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hi ! just got an raiden 2 pcb something really strange the game run perfectly but after an random time,it freeze. restarting the cab give this kind of screen then after days of unpower,the game runs perfectly ( but minutes after same problem again) i was thinking about an cap,specially...

Hi guys A friend of mine got an original legend of hero tonma from irem. It worked well,we play another game then back to tonma, Doesnt work anymore. On the superneo29,there is a fuse on the 5volts,which was blown. We checked the pcb for something but found nothing really bad,even chips legs...

Hi guys,another issue Got an Pang,pré-cps1. At boot only a blue screen.i check the battery,dead. I follow tim's step by step instruction on dead battery society to "phoenix" that pcb. When i boot,i got a quick blue screen,then an yellow background full of green zero.near the middle of the...

Hi guys A friend send me his garou which got weird sounds issue. After a quick check,it clear that roms v3 and v4 are bad. It's each, an 4mx8bit rom/eprom. I asked James from jamma nation x,he tells me that only an MX29L3211 With sop to dip adapter is ok to do the trick. But MX29L3211 are...

i can't find any,just intructions thanks

Hi guys A friend sens my his Simpson pcb to repair,only a black screen. I checked the eproms,it ok Checked adresses and datas lines,its ok even on 4 eproms sockets CPU got clock and reset. Checked and no floating TTL If i remove the 4 eproms,the watchdog is doing its job (white flash screen)...