Yamaha RBX760A II, Руководство по обслуживанию

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RBX760A
4
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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