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ICF-CD7000
17
17
ICF-CD7000
6-2. SCHEMATIC DIAGRAM – CD Section –
•
See page 26 for Waveforms.
•
See page 26 for IC Block Diagrams.
IC701
C760
C761
R762
R763
C754
C758
C757
R760
R759
C752
C753
C762
C745
C744
C742
C749
C746
R754
R753
X701
C739
C738
R751
R748
R747
R745
C732
C733
C734
C735
C736
C737
R746
R744
C715
C718
C719
R724
R725
R717
R716
C769
R713
R712
C768
C716
R723
R722
C712
C713
C714
FB702
R726
C722
C723
D703
R772
R771
R773
R742
C731
R740
C727
C728
C729
R741
C730
R735
R727
R736
BP701
BP702
R737
C711
C710
R711
C708
Q701
R710
R709
C706
R743
C766
C767
D701
CNP701
C703
R705
R706
C781
C782
C783
BP781
R786
R781
R788
BP782
IC781
CNP702
JC702
C743
R756
R755
C717
R739
C707
R714
R718
CN501
TP
TP
C748
C747
C750
C751
R758
R757
BU9532KS2
0.047
22p
22k
1k
2200p
1
470p
22k
0
100p
47p
47p
0.1
10 10V
0.1
1000p
2200p
220
470k
16.9344MHz
0.01
100
10V
4.7k
100
2.2k
470
47p
47p
47p
100p
0.01
1000p
470
470
470p
0.1
0.1
0
1k
100k
47k
47p
100k
47k
47p
100p
100k
47k
0.1
100
10V
10V
1
220
4.7
0.22
MA111-TX
100k
100k
4.7k
100
1000p
100k
0.22
10
10
10k
0.1
470k
10k
22k
10k
100
10V
10V
1
100k
100
10V
10V
2SA1235TP-1EF
4.7
4.7
100
10V
10V
470
0.1
470
4V
MA111-TX
19P
0.1
22k
22k
1
0.1
220
10V
10V
10k
4.7k
4.7k
BA5826SFP-E2
14P
0
100
10V
10V
470
470
22p
100k
0.1
47k
47k
16P
(VREF)
(RF)
2200p
1000p
2200p
2200p
470
470
RESETX
BUSY
RW
DOUT
DIN
MCK
SUBSYQ
RESETX
DIN
RW
MCK
SUBSYQ
DOUT
BUSY
SP+
SP-
SL+
SL-
T-
T+
F-
F+
PD
F
E
A
C
B
B
C
A
PD
E
F
S
P
-
S
P+
T-
T+
S
L+
S
L
-
F+
F-
TRK+
TRK-
FCS-
FCS+
LD
C
A
VC
E
F
PD
C
E
A
F
VC
PD
LD
FCS+
TRK+
TRK-
B
B
FCS-
A
V
D
D
2
L
D
A
C
O
V
C
D
A
C
R
D
A
C
O
A
G
N
D
2
R
F
R
P
R
F
M
T
Z
C
R
F
M
S
C
T
E
O
T
E
N
R
F
I
E
Q
O
AVDD1
VBIAS
E
F
PKC
FEN
FEO
BTC
PD
LD
ASY
P
C
O
F
C
O
A
G
N
D
1
FD
O
U
T
J
U
M
P
O
T
D
O
U
T
S
D
IN
S
D
O
U
T
C
L
V
O
U
T
C
L
K
8
8
L
O
N
C
L
K
S
U
B
S
Y
Q
MCK
DIN
DOUT
R/W
RESETX
BUSY
MONI0
XPLCK
DVDD
XI
XO
DGND
BC
AC
MONI1
C
A
G
C
GND
GND
VCC
LD
B
C
A
VC
E
F
PD
COIL/MOTOR DRIVE
V
C
C
S
P
+
S
P
IN
S
P
-
S
L
-
S
L
+
F
-
F
+
G
N
D
S
L
IN
R
E
G
O
M
U
T
E
G
N
D
T
IN
T
+
G
N
D
O
P
O
U
T
O
P
IN
T
-
N
C
V
C
C
V
R
E
F
(S
L
IN
)
(T
IN
)
R
S
T
(F
IN
)
F
IN
PD
F
E
VC
A
C
B
LD
VCC
GND
GND
FCS-
TRK-
TRK+
FCS+
NC
LD
PD
GND
GND
VC
VCC
F
B
A
E
C
CD DSP
SP+
SP-
SL+
SL-
TRK-
TRK+
FCS-
FCS+
AUTOMATIC
POWER
CONTROL
R
E
G
B
SP+
SP-
SL+
SL-
TRK-
TRK+
FCS+
FCS-
1
19
SL-
SL+
SP-
SP+
DECK BLOCK
(CDM-3525)
CD MECHANISM
VDD(3.3V)
L-OUT
D-GND
R-OUT
RESET
D-IN
RW
MCK
SUBSYQ
D-OUT
BUSY
MOTORMUTE
6V
P-GND
(Page 23)
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