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Anonymous Posted on Nov 22, 2016

Hi My Toshiba TV 46L5200U model has half of the right screen darker than the other side, the other left side looks just geat, what could be wrong? Could it be a problem with the Led Bar Strip?

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Electro Med Services

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  • Toshiba Master 6,694 Answers
  • Posted on Nov 25, 2016
Electro Med Services
Toshiba Master
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Joined: Dec 13, 2010
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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.

http://electro-medical.blogspot.com/

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