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Author Topic: A1200 into an A500 case  (Read 4115 times)

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Offline Dazxy2001Topic starter

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A1200 into an A500 case
« on: December 19, 2011, 09:06:21 PM »
I have come across this mentioned before, but how feasible is it ?
I have a very yellow A1200 and a reasonable looking A500+ which has a bit of battery damage to the motherboard and some surrounding components unfortunately. The A500+ itself is unexpanded except for a SupraRam 2MB side cart, I was thinking about putting the A1200 motherboard along with a new A1200 keyboard into the case.
The ribbon cable on the keyboard, is this long enough to reach the interface on the motherboard once rehoused ? what with the case being a bit wider.
I will be looking to install a slimline DVD along with a 4 Way buffered interface, most likely an accelerator of sorts and CF adapter or hard drive.
Also due to my non usage of the serial port for anything other than a midi interface I am thinking about integrating it into the case also ala Atari as it connects using a ribbon cable so will be reasonably descreet at the rear.
Rediscovered that Amiga companionship :)
A1200 Rev 1D4, 030 40mhz, 16MB +2chip
A1200 Rev 1D4, 030 28mhz, 8MB +2chip
A1200 Rev 1A, 2MB
A1200 Rev 2B, 2MB
A1200 Rev 1D1, 2MB
A500 Rev 6A 512K +A501 512K
A500+ Rev 8 2MB & Supraram 2MB sidecart
Lombard G3 Powerbook 333Mhz, 384MB, 12GB HD, FreeBSD 8.2-Release
Acer Aspire One 1.5GB Ram 8GB SSD, Aros
 

Offline Dazxy2001Topic starter

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Re: A1200 into an A500 case
« Reply #1 on: December 19, 2011, 09:10:56 PM »
Thanks for the links, I will have a read through :D
Rediscovered that Amiga companionship :)
A1200 Rev 1D4, 030 40mhz, 16MB +2chip
A1200 Rev 1D4, 030 28mhz, 8MB +2chip
A1200 Rev 1A, 2MB
A1200 Rev 2B, 2MB
A1200 Rev 1D1, 2MB
A500 Rev 6A 512K +A501 512K
A500+ Rev 8 2MB & Supraram 2MB sidecart
Lombard G3 Powerbook 333Mhz, 384MB, 12GB HD, FreeBSD 8.2-Release
Acer Aspire One 1.5GB Ram 8GB SSD, Aros
 

Offline Dazxy2001Topic starter

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Re: A1200 into an A500 case
« Reply #2 on: December 19, 2011, 09:20:13 PM »
So Im guessing that the original A500 keyboard would need to be reused and wired into the A1200 motherboard..
Rediscovered that Amiga companionship :)
A1200 Rev 1D4, 030 40mhz, 16MB +2chip
A1200 Rev 1D4, 030 28mhz, 8MB +2chip
A1200 Rev 1A, 2MB
A1200 Rev 2B, 2MB
A1200 Rev 1D1, 2MB
A500 Rev 6A 512K +A501 512K
A500+ Rev 8 2MB & Supraram 2MB sidecart
Lombard G3 Powerbook 333Mhz, 384MB, 12GB HD, FreeBSD 8.2-Release
Acer Aspire One 1.5GB Ram 8GB SSD, Aros
 

Offline Dazxy2001Topic starter

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Re: A1200 into an A500 case
« Reply #3 on: December 19, 2011, 10:38:33 PM »
Quote from: Jope;671965
Yeah, real easy to do too. The 2B motherboard has solder pads for the signals (the signals are not in the same order as on the a500 mobo), older boards require you to solder to the legs of the CIA and keyboard MCU.

http://eab.abime.net/showthread.php?t=54550
http://eab.abime.net/showpost.php?p=697675&postcount=7


Cheers :) The first URL was invalid but the second one Ive bookmarked
Rediscovered that Amiga companionship :)
A1200 Rev 1D4, 030 40mhz, 16MB +2chip
A1200 Rev 1D4, 030 28mhz, 8MB +2chip
A1200 Rev 1A, 2MB
A1200 Rev 2B, 2MB
A1200 Rev 1D1, 2MB
A500 Rev 6A 512K +A501 512K
A500+ Rev 8 2MB & Supraram 2MB sidecart
Lombard G3 Powerbook 333Mhz, 384MB, 12GB HD, FreeBSD 8.2-Release
Acer Aspire One 1.5GB Ram 8GB SSD, Aros
 

Offline Dazxy2001Topic starter

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  • Join Date: Jan 2008
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Re: A1200 into an A500 case
« Reply #4 on: December 19, 2011, 11:07:17 PM »
I was reading another post with regarding to repairing a ribbon... what do you reckon to splicing two ribbons together to give an extension and using silver conductive paint to complete the join ?
Rediscovered that Amiga companionship :)
A1200 Rev 1D4, 030 40mhz, 16MB +2chip
A1200 Rev 1D4, 030 28mhz, 8MB +2chip
A1200 Rev 1A, 2MB
A1200 Rev 2B, 2MB
A1200 Rev 1D1, 2MB
A500 Rev 6A 512K +A501 512K
A500+ Rev 8 2MB & Supraram 2MB sidecart
Lombard G3 Powerbook 333Mhz, 384MB, 12GB HD, FreeBSD 8.2-Release
Acer Aspire One 1.5GB Ram 8GB SSD, Aros