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Author Topic: Microbotics 8UP! with simms  (Read 295 times)

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Offline mechyTopic starter

Microbotics 8UP! with simms
« on: June 08, 2015, 03:23:36 AM »
Hi,
  I finally dug out the old microbotics 8UP! card (version with the simms) and i cant seem to find the jumper settings anywhere on the net(amiga resource doc is for the older one).
Playing with the jumpers,i managed to get 4MB to show up, i just need it to see the other 4MB.
Does anyone have the jumper settings for this board???

http://amiga.resource.cx/photos/8up,4

thanks,
 Mech
 

Offline hese7

Re: Microbotics 8UP! with simms
« Reply #1 on: June 08, 2015, 09:03:50 AM »
 

Offline mechyTopic starter

Re: Microbotics 8UP! with simms
« Reply #2 on: June 08, 2015, 10:40:31 PM »
Thanks Hese,
   My google fu was weak..thanks!

Just in case anyone needs them:

Microbotics 8-up simm board jumpers.

pic A  ==== pic z z5-z8
a1-a4  | no mem | 2-256 | 4-256 | 2-1m  | 4-1m  |
       ------------------------------------------
2 -256 |7654321 |7654 21|765  21|76 4 21|76   21| closed jumpers
a1,a2  | none   |    3  |   43  |  5 3  |  543  | open jumpers
       ------------------------------------------
4-256  |76      |7 54 21|7 5  21|7  4 21|7    21| closed jumpers
       |  54321 | 6  3  | 6 43  | 65 3  | 6543  | open jumpers
       ------------------------------------------
2-1m   | 654321 | 654 21| 65  21| 6 4 21| 6   21| closed jumpers
       |7       |7   3  |7  43  |7 5 3  |7 543  | open jumpers
       ------------------------------------------
4-1m   |  54321 |  54 21|  5  21|   4 21|     21| closed jumpers
       |76      |76  3  |76 43  |765 3  |76543  | open jumpers