Accuphase A-60 - Service Bulletin: Voltage Decrease Countermeasure; Countermeasure Details; Preparation Parts

Accuphase Laboratory Inc.
Issued 2005-7-6
No. A-60-001
MODEL : A-60
SUBJECT : The measure at the time of decrease voltage
項 目 減電圧の対策
Details ;To prevent becoming instability of operation by the bridge
connection and the balance input connection at the time of
decrease voltage,the measures is performed as follows.
Measure : Logic Ass'y/capacitor C2: 470uF→1,000uF
詳 細 ; ﾌﾞﾘｯｼﾞ接続、ﾊﾞﾗﾝｽ入力接続にて減電圧時に動作不安定となるのを防止
する。
対策 ;ﾛｼﾞｯｸAss'y､ｺﾝﾃﾞﾝｻC2 :470uF→1,000uF に変更します。
Service Information
To be changed as follows
.
Electrolytic Capacitor
ｱﾙﾐ電解ｺﾝﾃﾞﾝｻ
25V/470uF→16V/1000uFに変更
(CE04W1E471→CE04W1C102)
C2
Logic Assembly/ﾛｼﾞｯｸAss'y
(721-0077-00)
TOP VIEW/ 上面図BOTTOM VIEW/ 底面図
An applicable serial number is as follows.
/
該当ｼﾘｱﾙ番号は次の通 り
E4Y001～100, F4Y101～200, L4Y201～300.
Electrolytic Capacitor CE04W1C102 1pce. C2: 1,000uF/16V
電解ｺﾝﾃﾞﾝｻ
C2
－14－
www.hifiengine.com