Needing Wardner/Pyros PCB chip help

JoeAwesome

I survived Secret Santa, It wasn't Easy.,
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Feb 19, 2016
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3,116
Hey, everybody. I'm needing help identifying a particular chip as it's missing on my PCB, and my google searching is not yielding any results.

Pyros.pcb.jpg


Based on the pic above (not mine), I need to identify "W.T.C02" on the bottom. Does someone know the CRC, the MAME ROM name, or have the board to help identify it?

Edit: Also need to know chip specs (size, etc), if possible.
 
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skate323k137

Professional College Dropout
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Jan 7, 2013
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Not having much luck in mame src.

Is there an IC location (i.e. U18) next to the socket/chip?

Alternately, depending on file sizes etc, another chip may be dumpable to see if the naming scheme in mame can be correlated to your board.
 
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JoeAwesome

I survived Secret Santa, It wasn't Easy.,
Joined
Feb 19, 2016
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I hate to say it, but it might actually be a custom chip. All the research I've done today seems to point that way.
 

JoeAwesome

I survived Secret Santa, It wasn't Easy.,
Joined
Feb 19, 2016
Posts
3,116
Probably the last bit of confirmation is here. It's a Twin Cobra board, but from what I've read, the board follows a very similar layout (chip-wise, not physically, and the chip is reportedly swappable with some success).

:(

Now to find a donor.

Edit: I need a Sky Shark / Flying Shark donor, not Twin Cobra.
 
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