Marantz ZR6001 Service Manual page 85

IC13 : ST202EBW
TTL / CMOS INPUTS
TTL / CMOS OUTPUTS
Note 1: C capacitors can even be 1 µF ones.
1-4
Note 2: C canbe common or biased capacitors.
1-4
PIN No
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
( , )
+5V INPUT
+
C5
16
1
Vcc
C1+
+
+5V TO +10V
C1
VOLTAGE
3
C1-
DOUBLER
4
C2+
+
+10V TO -10V
C2
VOLTAGE
C2-
INVERTER
5
11
T1
IN
T1
T2
10 IN
T2
12
R1
OUT
R1
9
R2
OUT
R2
GND
15
SYMBOL
C + Positive Terminal for the first Charge Pump Capacitor
1
V+ Doubled Voltage Terminal
C - Negative Terminal for the first Charge Pump Capacitor
1
C + Positive Terminal for the second Charge Pump Capacitor
2
C - Negative Terminal for the second Charge Pump Capacitor
2
V- Inverted Voltage Terminal
T2 Second Transmitter Output Voltage
OUT
R2 Second Receiver Input Voltage
IN
R2 Second Receiver Output Voltage
OUT
T2 Second Transmitter Input Voltage
IN
T1 First Transmitter Input Voltage
IN
R1 First Receiver Output Voltage
OUT
R1 First Receiver Input Voltage
IN
T1 First Transmitter Output Voltage
OUT
GND Ground
V Supply Voltage
CC
+
C3
2
+10V
V+
-10V
6
V-
C4
+
14
T1
OUT
7
T2
OUT
R1 13
IN
5K
R2 8
IN
5K
NAME AND F UNCTION
103
RS 232 OUTPUTS
RS 232 INPUTS