thukud
New Member
Last Activity: 07-26-2020, 09:44 AM
Joined: 04-18-2018
Location: nairobi
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??... -
Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
Partial lockdown caused my hanns g monitor to stay idle for 3 months. When I powered it I realize that the screen has divided itself in 3 parts horizontally. Bottom part is black, middle part is white and top part you can see image. What could be the cause?Leave a comment:
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Re: leibinger
I work with LJ3 which print codes on products in high speed lines. The codes are kind of QR codes which are decoded later by the system. the problem is that the prints for some printers keep on expanding with time. these expanded QR are seen as rejects by the system. to restore the original size of prints you have to clean print head even if it is clean. thats not the solution since the print will still expand. what could be the problem?
Another error which occurs on these printers is ink flow sensor error despite the named sensor being...Leave a comment:
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
I first changed those two caps on logic board and alas,I was able to adjust brightness and contrast. Then I changed four caps on power supply board two rated 1000microfarads/35volts and two rated 680microfarads/25volts. So far so good it worked. Thanks R J and budm for your support. God blessLeave a comment:
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
I have checked the power supply and they look healthy. And to be currious what purpose do those two serve. I was thinking of replacing the inverter board caps. Is it a good idea? Is there certain brand which work best?...Leave a comment:
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
only those two or enrire caps. I ask that because when I connect vga cable it takes shorter time for display to disappear than when I use hdmi cable. Also I would like to know which part has failed that make the monitor not to operate for long at maximum brightness. i will appreciate...Last edited by thukud; 04-20-2018, 05:11 AM.Leave a comment:
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
I read somewhere that if you decrease brightness the problem will be solved.
but think what, brightness is stuck at maxmum (100) and contrast at 70. Whenever I try to reduce them they go 2 or 3 steps down then they jump back to original values. any ideas on what I can do...Leave a comment:
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Re: Hanns G HG281D 28" Monitor Video Problem Any Ideas??
I have the same problem of the same kind of monitor. Did you you get the solution?Leave a comment:
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