The Aussie Pinball Arcade

Aussie Pinball Forums => Technical Matters => Pinball Repairs / Problems & Assistance => Topic started by: Brettski on July 01, 2015, 04:55:36 PM

Title: Gottlieb System 1 help "Cleopatra"
Post by: Brettski on July 01, 2015, 04:55:36 PM
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...

(http://www.strikesandspares.com.au/cleopatra/pic1.jpg)

(http://www.strikesandspares.com.au/cleopatra/pic2.jpg)

(http://www.strikesandspares.com.au/cleopatra/pic3.jpg)

(http://www.strikesandspares.com.au/cleopatra/pic4.jpg)
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Boots on July 01, 2015, 05:13:23 PM
First thing you need to do is clean the board contacts and re-pin the connectors
Then you should do all the ground mods
Once you've done that you can start to work out any other problems
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: The pinballist formally known as Dean Morgan on July 01, 2015, 08:50:35 PM
The display digits are most likely related to memory as you state. Faulty 5101 ram. You maybe able to clear the ram once you get the test switch to work on the coin door.  You scroll through bathe tests and for the high score press the reset button on the processor board.  Failing that replace the RAM

The test switch most likely not working due to connector issues. The smaller connector at the bottom of the processor is from the coin door.A1j6  Never plug or unplug these with the game on as it will stuff your board
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: pinnies4me on July 01, 2015, 09:36:14 PM
First thing you need to do is clean the board contacts and re-pin the connectors
Then you should do all the ground mods
Once you've done that you can start to work out any other problems

100% agree.

Until connectors are re pinned you will be chasing ghosts. I have restored a few system 1 and 80 games and in most cases the majority of problems resolve after re pinning and then a lot of what's left with ground upgrades.

Having said that, the best way to fix these games is to re pin and stick in a Pascal all in 1 board for modern type reliability.
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Crashramp on July 01, 2015, 10:07:49 PM

Having said that, the best way to fix these games is to re pin and stick in a Pascal all in 1 board for modern type reliability.

This ^
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Brettski on July 01, 2015, 10:12:45 PM
Thank you, great advice from each..

Ok I will re pin the connectors and do the ground mods, I know it's not a fun job but necessary.

I will probably replace with a new board later in the project but while there is life here I will see what I can do,
if it turns out it's faulty I will get one sooner but I will follow the advice above first regarding connectors and ground mods first..

Is there anyone locally that has the removal tool for the Gottlieb connectors or do I have to get it from the USA

Thanks again..

Cheers: Brettski... :)
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Boots on July 01, 2015, 10:14:57 PM
I think its easy just to grin one from a hacksaw blade isn't it?
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Strangeways on July 01, 2015, 11:43:58 PM

Looking at the photos and if the game is a keeper ;

Repin all the connectors
Mandatory ground mods
Replace Power Supply - Existing looks hacked
Replace CPU board - corrosion looks to be repaired - but some corrosion is not visible to the naked eye.
check all the coils, make sure they measure correctly

Cleopatra is a VERY good game - underrated - but get it working 100% to fully appreciate  *%*
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Brettski on July 02, 2015, 01:04:16 AM
Thanks Nino,
I have conceded and decided it's best to replace the boards and re pin the connectors as suggested.

Where is the best place for me to get a Pascal All in one and a power board from a well as the connectors as one is missing completely.

The machine is a basket case and the cabnet is a mess with no bottom in it and water damage, the backglass looks alright until you turn it on and there is flake everywhere but it is so evenly done it looks like part of it if you don't know what your looking at ;) itwill suffice until I find a really good one.
The playfield is great, it is completely covered in mylar and has yellowed but from experience with my strikes and spares this might end up being a savior as there is no wear on the playfield whatsoever. If I am successful with removing the mylar and it is as good as I anticipate then this baby will be worth a restore, in fact the whole underside of the playfield is very good too so I am going to see what I can do with the mylar tomorrow. If the mylar removal is not successful then I am considering doing a re theme but I will go into that if I go that way..

Thanks again

Cheers: Brettski...
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: ralph67 on July 02, 2015, 05:20:21 AM
With the crazy display issues ,
Try going through the audits and reset them all , using the front door button , and the rest button on cpu , reset all back to zero , then reset  replay scores , set them to whatever you want , And put in a new high score to date , This might clear  up  all the random crazy display issues. I had a similar thing happen with a sys 1 and this solved that problem ... good luck ...
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: ralph67 on July 02, 2015, 07:10:53 AM
With the crazy display issues ,
Try going through the audits and reset them all , using the button on the inside of door, and the credit button to reset , reset all back to zero , then reset  replay scores , set them to whatever you want , And put in a new high score to date , This might clear  up  all the random crazy display issues. I had a similar thing happen with a sys 1 and this solved that problem ... good luck ...
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: ralph67 on July 02, 2015, 07:18:07 AM
With the crazy display issues ,
Try going through the audits and reset them all , using the front door button , and the rest button on cpu , reset all back to zero , then reset  replay scores , set them to whatever you want , And put in a new high score to date , This might clear  up  all the random crazy display issues. I had a similar thing happen with a sys 1 and this solved that problem ... good luck ...
see below i got mixed up with the Bally/Stern way of re-setting audits !@)
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Crashramp on July 02, 2015, 08:49:43 AM
Boards are here. For System one machines these are the best IMHO

http://www.flippp.fr/index.php?lg=en
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: pinnies4me on July 02, 2015, 08:54:54 AM
Boards are here. For System one machines these are the best IMHO

http://www.flippp.fr/index.php?lg=en

The PI-1/X4 covers **ALL** of the boards - power, driver, CPU (and sound if a sound game but yours in not). Just one board for the lot.
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Strangeways on July 02, 2015, 10:26:44 AM
Connectors ;

http://www.rtbb.com.au/catalog/index.php?cPath=22_88_196_197&osCsid=d0b52c91bfc0398db3f4e993ebb41e80 (http://www.rtbb.com.au/catalog/index.php?cPath=22_88_196_197&osCsid=d0b52c91bfc0398db3f4e993ebb41e80)

as indicated - buy the "all in one" Pascal board. They are awesome !
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Boots on July 02, 2015, 11:25:16 AM
I say if it aint broke don't fix it.
If the original board is still ok why replace it?
I think you are jumping the gun here, fix the common problems, connectors and grounding then worry about if the board is no good.
The exchange rate is terrible at the moment so best to hold off.
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: dealers choice on July 09, 2015, 11:51:57 PM
Wish we had the like option for posts, as you guys got it with the help advised :)
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: pinball god on July 10, 2015, 12:27:37 PM
Wish we had the like option for posts, as you guys got it with the help advised :)
great to see progress. Well done mate
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: dealers choice on July 13, 2015, 08:10:46 PM
I had a Cleopatra Rob, great machine to play :) repining solved about 8 out of the 10 problems it had
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: pinball god on July 13, 2015, 08:35:50 PM
I had a Cleopatra Rob, great machine to play :) repining solved about 8 out of the 10 problems it had
jeez I wish I knew that. I have a pf that I started to use to practice on like mylar removal, touch up etc. It was in quite good nick. Had I known you had the game I would have shown you the pf and if suitable, would have given it to you.  @.@
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: dealers choice on July 14, 2015, 11:33:43 PM
Thanks Rob, I sold it to a mate. The p/field is still pretty good on the old girl :)
But they do make good coffee tables if you can't find someone that could put it to good use :)
Title: Re: Gottlieb System 1 help "Cleopatra"
Post by: Brettski on July 30, 2015, 11:17:06 PM
I have contacted Andrew (Beaky) to take a look at my boards so hopefully something good comes out of that, the playfield is finished ready for re assembly but need new parts first.
Stencils for the cabinet are in the pipeline and this weekend I will start the cabinet repair. I have borrowed a u-beaut crimper in the past from a friend but this time I have ordered one from Amazon that was recommended on this forum, I will re pin the connectors when this arrives. Over all it is coming along nicely. I have a rock polisher that I use to clean up all the metal pieces on the playfield etc which is an absolute winner when it comes to getting everything shiny again. More to come..

Cheers Brettski... :)