Question about Spectroniq PLTV-42HW68 42 in. LCD TV

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My spectroniciq 42 Flat TV have sound but no picture.

When I turned on my TV got sound but no picture at all, if I tap on the screen the picture comes visible. In about 30min the colors turned very bright and then the screen goes black again, still have sound but no picture.

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  • 19 Answers

Take it to a service center

Posted on Jul 21, 2013

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Posted on Jan 02, 2017

lovejoy91
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SOURCE: spetroniq 42"lcd screens black no picture no

Sounds like maybe power supply, but I would check with flashlight 2 in from screen when the green light comes on to see if you have a picture, if so then you have a bad inverter board, if not then power supply problems. You can look for bad or bulged caps in PS

Posted on Jan 06, 2011

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