Question about Philips Magnavox 52MF437S/37 52 in. LCD TV

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No picture and the power button on the tv just blinks when u turn it on

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Unplug,replug tv it back about an hour.The tv should reset it self back to factory setting and work.Same problems,occur the tv power supply board it dead.That the board power,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Aug 23, 2010

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Posted on Jan 02, 2017

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My Philips 60P8341 TV would not turn off. Turned off power strip and tv would not turn on. Waited an hour and tv turned back on, then tv turned off and power button blinks and then theres a click the...


Your convergence board is faulty. Common problem for this model. Pull the back cover off and look to the north and look for a jumper jack [1516 i beleive] and pull this off. [TV unplugged of course] Now plug in the tv and power up...If the picture is distorted you have bad convergence ICs. If picture is good...you may a bad audio IC. You can do this, just be dang careful and good luck to you!

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1 Answer

The green light blinkig and does not stop, no picture


Did you try unpluge from the wall, and repluging back after 10 min.
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Thanks
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Need Help big screen turns on thens goes off


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I have the sames t.v you have to go in the back flip the power cord switch...then reboot the t.v.

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Power button is green - no blinks / no picture / no sound


Unplug it from the wall, wait 2 minutes and plug it back in. if problem still exists, its probably the main pcb.

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