Yamaha RBX760A II Manual de servicio - Página 4
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RBX760A
CIRCUIT BOARDS
Component side
IC BLOCK DIAGRAM
NJM4558D-Y (IG028400)
Dual Operational Amplifier
Output A
1
+V
8
Inverting
2
7
Input A
-
+
Non-Inverting
3
6
+
-
Input A
-DC Voltage Supply
4
-V
5
4
TREBLE
+DC Voltage
Supply
Output B
Inverting
Input B
Non-Inverting
Input B
BASS
Component side
to Battery
to Balance
to Volume