nesdev.org

You were absolutely right, the IRQ was missing, now its working perfectly fine

Thanks!

No I swapped the VRC2 for a VRC4

Hi! I've been playing around with some of my VRC2 and VRC4 boards and I wanted to try to replace the VRC2 chip witch a VRC4 chip on a Jarinko Chie cart. I burned a set of Kid Dracula translated roms and I rewired the PRG ROM as an UNROM EPROM conversion and the CHR ROM has been unmodified as it's a ...

Nice Arasoi!

Any inside pics?

yes i don't know if you saw my pinout checklist, but it's above your latest post

OK, so I've checked the pinout on this PRG-ROM against the MMC5 and it is the following: HVC-EW1ROM-01 PRG-ROM MMC5 01 64 PRG A17 02 65 PRG A18 03 62 PRG A15 04 59 CPU A12 05 52 CPU A7 06 51 CPU A6 07 50 CPU A5 08 49 CPU A4 09 48 CPU A3 10 47 CPU A2 11 46 CPU A1 12 45 CPU A0 13 36 CPU D0 14 37 CPU D...

Here are some photos. I've desoldered the mask roms.

Hi guys, I was just going to do a Just Breed out of a Sangokushi II board, but the board is a little bit unusual.
It's a HVC-EW1ROM-01 PCB and the PRG MaskROM is named "KOE-XL-1 PRG EW1".

I can't find it on bootgod, but have any of you seen it before?

Hi guys, I'm new to this forum, but I've been a lurker for a while

I have a SOROM board that I would like to convert to a SXROM board. Is that even possible?

Thanks