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Hi:) I would like to know if it is normal that the sound of the demo cuts off after a few minutes :?:?( Thank you:thumbup:

Hi! :) I have a broken Resistor Array on a CPS1 motherboard Can you tell me the value ? Thank You :thumbup:

Hi! :) I would like to know what thickness to choose to change the thermal pad on the motherboard :?: Thank you :thumbup:

Hi! :) Someone knows the list of Aluminum Electrolytic Capacitors to change on a ZN1 & ZN2 Motherboard :?: Thank you:thumbup:

Hi! :) Someone would be what is the value to change in the game program to have a turbo 2 type game speed as in the SSF2X :?: apparently it is possible by changing a program line:) Thank you ;)

Hi ! :) I would like to know how to program SOP44 chip with adapter with IC socket SOP44 to DIP44 on wellon VP598 programmer.The reference of the chip to be programmed is not in the list ;( .It's a OKI R27V6402GShould we pass it off as a 27C401 :?: Thank you :)

Hi! :smile: My little brother have a problem with Voltex IV cabinet that's the first Arcade Cabinet he just received it ;( . The I / O indicates an error and does not proceed to the next step ?( We noticed that the CN2 connector cable on a pcb below the subwoofer was missing.I don't know if...

Hi! :) I have a Graphics Glitches problem X/ I have another Knights of Valor 2 to swap the 2 PCb to isolate the problem.the 2 pcb have a default . I remake all the chip welds and made a Capkit but nothing to change. X( on the PCB where there are the Roms I ordered new 74F139-PC on ebay...

Hi! :smile: Following a big sound problem :wacko: then comes the worst. the Neo Geo - Pro Bo dead chip cracked :pinch: So Pixel Porridge on the screen :pinch: I decided to startDesoldering at the hot air station :cool: Installation of the new Neo Geo - Pro Bo chip :)...

Hi! :) I am looking for this crystal oscillator smd or the equivalent today. it's on a Capcom ZN2 Motherboard Thank You . ;)

Hi! I would like to know how to go from a Phoenix Edition version to the original version with the Arduino programmer hardware Kit by Eduardo Cruz, to be able to install Undamned InfiniKey-CPS2 by UD Do i have to reprogram the phoenix chip? if so with what program ? Thank you ;)

Hi! :) I have on the screen a mixture of the Dot Cross Hatch bios and the weird game :S https://www.youtube.com/watch?v=DGqm4yK58Rg as soon as I raise the side of the PCB to the right where the big crystal oscillator is, the bug is gone.I redid a lot of welds and now it's worse, the...

Hi! :) On a ZN2 motherboard the ALTERA EPM7064QC100-15 chip had soda on it. I unsoldered it carefully, but I still ordered a new one, because I have a problem with the sound level on the right output, maybe because of this chip. I would like to know if it is already programmed from the...

Hi! :) yesterday I changed the 4 ram chips IGS PGM Motherboard. I had a mixture of hexadecimal code on the screen. I tracked the Oxidation of shit everywhere :cursing: , changed the 4P connector, the Quartz oxidized at the level of the legs broke so changed, diodes. Cleaning the amplifier...

Hi ! :) How many amperes does the CPT-002B Kitamura Kiden Transformer 14 Volts deliver for Amp Qsound ? Thank you ;)

Hi ! :) I would like My Fighter Impact ZN to Fighter Impact A . what are the roms changed ? ?( Thank you :)

Hi! what are the four switch buttons on the motherboard ?? SW1 SW2 Sw3 and SW4 Thank you ;)

I would like to change the Region of the game which remains blocked on Korea I would like to know if this is the 2 PROM U0119 & U0120 to change or else PROM, OKI M27C3202CZ in U0217 ?( In the Bios Menu you can not change the Korea region it remains blocked ;( Thank You ;)

I'm looking for the PAL-CE16V8 15LP dump file for U0219, it's that it exists :?: Thank You :thumbup:

Hi! :) Because of the recalcitrant corrosion I desoldered without damage all the connectors :thumbsup: of the PCB of the cartridge slot I spent 2 hours :S I would like to change the 3 connectors circled in red Thank you for your help ;)