Recent content by wevbster

Quick update on this - i burned a 27c800 to replace V4 and it works. Problem solved. Thanks all.

i already tried the reflow - i started with simple steps (deep clean, reflow) and did not work. I was able to replicate the glitch by corrupting the V4 file on an emulator. I'll try to replace the V4 rom and let's hope it works. If not, i'll try to check the PCM.

Thanks :thumbsup:

Hi, i have a Windjammers with a sound glitch . I tried to emulate the glitch with an emulator and i'm pretty sure the issue is in V4 ROM (HN62408P). I checked all the solders and everything seems fine, so i suspect the ROM is corrupted. Does anyone knows which EEPROM should i use to replace...

I will probably do that - move all to a ProgBK1. I let you know if it works. Thank you for your help.

I tested the addresses between the cart edge and NEO-273 and I checked the other lines in/out from the NEO-273 and everything seems fine. I did a reflow but didn't work. I have a CHA-256 free board - is it possible to move everything from the CHA-512 to the CHA-256 just to rule out the...

Thank you all for your help. I'll test the address lines from the cart edge and the NEO-273 and I let you know.

All the other games work on the same board - i also tried this game on a different board and the problem is the same. I already clean the contacts but i can do a deeper clean. The audio is also bad. I was trying to avoid the C Roms desoldering until i ruled out all possibilities but maybe i'll...

Hello all I have an original MVS KOF 98 with some graphic issues. I have a lot of games and this is the only one with issues - does anyone have any ideas what the issue could be? Some pics of the issue: If you need more pics, please let me know. Thanks.