nesdev.org

I try play vrc6/7namco106 NSF files from famicompo mini on real hardware. I convert NSF to ROM using NSFulator, but it doesnt work, i (work, but i hear only NES sound channels, without additional). How to convert NSF's with additional sound channels on how to play it on real hardware?? (vrc6/7/n106)...

sorry, but.. Where /ROMSEL , PHI2 and RW?? Cart connector? Please give me best famicom cart pinout scheme (i have probably old and simply version).

connect to A13/A14 cart connector or to PAL/ROM A13/A14??

I try build BIOHAZARD game cartridge. Its works, but i dont know how to connect WRAM/SRAM to it. Any ideas?? Schematics: http://www.slanina.pl/gfx/168in1/168in1.pdf (mapper 15 - Contra 100in1 / Contra 168in1). I think Biohazard dont use PAL/GAL chip (its used only to control VRAM on 100in1/168in1 on...

I get interesting famicom cart. Unfortunately its doesn't work, i also cannot dump eproms using my eprom programmer because its protected (untypical pins connection). What mapper its is?? http://img265.imageshack.us/img265/6720/fcpirateunknown1vl9.jpg http://img396.imageshack.us/img396/7505/unknownc...

FME-7 is regular chip used in Sunsoft mapper 69 games, Sunsoft 5B chip is used in Gimmick! cart and contain build-in AY-3 sound chip. But i found Sunsoft 5A chip inside GREMLINS cart... I cannot found any info about it (?)

MottZilla wrote:As you may have seen from the other forums, I've I was thinking about trying to do some Konami VRC series games.

Please, hack Bio Miracle Bokutte Upa to MMC3

I make N106 dev-cart using Dragon Ninja cart. But i need know, where is PRG A17 and CHR A17 pins on 163 chip????

I'm wonder why Jaleco used this chip? NES/FC sound chip have DPCM channel for PCM samples

ok. thanks for info.
I get Shin Moero!! Pro Yakyuu cart, and i record sound directly from D7756 chip:
http://www.speedyshare.com/255632160.html (WAV 700kb)

i use UNROM cart for my nesasm demos. Why unrom? Because i like programming using NROM with VRAM (32kb + VRAM)

My 32kb+VRAM dev-cart:)

CE to CHR /A13, OE to CHR /RD, all other pins normal (D0 to D0, A12 to A12 etc etc etc..)

Too weird for me. They probably didn't use it because the NES had no extra sound capabilities. This is Famicom cart, not NES. :) That extra chip slot marked 'IC4' is used for the D7756 sound chip used in some other Jaleco games such as Moe Pro! '90 and Shin Moero!! Pro Yakyuu hmm.. Something like A...

Why Jaleco SS88006 cartridges have AUDIO connector pins connected to controller?? Maybe SS88006 contain sound chip, but its never use by any games?

my TT2j and VRC7 inside