Krull/Qbert pcbs

mike11

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Anyone have the schems for these ?? I have a Krull board here almost done but the colors are off in certain screens .... In attract "Krull" is greenish.... Soldier in attract screen is blue ....beast screen is pink .... White text between screens is ok ..... Boulder screen is pink n boulders are red ...
 

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Tracked these signals back through
G13,14,15
H14-J7
F6 H13 H12 K9-10-11

Didn't find any bad chips what would be causing this color prob ?? All Roms verify to buffer too
 
My Q*Bert had a bad video ram which caused color problems. I don't remember the details of the color problems but swapping in a new video ram (7489?) fixed it.
 
I highly suspect that and that's probably what it is ...... Of the gazillion components I have here and another heap of parts boards that's the only chip I don't have .... I'll get a few and try that next
 
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