Commodore 128 Alive!

Commodore 128 => Herdware => Topic started by: redrumloa on March 21, 2008, 10:15 PM

Title: Commodore 128 tower conversion project
Post by: redrumloa on March 21, 2008, 10:15 PM
I've been writing to Amiga.org updating on the project, but maybe I should be posting here instead or at least in parallel:-)

First thread:
http://www.amiga.org/modules/newbb/viewtopic.php?topic_id=43934&post_id=508991&order=0&viewmode=flat&pid=0&forum=4#forumpost508991 (http://www.amiga.org/modules/newbb/viewtopic.php?topic_id=43934&post_id=508991&order=0&viewmode=flat&pid=0&forum=4#forumpost508991)

Current thread:
http://www.amiga.org/modules/newbb/viewtopic.php?topic_id=44246&forum=4

Things are coming together!!
Title: Re: Commodore 128 tower conversion project
Post by: Andrew Wiskow on March 22, 2008, 10:29 AM
Interesting project...  :)

I look forward to seeing photos of the end result!  :)

-Andrew
Title: Re: Commodore 128 tower conversion project
Post by: redrumloa on April 16, 2008, 01:46 PM
http://www.amiga.org/modules/newbb/viewtopic.php?topic_id=44714&forum=4 (http://www.amiga.org/modules/newbb/viewtopic.php?topic_id=44714&forum=4)

Progress continues!

(http://i27.tinypic.com/21or6h0.jpg)

I just finished the expansion port extension cable tonight.

(http://i30.tinypic.com/1o61i9.jpg)
Title: Re: Commodore 128 tower conversion project
Post by: BigDumbDinosaur on April 16, 2008, 02:14 PM
Quote from: redrumloa on April 16, 2008, 01:46 PM
I just finished the expansion port extension cable tonight.

Tedious bit of soldering, eh?  <Grin>
Title: Re: Commodore 128 tower conversion project
Post by: hydrophilic on April 17, 2008, 09:30 AM
Wow that tower is HUGE -- it looks like it could hold 3 or 4 motherboards :)  I especially like the Commodore sticker.  Did you make that yourself?  Anyway, nice work!
Title: Re: Commodore 128 tower conversion project
Post by: RobertB on April 17, 2008, 02:19 PM
Quote from: hydrophilic on April 17, 2008, 09:30 AMWow that tower is HUGE -- it looks like it could hold 3 or 4 motherboards :)
Yeah, it looks like the size of an Amiga 3000T or my A1200 Tower.

           Bulky, heavy monsters!
           Robert Bernardo
           Fresno Commodore User Group
           http://videocam.net.au/fcug
           The Other Group of Amigoids
           http://www.calweb.com/~rabel1/
Title: Re: Commodore 128 tower conversion project
Post by: Andrew Wiskow on April 17, 2008, 03:45 PM
Is that 5¼" drive connected to the 128D motherboard?  Does it work?  I ask because it's not the standard 1571 drive mechanism.

-Andrew
Title: Re: Commodore 128 tower conversion project
Post by: redrumloa on April 18, 2008, 02:41 AM
Quote from: hydrophilic on April 17, 2008, 09:30 AM
Wow that tower is HUGE -- it looks like it could hold 3 or 4 motherboards :)  I especially like the Commodore sticker.  Did you make that yourself?  Anyway, nice work!

I bought the case badge off some guy on eBay in Germany. Thanks for the compliments:-)

BTW the case is indeed huge, but I still had to hack away at it and modify the 128D motherboard connectors to barely make it fit.

(http://i27.tinypic.com/14vqm9e.jpg)


and

(http://i27.tinypic.com/fbgbaf.jpg)
Title: Re: Commodore 128 tower conversion project
Post by: redrumloa on April 18, 2008, 02:48 AM
Quote from: Andrew Wiskow on April 17, 2008, 03:45 PM
Is that 5¼" drive connected to the 128D motherboard?  Does it work?  I ask because it's not the standard 1571 drive mechanism.

-Andrew

Actually it is indeed a standard 1571 from the same 128D I got the motherboard from. The faceplate is from a PC 5.25 drive and has been highly modified to fit the 1571 drive mechanism.

@all
One point I am happy with is the power supply.

(http://i28.tinypic.com/1fiw77.jpg)

Unlike other ATX power supply modifications, mine has real 9VAC. I even built a relay board to switch the 9VAC rail on and off with the power supply, by the front power switch.
Title: Re: Commodore 128 tower conversion project
Post by: Andrew Wiskow on April 18, 2008, 09:27 AM
Quote from: redrumloa on April 18, 2008, 02:48 AMActually it is indeed a standard 1571 from the same 128D I got the motherboard from. The faceplate is from a PC 5.25 drive and has been highly modified to fit the 1571 drive mechanism.

Ahh... That makes sense...  If there was a way to get a different mech to work with a 1571/1571D controller, I would have liked to know about it.

-Andrew
Title: Re: Commodore 128 tower conversion project
Post by: redrumloa on April 20, 2008, 08:33 AM
Fabricating support rails for the SuperCPU 128 and RamLink.

(http://i28.tinypic.com/1448lk7.jpg)

Self explanatory:

(http://i27.tinypic.com/21oar08.jpg)

and

(http://i25.tinypic.com/2z7fj1l.jpg)
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