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BlackSwanRetro replied to the topic Nintendo RGB Bypass Amp (Revision 4.1b) + Super CIC ++ CSYNC in the forum Repairs and Upgrades

Wed, 04 Dec 2024 02:15:47 +0000

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…Read more

BlackSwanRetro replied to the topic Nintendo RGB Bypass Amp (Revision 4.1b) + Super CIC ++ CSYNC in the forum Repairs and Upgrades

Wed, 04 Dec 2024 01:55:53 +0000

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…Read more

BlackSwanRetro started the topic Nintendo RGB Bypass Amp (Revision 4.1b) + Super CIC ++ CSYNC in the forum Repairs and Upgrades

Fri, 29 Nov 2024 19:15:33 +0000

Hello,

I purchased both these kits from VGP and have installed the Super CIC ++ into a PAL 1 Chip 01 SNSP-CPU-1CHIP-01. I removed R28 and ran buffer csync to Pin 3 on the multi out from the CIC board. I now want to install the rgb bypass and am womdering:

Can I use the buffered csync from the CIC as it is currently setup with the rgb? In this…