Circuit Diagram - Yamaha P-70 Service Manual

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CIRCUIT DIAGRAM

IC & DIODE OUTSIDE FIGURE(外形図) .......................................... 2
OVERALL CIRCUIT DIAGRAM(総回路図)
WARNING
(安全上の注意)
Components having special characteristics are marked
equal to those originally installed.
印の部品は、 安全を維持するために重要な部品です。 交換をする場合は、 安全のため必ず指定の部品をご使用下さい。
Note : See parts list for details of circuit board component parts.
(注意: シートの部品詳細はパーツリストをご参照下さい。)
ELECTRONIC PIANO
P-70/P-70S
CONTENTS(目次)
DM ................................................................................................... 3
AM ................................................................................................... 4
PN, DJACK, HP................................................................................5
GHL88-L, GHL88-M, GHL88-H ....................................................... 6
Capacitor(コンデンサ)
(セ):
Ceramic Capacitor(セラミックコンデンサ)
(マ):
Mylar Capacitor(マイラーコンデンサ)
(半セ): Semiconductive Ceramic Capacitor(半導体セラミックコンデンサ)
and must be replaced with parts having specification

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