Telerophon do you have a band btw? Link me
50 Aug 20, 2012 3:23 pm
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
theres a guy producing a new run of pcb's prepopulated geared towards final fantasy 3 repros over on nesdev, hes charging $11 I believe in the end
51 Aug 20, 2012 2:15 pm
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
derekb wrote:his wiring guide is partially off, you don't need one of the wires he used on NTRQ
PR8 / Pulsar, the reason it has so many steps is because PR8 runs on a hardware setup only found in a total of 2 games across the entire famicom and NES library, so he goes about hacking the hardware into an existing easier to find board instead of hunting a donor down. You can find a suitable donor (Final Fantasy 1+2 for famicom) reasonably cheap, shipping always kills the deal though, so you're almost guaranteed to be paying atleast 8-10$ for the cart
NTRQ - Interesting. I'll check this out tomorrow.
PR8/Pulsar - I understand why there are so many steps. If you managed to follow the thread (lengthy!) you would see that I tested the build with a friend of mine and the build used for a Famicom donor doesn't work on the American NES w/ an American donor. My question is why doesn't it work for the NES when it works for the Famicom?
what donor did you use?
I assume someone traced the SXROM board to see if it uses every pin on the cart header, NES-SNROM pcb's don't always have every pin on the board. It's the same issue that affects building FF3 repros since the only suitable US donor is a copy of Super Mario Bros 2 that happens to have every pin intact (alot of copies dont).otherwise you have to manually re-add a pin to the cart header which isn't very reiiable. Maybe (probably) SXROM is using one of those additional pins and it needs to be reconnected
Top of my head without knowing which carts were used, I would think thats a possible culprit. I haven't read the thread.
52 Aug 20, 2012 4:04 am
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
Sort of off topic, but could someone explain to me what makes this cart work, opposed to the method described here:
http://chipmusic.org/forums/topic/5765/ art-guide/
This has been punching my brain for the better half of six months now. We're close, but not quite there.
his wiring guide is partially off, you don't need one of the wires he used on NTRQ
PR8 / Pulsar, the reason it has so many steps is because PR8 runs on a hardware setup only found in a total of 2 games across the entire famicom and NES library, so he goes about hacking the hardware into an existing easier to find board instead of hunting a donor down. You can find a suitable donor (Final Fantasy 1+2 for famicom) reasonably cheap, shipping always kills the deal though, so you're almost guaranteed to be paying atleast 8-10$ for the cart
53 Aug 20, 2012 3:54 am
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
derekb wrote:I can build more but theres lead-times, this one can ship once paid.
Sweet. If you want to make a cottage industry of it, you could convert this thread after the fact to a per-order NTRQ cart thing.
Also, do you make these with donor boards, or from new parts? I don't know enough about NES repro stuff to be sure, but I'm under the impression you can make an NTRQ cart from all new parts out of stuff you can get from Digi-Key and RetroUSB.
EDIT: Oh shit, you can even use this thing to make Pulsar or PR8 carts. Damn, I hope they restock that thing!
I'm not really sure if retrozone's mmc1 board can be used to do SNROM or not to be honest, it's easier to just use donors
54 Aug 20, 2012 12:48 am
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
yeah theres a donation button on his page.
this cart might be sold, I have a pending pm sale of it.
I can build more but theres lead-times, this one can ship once paid
55 Aug 19, 2012 10:18 pm
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
fwiw I'm in san antonio, should you come down and want a quick 'how to solder a cart' walk through you're welcome to hit meup, if I'm free I'll oblige
56 Aug 19, 2012 9:56 pm
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
How are/were these made, anyway? Was this a production run or homemade?
I can't find the guide for building them anywhere anymore, but I know I've read it before.
the guide I saw online actually has an extra wire routed in, I generally follow http://nesdev.com/NES%20EPROM%20Conversions.txt for wiring
57 Aug 19, 2012 9:34 pm
Re: FS: NTRQ cart (38 replies, posted in Trading Post)
AFAIK all ntrq carts are either self made or were produced in a batch by a 3rd party, I don't think neil has ever done a first hand run of them.
this cart is running NTRQ 1.8 btw