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Toshiba backlight problem

Looks like something is wrong with the black light or something. Any ideas would be great

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Did you check the motherboard mite be some damage and what have u tryed already

Posted on Jul 10, 2013

  • Robert Schneider Jul 13, 2013

    Yeah I took everything out and checked the contacts. Motherboard looks fine. Power supply Is fine. Backlight inverter looks fine. The problem is that everything looks fine so.

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Posted on Jan 02, 2017

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SOURCE: Have Audio, and backlights, but still no video on Polaroid 3732

try the diffrent inputs HDMI Composite component and see if the video comes on there are 4-10 diffrent inputs on these sets and make sure you select the right input on the menu the remote has a button for inputs a menu comes up and make your selection from there for the right input that you have connected to the tv most menus have TV (air) HDTV (air) video 1-6 HDMI and VGA

Posted on Mar 22, 2008

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Please follow the diagnosis outlined in this article to check whether the backlight lamp or the inverter board are the root cause of the problem or not:
http://www.fixya.com/support/r6430776-troubleshooting_laptop_power_failures

If you connect the external monitor

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