Sega System 1 PAL update

 PAL Updates  Comments Off on Sega System 1 PAL update
May 072016
 

Today we have some new PAL dumps from Sega System 1 hardware.

Thanks to the work of ‘Tirino73’ and ‘f205v’ :

https://www.citylan.it/wiki/index.php/Wonder_Boy_(set_3_bootleg_2)

we have dump of the unsecured PAL16R4 @IC 67, I converted it to GAL16V8 and successfully tested on my bootleg boards.Silvio Grazini confirmed that it works also on original hardware.So now set is complete along with the dump of the other PAL16R4 @IC41 already in our database.

Besides, they dumped also the devices (a PAL16L8 and a PAL16R4) on the piggyback  board, I converted them to GAL16V8 and successfully tested on my boards.

Thanks again to them all.

 Posted by at 10:15 am

Hammerin’ Harry (Irem M81) PAL dump added

 PAL Updates  Comments Off on Hammerin’ Harry (Irem M81) PAL dump added
Apr 252016
 

Today ‘frsj8112′ from Arcade Otaku forums sent in dump of the specific PAL @7D from an Hammerin’ Harry PCB (Irem M81 hardware).Dump has been successfully tested by him on a GAL16V8 targeting device.Thank to ‘frsj8112’ for his contribution.

 Posted by at 1:52 pm

Another Out Run PAL dump added

 PAL Updates  Comments Off on Another Out Run PAL dump added
Apr 202016
 

Today I dumped another PLD from an Out Run PCB.Original device labeled ‘315-5228’ (@IC123 on VIDEO board) was a CK2605, I read it as PLS153 and then reduced the fusemap using the PLAD utility by Charles MacDonald.Lastly I recompiled the disassembled equations in a GAL16V8.

 Posted by at 8:40 pm

Merged M92 PAL entry

 PAL Updates  Comments Off on Merged M92 PAL entry
Apr 022016
 

We had two separate files for M92-b-2l.
One was just labelled for M92 hardware and the other was for Ninja Baseball Batman.
I deleted the entry for M92 as the Ninja Baseball Batman dump was from an actual unlocked PAL chip.

End user will not notice any difference, this update is to keep a record of what has been done and when.

 Posted by at 4:46 pm

World Rally PAL dumps added

 PAL Updates  Comments Off on World Rally PAL dumps added
Mar 272016
 

Today I’ve dumped the PALs from a World Rally PCB.Board has five PLDs but I could successfully dump two of them since the other three are registered.Original devices were two TIBPAL20L8 which I reversed and tested fine onto GAL22V10.

 Posted by at 11:28 pm