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  1. charkes

    LC 520 with flaky CRT

    Hello, I just got an LC 520 that's been in storage for years. I removed the battery (no signs of any damage) and cleaned the logic board. When I flipped the power switch, I got the CRT "whomp" charge-up. That happens after I've let it sit for a while before flipping the switch. Otherwise I hear...
  2. charkes

    LC III - No sound, no video

    I bought an LC III logic board cheaply, and the seller didn't know if it ran. The fan spins and the three lights on the keyboard flash but there's no chime or video. I've recapped the board and there was very little corrosion. I have soldered in the C22 cap reverse from what the silkscreen says...
  3. charkes

    Flashing green light only sign of life

    I've purchased an eMate 300 and its only sign of life is the green light flashing once every 2 seconds. I removed the battery pack (no sign of leakage or damage). I'm using a third-party adapter and the multimeter says it's outputting 7.5v as expected. I then took the eMate apart and the LCD...
  4. charkes

    HyperCard Documentation online

    It's online! As my MARCHintosh2022 project, I've published a beta version of The HyperCard Center, a website hosting web-formatted HyperCard reference docs! https://hypercard.center/ I'm working on the HyperTalk Reference stack to start off. This is a work in progress and most of the...
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