Author Topic: A3000 Graphics Artifacts (Read 1512 times)

Kernel · « **on:** March 11, 2006, 06:13:00 PM »

I have an A3K that is showing graphical artifacts - almost like interference - on the built-in flicker fixer interface. I haven't tried it on an RGB or composite monitor though.

Any ideas what could be causing this and how to fix it?

Matt_H · « **Reply #1 on:** March 11, 2006, 06:25:29 PM »

I'd guess either battery damage or a mis-tuned potentiometer for the flickerfixer.

amigagr · « **Reply #2 on:** March 11, 2006, 07:34:55 PM »

or the chip ram ics need a good cleaning and reinstall carefully. sometimes i have these problems and worse from denice, i clean it once but seams that overheat.

KThunder · « **Reply #3 on:** March 11, 2006, 07:47:24 PM »

mine flickers for about 30sec to a minute when its cold but then it goes away.

Kernel · « **Reply #4 on:** March 11, 2006, 09:30:11 PM »

How do I tune it? It didn;t come with a tool...

amigagr · « **Reply #5 on:** March 11, 2006, 09:49:22 PM »

at the left of ff switch is a small hole. with a thin plastic tuning screwdriver you can tune the ff if it's need to do it.

Kernel · « **Reply #6 on:** March 12, 2006, 12:14:58 AM »

Is there a specific tool I can purchase, or is this a "do with what you have" type of thing?

Kernel · « **Reply #7 on:** March 12, 2006, 07:48:31 AM »

Never mind - I used a small craftsman flathead and though not the perfect tool, it worked like a charm. No more artifacts.

Thanks!

Author Topic: A3000 Graphics Artifacts (Read 1512 times)

Kernel

A3000 Graphics Artifacts

Matt_H

Re: A3000 Graphics Artifacts

amigagr

Re: A3000 Graphics Artifacts

KThunder

Re: A3000 Graphics Artifacts

Kernel

Re: A3000 Graphics Artifacts

amigagr

Re: A3000 Graphics Artifacts

Kernel

Re: A3000 Graphics Artifacts

Kernel

Re: A3000 Graphics Artifacts