Question about RCA D52W20 52" Rear Projection HDTV-Ready Television
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 ??
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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Posted on Jan 02, 2017
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