Gauntlet Legends PIC

simonden

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Got a Gauntlet Legends with a dead HDD. So redone the HDD from the MAME ROMset.

Now getting Error Code (I have no idea what it said before): IOASIC - which apparently means, "Wrong Security Chip with Working Boot ROM and Hard Drive"

Now the MAME image I have done is version 1.6 and the original HDD is version 1.41 however from what I have read, the Security Chip doesn't change between versions, just between different games.

The Security chip on the board is definitely an original and for Gauntlet Legends.

Anyone know where I can get the code to check in case the security pic has died? From what I have read it is available in the MAME ROMset as U37, but I cannot find it, maybe I am missing something?

Cheers
 
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