<The board itself resembles the Quest Elf in its layout style - lots of <room and waves of curved, parallel traces. Outside of the RF cage are If you look at the COSMAC VIP you will find a family resemblence that is remarkable. It will help you greatly. <The ROM carts use a .154"-spacing single-sided 22-pin connector, so RatShac <has boards I can use to make my own. Yep, so did the VIP. Consult that to confirm the pin out. Allison