Sound Cutting Out - Acoustic Solutions LCD32761HDF

[Freebie]

I have an Acoustic Solutions LDC32761HDF TV, & there is an intermittent problem with the sound; sometimes it cuts out. Sometimes there's a bang or a click & it goes, other times it just stops outputting sound through the speakers. One time there was even a weird high pitched hiss coming out of them for 10 minutes or so. However, the SPDIF Coaxial output is always fine through my 5.1 system & never cuts out even when the on board speakers do.

All opinions about what might be the cause & any suggestions on how to fix it would be very welcome.


Thanks.

[watteau]

Hi,
I don't recognise the model, but is probably a badged Vestel.
A lot of older Vestel sets used a separate
audio output panel (18AMP06), and were common for intermittent sound faults.
You could check this.
Regards,
John.

[chrissie jones]

Hard wire it..solider speaker wires to audio board..

[Freebie]

Thanks for the replies guys, they are 2 things I had not even considered, so cheers.

[Freebie]

Hi,
I don't recognise the model, but is probably a badged Vestel.
A lot of older Vestel sets used a separate
audio output panel (18AMP06), and were common for intermittent sound faults.
You could check this.
Regards,
John.

It's been working for a while now, but has started playing up again, hence the new post.

It doesn't have an 18AMP06 board, no separate audio panel, speaker wires go into the main board. Has anyone else got any ideas?


 

[t1412]

hi check the connection from psu to main board for solder joints

regards
shaun