Hi all,
I am repairing a MV1FZ 1 slot and it have a strange issue. I saw the same problem in this forum but without solution.
When I power on the board, it show a cyan screen. If all dips are ON screen is purple.
No crosshatch screen.
If I insert a game, game works fine, if dip 1 is On with game inserted I can do a hardware test.
Board cleaned, no chips replaced or bad traces (I think). Only D0 replaced but same issue.
Neo Diagnosis Bios tested and all tests passed.
Tested with other Original bios (SP2) and same result, cyan screen.
I am repairing a MV1FZ 1 slot and it have a strange issue. I saw the same problem in this forum but without solution.
When I power on the board, it show a cyan screen. If all dips are ON screen is purple.
No crosshatch screen.
If I insert a game, game works fine, if dip 1 is On with game inserted I can do a hardware test.
Board cleaned, no chips replaced or bad traces (I think). Only D0 replaced but same issue.
Neo Diagnosis Bios tested and all tests passed.
Tested with other Original bios (SP2) and same result, cyan screen.
Last edited: