周边区域有没有维修胆机或DIY的高手哇？

yxdiy1

  有台咋们坛里老钱那DIY的一台2A3单端，最近右声道，音箱声音有气无力，高音感觉发不出来，隐隐有破音，左右管子对调等音源细节都排除有问题。
如题...各位大侠有知道的请告诉一声，来来回回的寄出维修也是闲麻烦，当地有能处理的，花点费用也就处理了 ，谢谢大家

























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vendetta

维修厂机高手我认识的都不修DIY机!要不修理费可装部新的.拿个电表比较两声道管座上电压值,最好有示波器自己慢慢抓不难的.