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Apple
Powerbank G4 manual
Please, tick the box below to download manual:
Contents
Main
Page
General Information
New Procedures
Overview
Important Notes
Tools
Page
Zero Insertion Force Connectors
To release the ex cable
To connect a ex cable
Battery
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Top Case
Page
Page
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Page
Replacement Procedure
Page
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Keyboard
Page
Page
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Page
Replacement Procedure
Page
Page
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Hard Drive
Page
Page
Sound Board
Page
Page
SuperDrive
Page
Page
Backup Battery Board
Page
Modem
Page
Page
Page
Page
Page
Page
Page
Bluetooth
Page
Page
Speakers
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Page
DC-In Board
Page
Page
Page
Logic Board
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Display Panel Assembly
Page
Page
Page
Page
Page
Page
Page
Page
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Heatsink and Fan Assembly
Page
Bottom Case Assembly
Part Location
Page
Page
General Information
Wire and Flex Cables
Page
Page
Page
Page
Hardware Troubleshooting Tools and Tips
Apple Hardware Test 2.0.1 (AHT)
Apple Service Diagnostic (ASD)
Page
Resetting the Power Manager Unit (PMU)
Power-on pads on logic board
PMU NMI and PMU Reset pads on logic board
Caps lock LED power check
Software Troubleshooting Tips and T ools
Mac OS X only
Login window and account
Customer forgot password
Safe Mode
Page
Hardware Symptom Charts
How to Use the Symptom Charts
Power Adapter Note
Startup
The computer will not power on (no fan movement, hard drive spin up and display is not lit)
Memory error message The built-in memory test has detected an error appears on the screen
Page
Flashing question mark appears on the screen
System shuts down intermittently
System shuts down almost immediately after startup
Application Quits, Kernel panic or other booting problems
Error Beeps
Computer beeps once at startup
Computer beeps twice at startup
Computer beeps three times at startup
Computer beeps four times at startup
AirPort Extreme Card
AirPort Extreme Card not recognized
AirPort connection is slow
Battery
Battery will not eject
The battery won't charge
Bluetooth
Bluetooth system preferences does not show up under Hardware system preferences
Bluetooth Card not recognized by other devices
Display
Display latch not working
Hard Drive
Internal hard drive will not initialize:
Keyboard
No response from any key on keyboard
No keyboard illumination
Half keyboard is illuminated.
Microphone
The microphone is not working
Modem
No modem dial tone
Modem does not respond (can hear dial tone)
Optical Drive
The optical drive does not accept CD or DVD disc (mechanical failure)
Difculty writing to optical media
PC Card
PC Card will not insert into the PC Card slot
PC Card does not mount to the desktop
Ports
A USB port is not recognizing devices
A USB device not recognized by computer
A FireWire port is not recognizing devices
Sound
No sound from speaker(s)
Distorted sound from speakers
Trackpad
The cursor does not move when you are using trackpad
The cursor intermittently does not move or moves erratically
Video
No display, or dim display, but computer appears to operate correctly
No video on an external VGA device connected to the external monitor (DVI) port
Misc. Symptoms
The Date and Time settings reset all the time
Feet came off the bottom case
Sleep LED does not come on when lid is closed
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PowerBook G4 (17-inch) Exploded View - 1