[Coco] Coco 2b problem: reboots when accessing the disk

[Retro Canada]

but a coco2 doesn't lack the 12v?


Sent from my iPhone

On 2013-02-26, at 8:24 AM, Mark Marlette <mmarlette at frontiernet.net> wrote:

> Luis,
> 
> I go with Darren's analysis... Blown NMI on the CPU.IIRC the +12 is right next to one of these lines...POOOF on a skewed installed of cartridge port.
> 
> Regards,
> 
> Mark
> http://www.cloud9tech.com
> 
> 
> 
> ________________________________
> From: Luis Antoniosi (CoCoDemus) <retrocanada76 at gmail.com>
> To: CoCoList for Color Computer Enthusiasts <coco at maltedmedia.com> 
> Sent: Monday, February 25, 2013 11:15 PM
> Subject: [Coco] Coco 2b problem: reboots when accessing the disk
> 
> Hi,
> 
> I have this coco2b and when doing a DIR  with a FD500 it reboots with
> garbled screen. If the drive is not connected it returns I/O Error.
> 
> This problem doesn't happen with the superIDE. I measured the voltage (with
> a multimeter) and I didn't see any voltage drop (+5v).
> 
> I replaced some caps, the main ones and the problem persists. I will buy
> the other ones. What else could it be ? It was working before, it started 1
> month ago.
> 
> the FD500 works fine with my coco3.
> 
> -- 
> Long live the CoCo
> 
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco
> 
> --
> Coco mailing list
> Coco at maltedmedia.com
> http://five.pairlist.net/mailman/listinfo/coco