擴大機電源故障,無法開啟電源? - 喇叭音響
By Harry
at 2010-04-20T16:29
at 2010-04-20T16:29
Table of Contents
我的擴大機出了點問題
開啟電源後,無法順利通電
問題出在擴大機後方,調整電壓的地方,如下圖所示
http://img402.imageshack.us/i/dsc00061ot.jpg/
現在的狀況有點像是接觸不良
因為我只要拿一字起子,把切換鈕用力壓下去,變壓器就可以通電了
但只要一放開,又不導通了......
請問有什麼解決方式嗎...?
謝謝。
--
開啟電源後,無法順利通電
問題出在擴大機後方,調整電壓的地方,如下圖所示
http://img402.imageshack.us/i/dsc00061ot.jpg/
現在的狀況有點像是接觸不良
因為我只要拿一字起子,把切換鈕用力壓下去,變壓器就可以通電了
但只要一放開,又不導通了......
請問有什麼解決方式嗎...?
謝謝。
--
Tags:
喇叭音響
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