Recent content by arroz

  1. arroz

    Datasheets for Sharp LM64P51 and compatible displays

    Hi! That's the thing, I'm not entirely sure if the LM64P58 and LM64P51 are interchangeable without swapping the inverter board as well. Mine outputs 300V, 7mARMS while the board for the LM64P58 outputs 400V, 5mARMS (they can be seen side by side here...
  2. arroz

    PowerBook 145B LCD video output format?

    Hi, I'm sort of thinking about looking into doing something similar if I can't find a replacement panel for my 145. Having a controller like an RPI or a Pico controlling a more modern LCD grabbing the frame buffer from the parallel data, stuffed inside the display case (which is huge for...
  3. arroz

    Datasheets for Sharp LM64P51 and compatible displays

    Hi, I'm looking for a replacement screen for my PowerBook 145. The one I have shows no image, and likely needs to be recapped, but it's also in such bad shape that I think recapping would be pointless (see https://mastodon.social/@arroz/114885847127173227). So, I'm looking for a new one, for...