I think this set comes in many flavours from the usual suspects, RCA, Proscan, other house brands etc. Main/Power board is CV6586H-A50 P/N 34020824.
The set has no audio from the speakers but if I plug in a pair of headphones to the audio out jack I do hear sound fine. Sound is produced by the Texas Instruments TAS5707 class D amplifier ic. I measure 3.3v and 12v at the voltage input pins of the chip.
Does anyone have experience with these chips ? Would this be a somewhat common ocurrence remedied by replacing the ic ?
Pics in following post.
The set has no audio from the speakers but if I plug in a pair of headphones to the audio out jack I do hear sound fine. Sound is produced by the Texas Instruments TAS5707 class D amplifier ic. I measure 3.3v and 12v at the voltage input pins of the chip.
Does anyone have experience with these chips ? Would this be a somewhat common ocurrence remedied by replacing the ic ?
Pics in following post.
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