The Intellivision ribbon cable and power supply connector are renowned for being a bit rubbish, and common points of failure.   I do try to preserve the ribbon cable where possible, I have glued a few back together, but when the ribbon continuity breaks or the connector disintegrates it's not possible to repair it reliably. So when that happens I replace it with this little kit...     The right angle connector goes on the power supply, the straight one on the motherboard.   Luckily the