Schematic Diagram - Cd Section - Sony ICF-CD863V Service Manual
Tv/weather/fm/am cd clock radio
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Also See for ICF-CD863V:
- Specifications (2 pages) ,
- Operating instructions manual (8 pages) ,
- Operating instructions (2 pages)
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5-6.
SCHEMATIC DIAGRAM – CD Section – •
SW
S701
GND
(LIMIT)
R707
10
KTN2907AS-RTK
POWER CONTROL
CNP701
16P
VREF
VCC
E
R701
47k
D
R702
15k
A
R703
15k
B
R704
15k
C
R705
15k
F
R706
47k
GND
LD
VR
R712
100
PD
F+
C1
T+
C2
T-
C3
F-
C4
C733
100
10V
SL+
M702
SL-
(SLED)
SP+
M701
SP-
(SPINDLE)
See page 19 for Waveforms.
•
See page 28 for IC Block Diagrams.
R724
C747
C730
47k
100
0.1
10V
R730
R729
1k
220
C702
C731
47
0.047
10V
C704
22p
R711
R709
R710
330
R708
Q701
22k
4.7k
10k
C705
SLCO
AUTOMATIC
4700p
C703
SLCIST
0.1
TP
EFMIN
(RF)
C701
RF
1000p
RFVDD
TP
RFVSS
(GND)
FIN1
FIN2
TIN1
TIN2
(VC)
VREF
C734
4700p
REFI
(FE)
C706
FE
1
C738
50V
TEC
C732
0.1
(TE)
100
TE
10V
C739
C707
C736
JC703
RFMON
0.1
1
4700p
0
JITTC
ADAVDD
C708
100p
ADAVSS
B1
TX
TY
C750
C751
TDO
100
0.1
10V
C743
0.1
C742
0.1
FOCUS/TRACKING
COIL DRIVE,
SPINDLE/SLED
MOTOR DRIVE
IC702
BA6998FP-E2
C729
1
C744
C728
R731
0.1
0.047
2.2k
R728
R725
C746
10k
680
100
10V
R727
2.2k
C745
0.1
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
RF AMP,FOCUS/TRACKING SERVO,
XVSS
DIGITAL SIGNAL PROCESSOR,
FSX/16MIN
CLV SERVO,D/A CONVERTER
IC701
XIN
LC78645NE-U
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
C709
0.1
R743
6.8k
R744
R741
100k
6.8k
21
21
A1
R723
100
A2
R722
100
A3
R719
100
A4
R720
100
A5
R717
1k
A6
R716
1k
A7
R718
1k
A8
R721
1k
A9
(R-CH)
A10
(L-CH)
L706
C755
C754
X701
0.01
0.01
33.8688MHz
C717
0.01
JC704
220
FB701
A9
R715
150
C716
0.01
A10
R714
150
C711
0.01
C735
1000
6.3V
C740
C741
470
0.1
10V
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : CD STOP
[
ICF-CD863V
CNP702
14P
P-GND
CD MOTOR 6.0V
FSEQ
DRF
DO
∗
WRQ
CL
CE
DI
∗
RES
(Page 23)
CD R-OUT
CD L-OUT
D-GND
CD VDD 3.3V
] : CD PLAY
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