Search found 980 matches

by Jeroen
Fri Dec 28, 2018 4:00 pm
Forum: NES Hardware and Flash Equipment
Topic: NES Low-Pass Filter?
Replies: 13
Views: 5506

Re: NES Low-Pass Filter?

Right, but the nes doesnt natively output S-video, so you wouldn't actually get any improvements over composite if you used a converter. That being said, composite -> s-video convertors often have something called a "comb filter", something which your tv might lack, which takes out some of the noise...
by Jeroen
Sat Dec 08, 2018 3:39 pm
Forum: NESdev
Topic: Castkevania problem with Famicom AV
Replies: 8
Views: 3315

Re: Castkevania problem with Famicom AV

Certainly strange that it would work with an everdrive...But I'm fairly confident the NESRGB mod is causing the issue here.
by Jeroen
Sat Dec 08, 2018 3:10 pm
Forum: NESdev
Topic: Castkevania problem with Famicom AV
Replies: 8
Views: 3315

Re: Castkevania problem with Famicom AV

Mmm the only thing I can think of that could cause the game to slow down is if the NMI line is intermittent, the game logic won't update at 60hz but at whatever rate is coming through on the pin. (could even be random noise!) Overall you might want to reseat the connections, since the palette is als...
by Jeroen
Sat Dec 08, 2018 2:33 pm
Forum: NESdev
Topic: Castkevania problem with Famicom AV
Replies: 8
Views: 3315

Re: Castkevania problem with Famicom AV

Ya I saw that right after I posted, see my edit above for more questions.
by Jeroen
Sat Dec 08, 2018 2:28 pm
Forum: NESdev
Topic: Castkevania problem with Famicom AV
Replies: 8
Views: 3315

Re: Castkevania problem with Famicom AV

What's wrong in the last youtube video? edit: oh the game slowed down a lot, wth? edit2: you're not using a hidef nes mod by any chance right? It's been known to be a bit flaky depending on cpu revision (especially with palettes since it intercepts those). Also it messes with the cpu speed, so maybe...
by Jeroen
Sat Dec 08, 2018 12:16 pm
Forum: NESdev
Topic: Castkevania problem with Famicom AV
Replies: 8
Views: 3315

Re: Castkevania problem with Famicom AV

Perhaps one of the adress lines is not coming through right? This way the code portion of the rom might be fetched correctly, but some data or specific pieces of code aren't loading correctly? If you have a multimeter you can use it's continuity mode to see if each line is ending up at the proper po...
by Jeroen
Sat Dec 08, 2018 12:05 pm
Forum: General Stuff
Topic: I feel like shooting myself next time anyone calls me an MRA
Replies: 53
Views: 14799

Re: I feel like shooting myself next time anyone calls me an

Also if you're seriously considering shooting yourself, give one of these a call: https://en.wikipedia.org/wiki/List_of_s ... isis_lines
by Jeroen
Tue Nov 20, 2018 5:36 pm
Forum: NES Hardware and Flash Equipment
Topic: Hi-Def NES HDMI Adapter for the NES
Replies: 623
Views: 212829

Re: Hi-Def NES HDMI Adapter for the NES

Lacking all else, you could ask around and see if someone is willing to make you a dedicated MMC3 cart with the rom on it. The high def nes has always seemed a bit touchy because the bus signals on the nes are a bit of a mess from revision to revision. Combine this with the everdrive not always doin...
by Jeroen
Thu Sep 06, 2018 7:15 am
Forum: General Stuff
Topic: Members in Hokaido are ok?
Replies: 16
Views: 10691

Re: Members in Hokaido are ok?

Man, Japan has been having some shitty luck

Hope all the japanese members are alright.
by Jeroen
Mon Aug 20, 2018 1:19 pm
Forum: NES Hardware and Flash Equipment
Topic: Best PCB Manufacture in 2018 ?
Replies: 7
Views: 4256

Re: Best PCB Manufacture in 2018 ?

Eurocircuits in Europe is pretty good, but prepare to pay some $$$.
by Jeroen
Fri Aug 03, 2018 12:30 pm
Forum: NES Hardware and Flash Equipment
Topic: Famicom stopped working - Recommendations?
Replies: 26
Views: 8232

Re: Famicom stopped working - Recommendations?

There is no fuse on the famicom, only super famicom. Are you sure you're measuring the output of the 7805? If it's outputting 12V it's very likely other parts of the circuit are damaged. But I think you might be measuring the input. As far as the power brick outputting 13V, this is normal, power bri...
by Jeroen
Thu Jul 26, 2018 2:35 pm
Forum: NES Hardware and Flash Equipment
Topic: Famicom stopped working - Recommendations?
Replies: 26
Views: 8232

Re: Famicom stopped working - Recommendations?

The pal snes power brick outputs AC, this is bad(tm). A famicom requires DC. But also the plug is center negative. I'm suprised it even worked after you tried the snes power plug. edit: Forgot to give more advice. Things you can check: check if you're getting 5V out of the 7805 regulator, the pinout...
by Jeroen
Sun Feb 25, 2018 5:40 pm
Forum: General Stuff
Topic: Kathy Benjamin explains how homebrew is for witches
Replies: 41
Views: 8175

Re: Kathy Benjamin explains how homebrew is for witches

DRW: dude, it's Tepples. Just let it go man.
by Jeroen
Wed Oct 25, 2017 9:40 am
Forum: NES Hardware and Flash Equipment
Topic: NES video - is this normal??
Replies: 10
Views: 2783

Re: NES video - is this normal??

Looks like your nes is working completely fine. The blue bar on the left is just an option games can turn on to blank the left side. The blue color bleed is probably just your tv not handeling the nes' video very well. Lcds in general tend to not interpret nes video very well. In particular they ten...
by Jeroen
Sun Oct 15, 2017 8:25 am
Forum: General Stuff
Topic: NES Development Discord Server
Replies: 9
Views: 3600

Re: NES Development Discord Server

^
I'm sad to hear people feel this way. However while there is a lot of hardware talk going on, I never felt like software talk specifically was discouraged. Thing is, people have to bring it up if they want to talk about it!