Search found 1062 matches

by Fisher
Tue Jan 05, 2016 2:12 pm
Forum: Reproduction
Topic: Help with Legend Of Zelda repro
Replies: 50
Views: 21869

Re: Help with Legend Of Zelda repro

The size is fine, it's just a 1mbit image. The memory you suggested AFAIK is a 8mbit. A lot bigger than needed. I'll try to use both RAMs with 2x the same ICs... I don't see much logic in this but... I'm just running out of ideas! Maybe the cloned MMC1 has a glitched SRAM control logic... Or there's...
by Fisher
Tue Jan 05, 2016 8:20 am
Forum: Reproduction
Topic: Help with Legend Of Zelda repro
Replies: 50
Views: 21869

Help with Legend Of Zelda repro

Hi!! I'm just trying to do a Legend of Zelda repro from a portuguese translated ROM by Hexagon I got from NesNinja site. I used this board from "Gol de Craque", a Jaleco's Goal pirated version sold by Gradiente here in Brazil: Front of the board: https://drive.google.com/open?id=0B0OtMD7uFlqgTlRtR0M...
by Fisher
Sat Nov 28, 2015 1:46 pm
Forum: Reproduction
Topic: Susoft 5a clone?
Replies: 67
Views: 69431

Re: Susoft 5a clone?

As I have thought. Looks like the best idea is to stick with the game as-is. I've seem a Batman ROTJ hack, but it's VRC4. Looks like the best thing to do. Maybe I mess up a little and put a socket on PRG ROM to try some hacks... who knows? Up to now, the ROMs I have got/used seemed almost undestruct...
by Fisher
Sat Nov 28, 2015 11:10 am
Forum: Reproduction
Topic: Susoft 5a clone?
Replies: 67
Views: 69431

Re: Susoft 5a clone?

As I have promised some time ago, here's a video of this game's opening: https://www.youtube.com/watch?v=JAafMRzZFfs I'm still fighting this crap capture card, since I'm getting no sound at all. But this should be no problem, I guess... I can try to do some game play videos, if needed. I just have s...
by Fisher
Sun Nov 22, 2015 5:30 pm
Forum: NES Hardware and Flash Equipment
Topic: Anyone Interested in a Combined NES + Gameboy Cart?
Replies: 103
Views: 37290

Re: Anyone Interested in a Combined NES + Gameboy Cart?

Just a little question: How hard would be to implement an Atari 2600 on this cart?
Don't the NES and the 2600 use the same processor?
by Fisher
Sat Nov 07, 2015 3:48 pm
Forum: NES Hardware and Flash Equipment
Topic: Bare NES cartridge PCB scans
Replies: 8
Views: 4891

Re: Bare NES cartridge PCB scans

I've got some bare pirates scanned here: https://drive.google.com/open?id=0B0OtMD7uFlqgeVFRS3hITHhGQmM It's a bit messed up... almost all of them are taken from the thrash can. In some boards, the ROMs were fried and I couldn't identify the games some even had no ROMs, or part of the ROMs removed (s...
by Fisher
Sun Oct 11, 2015 12:24 pm
Forum: NES Hardware and Flash Equipment
Topic: 9112 (mmc3 clone) pinout
Replies: 2
Views: 1640

Re: 9112 (mmc3 clone) pinout

Hi.
I have a board with this same mapper and I'm looking for help to map it too.
You're welcome to discuss it here: viewtopic.php?f=9&t=13350
Good luck for us!!
by Fisher
Sat Oct 10, 2015 4:24 pm
Forum: NES Hardware and Flash Equipment
Topic: Help documenting MMC3 clone
Replies: 6
Views: 4193

Help documenting MMC3 clone

Hello. I have found an old cartridge, the game is supposed to be Jackie Chan's Action Kung-fu, but the roms seem dead. It has a MMC3 clone named 9112. I have scanned both sides of the board and tried to trace the pins: .--\/--. CHR A10 |01 40| +5V PPU A12 |02 39| CHR A16 PPU A11 |03 38| CHR A11 PPU ...
by Fisher
Mon Oct 05, 2015 6:43 am
Forum: NES Hardware and Flash Equipment
Topic: MMC1 clone with CIC "stun" support?
Replies: 13
Views: 4280

Re: MMC1 clone with CIC "stun" support?

Fine.
Removed the ROMs to avoid problems.
Thanks for the advice!!
by Fisher
Sun Oct 04, 2015 2:50 pm
Forum: NES Hardware and Flash Equipment
Topic: MMC1 clone with CIC "stun" support?
Replies: 13
Views: 4280

Re: MMC1 clone with CIC "stun" support?

Sooo... looks like I messed up on the file naming... Took a look on all CRC32 on the files of the directory... Found it!! It has the same CRC32 as the Japanese original PRG. So the chip really is a MMC1 clone, nothing special. And looks like my dumping process is fine too !! :lol: Can someone try to...
by Fisher
Sun Oct 04, 2015 1:53 pm
Forum: NES Hardware and Flash Equipment
Topic: MMC1 clone with CIC "stun" support?
Replies: 13
Views: 4280

Re: MMC1 clone with CIC "stun" support?

Damm... and I thought the process now should be error free :-( I'm really not sure if it's really a CIC defeat circuit, just guessing... It's really weird to have something connected to it. Maybe some famiclone expect something coming from this pin? Edit: maybe I should try this: http://www.chrismco...
by Fisher
Sun Oct 04, 2015 12:55 pm
Forum: NES Hardware and Flash Equipment
Topic: MMC1 clone with CIC "stun" support?
Replies: 13
Views: 4280

Re: MMC1 clone with CIC "stun" support?

Nice!!
Gotta try this circuit.
I would like to get a ls32 to try to implement a UxROM on a NROM board. :-)
I already have a ls161!!

Thanks!!
by Fisher
Sun Oct 04, 2015 12:06 pm
Forum: Reproduction
Topic: Susoft 5a clone?
Replies: 67
Views: 69431

Re: Susoft 5a clone?

I have just created a new thread.
Just this time I created in "NES Hardware and Flash Equipment".
I thought it would be in a more correct place, since I'm just "resurrecting" that old cart!! :lol:
viewtopic.php?f=9&t=13331
by Fisher
Sun Oct 04, 2015 12:01 pm
Forum: NES Hardware and Flash Equipment
Topic: MMC1 clone with CIC "stun" support?
Replies: 13
Views: 4280

MMC1 clone with CIC "stun" support?

Hello. I have found an old cartridge board on a very dirty deposit. It was a real mess, and smelling really bad!! I disassembled, cleaned, dumped the ROMs and scanned the board before reassembling. The game is Dragon Fighter, an MMC1 game. I got sad when I created a .nes file and no emulator ran it,...
by Fisher
Sun Oct 04, 2015 7:14 am
Forum: Reproduction
Topic: Susoft 5a clone?
Replies: 67
Views: 69431

Re: Susoft 5a clone?

Sorry for the long delayed answer. I managed to redump Batman J's CHR. Since I have done 3 times and got the same results, I'll assume it's a good dump. I choose to name the ROM as the chip, to avoid confusion (at last to me :-)). The video is going to be delayed a bit more, since I'm having a huge ...