Sony ICF-CDK70 - Currently Not Available, Service Manual

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ICF-CDK70
ICF-CDK70
19 19
6-2. SCHEMATIC DIAGRAM - CD Board - • See page 30 for Waveforms. • See page 30 for IC Block Diagrams.
R767
D702
R747
R741
R743
R744
R748
R745
R746
C726
C727
C728
C729
C731
C732
C770
R742
FB704
R738
C725
C712
C713
C714
C705
C708
R720
R721
R749
R716
R718 R719
C711 C710
C755 R756
C741
C769
R750
JC702
C740
C739
C744
C745
C742
C743
R752
R751
C746
C747
C772
R740
R739
C734
C733
FB702
R771
C738
R770
R722 C717
C707
C706
C749
C750
C756 C757
R760 C758
C753 R757
R758 C754 C751
R753
C748
R754
R755
R762
R761 C760
C761
C701
C702
R713
JC701
C722
R728
R731 R730 R732
R733
C720
R735
R769
R734
R724 C718
R723
R725
R729
R726
C719
R776
R773
R774
R775
C767
C768
R710
R777
R778
R702
R703
R706
R707
R701
R705
R704
R708
FB703
R709
R715 C774
C704
C703
R714
Q701
R711
CNP701
FB701
D701
R765
C763 C764 C771
R737
C724
R727
C721 R768
C762
R763 R764
R736
C723
C765 R76
6
IC701
M701
M702
CNP702
X701
Q704
IC702
C716
Q702
S701
Q703
470
MA111-TX
470
100
2.2k
100
470k
0
22k
22p
22p
22p
100p
0.01
0.001
0.01
100
100
0.001
220p
0.01
0.1
1
0.1
0
1k
470
470k
47k 47k
22p 100p
1 22k
1
10
50V
470
0
0.1
100
10V
0.0022
0.001
0.0022
0.001
470
470
0.0022
0.0022
1
100
100
0.01
100
10V
0
220k
470
10V
1k
220 0.22
100
10V
100
10V
100p
47p
22p 47p
1k 0.047
100p 47k
10k 220p 0.0022
47k
1
47k
47k
22k
1k 10
100
10V
0.1
100
10V
4.7
0
0.1
22k
100k 2.2k 2.2k
22k
0.22
4.7k
10k
47k
100k 1
47k
47k
22k
4.7k
1
10k
10k
22k
10k
0.0022
0.001
22k
10k
47k
10k
22k
10k
22k
22k
10k
22k
10k
0
22k
100k 1
100
10V
1
4.7
2SA1235TP-1EF
100
16P
0
MA111-TX
1k
1 220
10V 1
2.2k
1
220
10
50V
220
0.1
2.2k 2.2k
2.2k
1
47p 47k
BU9532KS2
14P
16.9344MHz
2SC3052EF-T1-LEF
BA5826SFP-E2
4.7
50V
2SC3052EF
-T1-LEF
2SC3052EF-T1-LEF
F-
T-
T+
F-
F+
F+
OP
SL- SL+
OP
SP- SP+ OP
SL-
SL+
SP+
SP-
T- T+
VCC
SP+ SPIN SP-
SL-
SL+
F-
F+
GND SLI
N
AVDD1
AGND1
A
VDD2
AGND2
MONI0
VCD
AC
DGND
DVDD
REG-B REGO MUTE GND TIN T+ GND OPOUT
OPIN
T-
NC
VCC
VREF
(SL
IN)
(TIN
)
RS
T
(FIN)
FIN
SL+
SL-
SP+
SP-
VR
F+
T+
T-
F-
GND
VC
VDD
E
D
A
B
C
F
LD
PD
SUBSYQ
(SLED)
(SPINDLE)
AUTOMATIC
POWER
CONTROL
AVDD(3.3V)
L-OUT
D-GND
R-OUT
RESET-X
D-IN
RW
MCK
SUBSYQ
D-OUT
BUSY
LIM
VM(6V)
M-GND
FOCUS GAIN
CONTROL SWITCH
LDACO RDACO
RFRPRFM
TZCRFM
SC
TEO TEN
CACG
RFI
EQO
AC
BD
VBIAS
E
F
PKC
FEN
FEO
BTC
PD
LD
ASY
PCO FCO FDO
U
T
JUMPO TDO
U
T
SDI
N
SDOU
T
C
LV
O
U
T
CLK88 LON CLK
MCK
DIN
DOUT
R/W
RESETX
BUSY
MUTE
XPLCK
XI
XO
CD DSP
COIL/MOTOR
DRIVE
Q702,703
FOCUS GAIN UP SWITCH
(LIMIT)
TP
(RF)
TP
(VC)
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