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Author Topic: Some stuff I have on ebay  (Read 2322 times)

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Offline Darrin

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Re: Some stuff I have on ebay
« on: May 11, 2008, 01:35:01 PM »
Does that megachip work on a A2000?

I've modded my NTSC board so that it boots up as PAL as the current Agnus allows it.  Is this Agnus "locked" as PAL or NTSC or will it allow the same thing?

Also, where does that wire go?

Cheers.  :)
A2000, A3000, 2 x A1200T, A1200, A4000Tower & Mediator, CD32, VIC-20, C64, C128, C128D, PET 8032, Minimig & ARM, C-One, FPGA Arcade... and AmigaOne X1000.
 

Offline Darrin

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Re: Some stuff I have on ebay
« Reply #1 on: May 11, 2008, 02:36:29 PM »
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tokyoracer wrote:
@ Darrin, I think it does.


Cheers.  :-)
A2000, A3000, 2 x A1200T, A1200, A4000Tower & Mediator, CD32, VIC-20, C64, C128, C128D, PET 8032, Minimig & ARM, C-One, FPGA Arcade... and AmigaOne X1000.
 

Offline Darrin

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Re: Some stuff I have on ebay
« Reply #2 on: May 11, 2008, 04:50:32 PM »
Quote

TheMagicM wrote:
@Darrin:

Yes, it works in a Amiga 2000/500.   On the 68k chip its pin #48.  Install manual is here:  http://amiga.resource.cx/manual/MegAChip.pdf


Thanks for the info.

I downloaded the manual from your link and did some searches on the web.  It seems the 1MB Agnus I have fitted is PAL/NTSC switchable (depending on a signal it receives on booting which is how my mobo mod works) whereas this needs an individual PAL or NTSC Agnus fitted and came with the option of 2 different chips.  From the picture, you have the NTSC chip.  Bugger.  :-(
A2000, A3000, 2 x A1200T, A1200, A4000Tower & Mediator, CD32, VIC-20, C64, C128, C128D, PET 8032, Minimig & ARM, C-One, FPGA Arcade... and AmigaOne X1000.