Tag Archives: SD2SNES

SD2SNES

SD2SNES Mk.III / SD2SNES Pro

This has arrived today from Ukraine: The new SD2SNES Mk.III aka SD2SNES Pro, designed by ikari_01 and manufactured by Krikzz.

Right now, it seems to have a bug when used in combination with a SuperCIC. As soon as the SuperCIC is enabled in the configuration, there is no picture and sync is lost (also, weird readings on the OSSC display). Upon switching the frequency, the LED of the console turns red and is stuck in that status. According to this thread, a firmware update is needed for one of the SuperCIC chips. I’m looking forward to see if this can be resolved through a SD2SNES firmware update. Otherwise, I’ll have to desolder and flash one of the SuperCIC chips.

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SD2SNES Rev. E1 Upgrade to Rev. H

This is an old rev. E1 SD2SNES cart, that I’ve bought several years ago from Krikzz.

SD2SNES Rev. E1
SD2SNES Rev. E1

SD2SNES did undergo some revision changes in the last couple of years. First there was Rev. F, that fixed some interference with 1CHIP units. Then there was Rev. G, that fed the DAC with +5V to improve the MSU-1 volume (and added some noise). And finally in Rev. H, the +5V change was reverted and an opamp added to fix the MSU-1 volume for good.
Continue reading SD2SNES Rev. E1 Upgrade to Rev. H