This is the first time I have an LCD display not working in my hands.
The problem is the video signal: the monitor doesn't detect the video input signal most of time, I tried fifteen times to turn it on and only twice it showed the screen, the other thirteen times it said "not signal input check the cable" and than it went in stand-by mode.
I have tested it with a different AC Adapter and the problem remains.
I opened it but I don't see any problem, all caps (Hermei and TL(?)) look good, the solder joint seems good.
There are a lot of SMT caps but I really don't know if they can be part of the problem.
ASAP I will replace all caps with Panny and I hope it solves the problem, but I would like to have your opinion.
This display is 6 years old and started with this problem last week.
By the way, the owner smokes like a chimney as you can see from the color of the rear cover.
Any comment is really appreciated.
Ciao
Gianni
The problem is the video signal: the monitor doesn't detect the video input signal most of time, I tried fifteen times to turn it on and only twice it showed the screen, the other thirteen times it said "not signal input check the cable" and than it went in stand-by mode.
I have tested it with a different AC Adapter and the problem remains.
I opened it but I don't see any problem, all caps (Hermei and TL(?)) look good, the solder joint seems good.
There are a lot of SMT caps but I really don't know if they can be part of the problem.
ASAP I will replace all caps with Panny and I hope it solves the problem, but I would like to have your opinion.
This display is 6 years old and started with this problem last week.
By the way, the owner smokes like a chimney as you can see from the color of the rear cover.
Any comment is really appreciated.
Ciao
Gianni
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