billdeg
Technician
Did anyone get space invaders working? Id love a copy...
Did anyone get space invaders working? Id love a copy...
Did you get this to work though? I could not. I'd love a copy of the finished working product to play. I can't seem to make it work.
Not at all my friend.
These boards are completely invisible to all regular software and operating systems in exactly the same way as the original Radio shack upgrades.
A huge plus point is Ian's use of a single modern low power SRAM so these boards will consume a fraction of the power of the originals especially when they sit idle..
Bonsoir,
Google translate with me
I am looking for information on a card Grafix 5.1
or better a card for a loan of a few weeks
Merci
Pascal
...
Where would you recomend connecting the flying lead on a model 4p std and GA motherboard?...
... Sure would be nice to have the 26-1126 service manual.....
The 26-1126 service information is in the 4P service manual, pages 189 through 198 (181-190 in the PDF available in the archives). So we have the schematics, the layout, and the block diagram of the gate array.
However it doesn't seem to detail gate array chip U7 other than a block diagram (unless I'm missing something), which I assume isn't enough to reproduce it, see my post #7.
It should be the backside of the 11x17 schematic on page 195, and it's pretty standard with Radio Shack service manuals' schematics for the back to be blank.BTW, both PDFs of the service manual I've found on the net seem to be missing p196 (it's missing in one, and incorrect in another). However, I've confirmed with Gazza (who has a hard copy) that it is actually blank.
The 4P version of my board is only a few sort months away, so there is no need to expensively aquire parts to reproduce Tandy's inferior 26-1126 board....