Component Identification And Pinout; Ne5532An Dual Operational Amplifier; Lm311 Voltage Comparator; 4N29 Opto-Isolator - QSC ISA280 Technical & Service Manual

2. Component identification and pinout

NE5532AN Dual operational amplifier

1 8
OUTPUT A V+
INVERTING
2 7
OUTPUT B
INPUT A A B
NON-INVERTING INVERTING
3 6
INPUT A INPUT B
NON-INVERTING
4 5
V-
INPUT B

LM311 Voltage comparator

1 8
GROUND 1 V+
NON-INVERTING
2 7
OUTPUT
INPUT
INVERTING BALANCE/
3 6
INPUT STROBE
4 5
V- BALANCE

4N29 Opto-isolator

1 6
2 5
3 4

Technical Service Manual

ISA Series Power Amplifiers

LM13600 Dual operational transconductance
amplifier
1
AMP BIAS INPUT A
2
DIODE BIAS A
NON-INVERTING
3
INPUT A
4
INVERTING INPUT A A B
5
OUTPUT A
6
V-
7
BUFFER INPUT A
8
BUFFER OUTPUT A

2N5064 Sensitive gate thyristor

K A G
16
AMP BIAS INPUT B
15
DIODE BIAS B
NON-INVERTING
14
INPUT B
13
INVERTING INPUT B
12
OUTPUT B
11
V+
10
BUFFER INPUT B
9
BUFFER OUTPUT B
15