My powerbook G4 won't turn on
Solved/Closed
Related:
- Powerbook g4 recovery mode
- How to reset powerbook g4 - Best answers
- How to wipe a powerbook g4 without disk - Best answers
- How to wipe a powerbook g4 without disk ✓ - Forum - MacOS
- Powerbook G4 will not load Mac Office 2008 ✓ - Forum - MacOS
- Powerbook G4 forget username and password ✓ - Forum - MacOS
- Mac Powerbook G4 won't go past grey screen ✓ - Forum - MacOS
- My Powerbook G4 will not turn on!! ✓ - Forum - MacOS
3 replies
The instructions are different for different version of the Powerbook G4 (see https://support.apple.com/en-us/HT1431 The one that worked for me was to push Shift-Control-Option-Power on the keyboard, release for at least five seconds then push the power button. This worked even though the computer appeared dead except for a constant light on the latch button.
I had the same problem. through trial and error I discovered if I removed my battery and unplugged it, then plugged it back in (without the battery) it would turn on. Even now, the only way I can start it is no battery, pull the plug, insert the plug and it will start. Hope it works for you, too.
missa2269
Jun 11, 2009 at 11:22 AM
- Posts
- 3
- Registration date
- Wednesday April 22, 2009
- Status
- Member
- Last seen
- June 11, 2009
Jun 11, 2009 at 11:22 AM
if the problem persists just contact a certified apple technician!
Jan 19, 2013 at 04:21 AM
finally I can start up my powerbook G4 12" again with your suggestion [The one that worked for me was to push Shift-Control-Option-Power on the keyboard, release for at least five seconds then push the power button.]