nesdev.org

Maybe, I'm most interested in modify a fds to use a floppy disk drive, that would be amazing...

lidnariq wrote:

jamsblast wrote:So, instead of use a wire between pin 51 and 54, just a 1.2kΩresistor between EXP6 and mono out and is done?

Sounds right.

It's possible you'll want to use a different size resistor, though.

Or a 5k potentiometer maybe. Anyway, thank you so much!

Mmm, I didn't say that. I said that there's no need to involve pin EXP9. MMC5 (and some FC→NES converters) present audio on EXP6. Once it's on the cartridge edge, the 1.2kΩ resistor is for mixing it in with the rest of the already-downmixed audio. You'll probably want to do something different, sin...

I have some cartridge like this(PPU /RD not connect to the VROM or CRAM)! see the photos front(cartridge pin 17 not connected) http://i.imgur.com/I5OqdS8.jpg back http://i.imgur.com/NVQHIRk.jpg I found on my dumper device,it can read the vrom data,and write the cram,but on real famicom,can not read...

If you have the EXP6 pin in the console, there is no need to additionally short it to EXP9—nothing generates audio on EXP9. Bregalad only used EXP9 because the NES-101 toploader doesn't have contacts for EXP6 at all. So, if I try with a famicom cart who has extended audio, it works on the famiclon ...

Based on this topic: http://forums.nesdev.com/viewtopic.php?t=7880 If i use a wire between pin 51 (EXP9) and 54 (EXP6) on the board itself, not the cartridge , and add a 1.2k resistor between pin 51 (EXP9) and audio mono out (the one who goes to rf out and dc in board), can I get the same results as...