Hi all,
I am about to start a restoration on a Gottlieb Cleopatra which is in a bad way but plenty of potential.
It runs and plays but has some glitches I want to iron out before I start the rest of the work.
Here is the run down on whats going on...
Machine boots up fine and displays zeros in all four scores displays but changes to radical
digits instead of a HSTD, the credit and ball count displays show radical digits also.
To start the game you just press the credit button on the door and the game begins and plays fine
and scores ok. Ball count displays correctly but nothing on the credit display.
As I understand it this display issue could be related to the high score memory power as it is behaving as it would with flat or no batteries (It has a battery mod on MPU)
I have checked the batteries and replaced them with new ones and tested the points on the board where the wires connect for voltage and it is testing as 4.5v.
Now the factory settings button inside the coin door does not seem to work, I have also jumped the connectors to the switch but still no activity so no way of going into system settings to make adjustments or reset.
I have spotted what looks like corrosion damage on the power rectifier on the top pin of A2-J3, see pictures below...
The game plays by pressing the credit button on the front door but I am unable to see any free play mods to this whatsoever and unable to workout how they have wired this to work this way.
What is also interesting is I thought Cleopatra had chimes but this machine has a speaker and a A7-J1 connector hanging loose but no sound device (board or chimes), anyone aware of this as it looks like factory fittings not mods.
Oh and one last thing, sometimes it starts to hum from the transformer and gradually gets louder then all playfield lights etc go out but backbox stays lit. Turn it off and wait a min and turn on all is good for a while!
So is anyone up for the challenge of advising me where to start and what I might do to sort out these glitches.
Help is very much appreciated..
Cheers: Brettski...