[Coco] Attempting to upgrade a CoCo2

[Mike Craig]

Arthur Flexser <flexser at ...> writes:

> 
> Nope, you'd need a 68766 EPROM for a 24-pin socket, hard to find
> nowadays.  You might need to get an adapter socket to accommodate a
> 28-pin 27128 (assuming you are putting both Color Basic and Extended
> Basic into a single 16K EPROM, as some CoCo 2 models require;  a 2764
> would do for Extended Basic by itself.)
> 
> Art
> 

Ok. Thx for the info. :)  btw, do you know of any service manuals available
for download in pdf format for the CoCo2 models?