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We bought the Panasonic TH-50PZ700A TV in August 2008. Tonight we were watching the a program in the TV and suddenly the picture disappear (only the sound on). After that we cannot turn on the TV. Each time when we pressed the on/off switch, the TV just sitting in (I think) standby mode. The red light is keeps blinking. I am not sure what to do with it. Can you advise if there’s any problem with the TV.

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Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
To some model sets; especially LED back-lighted types; the back-light inverter circuit will be part of the main power supply board [SMPS]. In such cases, the power supply board might need replacement. To some models sets, the back-light inverter and SMPS section circuit will be integrated at its main board itself. If so; the main board should be replaced. To some models of sets, all these section circuit will be integrated at its main board. If this is the case, you have to replace the main board.

Posted on Jul 27, 2017

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SOURCE: flashing red light

light bulb

Posted on Mar 27, 2008

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SOURCE: flashing red light

I think this sounds like my problem (need to replace the projector lamp). However, when I hit the "on" button, my SXRD 50" blinks green for about a minute then starts blinking red. Can you confirm the bulb solution? I was very pleased with this sight when my fan malfunctioned. I got the fan in a matter of day's from Sony and it fixed that problem.

Posted on Mar 19, 2009

taran_2005
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SOURCE: Won't turn on. Standby light

Hi,

Kindly provide a couple of details :-

1. How old the unit is?
2. How many blinks are there - Should i consider 5 ??

Let me know,so that we could proceed.

Hope i helped you.

Thanks for using ' Fixya ' and have a nice day!!

Posted on Dec 25, 2010

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