Oui apparemment.
Sur les PPU PlayChoice, ces broches sont apparemment remplacées par des sorties RGB analogiques, et la broche de sortie vidéo composite est remplacée par de la synchro :
http://forums.benheck.com/viewtopic.php?f=2&t=13676&view=next
Original Nintendo Hardware
The Analogue Nt is designed around the heart and brain of the original NES. The Ricoh 20A3 and Ricoh 2C02 - the identical CPU and PPU used in the original]. Unlike the knock off and emulation systems that riddle the market today, the Analogue Nt is the only NES on the market that is built with original hardware. This means you’ll be experiencing the NES with the hardware it was designed to be played with. Free of any compromises.
Godzil (./23) :
Mouai ca reste un gros hack et il y a toujours une conversion composite -> RGB
Godzil (./42) :Le mec qui a fait le NESRGB a peut-être pas voulu leur fournir autre chose que des PCBs déjà faits, et c'est peut-être pas par hasard ^^
Je sais pas moi mais c'est le truc de base que j'aurais inclu sur le PCB et non en apres fab o_o
http://nerdlypleasures.blogspot.fr/2015/07/analogue-nt-nes-as-luxury-retro-console.html :Donc de ce que je comprends :
The HDMI Adapter Upgrade offers an awful lot more. It uses kevtris' (Kevin Horton's) design and has virtually all the features from the HDMI Mod he has been demonstrating for the past year. Here is an unlisted video Analogue Interactive put out showing off the features for its implementation :
(...)
While the NESRGB captures the pixel colors from the graphics more-or-less digitally and then recreates the frame, the HDMI NES has to do much more. Not only can it output pure digital video, it can also output pure digital audio as well. Because the audio comes out of the CPU in a strictly analog fashion, the HDMI NES has to emulate not only the internal Audio Processing Unit but also all the expansion audio chips. It also has to monitor the controller input memory locations/registers to virtually eliminate input lag. The NESRGB board is only connected to the PPU, but the HDMI board is connected to both the CPU and PPU. The result is digital audio output at 16-bit/48kHz.
We were able to procure a large quantity of HVC-001 Famicom systems that were in cosmetically undesirable unsellable condition. The plastic enclosure of the HVC-001 systems are notoriously yellowed, brittle and damaged. While the poor enclosure quality left these systems undesirable and sitting on a shelf, fortunately the CPU and PPU inside remain untouched and fully functional.