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Invidious > Channel > CuriousMarc

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YT 20 minutes 36 seconds CuriousMarc HP 98035 Clock Module Repair-A-Thon - Part 1: 12 bad boards, how many can we save? YT 22 minutes 9 seconds CuriousMarc Rare LED watch chip from Texas Instruments (HP 98035 Repair-a-thon Part 0) YT 10 minutes 11 seconds CuriousMarc Inside failed vintage components: 1 MHz quartz crystal and early CMOS IC

YT 19 minutes 31 seconds CuriousMarc HP 98035 Clock Module Repair-A-Thon - Part 2: HP's Nanoprocessor YT 37 minutes 19 seconds CuriousMarc HP 98035 Clock Module Repair-A-Thon - Part 3: battling voodoo electronics and magic smoke YT 26 minutes 32 seconds CuriousMarc HP 98035 Clock Module Repair-A-Thon - Part 4: getting the ghosts out of the interface boards

YT 26 minutes 7 seconds CuriousMarc HP 98035 Clock Module Repair-A-Thon - Part 5: 100% success or bust! YT 19 minutes 46 seconds CuriousMarc HP 9825 calculator with HP 98035 clock module demo (and an Apollo switch!) YT 10 minutes 45 seconds CuriousMarc Bubble LED clock hack with 1970's tech