Sony CA-550, Maintenance Manual, Page: 82 / 114

5-8
IC
CA-550
CA-550P
TC74VHC74F (TOSHIBA) FLAT PACKAGE UPC393G2 (NEC) FLAT PACKAGE
TL062CPW (TI) FLAT PACKAGE
OPRATIONAL AMPLIFER
(J FET INPUT)
—TOP VIEW—
(+1.5 to +18V)
V
DD
V
EE
(-18 to -1.5V)
1
2
3
4 5
6
7
8
+
-
+
-
TLC272CPW (TI)
OPERATIONAL AMPLIFIER
—TOP VIEW—
GND
V
DD
(+3V to +16V)
1
2
3
4 11
12
13
14
+
-
+
-
UPA101G (NEC) FLAT PACKAGE
TRANSISTOR ARRAY
—TOP VIEW—
1 2 3 4
8 7 6 5
DUAL VOLTAGE COMPARATORS
—TOP VIEW—
GND
V
CC
(+2 to
+36V)
1 2 3 4
5 6 7 8
+
-
+
-
X24C02S-3.0 (XICOR) (2K BIT) FLAT PACKAGE
C-MOS SERIAL EEPROM
—TOP VIEW—
1
2
3
4
8
7
6
5 GND
Vcc (+5V) A0
A1
A2
IN
IN
IN
WC*
SCL
SDA
IN
IN
OUT
6
3
2
1
7
5
SCL
A2
A1
A0
WC*
NOTE : * TEST (at X24164SIC7000)
START
STOP
LOGIC
SLAVE ADDRESS
REGISTER
COMPARATOR
CONTROL
LOGIC
WORD
ADDRESS
COUNTER
LOAD
INC
E PROM
2K ; 64x32
4K ; 64x64
16K ; 64x256
2
X DEC
Y DEC
DATA
ERGISTER
8
CK
PIN
H. V. GENERATION
TIMING &
CONTROL
START
CYCLE
7
5
6
3
2
1
WC *
SDA
SCL
A2
A1
A0
D OUT
ACK
D OUT
R/W
SDA
S
D
0
1
0
1
1
1
R
D
1
0
0
1
1
1
CK
X
X
X
0
D
X
X
X
1
0
X
Qn+1
1
0
1
1
0
Qn
Qn+1
0
1
1
0
1
Qn
INPUTS OUTPUTS
0 ; LOW LEVEL
1 ; HIGH LEVEL
X ; DON'T CARE
TYPE
HCT/ACT
TC74AC/VHC
OTHERS
V
DD
NOTE:
+2 to +6V
C-MOS DUAL D-TYPE FLIP-FLOPS WITH DIRECT SET/RESET
—TOP VIEW—
+5V
2
3
5
1
6
12
11
9
13
4 10
8
R
D
R
D
D
D
Q
Q
Q
Q
S
D
S
D
+2 to +5.5V
R
D
S
D
Q
D
Q
14 13
V DD
GND
12 11 10 9 8
7 6 5 4 3 2 1
R
D
S
D
Q
D
Q