Some key features that distinguish this computer from earlier PowerBook models include: ” 17-inch TFT widescreen display in aluminum alloy enclosure ” Built-in Bluetooth ” Built-in AirPort Extreme card ” Added FireWire 800 port ” Uses double-data rate (DDR) memory ” Fiber optic backlit keyboard with ambient light sensor New Procedures If you are familiar with taking apart notebook computers, you will notice some differences with this model: ” The keyboard is secured with screws accessible from under the top case. ” Memory cards are easily accessible from the bottom of the computer. ” The AirPort Extreme card is not user replaceable. ” The quantity and types of screws differ from earlier models.

Important Notes ” Memory from previous PowerBook models is not compatible with this computer. Do not use older SDRAM DIMMs or SDIMMs even if they fit into the slot. ” The Bluetooth module is different from the PowerBook G4 (12-inch). ” The AirPort Extreme card assembly has a flex cable glued to the card, making it unique and specific to this computer. Tools The following tools are recommended for the take apart procedures. ” ESD wrist strap and mat ” Soft cloth ” #00 Phillips screwdriver (magnetized) ” #0 Phillips screwdriver (magnetized) ” #1 Phillips screwdriver (magnetized) ” 4 mm socket wrench ” Needlenose pliers ” Torx T6 screwdriver ” Torx T8 screwdriver ” Black stick (nylon probe tool 922-5065) (or other nonconductive nylon or plastic flat-blade tool) ” X-Acto® knife with straight edge blade ” Multi-compartment screw tray (such as a plastic ice cube tray) ” Kapton® tape ” Voltmeter (for troubleshooting) ” Small low-power magnet (for troubleshooting) ” Apple Pro keyboard and mouse (for troubleshooting)

Download pdf PowerBook G4 (17-inch) Service Source Manual