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Welcome to the MPU Mecca, and thank you for your kind offer sir. PM sent 👍

Welcome to the MPU Mecca, and thank you for your kind offer sir. PM sent 👍

Welcome to the MPU Mecca, and thank you for your kind offer sir. PM sent 👍

I have recently joined, after leaving the trade some years ago and having a garage clear out I have discovered many parts to give away. This will include at least an MPU4, Mars mechs, other boards and some manuals, from memory. If anyone is interested please contact me.

I have recently joined, after leaving the trade some years ago and having a garage clear out I have discovered many parts to give away. This will include at least an MPU4, Mars mechs, other boards and some manuals, from memory. If anyone is interested please contact me.

I have recently joined, after leaving the trade some years ago and having a garage clear out I have discovered many parts to give away. This will include at least an MPU4, Mars mechs, other boards and some manuals, from memory. If anyone is interested please contact me.

New document added - Bell Fruit Microprocessor - TECH DOCS - The MPU Mecca Bell Fruit Microprocessor (Black Box) System outline, fault finding, etc.

New document added - Bell Fruit Microprocessor - TECH DOCS - The MPU Mecca Bell Fruit Microprocessor (Black Box) System outline, fault finding, etc.

i'm new on this site (been on the other one, but couldn't find what i was looking for, so i hope i can find it here!)

I have a problem with a board. Repaired from battery damage. Starting up and is direct to the meter 15 error. You hear all the meters "klick" and then the error. When i set the meter in testposition (open door) , it will start up and works.I can test the meters one by one and that works fine. Checked the transistors and diodes. A new lm311 ( ic11) and transistor tr14. Then another ic bfm1090 . But the problem stay's. Have also cheked the transistors from the switches. Somebody can help me? Thanks already!

Thanks Clo. You are an absolute star! 😍😍😍

Here are the Eproms for you 🙂 Nudge Double Up Roms.zip

Hey gang. I'm looking for JPM SRU spares. Particularly a reel deck, and eproms for a double up (not the double up deluxe) Cheers, Pete

Nice, looking forward to seeing this one up and working 🤞

Needs a few bits! My biggest problem will be the EPROMS

So close...

Double top?

Closer...

Close

original double up deluxe

Eachway Nudger?

Can you guess what it is?

im from county durham united kingdom pleasure to join the community

hello guys