Question about Toshiba Televison & Video

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I have a toshiba tv, Model(37xv553d) and bought it in 2009 had no problems with it since ive had it, untill now....I was watching tv as normal and all off sudden the screen went black but still had the sound. I went to shut it down but when i went to put it back on but nothing happening and the standby is still showing red.....tried remote control (changed batteries etc) and even tried the program buttons on the side of my tv and its still not turning on

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It can be the 24vdc power supply is not working due to bad caps, or the backlight inverter board shorted out, those are the two areas you need to check first.
If you are going to DIY and have proper tools, electronics knowledge, 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

Posted on Aug 25, 2010

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Now,tv turn on have picture flashes few sec.than dies,have sound left only?Yes the 2 or 1 long boards call the LCD inverter boards are dead.These 1 or 2 long LCD inverter boards help the LCD screen panel to have a backlight to produced a picture.Tries websites like Shopjimmy.com,Ebay.com to buy the 1 or 2 long LCD inverter boards for the replacement.

Posted on Aug 19, 2010

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6ya6ya
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Posted on Jan 02, 2017

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