This is a nice portable DVD player/LCD monitor. When I first got it with a known sound problem, it worked fine. Then within 10 minutes, the sound had become very noisy, and then disappeared entirely. It is now completely silent. Headphone disconnect contacts have been exercised and modes double checked. Given that there are only 2 or 3 large ICs inside and very little discrete circuitry, it seems likely that the problem is inside one of the ICs. But I'm just checking here to see if anyone has run across this before. There is no obvious physical damage.
Thanks.
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