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

[Darren A]

On Tue, Feb 26, 2013 at 5:15 AM, Luis Antoniosi<retrocanada76 at gmail.com> wrote:
> both tests fail. computer clicks and after some time the screen is gone.
>
> so, do i need to replace the 6809 ? for a coco2b is pointless going for a
> 6309 right ?
>

If both tests failed, then the HALT line is certainly blown.  I've had
that happen with two of my own CoCos.  Not sure why, but it seems to
be a frailty in the 6809.

Darren