Cherry Master 96 Display Question

[Chris100281]

Hello,  I am very new to this forum and also to amusement machines.  However I have been working in vending repair for the last 5 years (mostly control boards).  Anyway, I recently purchased a Cherry Master 96 for my home and I am having some trouble getting it to work.  When I originally got it one of the runs on the board was burnt up so I replaced the run.  Now the board powers up and tries to work but the display just boots to what I can only describe as a grey screen with white stripe that looks like a candy cane pattern.  I have ran the board with a Huntron and have not found any obvious problems (although I dont have a working board to compare to).  I have also read the eproms on a chipmaster they look good(still no good parts to compare to).  My power supply does have a knob that appears to adjust the voltage although on the current setting other boards (not Cherry Master) have worked on it.  If anybody has any ideas, (good or bad) that can help me fix this problem I would greatly appreciate it.


Thank You,
Chris