我的YAMAHA AVX-590聲音會消失,音量調大又出來 - 音響

By Joe
at 2009-12-23T16:53
at 2009-12-23T16:53
Table of Contents
老機子了,無維修過
完整型號是AVX-590 DSP
最近固定出現以下問題
音量較小時(指夜晚或看書時的聆聽音量,無關輸出或輸入端的影響)
聲音會消失,音量調大又恢復(無關揚聲器,左右聲道皆有同樣問題)
以上是自行比對測試後推斷是此擴大機的問題
有勞前輩,同好解惑問題所在
(小弟電路外行,但至少會用三用電錶,也具部份音響術語基本知識)
--
完整型號是AVX-590 DSP
最近固定出現以下問題
音量較小時(指夜晚或看書時的聆聽音量,無關輸出或輸入端的影響)
聲音會消失,音量調大又恢復(無關揚聲器,左右聲道皆有同樣問題)
以上是自行比對測試後推斷是此擴大機的問題
有勞前輩,同好解惑問題所在
(小弟電路外行,但至少會用三用電錶,也具部份音響術語基本知識)
--
Tags:
音響
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