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unknown A500 RAM-expansion - 1.5MB RAM trapdoorcard + GARY-adapter
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MadCatA1200
#1 Posted : Friday, January 24, 2014 6:25:23 PM(UTC)
MadCatA1200

Rank: Newbie

Groups: Registered
Joined: 1/24/2014(UTC)
Posts: 1
Germany
Hello,

i own a RAM-upgradecard for an Amiga A500.
But i don't know, who the manufacturer is and how to set up the jumpers and what the minimum requirements are.

formfactor/specs:

unknown manufacturer, 1,5MiByte:

-A500, for trapdoor expansionport
-outfittet with 12*1MiBit ZIP-DRAM (MB81C4256-10, 256kx4bit, ZIP-20P)
-with Gary-adapter
-loop-though expansionport, maybe for RTC and/or 512KiByte-card

Here some highres-pictures:






maybe somebody know this card and can offer some infos about it. :)

Edited by user Friday, January 24, 2014 6:28:01 PM(UTC)  | Reason: Not specified

greetings,

Heiko
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bitman
#2 Posted : Wednesday, January 29, 2014 3:31:12 AM(UTC)
bitman

Rank: Administration

Groups: Administrators
Joined: 3/2/2013(UTC)
Posts: 98
I receive a lot of RAM expanssion submissions and for some reason a lot of those has no identification on the PCB. Hopefully some of the users of BBoAH knows who made your expanssion.
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