This Atari 800XL Only BOOTS to BROKEN Self Test #febtari
CRG
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Hello, I'm Glen and this is my YouTube channel Casual Retro Gamer or CRG for short because Causal Retro Gamer sucks as a name and its now too late to change it. I spend most my time looking at vintage computer or console hardware, trying to fix broken bits or building new expansions and a lot of it is Amiga focused but I do try to sneak other other systems from time to time. I don't know everything, in fact I'm sure plenty would tell you I don't have a clue but that's all part of the fun here on CRG. Its about taking a laid back approach to this hobby and just figuring it out as we go. I purposely used WE there because I do reply on the community a fair bit in helping with my journey through this hobby. If that sounds like something you'd like to help with why not take a look and maybe you'll find something you enjoy.
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This Atari 800XL came to me from Martin on the CRG patreon. It's presenting a weird fault in that it only boots to its self test screen but the question is what failed and why? As we discover by the end it also needs a new keyboard membrane (partly down to my own stupidity). If anyone knows where I can get one please get in touch. Video Links Self Test description - https://www.atari800xl.eu/docs/kb/kb-software-0003-atari-8bit-xl-xe-self-test.html PSU STL - https://www.printables.com/model/497326-atari-xlxe-power-supply-unit CRG Links CRG Patreon - https://www.patreon.com/user?u=13919007 CRG Discord - https://discord.gg/kx2FS8TSWV CRG X (Twitter) - https://twitter.com/YT_CRG Chapters 00:00 Intro 00:24 Odd behaviour 01:41 Opening up 03:41 Under the shield 04:52 Probing the bus + self test 08:45 Piggy back ram 11:04 RAM out, sockets in 13:05 RAM testing 15:14 New RAM 16:25 PSU test 17:56 PSU refurb? 19:30 PSU nofurb! 20:23 Bench PSU testing 26:11 New PSU 30:57 Final test and a silly mistake 33:57 Conclusion
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