Question about Polaroid FLM-2632 Television

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Philips lcd modelo 42pfl55322/1 has sound but no picture

Picture flashes on and off for couple of seconds and the it goes blank

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Check its backlight inverter boards. If you wish to get more details, check this site. Pull up older posts there. Check the site with patience, as it has over 2300 posts now. All are related to electronic equipment repair help. Search the site by 'Timeslide' option. It will make search easy. Or, type in the brand name to your device into its search box, and press "Enter"

Posted on Apr 21, 2013

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6ya6ya
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Posted on Jan 02, 2017

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Picture comes on for a couple seconds, then goes blank


You may have bad 24vdc power supply or bad back light inverter boards.
If you are going to DIY and have proper tools and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
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