Yamaha EG 011424, RBX760A II CIRCUIT BOARDS, IC BLOCK DIAGRAM

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