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Alpine PXA H900 problem
Alpine PXA H900 problem
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Old 19th April 2011, 08:05 AM   #1
tomat is offline tomat  Indonesia
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Join Date: Dec 2007
Location: east java
Default Alpine PXA H900 problem

Anybody can help?
i get alpine pxa h900 processor ,it have problem in left midrange channel,it sound "Thass" like we throw little gravel on a mirror,but this sound only appear after this processor run about 20 minutes or more,or when i play music a bit loud.
this problem is only on midrange left channel.
i very thankful for help and advice
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Old 19th April 2011, 12:41 PM   #2
tomat is offline tomat  Indonesia
diyAudio Member
 
Join Date: Dec 2007
Location: east java
sounds like something pop,when this processor getting warm.
anybody can help?,what usually can cause this sound?electrolytic caps?,diodes? or what should i check?
thanks a lot
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