Reply To: TMS-RGB V2 & SEGA SC-3000

NewHome Forums Repairs and Upgrades TMS-RGB V2 & SEGA SC-3000 Reply To: TMS-RGB V2 & SEGA SC-3000

#64963
TheCorfiot
Participant

    Very likely normal.

    The TMS video out signals rely on external pullups, 270R if memory serves, but pls check the schematics.

    The original board probably had the required pull up resistors on it.