[Coco] MPI 26-3124

[Steve Strowbridge]

This is good information, and the question has come up more than once, I've
posted it in our forum at http://retrofanatic.com so future generations
will have access to this quickly.



Steve Strowbridge, aka
The Original Gamer Stevie Strow
ogStevieStrow at gmail.com

Website:  http://ogsteviestrow.com
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All things CoCo:  http://imacoconut.com
CoCoTALK!  http://cocotalk.live



On Sun, Oct 15, 2017 at 9:54 AM, Bruce W. Calkins <brucewcalkins at charter.net
> wrote:

> A: if the warranty sticker is intact, it is doubtful it has been upgraded.
>
> B: I don't have the link here, but there is a short program for the CoCo 3
> that tests the addresses involved in the upgrade.
>
> C: looking inside the newer MPIs had a piggybacked chip with extra
> (usually wirewrap) wires.
>
> Bruce W.
>
>
>
>
> On 10/15/2017 03:47 AM, Josh Harper via Coco wrote:
>
>>    Hi guys
>> how can I find out if my mpi is upgraded without opening it
>> thanks
>>
>>
>
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