Black / No Screen (Intellivision) Updated Mar 15, 2026 · 4 min read · 0 viewing Previous Video Output (Mattel Intellivision) The add-on board that attaches via the 12-pin cable to the motherboard takes the V1 to V5 data from ... Next IC Orientation (Intellivision) The chips on the Intellivision all face so the GI text is normal readable orientation. The three chi...