Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Audio problem !

I am getting a steady hum for the speakers when turn on !
have tried external speakers, still have the same problem !
what might it be ??

thanks
dave

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  • 1,030 Answers

Audio on the itc222 is controled by the small signal board. the audio amplifer is onb this board. the trouble with replacing this board is it requier's special computer interface equipment. to download data from old to new board. Authorized rca tech are the ones that have this

Posted on Dec 11, 2008

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                     JR57Gard

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