Apple manual PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger

Page 100

16. Pivot the heat exchanger out of the top case assembly. Be careful where it might catch

at the LVDS cable.

Warning: At the left clutch, the wrapped cable connected to the LVDS connector is extremely delicate. Do not pull or pinch the LVDS cable.

Warning: Do not bend the heat pipe.

PowerBook G4 (1GHz/867MHz) Rib Frame and Heat Exchanger - 8

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Contents Service Source PowerBook G4 1GHz/867MHz  Service Source Take Apart Keyboard Removing the Installed KeyboardTools Required Page Page Page Installing the Replacement Keyboard Page  Apple Computer, Inc Memory Card Opening the ComputerPage Page Removing the Installed Memory Card Installing the Replacement Memory Card Closing the Computer  Apple Computer, Inc Bottom Case Removing the Bottom CasePage Page Installing the Replacement Bottom Case Page  Apple Computer, Inc AirPort Card Page Page Page Removing the Installed AirPort Card Installing the Replacement AirPort Card Page Closing the Computer Page  Apple Computer, Inc Hard Drive Backing Up Your Data Opening the ComputerPage Page Page Removing the Installed Hard Drive Page Installing the Replacement Hard Drive Page Closing the Computer Page  Apple Computer, Inc Tools Modem Filter BoardPreliminary Steps Procedure DC-In Board PowerBook G4 1GHz/867MHz DC-In Board Replacement Notes PowerBook G4 1GHz/867MHz DC-In Board Inverter Board PowerBook G4 1GHz/867MHz Inverter Board PowerBook G4 1GHz/867MHz Inverter Board Modem PowerBook G4 1GHz/867MHz Modem PowerBook G4 1GHz/867MHz Modem PowerBook G4 1GHz/867MHz Modem PowerBook G4 1GHz/867MHz Modem Replacement Instructions Procedure Page Page Page Page Page Backup Battery PowerBook G4 1GHz/867MHz Backup Battery PowerBook G4 1GHz/867MHz Backup Battery Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board Remove the five identical bronze colored T8 screws PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board PowerBook G4 1GHz/867MHz Logic Board Primary Fan PowerBook G4 1GHz/867MHz Primary Fan Replacement Procedure Secondary Fan PowerBook G4 1GHz/867MHz Secondary Fan PC Card Cage PowerBook G4 1GHz/867MHz PC Card Cage PowerBook G4 1GHz/867MHz PC Card Cage Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger Disconnect the audio cable at each end of the heat exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger PowerBook G4 1GHz/867MHz Rib Frame and Heat Exchanger Bulb Wire Cable PowerBook G4 1GHz/867MHz Bulb Wire Cable PowerBook G4 1GHz/867MHz Bulb Wire Cable Door PowerBook G4 1GHz/867MHz I/O Door Display Module PowerBook G4 1GHz/867MHz Display Module Display module includes all three cables PowerBook G4 1GHz/867MHz Display Module Top Case PowerBook G4 1GHz/867MHz Top Case PowerBook G4 1GHz/867MHz Top Case  Service Source Troubleshooting How to Use the Symptom Charts Symptom ChartsStartup Memory error message appears on the screen Flashing question mark appears on the screen System shuts down intermittentlySystem shuts down almost immediately after startup System crashes or hangs intermittentlyError Beeps Computer beeps once at startupComputer beeps twice at startup Computer beeps three times at startupBattery Battery will not ejectAirPort Card Computer beeps four times at startupBattery wont charge Display Display latch not workingPage Hard Drive KeyboardInternal hard drive will not initialize No response from any key on keyboardModem Optical DriveNo modem dial tone Modem does not respond gets dial tonePC Card PC Card will not insert into the PC Card slotPorts FireWire or USB port is not recognizing devicesUSB device not recognized by computer Sound No sound from speakersVideo Distorted sound from speakersMisc. Symptoms Latch not workingAirPort Card installed and received a -3278 error Date and Time settings reset all the timeMicrophone is not working If symptom repeats, replace logic board Screw Reference Sheet Screw Locator Secondary Fan Logic Board PC Card Cage Rib Frame and Heat Exchanger Exploded View
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