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SONY D33 CD机没声音

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 China

Post time: 2020-04-06 07:14:38
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顾老师:sony d33之前都一直好好的,后来电位器有声音,拆下来清洗,后换上去,彻底没声音了,又从另一台D33换了一个好的电位器依然没声音,可能后边电路板下边垫了电线不小心短路了?现在光盘读盘正常,但是彻底没声音,能解决吗?谢谢
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Post time: 2020-04-06 11:40:39
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Check and let me know whether you have output from LINE OUT?
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 Author| Post time: 2020-04-06 20:21:00
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kaosun 2020-04-06 11:40
Check and let me know whether you have output from LINE OUT?

line out也没有声音,用手触摸电位器或者触摸电路板上一个六会有噪音。D:\
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 Author| Post time: 2020-04-06 20:40:34
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本帖最后由 592995571 于 2020-04-06 20:43 编辑

line out也没有声音,用手触摸电位器或者触摸电路板上一个六会有噪音

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Post time: 2020-04-15 15:47:36
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Pls check the DRAM wiring of the DSP CXD1135, anyone the wiring breaks will lose sound. Next, check power supply of DAC chip and audio pre-amp. You can refer SM of the D33 from our download section.
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