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현재 버전 게시자: Kyle Wiens ,

제목:

iBook G4 powers on, but goes to blank blue screen after Apple icon

본문:

Hello!

I've got an iBook 12" G4 1GHZ machine that chimes, goes into option mode fine, etc., but when I attempt to boot from the HD, CD, or external firewire drive, I get the Apple icon with progress wheel, and then it goes to a blank blue screen and nothing happens.  I've gone so far as to put a known good hard drive with Tiger inside the machine, but still it stalls on the blank blue screen.  I've run into many machines with this problem over time and would love to hear it's not simply a bad motherboard.  I've tried PRAM/PMU resets, changing the DC-in, changing the RAM, and pretty much all the typical stuff.

Thanks!

Thanks for the tip.  The memory isn't any unusual amount.  The hard drives are definitely good.  I think it's a logic board issue...it's just hard to give up on it, because it behaves perfectly in option mode, etc., and in the back of my mind it feels like there must be a way to fix it.  I would say it's the hard drive's IDE cable, except that trying to boot from an external drive has exactly the same result.

기기:

iBook G4 12" 800 MHz - 1.2MHz-1.2 GHz
iBook G4 12" 800 MHz - 1.2MHz-1.2 GHz

현황:

open

편집 작업: Kyle Wiens ,

제목:

iBook G4 powers on, but goes to blank blue screen after Apple icon

본문:

Hello!

I've got an iBook 12" G4 1GHZ machine that chimes, goes into option mode fine, etc., but when I attempt to boot from the HD, CD, or external firewire drive, I get the Apple icon with progress wheel, and then it goes to a blank blue screen and nothing happens.  I've gone so far as to put a known good hard drive with Tiger inside the machine, but still it stalls on the blank blue screen.  I've run into many machines with this problem over time and would love to hear it's not simply a bad motherboard.  I've tried PRAM/PMU resets, changing the DC-in, changing the RAM, and pretty much all the typical stuff.

Thanks!

Thanks for the tip.  The memory isn't any unusual amount.  The hard drives are definitely good.  I think it's a logic board issue...it's just hard to give up on it, because it behaves perfectly in option mode, etc., and in the back of my mind it feels like there must be a way to fix it.  I would say it's the hard drive's IDE cable, except that trying to boot from an external drive has exactly the same result.

기기:

iBook G4 12" 1GHZ800 MHz - 1.2 GHz
iBook G4 12" 1GHZ800 MHz - 1.2 GHz

현황:

open

편집 작업: rdklinc ,

제목:

iBook G4 powers on, but goes to blank blue screen after Apple icon

본문:

Hello!
 
I've got an iBook 12" G4 1GHZ machine that chimes, goes into option mode fine, etc., but when I attempt to boot from the HD, CD, or external firewire drive, I get the Apple icon with progress wheel, and then it goes to a blank blue screen and nothing happens. I've gone so far as to put a known good hard drive with Tiger inside the machine, but still it stalls on the blank blue screen. I've run into many machines with this problem over time and would love to hear it's not simply a bad motherboard. I've tried PRAM/PMU resets, changing the DC-in, changing the RAM, and pretty much all the typical stuff.
 
Thanks!
 
Thanks for the tip. The memory isn't any unusual amount. The hard drives are definitely good. I think it's a logic board issue...it's just hard to give up on it, because it behaves perfectly in option mode, etc., and in the back of my mind it feels like there must be a way to fix it. I would say it's the hard drive's IDE cable, except that trying to boot from an external drive has exactly the same result.

기기:

iBook G4 12" 1GHZ

현황:

open

편집 작업: rdklinc ,

제목:

WorksiBook G4 powers on, but goes to blank blue screen after Apple icon disappears
WorksiBook G4 powers on, but goes to blank blue screen after Apple icon disappears

본문:

Hello!

I've got an iBook 12" G4 1GHZ machine that chimes, goes into option mode fine, etc., but when I attempt to boot from the HD, CD, or external firewire drive, I get the Apple icon with progress wheel, and then it goes to a blank blue screen and nothing happens.  I've gone so far as to put a known good hard drive with Tiger inside the machine, but still it stalls on the blank blue screen.  I've run into many machines with this problem over time and would love to hear it's not simply a bad motherboard.  I've tried PRAM/PMU resets, changing the DC-in, changing the RAM, and pretty much all the typical stuff.

Thanks!

기기:

iBook G4 12" 1GHZ

현황:

open

원문 게시자: rdklinc ,

제목:

Works, but goes to blank blue screen after Apple icon disappears

본문:

Hello!

I've got an iBook 12" G4 1GHZ machine that chimes, goes into option mode fine, etc., but when I attempt to boot from the HD, CD, or external firewire drive, I get the Apple icon with progress wheel, and then it goes to a blank blue screen and nothing happens.  I've gone so far as to put a known good hard drive with Tiger inside the machine, but still it stalls on the blank blue screen.  I've run into many machines with this problem over time and would love to hear it's not simply a bad motherboard.  I've tried PRAM/PMU resets, changing the DC-in, changing the RAM, and pretty much all the typical stuff.

Thanks!

기기:

iBook G4 12" 1GHZ

현황:

open