Fruit Machine Chat

I have the same problem see your other post

Oh only ever had two boards fitted

This is what I worked off.

power supply looks fine, under load when machine boots the voltasges will reduce.. now im thinnking faulty eproms. also i think its possible for the eprom board, processor board and sound board to get mixed up and polugged into wrong slots on the motherboard. some are keyed and some not have a l;oo...

Just back from more checks Have checked the battery voltage on the processors boards they range from .05v .90v to 1.50v so all battery holding bit of a charge even if not much. I have checked voltage to the main power plug to the mother board the voltages are a little high but looks like the PSU is ...

Well had a good look today I have a box of 4 x motherboards and 5 processor boards had a good look at all of them and no leaks or damage to boards One of the mother boards looked brand-new and sealed in bubble wrap so fitted this In turn I fitted each and every one of the processor boards but still ...

not had time yet will have a look tomorrow

it was all working well, packed away for a couple of years dusted off now not working.

probably the processor board is damaged due to battery leaking. impact technology is notorious to fault find on. could be: 1: faulty motherboard 2: faulty processor board 3: faulty sound board 4: faulty eprom board 5: faulty eproms 6: faulty power supply or a mixture of the above on top of that the...

I have a very similar problem but doesn't make the loud noise mine is a JPM Stardust with an Impact mother board. Power getting to main board LEDs on reels light up and a light on main board I have checked the main power supply and all volt are in line with the wiring diagrams I was wondering if the...