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Comparing the "stock" 7.33 MHz to the "other" Quicksilvers....
Where can I check on the board for what version it is? Is it pretty easy to spot somewhere? I think I have a revision A board based on this picture...
So, I've ordered a logic board from ebay.. surprisingly cheap. However the power supplies, holy hell. They're going for $150-200. Long story short, does anyone know how to repair an existing power supply? Or perhaps have a line on a DA/Quicksilver one they'd like to sell me for a reasonable price?
https://support.apple.com/kb/DL1126?viewlocale=en_US&locale=en_US
Note: Power Mac G4 (QuickSilver) computers do not require this update.
I think most / all the old updates are HERE: https://support.apple.com/downloads/macdesktopsThey start with newer stuff but you can keep adding more results and slowly work your way back in time.
For info, my Quicksilvers...933: board 820-1342B, Boot ROM 4.3.3f2, 160G PATA HD which shows as 128G!
Well, there’s always a bit of possible trickery (and resultant confusion) to contend with, ehh?
Maybe it is time to combine the three currently active Quicksilver users into one thread here? AlphaMacrpschultz13part12studiosEspecially concerning hardware, HD upgrades, etcetera. Hmmm?
Hey boys look at this quicksilver pump!A Nasa engineer talkin about fan intake vs exhale QS
Quote from: GaryN on April 12, 2019, 03:28:41 PMI think most / all the old updates are HERE: https://support.apple.com/downloads/macdesktopsThey start with newer stuff but you can keep adding more results and slowly work your way back in time.yeah looking through that page the only updates available for quicksilver models relate to hard drive firmware and optical disk burners.
But that is just how I got introduced. The addiction to OS9 didn’t start till I got the thing up and running with a clean install. At first I was wondering if I was imagining things. “Is everything really opening and happening this fast”, I thought to myself. I installed more CPU intensive programs like Reason 2.5. The performance of OS9 astounded me. Is this 15+ year old computer running 15+ year old software really faster than today's computers running today's software? Why are book-sized PDFs that would take a noticeable amount of time to open on my late-model Mac Book Pro opening instantaneously? Have computers relative to their software been getting slower for the past 15 years? Has everyone in Silicon Valley lost their freakin’ minds? Am I losing my mind?I am now completely hooked to the blazing speed and performance of OS9. When I loaded the new Quicksilver yesterday it booted into OSX. A feeling of dread came over me. I played around with it for all of 5 minutes and I was done -- I needed to get back to my happy place. I quickly rebooted the machine into OS9 and a great big sigh of relief and feeling of calm came over me as it loaded with the familiar mac icon and sound. There is was......OS9...... as simple and fast as ever.
It feels fast... without a pretty, translucent GUI running over a Unix-based kernel there is nothing to slow OS 9 down. You click around and things actually happen, in real time, with no OS X spinning wheels or Windows circles to keep you guessing. For audio recording enthusiasts, many hardware interfaces with ASIO2 drivers yield an experience close to zero latency when playing virtual synths or drum machines. There are graphic artists, publishers, and writers that claim they can create projects faster with OS 9 because it "thinks" the way they do; they focus on one or two things (applications) at a time and see them to completion. It is true that the "pre-emptive multitasking" advantage present in OS X can be illustrated by downloading CD-ROM ISOs and rendering chaos theory formulas while simultaneously instant messaging and posting on FaceBook what you ate... but in reality, what did you create ?
I imagine in the process replace the CPU thermal paste (which i have some from another repair job). I'm going to stick with the 867mhz cpu. It is showing more CPU headroom with plugins in Digital Performer 3 which was nice to see, but i wouldn't say it's as 1:1 in improvement moving from the 450mhz sawtooth. feels like maybe 25% faster, but the cpu clock speed is almost twice as fast, but at the price I paid for it, it was still time/money well spent.
Comparing the "stock" 733 MHz to the "other" Quicksilvers....
Got the opportunity to buy a motherboard (RevA) with a dual 800 MHz.Unfortunately, not working. Try it with a single CPU 800 MHz, OK. I suspected the dual CPU board was faulty...Did not want to test on my original motherboard (733 MHz) so found a cheap motherboard RevB with a single CPU 800 MHz, working well.Today received another dual CPU board 800 MHz, test it on the RevB, not working I reset the PMU, but as soon as I put a dual CPU board, at startup, no sound or light on the power button. Fans and HD are working.I should do something wrong, but what?HELP
There's no normal reason for your issue. All three CPU daughterboards in the QS are directly swappable.
The startup symptom is weird. Assuming you own a voltmeter - and you shouldn't be hacking on a 20-year-old computer without one - you should check the Supply output voltages when you startup. It sounds like there might be a 5v logic supply problem… the fans and HDD both run on 12V so maybe they could spin up without anything else…??
What OS are you trying to boot?
20-year-old stuff from where… fleabay?You can only test by trial-and-error and you can only test one part at a time. Otherwise you're spitting into the wind………in the dark. You have not 1, not 2, but three unknown "foreign" components.You must verify them one by one.
I was really hoping that it was a PSU problem. I will try again with the RevA motherboard, but I am pretty sur I will got the same results.Do I really have 2 faulty dual CPU boards???
I will only be able to put a picture tomorrow, but the thin plastic on top of the CPU holder, around it, has a couple of holes. The plastic has been torn or more probably overheated. By the way, this plastic being at a level under the CPU, it is not in contact with the heatsink, so only cooled by the flow of air.