Re: I,Robot Custom IC Question

Okay, I have one more problem and then I promise I will stop asking
questions... ;-)

The PROM data in both Tom and Chris's files both seem to be wrong for
PROM 7H which is an 82S131 (512x4)... the IR126.bin and 136029.126 both
contain data for another 32x8 PROM.. I took a look at the other PROM's
in the archive for possible ones that were misnamed but didn't find any
images that were 512x4 or even 512x8 with only have bytes filled.

Now, I don't actually have an I,Robot board in front of me but Im going
off the schematics and the manual to determine that 7H should be 512x4.
Can anyone verify that 7H is a 512x4 82S131 PROM (16 Pin)... and better
yet, can someone read it in if it is convenient?

tom mcclintock wrote:

> PROMs are here:
> http://www.ionpool.net/arcade/irobot/irobot.html
>
>
>
> peter jones writes:
>
>>
>> -----Original Message-----
>> From: Jess Askey <jess@askey.org>
>> To: rasterlist@vectorlist.org
>> Date: Thu, 29 Dec 2005 23:26:31 -0700
>> Subject: Re: RASTER: I,Robot Custom IC Question
>>
>>>
>>>
>>> Does anyone out there have images for the PROM's on I,Robot? They
>>> don't seem to exist in any of the ROM packages I have or any of the
>>> MAME ones (they aren't required for MAME).
>>> Im actually only interested in 3 of them...
>>> 7C 82S123 32x8 136029-132
>>> 7D 82S123 32x8 136029-133
>>> 7H 82S131 256x4 136029-126
>>> bueller? bueller?
>>
>> hmm.
>> i cant get to mine, but i didnt know they where missing from mame.
>> if you get them you can forward them to me and i'll fix that.
>>
>> on this subject, does anybody know if roms exist for the prototype
>> "iceworld"?
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>
>
>
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Received on Sat Dec 31 01:55:27 2005