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Updated 2023-07-12: Hello, Guest! Welcome back, and be sure to check out
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ImmortanJoe's latest activity
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
Being careful isn't enough with this one. It's so brittle that everything just breaks and crumbles. I just finished printing a new hard...
Feb 27, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
I'm pretty sure it's not the PSU. 5v and 12v are rock solid. There's something wrong in the CUDA general region with the way it handles...
Feb 27, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
That's what I observed when I cobbled together a battery for it using three button cells. I was literally watching the voltage drop via...
Feb 24, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
On the 5200 board the current drawn from the "battery" via the terminals is roughly 30mA. So if the schematic is correct for this model...
Feb 24, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
I can't get a good reading off the 0120. I think the circuit is trying to run from the power from the multimeter. What I will try is a...
Feb 23, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
I pulled the 7300/200 board so I could poke at the CUDA circuitry briefly. I wanted to pull it to catalogue the electrolytics anyway...
Feb 22, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
demik, If I had another compatible-ish board I'd have already tried that but sadly I don't. Also apologies I haven't quite got the hang...
Feb 21, 2024
I
ImmortanJoe
replied to the thread
Performa 5200CD died. related to CUDA maybe but stuck.
.
Let's call it CUDA. I find the other names confusing and I'm not even sure I'm using the right one. I suspected that the 0120 did...
Feb 21, 2024
I
ImmortanJoe
posted the thread
Performa 5200CD died. related to CUDA maybe but stuck.
in
NuBus Power Mac, LC & Performa
.
Fairly recently I bought a couple of PPC macs in my far-too-long quest to have a working Old World PPC Mac again. One of which was a...
Feb 20, 2024
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