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Thanks, Road Runner I’ve been thinking about it for a while, trying to get to grips with it. Producing reel bands Have you uploaded the symbols yet? In the downloads section. It would be great if there was a database of them I’m going to read through the thread again.

As far as I know there isn't one but just removing the battery would clear the RAM. You never say never though, there maybe a a ROM chip out there somewhere that can do it but I've never come across it. With MMM I always give all those resistors around the battery area the 'fingernail test'. If you put your fingernail under the resistor and give it a gentle lift and see if it breaks apart. If any of them do (which is normally the case) then it's best to change them all. You will probably find all the transistors have green legs too and will need changing. Have a look at my workshop thread for MMM for some really bad examples.

i Can't believe this thread is over 16 years old and sort of still going 😁 Anyway as for the project. When i started this in 2010 i was always hoping that others would take part and improve on what i did back then(which they have).Materials depend on backlit and none backlit. The best way is probably to look through the thread and see what different members have had success and failures with.

That's a remarkably clean MMM board, You're very lucky as I've seen a lot worse! Does the machine run?

If you have photos of the windows and the reel, there’s someone online who makes them out of vinyl film

Yesterday I took the Win stepper apart to soak it in vinegar overnight, and today I cleaned it – it was just like slime that came off. I lubricated it where necessary and put it back together. It took a bit of fiddling about and fine-tuning.

None of these are working. i downloaded 1 earlier too and that didnt. i have MFME 11 and 9.4

much abliged my friend. thankyou.

Stop The Clock (Barcrest).zip

the whole folder if you have it. i got one and it dont open

barcrest 3 pound please. i cannot for the life of my sign up to desert fruits it puts me on a loop . I just bought the real machine and i need to re mod it so the CASH PRIZE can go higher than a pound and the nudge stop can go higher than 8 But i cannot do it without the game running in the emulator so i can see the debugger running at the exact time thanks

So, I’ve made a bit more progress; I didn't have time for the project for a few days. The parts that had been sandblasted have now been painted. In the meantime, I started working on the mechanical score counter; I completely disassembled and rebuilt it. That was certainly necessary, as some parts were already wearing against each other due to stiff movement and a lack of grease. I also installed the coin tubes.

Nice perseverance bob . Ive seen tobacco stains on boards and other equipment before and its terrible stuff to clean off so god only knows how bad it effects the component s on a circuit board .glad you found the fault and..makes a change from battery vapour !

This one had be going for a while. Fault was no sound although on the bench there was sometimes and it was very dependant on humidity and temperature. What normally happens is the battery vapours contaminate the board surface and it becomes conductive. Any trace voltage around pin 2 of the audio output chip will cause the chip to effectively switch off and there will be almost full supply voltage on pin 8 which is the speaker output. It should sit at half voltage (6V ish) but this was more like 11v! After deep cleaning the tracks and components that connect to pin 2 it started behaving but still not quite down to 6v. I then left it for a while to work on something else and when I returned and powered on there was no sound again! The voltage measured on pin 2 was about 0.6v whereas it should be approx 0.02v. So it was leaking again somewhere? Next thing was to remove the sound output chip and the two little yellow caps that are connected to pin 2 and see where the voltage was coming from. Well lo and behold it was still there. There was nothing else connected to pin 2 so a lot of head scratching started. The next thing I noticed was that the track ran underneath the sound synth chip so this had to come out and look what I found underneath!!! The track runs through where it says R28-30 and this stuff was sticky and conductive, could be tobacco film who knows. Anyway a good clean on the board and the chip and no more stray voltage.

Starting to take shape now! It's going to be good to see the end result 👌

Is this project still alive? I am looking for info about the printed material.

Thanks, huge Difference indeed.

Nice job on the shot blasting and really makes a nice difference

So, for the past 2 days, I’ve been busy further derusting the transformer. This was so much work that I decided to take various parts to a good friend who has a sandblasting cabinet. In the meantime, I had also contacted (pb) BF74 (Ron) for a piece of schematic for a Dutch cabinet, if he had one. I received a complete schematic of the Full House; I couldn't be happier. I also ran a test, most problems were some residual oxidation on the relays and some AMP connectors that have not yet been replaced.

stiky ?

Early 90s bell fruit transformer/psu kicking 14.6v to scorpion 2 mpu . Is this the norm or to higher voltage Thanks

Does anyone know where I can get a replacement glass and reel bands for Nudge Gambler please?

Thanks Dave 138, that puts my mind at ease. I assembled the reels today; they were finally clean enough. I went ahead and replaced the AMP connectors while I was at it. I also received replacement bulb holders today; the old ones were too rusty, so I replaced those right away. Does anyone know what the switches on the side of the reels are for?

When I worked for Bell Fruit, we never did any maintenance on the reel motor. I don’t know if Ron can confirm that. It was rare to have a motor problem and, if we did, we just fitted a new one. There again, the machines were not very old.

Started removing rust from various parts of the Reel today; disassembled the motor... but immediately spotted a problem. It clearly hasn't been looked after; there was hardly any grease inside. There is a worn bronze bearing, and there is significant play in the output shaft (can this be ordered? Otherwise, I'll have one machined). I'm not sure if the output shaft is supposed to be like that, though. Fortunately, the gears are still in good condition.