Sony CA-550, Maintenance Manual, Page: 79 / 114

CA-550
CA-550P
5-5
IC
M52313SP (MITSUBISHI) MC14023BF (MOTOROLA) FLAT PACKAGE
MC14020BF (MOTOROLA) FLAT PACKAGE
MC74HC00AF (MOTOROLA) FLAT PACKAGE
NJM4556M (JRC) FLAT PACKAGE
OPERATIONAL AMPLIFIER
—TOP VIEW—
V
DD
(+15V)
V
EE
(-15V)
1
2
3
4 11
12
13
14
+
-
+
-
NJM4558V (JRC) FLAT PACKAGE IL00
DUAL OPERATIONAL AMPLIFIER
— TOP VIEW —
V
DD
(+15 V)
8 7 6 5
1 2 3 4
+
–
V
EE
(–15 V)
+
–
PUL VIF/SIF
— TOP VIEW —
19
12
9
11
14
15
4
8
6
5
1
EQ
SIF
VCO COIL
VCO COIL
VIF
VIF
EQ
AUDIO
VIDEO
RF AGC
AFT
20
10
17
3
2
AFT COIL
AFT
OUT
VIF
IN
VIF
IN
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
GND
V
CC
(+5 V)
EQ
OUT
EQ
IN
VIDEO
OUT
VCO COIL
VCO COIL
SIF
IN
APC FILTER
RF AGC
OUT
IF AGC
FILTER
RF AGC
DELAY
FM DET
COIL
AUDIO
OUT
V
CC
(+5 V)
V
CC
(+5 V)
FM DET
COIL
APC
FILTER
IF AGC
FILTER
REF AGC
DELAY
AFT
COIL
EQ
AMP
20
EQ OUT EQ IN
19
VIDEO
AMP
17
VIDEO
OUT
VIDEO
DET
VCO
14 15
VCO
COIL
VCO
COIL
APC
LOCK
DET RF
AGC
IF
AGC
IF AMP
AFT
1 2 3 4 5 6 8 9 10
12
SIF IN
11
APC
FILTER IN
LIM
FM
DET
AFT COIL
IN
AFT
OUT
RF AGC
OUT
IF AGC
FILTER IN
VIF IN VIF IN RF AGC
DELAY
FM DET
COIL
AUDIO
OUT
C-MOS 14-STAG RIPPLE-CARRY BINARY COUNTER/DRIVER
—TOP VIEW—
0
1
2
3
4
16380
16381
16382
16383
Q13
0
0
0
0
0
1
1
1
1
Q12
0
0
0
0
0
1
1
1
1
0000
0001
0002
0003
0004
4FFC
4FFD
4FFE
4FFF
*
V
DD
OUT
OUT
OUT
OUT
OUT
OUT
OUT
COUNT
BINARY OUTPUTS
1
2
3
4
5
6
7
Q11
Q12
Q13
Q5
Q4
Q6
Q3
Q10
Q9
Q7
Q8
Q0
R D
R
D
CK
8
10
11
12
13
14
15
16
9
0 ; LOW LEVEL
1 ; HIGH LEVEL
CK
Q0 Q3
11
10
H
H
K R
D
R
D
R
D
R
D
R
D
J Q Q Q Q Q Q
R
D
IN HEXADECIMAL
IN DECIMAL
GND
OUT
10
11
9
7
5
4
6
13
12
14
15
1
2
3
Q0
Q3
Q4
Q5
Q6
Q7
Q8
Q9
Q10
Q11
Q12
Q13
OUT
OUT
OUT
IN
IN
OUT
Q11
0
0
0
0
0
1
1
1
1
Q10
0
0
0
0
0
1
1
1
1
Q9
0
0
0
0
0
1
1
1
1
Q8
0
0
0
0
0
1
1
1
1
Q7
0
0
0
0
0
1
1
1
1
Q6
0
0
0
0
0
1
1
1
1
Q5
0
0
0
0
0
1
1
1
1
Q4
0
0
0
0
0
1
1
1
1
Q3
0
0
0
0
0
1
1
1
1
Q0
0
1
0
1
0
0
1
0
1
TYPE
HC4020
14020, 4020, 84020
*
+2 to +6V
+3 to +18V
V
DD
RD
1
0
ALL LOW
COUNT
Q13-Q0
••• ••• ••• ••• ••• ••• ••• ••• ••• ••• ••• ••• ••• •••
9 H
H
K
J
H
H
K
J
H
H
K
J
H
H
K
J
H
H
K
J
7
Q12
Q13
2
3
C-MOS 3-INPUT NAND GATE
— TOP VIEW —
V
DD
+3 V to
+18 V
14 13 12 11 10 9 8
1 2 3 4 5 6 7
GND
A B C Y
0 1
0 1
0 1
1 1 1 0
0
1
;
;
;
LOW LEVEL
HIGH LEVEL
DON'T CARE
Y = A • B • C A + B + C =
A
B
C
Y
A
B
C
= Y
X X
X X
X
X X
C-MOS QUAD 2-INPUT NAND GATES
—TOP VIEW—
A
B
A
B
Y =
Y
14 13
V
DD
GND
12 11 10 9 8
7 6 5 4 3 2 1
A
0
0
1
1
B
0
1
0
1
TYPE
TC74AC00 TYPE
TC74VHC00
MC74HCT00N
74ACT00 TYPE
OTHER TYPES
V
DD
+2 to +5.5V
+5V
Y
1
1
1
0
0 ; LOW LEVEL
1 ; HIGH LEVEL
NOTE:
Y = A • B = A + B
+4.5 to +5.5V
+2 to +6V