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JDW
replied to the thread
WON'T POWER ON: PowerBook Wallstreet PDQ
.
Mouser finally got the caps in stock and I just placed my order. Will update again after I've soldered them in a tested.
Oct 30, 2026
JDW
replied to the thread
WON'T POWER ON: PowerBook Wallstreet PDQ
.
Thank you for clarifying that the board you replaced many years ago was the PMU board, which I show front/back hi-rez photos of in my...
Oct 29, 2026
JDW
replied to the thread
WON'T POWER ON: PowerBook Wallstreet PDQ
.
I appreciate your time, and thank you for your thoughts. There are 3 power boards: 1. The small PCB at back with barrel plug for...
Oct 28, 2026
JDW
replied to the thread
68040 CPU & Heatsink CLIP for Color Classic Mystic (LC575 Motherboard)
.
Just wanted to updated this thread to say that an alternative source of +12V power for a CPU FAN has come to my attention. It was right...
Oct 27, 2026
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