Hanns G HG281D 28 inch display flickering on startup

[shelet]

My HG281D flickers on startup and, although there are numerous posts on the subject here, I am having trouble identifying my main board revision so I can buy a cap kit for it.

Could someone help me identify which cap kit I need to purchase to fix my monitor?

[budm]

Re: Hanns G HG281D 28 inch display flickering on startup

For the main board: C80, C83: 100UF 16V Low ESR type 105C.
https://www.badcaps.net/forum/showth...ghlight=HG281D
http://s807.photobucket.com/user/bud...0085.jpg.html?

http://s807.photobucket.com/user/bud...?sort=3&page=1

[shelet]

Re: Hanns G HG281D 28 inch display flickering on startup

Thank you sir, I'll give it a go

[shelet]

Re: Hanns G HG281D 28 inch display flickering on startup

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[shelet]

Re: Hanns G HG281D 28 inch display flickering on startup

Caps are in and all seems well.

You guys just saved me a couple hundred bucks. Thanks!

[Ritalin]

Re: Hanns G HG281D 28 inch display flickering on startup

Lucky! I have the same monitor with no picture at all... makes me sad...

[budm]

Re: Hanns G HG281D 28 inch display flickering on startup

@shelet, thanks for the repair feedback. You should get the set of caps for the power supply also.

[shelet]

Re: Hanns G HG281D 28 inch display flickering on startup

Thanks budm, I'll probably get to that when I have more time and some soldering wick handy.

[Troxx]

Re: Hanns G HG281D 28 inch display flickering on startup

For the main board i changed: C80, C83: 100UF 16V Low ESR type 105C.

With 470uF 25V, with some Chinese Caps... Running perfectly fine now.

I had vertical weak lines, flickering, blackout... black or dark content would run better/longer than white..

The two 1000uF 25V on the powerboard and the regulator were hot when disassembling the HG281D.. Did nothing with that ... Would that be a problem later?

Thanks a lot for this forum .. Saved me a 28" secondary monitor :-)