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  1. M

    PowerBook 500 series halftop mod

    A while back I got a PowerBook 520c that worked but the screen plastics were in terrible shape and the screen didn't always work properly which made it no fun to use. I decided to remove the screen and convert it into a halftop using an external monitor. I could not find any information on if...
  2. M

    Help flashing Radeon 7000

    I have 2 Radeon 7000s that I would like to flash to work in a blue and white G3. One of the cards is a visiontek rad7k 64mb, it's technically a mobility Radeon m6 on a pci card. I assume that this card cannot use the standard Mac Radeon 7000 firmware. It runs at 163mhz clock and memory if I...
  3. M

    powerbook 520c disable internal display

    Does anyone know if its possible to disable the internal display when the 520c is connected to an external display. The only options i have are extended or screen mirroring. I am running system 7.5.5. If it is not possible to disable the internal screen does anyone know what the computer does if...
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