Component Identification And Pinout - QSC RMX Series Technical & Service Manual

2. Component identification and pinout

NE5532AN Dual operational amplifier
(part number IC-000211-GP; was 3130-2430-0)
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
(part number IC-000214-GP; was 3130-9240-0)
1 8
GROUND 1
V+
NON-INVERTING
2 7
OUTPUT
INPUT
INVERTING BALANCE/
3 6
INPUT STROBE
4 5
V- BALANCE
4N29 Opto-isolator
(part number IC-000213-GP; was 3130-9270-0)
1 6
2 5
3 4
2N3904 (NPN) Small-signal transistor
(part number QD-000204-GP; was 4860-0640-3)
2N3906 (PNP) Small-signal transistor
(part number QD-000205-GP; was 4853-9060-3)
C
3
1 2
B E
RMX Series Technical Service Manual
NE5517D Dual operational transconductance
amplifier (may be substituted by LM13600 or LM13700)
(part number IC-000212-GP; was 3131-9730-0)
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
(part number QD-000350-10; was 4860-5250-5)
K A G
IRFZ44 TMOS power field effect transistor
(part number QD-000347-GP; was 490F-Z440-5)
G D S
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
11