Arcade Collecting > Pinball

Playmatic Chance MPU Problem

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ChadTower:

Nice!  Now you have the issue narrowed down to either the decoder board or the connector/harness from the decoder board.

DarkSide:
Im a bit embarrassed, it was the bottom power connector to the MPU board, i did wiggle it, and nothing changed, guess i must have nudged it while changing the Decoder board.

The machine powers up now, and lights are flashning, playfield is lit, but when trying to run a self test it just Tilts, maybe its because its standing a bit crocked.

TopJimmyCooks:
Level 'er up and let us know.  how bout some pix while yer at it, Pardner.  (end "Duke" persona). 

DarkSide:
Well it turns on, lights starts flashing, and thats about it.

Pushing test in the cabinet does change a few numbers on the displays, and the lights flash different, but thats about it.

Pictures can be found here: http://edesigns.dk/Pin/ and a short video here: http://edesigns.dk/pins/Pin.m4v

DarkSide:
Well, 1 step forward, 10 steps back.

Lights stopped flashing, fuses are good, test hangs at test 1.

Looks like the game roms are defective, so the machine is garbage.

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