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PowerBook G4 only operates when plugged in to 110V adapter. Why.

PowerBook G4 only operates if plugged in to 110V adapter. When powered down or unplugged Date and Time reverts to give warning "Date has reverted to prior to 1969". Help!

PowerBook

Posted on Nov 10, 2015 2:28 PM

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2 replies

Nov 15, 2015 2:23 AM in response to bonnecavesman

The independent Apple authorized service provider may be able and willing

to look at, diagnose, and perhaps repair an old obsolete or over-the-hill Mac

that is considered beyond 'vintage'. Parts and persons with selective skill to

work on those older models, may be harder to come by; and you may find it

prudent to contact some product Specialist whose interest in repair of Apple

portable computers includes old models through most recent ones. Qualified.


You can mail your computer in a padded box to several quality service companies

and some of those do significant regional, national, and international repair service.


The symptom of your PowerBook issue may also relate to a failed DC-in Board, so

in the course of troubleshooting, that may be one of the parts to be replaced. While

the computer is open, after sufficient diagnostic testing, is a great time to replace as

many parts as the situation warrants... within reason. You can get a repaired portable

Mac much less than your own model total costs may be, with a limited guarantee.


For those with pristine condition computers that need restorative repairs, you may

need to shop around and actually talk about them with companies who can do it.


Don't be afraid to send your portable on a lengthy distance for a medical vacation

as the parts + services can be more affordable; some shops really know their stuff.


I was given a 12-inch PowerBook G4 1.5GHz model, with several issues, and was

able to make it charge up enough to troubleshoot the other issues; if the case were

in far better cosmetic condition, it would be about break-even on value to send it off

on a medical vacation to wegenermedia.com for an overhaul. But I have others that

would be higher on the list to be repaired or at least upgraded to run better, first.


Anyway, sometimes you can find a restored or repaired guaranteed PowerPC G4

portable Apple computer for a fair price; if you need to run the software vintage still.


Good luck in any event...! 😎

PowerBook G4 only operates when plugged in to 110V adapter. Why.

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