37phl5322d/37 TV will turn on and off by it self

Is the TV hooked up to A suirround reciever or not? If you are useing just the TV buy it self ,With only the TV.TO get sound from. It looks like to me That your speakers were turned off , Go back into your menu It should show in the sound section (Tv) Speakers ,On or off. If it is showing (Off) Turn , Them back (On) Hope this helps you out.

Hi,
Please replace power supply board in tv to solve this problem, required power supply board is available in shopjimmy.com for $80
Thanks.

Bad Capacitors in the Power Supply cause this, Dang China Made Capacitors keep me busy.............. Larry

We have cable from ETEX and yesterday out of the blue my sound went completely off! I don't know what caused it and it is not muted. How do I get sound back?

UNIT IN WARRANTY SEND TO SERVICE OR CALL BESTBUY IN HOME SERVICE

Sounds like the powerboard to your tv went out. It can be replaced/repaired. Call your manufacturer for technical support.

Try to resolder all component lead specially in power and horizontal area.

if you want i will buy the tv from you

A very common power supply problem these TVs made by Funai seem to have. You will need the Mfr to repair it for you. Call them at 1-800-242-7158 for assistance.

we have the same last name lol