I just received this monitor... 22", 1680x1050... nice design.
The guy was saying it just stopped showing picture.
It's 1:45 AM now so I can't test it right now with an actual image and computer but without any signal, I powered it up and the lights seem to be working as the screen went gray but it had lots of very thin vertical lines of various lengths and colors.
After about 4-6 seconds, it turned itself off and the power led turned from blue to orange/red.
Actual LCD screen is a Samsung LTM220M1-L01 panel.
The power supply looks OK... no capacitors swollen, nothing looking like it's burned or smoked. Capacitors are a mix of Suscon, Lelon and probably another brand as well but they all look ok visually as i said.
Voltage output is 5V, tested with a multimeter and showed 5.2v - when led turns orange it changes periodically between 5v and about 3.7v (but maybe i also wasn't holding the probes very fixed)
So for now, do you guys have any suggestions on what should I check further?
I think it would be best to make a small clip with the way the screen looks when powering on but I don't feel like working anymore this night on it - it's not pleasant to work with poor lighting.
The guy was saying it just stopped showing picture.
It's 1:45 AM now so I can't test it right now with an actual image and computer but without any signal, I powered it up and the lights seem to be working as the screen went gray but it had lots of very thin vertical lines of various lengths and colors.
After about 4-6 seconds, it turned itself off and the power led turned from blue to orange/red.
Actual LCD screen is a Samsung LTM220M1-L01 panel.
The power supply looks OK... no capacitors swollen, nothing looking like it's burned or smoked. Capacitors are a mix of Suscon, Lelon and probably another brand as well but they all look ok visually as i said.
Voltage output is 5V, tested with a multimeter and showed 5.2v - when led turns orange it changes periodically between 5v and about 3.7v (but maybe i also wasn't holding the probes very fixed)
So for now, do you guys have any suggestions on what should I check further?
I think it would be best to make a small clip with the way the screen looks when powering on but I don't feel like working anymore this night on it - it's not pleasant to work with poor lighting.
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