Rep: 13
2
Hi
My TV was working fine today then I came back and the screen was really dull. Could only just see it.
I've loaded some photos
Thanks for any assistance.
Darren
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Adicionar imagens a uma pergunta já existente to post some pictures with your question. From what it reads like, this is a backlight issue. Most likely a bad power board but there is also a possibility of a bad main board or bad backlight strips. Let us see what it shows and eventually you will have to remove the back cover and take a look at the boards. Post some images of those as well.
Since it is a Toshiba, service manuals are hard to come by. Toshiba is paranoid about their manuals and does not want anybody to fix their stuff. I attached the schematic for the PSU. Measure the 24V and 12V rails and see if those voltages are present.
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Thanks, they were in media manager and I assumed available. Thumbs up
Rep: 781
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Check in setting brightness, make reset all setting, when still dark, looks like LED invertor defekt...
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I will check that tonight. That doesn’t look too expensive.
Cheers
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Hi,
Unfortunately not.
The picture is faint in the background, sometimes getting brighter but never bright.
por Darren Fletcher