Yamaha PW8, Руководство по обслуживанию

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PW8
10
IC BLOCK DIAGRAM
（IC ブロック図）
μ
PC4570C
(XC520A00)
DC1: IC101
DC2: IC201, IC202
Dual Operational Amplifier
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 + -
+ -
CIRCUIT BOARDS （シート基板図）
AC1 Circuit Board
(X8678C0) ..............................................................11
AC2 Circuit Board
(X8678C0) ............................................................. 12
AC3 Circuit Board
(X8678C0) ............................................................. 12
DC1 Circuit Board
(X8679D0) ............................................................. 13
DC2 Circuit Board
(X8679D0) ............................................................. 14
Note: See parts list for details of circuit board component parts.
注 : シートの部品詳細はパーツリストをご参照ください。