BlackSwanRetro

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  • December 4, 2024 at 2:15 AM in reply to: Nintendo RGB Bypass Amp (Revision 4.1b) + Super CIC ++ CSYNC #64310
    BlackSwanRetro
    Participant

      Having a look at the Super CIC ++ docs:

      “You can also connect the buffered output to pin 7 (for use with sync-on-luma cables). Just remove R19 instead of R28. Same if you want to wire the buffered output to pin 9 (for use with sync-on-composite video cables). Just remove R18 instead of R28.
      In both cases, close SJ93 for proper signal attenuation.’

      So it seems like R18 is connected to composite video out on Pin 9. Not sure how replacing this relates to csync on Pin 3, but I am getting the impression that I do not need to use the replacement resistor with the super CIC cysnc out. Can anyone help?

      December 4, 2024 at 1:55 AM in reply to: Nintendo RGB Bypass Amp (Revision 4.1b) + Super CIC ++ CSYNC #64309
      BlackSwanRetro
      Participant

        Thanks, just got the board and getting into the install now. For the RGB bypass install what is the deal with replacing R18 with the 75 ohm resistor? Should I still do this if I am taking buffered Csync off the Super CIC and not the RGB bypass? It seems like the CSYNC voltage is controlled by the jumpers on the mod boards, so what is the deal with R18 on PAL consoles?

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