Hi folks, I have a ColecoVision which I want to complete the 5v memory mod on but upon opening I've noticed that the motherboard is different to all of the guides I've found online. Its a 'Rev D' motherboard from 1983. The motherboard is the same the one in the bottom row of this site here, No on-board RF modulator, while I can see L3 I can't find the L2 coil.
Any help would be great.
Regards,
Kerb