WTB Cap kits for touchmaster 7000 series

flex

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The monitor says WG1372-KOTS4OF

I didn't see anything on Bob Roberts page for that.Anyone know where to get a few kits?
 
I believe the Touchmaster just has a set of roms and one could be a security chip? nothing that looks like the Key's in Megatouches, I had a Touchmaster 4000 series, and got the 5000 and 7000 rom sets, and they all swap out easily and can convert from one to the other quickly, although not actually that much difference :-(
 
There is some sort of black box that plugs on the pcb. It has 4 leads and is about 1/2" X 1/2". Im not sure what it is but one of my games has it and the other doesnt. Both games work just fine. If I had to guess I would swear it was a security chip but doubt thats the case since it plays without it.
 
Security key

I read a post somewhere that some touchmaster versions which I assume were early versions had a key and some did not. My 4000 had a key and when I switched to 7000 proms they had a key with them that would not work with the 4000 key. I have a full set of original equipment stamped by Midway 7000 chips and security key I would like to sell if you need any.
Thanks
dan
 
A little late here, but the "black box" is non-volitile battery backed memory sealed in an epoxy block (to prevent acid leakage). You can remove the black box and all that will happen is you loose your saved scores.
 
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