)
1-861-377-
CNJ901
-
AC IN
INLET BOARD
C
11
(11)
1-861-373-
CNP908
11
(11)
1-861-374-
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V
S301
PB
r
REC
MAIN BOARD
KH902
(Page 18)
CN401
R421
R422
R423
R424
 
 
 
 
 
 
 
JW336
JW337
CNB907
JW338
JW339
R901
C901
C903
C904
C902
 
 
        
KH901
CNP902
D904
D902
D901
D903
CNP907
 
F901
KH904
R308
C305
C306
R306
Q301
Q302
C307
C310
JC303
JC309
JC304
R205
R310
R302
JC301
R303
R211
R315
R314
R305
R203
C203
R204
R106
C205
R201
R206
R101
C105
R301
R111
JC302
R105
R304
R309
R104 C103 R103
R102 R110
C104
C107
C101
C201
C207
C204
R202
R210
R307
T301
C102
C302
C202
C301
C106
IC301
C303
CN303
C206
C304
S301
 : Uses unleaded solder.
 • See page 14 for Circuit Boards Location.
D901
F-7
D902
E-7
D903
F-6
D904
E-6
IC301
B-3
Q301
C-3
Q302
C-2
Q303
C-2
Ref. No.
Location
• Semiconductor
   Location
CFD-V8L
23
23
6-10. SCHEMATIC DIAGRAMS – CONTROL/POWER SECTION –
R203
C204
C202 R202
C201
C207
R201
C302
C203
C205
R204
C105
R101
C107
C101
R110
R104
R103
R102
C102
C104
R301
C301
IC301
JC302
C106
C206
R309
R205
R302
JC301
R303
JC303
R304
R105
R307
C307
C304
C306
R308
R306
D901
D904
D903
D902
C901
C903
KH904
KH901
CNP907
C905
CNJ901
CNP902
R901
T901
S402
S406
S404
S405
S401
S403
CN401
T301
R206
R210
R421
R422
R423
R424
C103
R211
R111
R106
R305
R315
R314
Q301
C303
C305
CNP908
F901
R310
S301
CN303
Q302
C310
JC309
JC304
C902
C904
68k
0.0022
47
10V
68
1000p
470p
15k
100
10V
0.047
47p
2.2k
47p
15k
470p
1000p
100
2.2k
68k
68
47
10V
0.0022
1M
100
10V
TA2068N
0
1
50V
1
50V
47
15k
4.7k
0
4.7k
0
1k
15k
10
0.0022
47
10V
0.01
22k
6.8k
1N4002B
1N4002B
1N4002B
1N4002B
0.022
0.022
2P
2P
3P
0.022
4P
2.2k
16P
BIAS COIL
2.2k
100
4.7k
4.7k
4.7k
4.7k
0.047
4.7k
4.7k
2.2k
470
470
470
2SC1623
BIAS OSC
470
10V
470p
2P
T2.5AL/250V
1M
12P
KRC402-RTK
220p
0 1/16
0.022
0.022
-1
-2
24
24
CFD-V8L
6-11. SCHEMATIC DIAGRAMS – CD SECTION –
R721
R718
R717
R716
C727
C723
C722
C720
C721
C725
C724
C726
R722
R719
R720
C731
R710
R709
C703
C704
R708
R711
C705
C743
C734
C736
JC703
C706
C707
C708
IC702
R743
R744
JC702
JC701
R712
C702
C701
C751
C733
CNP701
R706
R705
R704
R703
R702
R701
S701
C744
C747
C745
R729
R730
R728
R727
C730
C728
C729
R726
R725
R731
C717
JC704
C716
C711
R715
R714
C735
C754
C755
C740
C741
C709
R741
R723
R724
C732
C750
C742
CNP702
R707
Q701
FB701
L706
X701
C746
C738
C739
IC701
1k
1k
1k
1k
1000p
0.01
22p
22p
22p
1000p
22p
1000p
100
100
100
0.047
4.7k
22k
0.1
22p
10k
330
4700p
0.1
4700p
4700p
0
1
50V
1
100p
BA6998FP-E2
6.8k
100k
0
0
100
47
10V
1000p
0.1
100
10V
16P
47k
15k
15k
15k
15k
47k
0.1
100
10V
0.1
220
1k
10k
2.2k
0.1
0.047
1
680
680
2.2k
0.01
220
0.01
0.01
150
150
1000
6.3V
0.01
0.01
470
10V
0.1
0.1
6.8k
100
47k
100
10V
100
10V
0.1
15P
10
KTN2907AS-RTK
O
0
33.86MHz
100
10V
0.1
0.1
LC78645NE-U-E
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