Try the battery in the right hand expansion bay with the machine first running on AC also, and again ignore the status icon and just pull AC power to see if the Lombard switches ov…
68kMLATroubleshootingby jkociFri, 15 Aug 2008 - 22:31
Try the battery in the right hand expansion bay with the machine first running on AC also, and again ignore the status icon and just pull AC power to see if the Lombard switches ov…
68kMLATroubleshootingby wallyFri, 15 Aug 2008 - 22:05
I found a seller in the US who has lithium cells with built in protection circuits. I think 18650 and 4/3A are the same - I remember I found him while looking for cells from my ow…
68kMLAPeripheralsby BunsenFri, 15 Aug 2008 - 21:31
and it seems to reset the battery's power manager and gives it a cold-reboot
Click to expand...
I decided to wipe to drive and install OS9 so I could run the battery reset prog…
68kMLATroubleshootingby jkociFri, 15 Aug 2008 - 20:35
Just as an opposing data point:
Date: Thu, 10 Jul 2003 10:49:58 -0600From: Swift
Subject: Powerbook G4 Battery Resuscitation
I too had a battery that my Titanium Powerbook…
68kMLATroubleshootingby BunsenFri, 15 Aug 2008 - 19:54
Hm. I'll have to give that a try then. But I hope you'll forgive me if I try wally's method and the open firmware one first
Did you do this on lithium batteries, or the "Inte…
68kMLATroubleshootingby BunsenFri, 15 Aug 2008 - 18:23
there is a way to reset the battery power manager. Take a wire and short both the + and - terminals. It will short out the power manager and reset it.
Click to expand...
Now,…
68kMLATroubleshootingby coiusFri, 15 Aug 2008 - 17:56
there is a way to reset the battery power manager. Take a wire and short both the + and - terminals. It will short out the power manager and reset it.
Click to expand...
Now,…
68kMLATroubleshootingby BunsenFri, 15 Aug 2008 - 17:54
I have another G5 that just sits in my bedroom collecting dust - a Dual Core 2.3 GHz model with PCI Express, that I got for $150 - it freezes up about 10 minutes after you use it, …
68kMLATroubleshootingby coiusFri, 15 Aug 2008 - 17:10
While I hope that your cheerful optimism proves out, it may turn out that the burned resistors are a symptom, not a cause. Resistors are pretty hardy, and not generally given to sp…
68kMLATroubleshootingby Mike RichardsonFri, 15 Aug 2008 - 17:01
Is this a model with a known failure rate for flybacks? And if so, was that the exact same, badly designed original flyback that you replaced it with?
Click to expand...
Yep f…
68kMLATroubleshootingby redrouteoneFri, 15 Aug 2008 - 16:24
B&W 17" Apple CRT / new flyback off eBay for about $20
Click to expand...
Is this a model with a known failure rate for flybacks? And if so, was that the exact same, b…
68kMLATroubleshootingby BunsenFri, 15 Aug 2008 - 15:32
Hey I had a B&W 17" with the exact same problem a couple years ago. I tossed it, figuring it was unfixable. It was by me. But I guess not by everyone. Too bad, I guess.
68kMLATroubleshootingby flyingtoasterovenFri, 15 Aug 2008 - 07:59
While I hope that your cheerful optimism proves out, it may turn out that the burned resistors are a symptom, not a cause. Resistors are pretty hardy, and not generally given to sp…
68kMLATroubleshootingby tomlee59Fri, 15 Aug 2008 - 05:41
My Power Mac G5's power supply failed. One of the brown pillow-shaped resistors started burning up as I was using it. The one next to it burned a little bit as well.
It looks like…
68kMLATroubleshootingby Mike RichardsonFri, 15 Aug 2008 - 04:46
I had a B&W 17" Apple CRT display that had a failing flyback.
I bought a new flyback off eBay for about $20 and it took me about an afternoon to install it. Of course th…
68kMLATroubleshootingby Mike RichardsonThu, 14 Aug 2008 - 23:01
I've never opened up an AIO, so I am unsure of its specific anatomy. But based on my experience with many color TVs and monitors, here are some hints:
First, identify where the ar…
68kMLATroubleshootingby tomlee59Thu, 14 Aug 2008 - 22:06
I had a B&W 17" Apple CRT display that had a failing flyback.
I bought a new flyback off eBay for about $20 and it took me about an afternoon to install it. Of course the…
68kMLATroubleshootingby redrouteoneThu, 14 Aug 2008 - 20:24
I have over 20 AIO G3s, maybe 25. At least 5 arc, probably more. By arc I mean that every several seconds the screen pops violently and you can hear an arc going on somewhere in th…
68kMLATroubleshootingby Mike RichardsonThu, 14 Aug 2008 - 08:34
Well, should you want to try the shorting trick be sure to check for very low energy on those terminals first, we do not know that all packs will be in a safe cooperative state! M…
68kMLATroubleshootingby wallyThu, 14 Aug 2008 - 05:16
It's great to hear that you got it to work that way, Wally. Very interesting!
I'll have to give your method a try (and maybe the "short + and -" method, too) the next time I have …
68kMLATroubleshootingby tomlee59Thu, 14 Aug 2008 - 04:05