Re: Hanns-G HG281D, LCD Monitor no power

Hey I looked at your soldering work and it looks bad. Some of the joints are missing a good portion of solder. You have to remember that the only thing connecting the capacitors are solder, and if the joints are missing a lot then you will run into stability issues. I had that issue with the logic board giving me lines across the screen. Once I re-soldered the joints the monitor worked perfectly fine.

Re: Hanns-G HG281D, LCD Monitor no power

Jimmy,

You should redo some of the solder work. I see some in the pictures where solder could be bridging and some places where there is not enough solder, especially on the main board.

Re: Hanns-G HG281D, LCD Monitor no power



Don't get the cheap irons on eBay. Go to Radio Shack, they have the desoldering iron and the soldering iron for about $15 each. These will last you for several years of use compared to the cheap ones.

As for the capacitors, I would recommend Panasonics or Nichicon, as they were highly rated for quality on this thread. I bought them through DigiKey, again recommended on the thread. These are the capacitors for both the logic board and the power supply.

Here I have attached the parts list along...

Re: Hanns-G HG281D, LCD Monitor no power

Got my monitor fixed! Thank you to everyone who set this forum up and the people who helped along the way.

[U]The Problem[/U]
Originally the monitor was flickering off then on, and on top of that it would start developing white vertical lines.

[U]The Struggle[/U]
I replaced every capacitor on the logic board and the power supply. The logic board was the most difficult, because the leads are so close to one another. Plus, when I started I didn't have a desoldering iron, lesson learned, and I got...