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Amiga computer related discussion => General chat about Amiga topics => Topic started by: delshay on March 02, 2009, 08:28:27 PM

Title: amiga prototype schematics
Post by: delshay on March 02, 2009, 08:28:27 PM
does anyone have any schematics of any prototype?
Title: Re: amiga prototype schematics
Post by: Methuselas on March 03, 2009, 12:14:20 AM
I have an Amiga prototype.




......In my pants!




:roflmao:
Title: Re: amiga prototype schematics
Post by: weirdami on March 03, 2009, 12:19:27 AM
wouldn't the schematics of the released models be pretty close? why prototype specifically?
Title: Re: amiga prototype schematics
Post by: matthey on March 03, 2009, 01:49:17 AM
Sorry, none of my prototype Amigas came with schematics.
Dave Haynie's site has some info on some prototypes though...

http://www.thule.no/haynie/
Title: Re: amiga prototype schematics
Post by: delshay on March 03, 2009, 03:18:34 AM
Quote

weirdami wrote:
wouldn't the schematics of the released models be pretty close? why prototype specifically?


i will answer your questions when its working.
Title: Re: amiga prototype schematics
Post by: yssing on March 03, 2009, 07:54:53 AM
What are you working on?
Title: Re: amiga prototype schematics
Post by: delshay on March 03, 2009, 12:20:28 PM
Quote

yssing wrote:
What are you working on?


it seem someone is selling bad A1200 1D1 motherboards on EBAY.

after almost completing my project there is a problem.

after fitting my indivision to the A1200 motherboard,after about 15-20 mins i get a red screen.

the motherboard works fine with indivision removed and works fine on another A1200 motherboard.

there also a problem with the mouse port. if i move the mouse at high speed it does not work. it only works at low speed mouse movement.

the mouse port has now being fixed and is working fine,i just need to fix the problem on the motherboard for the indivision.

as for prototype schematics its just for a small modification

Title: Re: amiga prototype schematics
Post by: bloodline on March 03, 2009, 02:21:14 PM
The A1200 schematics are widely available, Commodore published them! just google them.

I have no idea what use the prototype schematics would be useful for... other than as a nice historical record.