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Re: IIc stopped working - white bars across screen
- Subject: Re: IIc stopped working - white bars across screen
- From: Michael J. Mahon <mjmahon@aol.com>
- Date: Sun, 08 Jan 2012 11:57:37 -0600
- Newsgroups: comp.sys.apple2
- References: <21421634.2684.1326020705182.JavaMail.geo-discussion-forums@yqhi24>
- User-agent: NewsTap/3.5.1 (iPhone/iPod Touch)
Eric Rucker <bhtooefr@gmail.com> wrote:
> Just trying to narrow down where I should troubleshoot... went to fire up
> my //c this morning (worked yesterday just fine), and it didn't boot - no
> beep, and every other row of the screen was a white bar. I BELIEVE that
> means the video section is up, the CPU section is down?
>
> The //c is a ROM 0, with a Z-RAM II with 768k RAM.
>
> Attempted making sure the CPU was well-seated in the Z-RAM II, no change.
>
> Reseated the Z-RAM II, no change.
>
> Removed the Z-RAM II entirely, no change (but I didn't expect one).
>
> Installed the CPU, and an MMU I had lying around (Z-RAM II kinda captures
> the MMU installed in it permanently), no change.
>
> Reseated the ROM, IOU, and chargen (I know the chargen has nothing to do
> with it, but I figured reseat it anyway), no change.
>
> Where should I look from here?
>
> Thanks,
> Eric Rucker
Memory.
-michael - NadaNet 3.1 and AppleCrate II: http://home.comcast.net/~mjmahon