[Coco] Re: Color Computer 3 prototype

[Diego Barizo]

I know nothing about how to reverse engineer a circuit, but I enjoy 
reading the thread.
Please keep it here.

Diego


Mark Marlette wrote:

> At 02:10 AM 1/21/2005, you wrote:
>
> Al,
>
> Pray it is a CoCo3 discrete!
>
> Check with Mark H. and see if he recalls any documentation. Boisy do 
> you recall?? Boisy mentioned to me that this board has VERY touchy 
> operation. Sounds like Curtis's TC-9 from FHL that I upgraded for him. 
> Major electrical improvements placed in that machine for smooth 
> operation.
>
> The board has numerous MMC IC which indicate to me as PALs. If the 
> security fuses are not blown the PALS should be able to me 
> disassembled(JEDEC) to source. Hard to tell with all the stickers on 
> the board. I also noted to Allen of theWD17xx chip.
>
> Not so sure about another list. I replied to you several times 
> privately of views of the board. I would rather see this type of 
> traffic here rather than Ebay threads.....anyone object? Seems CoCo 
> related?
>
> Mark
>
>
>> On Jan 21, 2005, at 12:14 AM, Nickolas Marentes wrote:
>
>