Finally got my cable from Retro Access (
https://retro-access.com/collection...gb-cable-lead-for-nes-rgb?variant=47694594323 ) but I'm having issues.
I'm getting a wavy, red screen with all the PCB's I test. (photo attached)
I've tried on multiple LCD TV's and computer monitors. All switches on the HAS are on the default as the manual suggests.
I'm using a cheap SCART/HDMI converter, as my OSSC has been shipping for 5 weeks now from China, which is confirmed working when I plug my Genesis into it.
Anyone have any ideas what I'm doing wrong?