Re: Hanns_G HG281D with flashing/blinking screen problems
yep thats where the HDMI port is so can I get a new one of those from the factory or is it repairable? btw, I gotta say you are a very nice person to do this for people like you do, this board is the tops! It is all very appreciated!
Hanns_G HG281D with flashing/blinking screen problems
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Re: Hanns_G HG281D with flashing/blinking screen problems
That is called the t-con or timing control board. If it were bad, the VGA wouldn't work at all.
I believe the problem to be likely on the logic board.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
theres another small board at the top of the monitor, I assume that is for backlightingLeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
I also dug out another dvi to hdmi adapter for my video card and tried it. same result.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
also it started with windows 7 and i have it runnning vista now. Not a resolution problem.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
nNaw Im aware of that been running common resolution between monitors. I just tried another hdmi and now Im back to the screen flashing on and off and the blue light is on continuosly. It has to be the monitor.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
It also explains why the setup bar is displayed (probably because it is 640x480) and then goes black when Vista tries to load the display driver.
According to
http://cms.hannsg.net/onweb.jsp?prod...bno=33333333:0
Resolution: 1920 x 1200
Something you can try.
Hookup via HDMI, put your computer into BIOS setup mode and leave it on that screen for 5 minutes. If it stays on, then you know it is probably a Vista adapter card/lcd resolution problem.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
ill try that I even swapped the adapter from the back of the video card to the other dvi port and tried it there. still no go Ill see if I can find a hdmi cable, I dont think I have another one. BRBLeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
2) If you have a blu-ray or DVD player with HDMI output, play your favourite movie and try that for the source and see if the lcd stays on longer.
3) If you can access the lcd menu, see if there is a reset factory default option. Maybe the hdmi info/parameters are messed up after the power outage?Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
ok 6 of the black transformers are
2874014900
M B 0908A but the one in the middle is
2874015000
MY0908ALeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
ok I tried it with the vga and it seems to work ok. I didnt sit and look at it for a long time but it seems fine. YES I can see the bios screen and microsoft startup bar with hdmi but then it goes blank. Ill get the other info for youLeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
Im using hdmi , should I test with the old blue vga adapter? cant remember the name of those been so long.
3) What is the part number of the black inverter transformers that sit on the long transformer board? There are 7 of them and they should all be identical part numbers.Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
the power light stays on blue, it will always show the bios screen and on vista it shows the startup bar but goes black after that. I got it to show the screen briefly after turning on and off, but just once. Im using hdmi , should I test with the old blue vga adapter? cant remember the name of those been so long.
Also Im running an old vga monitor with a vga adapter right now no probs. so I dont think its my compy. oh yeah No sparkles that only happened twiceLeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
i gotta get the thing up off the couch I have it face down and look at it. be right backLeave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
Okay, right now, if you hookup a working computer to this lcd, what symptoms are you getting? You can leave all the boards disassembled.
1) Is the power led on solid and steady?
2) Is the lcd display working correctly and displaying a picture steadily? Any sparkles?Leave a comment:
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Re: Hanns_G HG281D with flashing/blinking screen problems
(M)105c, pic with other voltages and numbers in a minuteLeave a comment:
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