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Author Topic: amiga prototype schematics  (Read 2609 times)

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Offline delshayTopic starter

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amiga prototype schematics
« on: March 02, 2009, 08:28:27 PM »
does anyone have any schematics of any prototype?
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Offline Methuselas

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Re: amiga prototype schematics
« Reply #1 on: March 03, 2009, 12:14:20 AM »
I have an Amiga prototype.




......In my pants!




:roflmao:
\'Using no way as way. Having no limitation as limitation.\' - Bruce Lee

\'No, sorry. I don\'t get my tits out. They\'re not actually real, you know? Just two halves of a grapefruit...\' - Miki Berenyi

\'Evil will always triumph because good is dumb.\' - Dark Helmet :roflmao:

\'And for future reference, it might be polite to ask someone if you can  quote them in your signature, rather than just citing them to make a  sales pitch.\' - Karlos. :rtf
 

Offline weirdami

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Re: amiga prototype schematics
« Reply #2 on: March 03, 2009, 12:19:27 AM »
wouldn't the schematics of the released models be pretty close? why prototype specifically?
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Offline matthey

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Re: amiga prototype schematics
« Reply #3 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/
 

Offline delshayTopic starter

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Re: amiga prototype schematics
« Reply #4 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.
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Offline yssing

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Re: amiga prototype schematics
« Reply #5 on: March 03, 2009, 07:54:53 AM »
What are you working on?
 

Offline delshayTopic starter

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Re: amiga prototype schematics
« Reply #6 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

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Offline bloodline

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Re: amiga prototype schematics
« Reply #7 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.