Atari 800 Incognito Install

In this video, I upgrade my Atari 800 with an Incognito board. This is one of my longer videos, as I like to demonstrate the fiddly bits in real-time, and hope it helps anyone performing this upgrade. I owe a great thanks to FJC for not only a great firmware, but his helpful instructional videos on the topic, and of course thanks to Candle for the original design. I stop short of installing the ATR switch in my install, but you can see details of that if you're brave enough on FJC's video. https://youtu.be/UtI3DGGTatQ?si=S0hUhwIqO9lcG0vv My incognito was sourced from Retrolemon in the UK, and I believe is Lotharek stock, so his would also come with similar cable that differs from one used on FJC's video. As my install uses the cable that came in the box, perhaps that may make things easier to follow for some. Contents --------- 00:00 - Intro 01:14 - Random disassembly 08:49 - Incognito Card 09:46 - Step 1 : Jumper REF line between memory card and personality Slot 14:20 - Step 2 : Jumper RMNI Signal with Reset 23:16 - Step 3 : Replace RD4 and RD5 Resistors 38:23 - Step 4 : Wiring P5 loom to various points on board 50:41 - Bench Test 52:54 - Filing a groove for ribbon cable in card bay 55:10 - Cable routing etc. 01:05:37 - Case reassembly 01:09:34 - All done