JVC XV-S40BK Service Manual page 39

NJM4580M-X (IC741,IC751) : Dual OP amplifier
Block diagram
V+ B OUT B -IN
8 7
B
A
1 2
A OUT A -IN A +IN
NJM78M05FA (IC953) : Regulator
1.Terminal layout
1.INPUT
2.GND
3.OUTPUT
1 2 3
PQ05RD21 (IC951) : Regulator
1.Terminal layout
PQ05RD21
Vin GND
Vout
B +IN
6 5
3 4
V-
2.Block diagram
Vinput
Vcontrol
2.Block diagram
1
3
GND
XV-S40BK/XV-S42SL/XV-S45GD
XV-S30BK/XV-E100SL
INPUT
OUTPUT
GND
Voutput
2
Vcontrol
4
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