Why is the screen on my Toshiba 32S3653 so dark?
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
crwdns2934109:0crwdne2934109:0
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
crwdns2934109:0crwdne2934109:0
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.
crwdns2934105:0crwdne2934105:0
Thanks, they were in media manager and I assumed available. Thumbs up
Check in setting brightness, make reset all setting, when still dark, looks like LED invertor defekt...
crwdns2934105:0crwdne2934105:0
I will check that tonight. That doesn’t look too expensive.
Cheers
crwdns2936751:024crwdne2936751:0 0
crwdns2936753:07crwdne2936753:0 5
crwdns2936753:030crwdne2936753:0 57
crwdns2942667:0crwdne2942667:0 4,197
crwdns2942205:01crwdne2942205:0
Hi,
Unfortunately not.
The picture is faint in the background, sometimes getting brighter but never bright.
crwdns2934271:0crwdnd2934271:0 Darren Fletcher crwdne2934271:0