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| Power supply question |
Posted by: steve30 on 2010-08-06 16:16:40
Is it OK to power a G3 Lombard from a PowerBook 1400's power supply?
I had two 1400 style PSUs which unfortunately broke so I bought a new one a couple of years ago. I started using that with a Lombard which I obtained last year and about 6 months ago, it also broke. So now I have no power supplies and no way of powering either the 1400 or the Lombard.
Did I ought to get separate power supplies for both computers?
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Posted by: J English Smith on 2010-08-06 18:52:02
I use mine interchangeably. I think there is a little difference in the wattage. But the UFO type and the 1400 type will work with both computers.
I think some of the new, flat style Apple power supplies are better than either of the early ones. I guess the China UFOs can cause shorts, although I am still using mine sometimes and thus far have not had a problem.
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Posted by: Unknown_K on 2010-08-06 20:40:57
It depends on the AMP rating, the power supply and the laptops should both have amp ratings so check them out. The UFO models had issues with shorting as was mentioned. I have one good UFO and one regular brick type Apple PS for my Wallstreets.
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Posted by: Scott Baret on 2010-08-06 20:54:55
The problem with the UFO is indeed shorting. The one that came with my clamshell started shorting around the connector. After a while, it no longer would work without jiggling it a bit, and eventually it died altogether. I'm using a third party one right now and have been for five years but am looking for a replacement Apple one simply because the third party device doesn't appear to charge the battery--I used to always blame this on the batteries being without any charge for two weeks, but now I'm thinking it's simply the adapter not being a charger--a similar thing happened to my cousin, whose iBook G4 would no longer charge once she got a third party adapter but suddenly started charging again when she got an Apple.
I think I'll be looking for a non-UFO and would advise anyone else to do the same.
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Posted by: Strimkind on 2010-08-07 21:20:40
I don't the UFO style adapters too bad. The 2 that I have been using for a few years now seem perfectly fine to me.
Also, I use them in any of my laptops with that socket like my Duo's, 3400c, 1400c, wallstreets when I had them, lombard, clamshell when I had one, and my Pismo.
I did not even think to check the voltages but I did not think it would be a big deal...I could be wrong though.
To answer the original question...I think it should be OK to boot the G3 off the 1400c adapter. They all have the same Wattage
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Posted by: PowerPup on 2010-08-07 22:47:46
Oh yeah, they're compatible. (Or at least compatible enough.) 😀 I've been using a Duo (think I got from a Duo 280) AC adapter with a Lombard G3 for years. Haven't had a single problem. 😉
Though I would like to get the another AC adapter for it. The AC adapter I have was spliced back together to repair a cord issue. So it's cord is really short. (Like 4 inches.)
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Posted by: steve30 on 2010-08-16 06:46:34
Just checked on the bottom of both PowerBooks. They do indeed have the same maximum current rating.
Can anyone recommend a good quality third party power supply? There don't seem to be any official Apple ones on ebay at the moment.
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Posted by: steve30 on 2010-08-27 19:10:49
I bought a cheap thrid party PSU from ebay. It works, but the plug needs wiggling about a bit to get the computer to notice it.
Then, I plugged in the Apple PSU, which I thought ha broken, and it turns out that it actually works fine. So I don't know what happeed there.
I'm just glad I have my 1400 back 🙂 .
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