https://imgur.com/a/PSOwRTl
I've got a Mario 1 / Duck Hunt cartridge and a Mario 2 cartridge that are having some weird graphical issues. Mario 1 has most of the background appearing black, and Mario 2 works fine except for the bomb explosions, which doesn't flash correctly. Videos in link above.
On the Mario 1 / Duck hunt cart, Duck hunt works perfectly. It's only Mario 1 that has problems. Both cartridges have been thoroughly cleaned, and no amount of reinserting the cartridge changes the issues at all. No other games have any graphical problems, and the NES otherwise works perfectly.
I recently replaced the capacitors in the power module to fix the wavy lines, but these graphical issues were present before that, so that shouldn't have anything to do with it. Just thought I'd mention it.
I've got a Mario 1 / Duck Hunt cartridge and a Mario 2 cartridge that are having some weird graphical issues. Mario 1 has most of the background appearing black, and Mario 2 works fine except for the bomb explosions, which doesn't flash correctly. Videos in link above.
On the Mario 1 / Duck hunt cart, Duck hunt works perfectly. It's only Mario 1 that has problems. Both cartridges have been thoroughly cleaned, and no amount of reinserting the cartridge changes the issues at all. No other games have any graphical problems, and the NES otherwise works perfectly.
I recently replaced the capacitors in the power module to fix the wavy lines, but these graphical issues were present before that, so that shouldn't have anything to do with it. Just thought I'd mention it.
Statistics: Posted by redstern — Thu Jan 04, 2024 4:17 pm — Replies 3 — Views 159