Re: Hanns-G HG281D, LCD Monitor no power

Found the answer, special thanks to Algomez on post 39! Thank you Thank you!!! Larry

Re: Hanns-G HG281D, LCD Monitor no power

I made a mistake. I am replacing the caps on my HG281D power supply (Rev 2). Upon removing them, I cannot determine which cap values go at location cs18 and cs28. I know these two are 220 and 100 uf, but I don't know which is which. Would someone take a look and let me know? Thank you in advance. Larry

Re: Hanns-G HD281D emits a pop -- a noise when changing resolution

Yes, I want to check the caps, even though it is presently working great. When I have some spare time, I will open it up and examine it. Noise from the speakers never entered my mind, but turning off the volume seems to have solved the problem! Thanks again.

Re: Hanns-G HD281D emits a pop -- a noise when changing resolution

Thank you for the suggestion. I have never had audio cables attached to the monitor and I have no idea where the internal speakers are located, but I will check this out. I will first turn down/off the volume and see what happens. Thanks for the suggestion!

10 minutes later....

Turned volume down to 0 and muted the speakers. No popping sound on reboot. I hope this resolves the problem!

Howdy....

Searched through the archives, but did not find a problem like this. My HG281D is now producing a noticeable "pop" when when changing resolutions. I first noticed this sound when using a KVM to switch between computers connected to the monitor. The two computers were running at different resolutions and toggling between them eventually produced this popping noise.

Later, I removed the KVM and attached the monitor to one computer. It still pops each time the computer boots and screen resolution switches from boot resolution (1280-960?) to 1920x1200....