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PowerBook Duo 2300c issues
Posted by: fauxvandepaar on 2025-02-15 14:07:55
I have a 2300c with a 270c/280c screen that flickers lines. I think it is the flat flex cable. When you squeeze the display, it will sometimes look more clear.
Posted by: Trash80toHP_Mini on 2025-02-15 22:46:04
I'd tear it down and reseat the cables, all the while inspecting for cap leakage especially the little ones surrounding the panel.

By the way that's a 270c with a PPC upgrade AKA the vaunted Duo 2300c/TB. Trackpads really sucked back then, still do as compared to even a cheap mouse when it comes to doing graphics.
Posted by: 3lectr1cPPC on 2025-02-19 06:08:21
I have a 2300c with a 270c/280c screen that flickers lines. I think it is the flat flex cable. When you squeeze the display, it will sometimes look more clear.
Probably needs recapping - that's necessary now on these. If the lines don't go away after a recap, then it's probably bad connections where the ribbons bond to the glass, or bad traces inside those ribbons from corrosion.
Posted by: fauxvandepaar on 2025-04-12 10:29:35
Probably needs recapping - that's necessary now on these. If the lines don't go away after a recap, then it's probably bad connections where the ribbons bond to the glass, or bad traces inside those ribbons from corrosion.
You might be right. I smelled the caps on the screen and they smell like dead fish.
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