[維修]MF X-CAN v8 耳擴

MF X-CAN v8 耳擴,送來時耳機發出沏沏,喳喳聲.很大聲.無法聽.
管座接觸不良所引起,用小起子把座接腳調整,恢復原狀,
送入CD訊號正常,應用者的要求,調整高頻籤細,中音人聲單薄.
補上MKP電容 X15,1UF的電解換上2.2UF钽質.
ECC88的管子靜態電流由0.55MA調整為0.87MA,使低頻的速度較快,高頻也不
籤細堅硬.Runin兩天,變為嶄新的另一台.



管座接觸不良所引起,用小起子把座接腳調整,恢復原狀,
送入CD訊號正常,應用者的要求,調整高頻籤細,中音人聲單薄.
補上MKP電容 X15,1UF的電解換上2.2UF钽質.
ECC88的管子靜態電流由0.55MA調整為0.87MA,使低頻的速度較快,高頻也不
籤細堅硬.Runin兩天,變為嶄新的另一台.



