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Shahid
Shahid, Technician
Category: TV
Satisfied Customers: 9465
Experience:  I have been repairing electronic gear since 1993 as a qualified Sony tech
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I purchaded Panasonic tv l39a400 0n 7-8-14 and recently the

Customer Question

I purchaded Panasonic tv l39a400 0n 7-8-14 and recently the sound is garbled. Ia rhere any recall on this tv?
Submitted: 1 year ago.
Category: TV
Expert:  Shahid replied 1 year ago.

Hello, I'm Shahid and will be happy to assist you. I need additional info of TV symptoms to troubleshoot the problem.
This is not an answer so do not rate it.

- What video devices/ sources (such as cable box DVD player etc) are connected to TV and does the problem occur on all video input sources?

Thanks.

Customer: replied 1 year ago.
cable box
Expert:  Shahid replied 1 year ago.

Thanks for the info.

- Have you tried to unplug TV and cable box power cords from wall outlet for 10 minutes to reset, replug back in and check?
If not yet, can you try it now and reply back with the result?

Customer: replied 1 year ago.
time warner cable not any better
Customer: replied 1 year ago.
unplugged for 10 minutes no better
Expert:  Shahid replied 1 year ago.

OK, we need another video source at this point to connect to TV as a test to figure out if problem is with in TV or video source (cable box) is causing the sound issue.

Can you please connect a DVD or Bluray player to TV as a test and play back a disc to see if sound stays normal?

Customer: replied 1 year ago.
no better
Customer: replied 1 year ago.
Video soure is fine as being used by other units
Expert:  Shahid replied 1 year ago.

Just to clear, is the same cable box provide signals to other TVs as well?

Have you tried a DVD player to TV for sound check test?

Expert:  Shahid replied 1 year ago.

Hi there,

I wanted to briefly follow up with you and see how the info worked, and see if that accomplished what you were looking to do!

Please reply back here if there is additional questions.

Thank you.