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Sound no pic - Televison & Video

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This is either the inverter for the backlights that have blown or the backlights themselfs that have blown.

Inverter boards can be replaced for about £80 - £160 depending on make/model

of if you are handy with a screwdriver, it may be possible to fit the inverter board yourself. Inverter boards are anywhere from £40 - £120 but be warned, inside the TV there are lethal voltages even when its turned off and unplugged, so be careful if you choose this option.

Posted on Sep 01, 2010

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Posted on Jan 02, 2017

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You may have lost 24vdc in the power supply for the inverter backlight circuits, or the inverter baord is bad. Look for 24vdc first and also look for bad leaking/bulging top caps in the power supply, there are also fuses in the inverter board.
Try this place for parts: www.shopjimmy.com

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