Reply To: mega drive rgb bypass csync, 2k2 resistor and cxa pin 10 questions

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#26509
TheCorfiot
Participant

Firstly you can ignore the 2k2 resistor as the guide clear states it’s already fitted on your board…

If you follow that circled via to the top side of the board you will find the track leading straight to the VDP chip.
You need to cut this track right by the via on the top side then clear away some of the green solder resist on the remaining track going to the chip leg, it’s quite a big area, then solder the CSYNC wire there…

And yes you must still cut the track on Pin 10 of the CXA Encoder