İtibar: 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
Bu iyi bir soru mu?
İtibar: 782,4b
1,1b
893
2,3b
Adding images to an existing question 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.
Bu yanıt yardımcı oldu mu?
Thanks, they were in media manager and I assumed available. Thumbs up
İtibar: 781
5
3
1
Check in setting brightness, make reset all setting, when still dark, looks like LED invertor defekt...
Bu yanıt yardımcı oldu mu?
I will check that tonight. That doesn’t look too expensive.
Cheers
Son 24 Saat: 0
Son 7 gün: 10
Son 30 gün: 49
Her zaman: 4,155
1 Yorum
Hi,
Unfortunately not.
The picture is faint in the background, sometimes getting brighter but never bright.
Darren Fletcher tarafından