Denon PMA-1600NE Service Manual page 33

LB1930MC (DIGITAL : U0101)
Block Diagram and Sample Application Circuit
IN1
3
CPU
IN2
4
NJU7181RB1 (INPUT : U3072)
No. Symbol Function
1 IN AC Input
2 AMP_OUT Amplifier Output
3 TRIN External Trigger Input
4 GND Ground
5 CAP_D Delay Time Capacitor
6 RES_D Delay Time Resister
7 OUT DC Output
8 V+ Supply Voltage
C1=1µF
V CC
1
60kΩ
OUT1
9
M
60kΩ
7
OUT2
5 6
S-GND P-GND
33