I recapped a second display with tantalum caps taken back from the first. It's not an improvement.
(this display somehow has a chip in its glass, on the southwest corner)
I tested this display in two 160s with the same result.
Please, let me know if you have a tested, working passive matrix...
I tried reseating the display cable from both ends with no effect. If there's a tear it's not in any portion I can see, I'd have to pull the entire thing out
I have the panel stripped apart on the bench right now, the top half of the picture is coming in and out intermittently. Often it'll start out dark, flicker back to normal, then flicker to dark again. You don't know how upset I am
I just recapped a Sharp passive matrix display from a PowerBook 160, it worked fine for the first hour but then the top half of the screen started flickering and went dark. If I crank the contrast I can see the top half flickering in darkness.
I think it could be a bad connection with one of the...
By now it's more than likely that the rubber bumpers inside the hard disk drive have turned to goo and the head assembly is stuck in place now. It happens after 30 years. Sorry
This is the soldering iron I've been using for about 2 years now -> https://www.amazon.com/dp/B097XX76V4
Throw away the solder they include. Use this instead -> https://www.amazon.com/dp/B09KM1W7MW
Throw away the tiny sponge too. Get a larger one.
Yes, that iron is cheap. But I've successfully...
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