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Equipment Repairs => LCD TV forum => Topic started by: station-master on July 09, 2013,13:27:37

Title: Bush dled32947hd no sound
Post by: station-master on July 09, 2013,13:27:37

Tv working great but no sound from speakers. Headphone socket works fine thanks.

Title: Re: Bush dled32947hd no sound
Post by: marky mark on July 09, 2013,14:42:17

Have you tried buying a bigger set of headphones and turning the sound up to full?

Title: Re: Bush dled32947hd no sound
Post by: watteau on July 10, 2013,08:03:30

Hi,
If you use headphones a lot, possibly the headphone socket is u/s causing the problem.
If not, you could try a factory reset - chassis is probably a Vestel, look to see
how to reset TV from other posts, failing that, probably sound output stage u/s.
regards.

Title: Re: Bush dled32947hd no sound
Post by: In_Focus on July 11, 2013,14:01:11

Also check the loudspeakers have not gone open circuit. If this is a Vestel it is not unknown for this to happen if the customer is hard of hearing and driving the loudspeakers hard, one goes o/c they then turn it up higher then the other one pops.

They can run rather warm at high volume.

Title: Re: Bush dled32947hd no sound
Post by: trevorsheppard on July 14, 2013,07:37:51

Have an Alba with the same model number and it has intermittent sound, sound via headphone socket is ok. Figure it's probably audio output amp faulty. :dubbio:

Title: Re: Bush dled32947hd no sound
Post by: watteau on July 16, 2013,05:10:28

Hi,
There's a common problem for intermittent sound, on certain Vestel chassis's.
if this set has one of these: VESTEL 17MB60, MB61, or MB62
and it uses a TPA3110D2 sound output I.C.
change: C1075, C1076, C1077, C1078
from 470nf to 1uf 6.3v
Regards