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Had a quick scan and it looks good. When I get some spare time I'll look a bit deeper but well done and thanks for posting.👍

Ok, after sorting this out and she is now running as she should ( just the cabinet to sort out which is nearly finished), i thought i would have a go at doing a full schematic for the MPU1 seeing as there does not appear to be one around. I will make my excuses now........ It`s not perfect, it has probably aged my eye sight by trying to backwards engineer a pcb to a schematic ( thank god it is 70s tech and not triple layer). MISTAKES THERE WILL BE so if anyone notices any let me know and i will check and correct them. It is a big file, it ended up on A2 size and i still ran out of space (appologies for having to cram the rom cartridge in). But it is a start and all being well we can crack it from here. PDF and Bitmap below. MPU1 REV1.bmp MPU1 REV1.pdf

I’m crazy about old-school games, pinball, fruit machines, and MAME.

Can anyone Please help me somehow I have lost the sound file from my Compact Flash Card so I am stuck with error 91 (HSF sound file missing from Compact Flash Card) I did make a copy of the files when first got my machine; but can't find; Can anyone with the same machine AL Murray The Pub Landlord 2012 help me with the file or files Please; otherwise at the moment it is stuck in limbo; just don't know how a file has been deleted ? don't think campact flash card has the right program on it as nothing working because Flash card not responding anymore; just a peice of junk now; I do hope there's a kind person out there to send me a copy of Al Murrays pub landlord flash card docs PLEASE Wee Yin

Here's an odd request. I'm doing a few PCL boards which have reel issues The self tests that I have found so far don't have any reel tests and for anyone that's played these machines reel 1 barely spins which makes it difficult to know if it's running correctly. The few games software I've tried so far are Jokers wild, Quick shot and Double up and the self tests are very limited. There also doesn't appear to be a switch option for longer spins either! Apart from manipulating the code which is way out of my knowledge base does anyone know of any games that may have a longer spin? As far as I know there aren't any diagnostic ROMs for this tech which is a pain.

It is the serial interface the blue connector on the mpu4 program card?

Thank you superbank. I will print off tomorrow and have a look. Although it looks like i need a special mpu4 programme card with serial interface.🤔

Here you go 🙂 Thanks to the original uploader @loo mpu4 video manual.pdf

I have myself another project to tinker with. I like the mpu4 technology so to add to the collection I have a video mpu4 module. It is in clean condition with a mightly 68000 at the core. I plan to connect it up with my luckly strike mpu4 and an arcade monitor but I cannot find a manual for the video board or the machine. Does anyone have one or data on the connection?

I did start it a few years ago, I'll have a dig through some old harddrives.

Just a heads fellas ,recently a guy I know and friend looked into altering the code for both machines to lift the gamble block from £10 to £100 .ive had stake up for many years and whilst I love this lovely old clubber it annoyed me that i couldn't have a proper gamble on it .this is now rectified. Also done is the ludicrous jp tune given for wins on £12 or above .this is now £25 or£50 depending on bank 2 dip 7 setting . I genuinely think this has now enhanced the gameplay significantly as every win can now be gambled upto £100. The new deluxe or improved roms for both machines have now been dumped on here so feel free to play them or add to an emulator. Ive done a couple of vids on my YouTube channel (sulzerned) so enjoy either way . All the best Nick

Hi! I am a 41-year-old enthusiast from the Netherlands. I currently own a physical PowerStars slot machine and have decided to start a conversion project. My goal is to transform the cabinet into a multi-game system using an emulator. Or at least, I'll be trying I want to modernize the internal hardware while keeping the original feel of the machine. Integrate a PC, retain the original hardware (hopper, coin acceptor) as much as I can and add new monitors. The current one seem to break down a lot.. I hope to gain technical knowlegde and inspirtation here for my project.

Hi everyone, I’m from the Czech Republic and I’m interested in repairing older fruit machines, especially ones that are no longer working. I mainly focus on JPM machines, as they were probably the most common ones here in the Czech Republic. Unfortunately, documentation for them is very hard to find, so I’m hoping to learn more here and maybe get some advice on repairing System 5 and Compact 3 boards. I already have the emulator and it’s great, but let’s be honest – pressing the space bar is not the same as pressing a real button on the machine. I really admire enthusiasts who put their time and effort into keeping these older machines alive and repairing them. Thanks and I’m looking forward to learning from you all.

Pretty sure this is just a link to change JP setting. This could definitely benefit from a 2026 update @Pook 🙂

hi guys, did the £2 jp glitch for fortune numbers ever get sorted to show the correct £3 jp ?

Actually, not so long ago I came across FM Arcade, where there are several slot machines, including Bank Raid. Sound, design, game idea for me I really liked them. It's not like just spinning a drum. Here, every click of a button is a hope for an epic race. I started to figure out where to find something like this on a PC, but I couldn't find it - everything was empty. Of course, a meticulous search yielded only one true solution - the MFMEv20. I have deep respect for the fruit creators and the emulator. I'm asking for help if I have a chance to try Bank Raid from PCP. I would love to try something else with light bulbs and lights. I would appreciate any help, I'm suffocating from the lack of real arcade gambling stuff!

Love it. Top work, nice one

I would think hi res phone images good enough without flash burn etc

Not always, untested C128DCR, bought it for 300. Mint condition, even the 1541 internal drive works. Takes up a fair bit of deskspace, so sold it for 787.00. Sometimes you get lucky, most times you do get shafted. Mainly buy old computers, "untested" is always a strange thing to say, plug it into your telly you lazy git. Anyway, had missing chips, 64's without sids etc. On the other hand, sometimes it's totally knackered, and the seller refunds you and says keep the item, had a few 00 guage items like that. So there are some good folks out there, just need to see past the bollocks.

Very good john 👍

I very very impressed with this. You didnt have to, and yet here it is. I would have no idea where to start with something like this. Nudge Shuffle next then??! Statto

Very impressive mate, will be great to see this finally take shape! 👍

Hi all, so it's been nearly 3 years since I looked at this, I didn't think it was that long! So an update for those interested. The main reason I stopped with this was due to not having the correct size reels or the correct number of steps compared to the original. It worked but could never be an actual 2/3 scale due to this issue. So recently I invested in a 3d printer and have managed to create a set of 2/3 scale reels. Just need to port these over to the old project once I dust it down.

Thanks Andrew it looks right for the job apart from being B,C,E istead of E,C,B