Apple ibook g4 12 inch late 2004 User Manual
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iBook G4 (12-inch Late 2004) Take Apart - 150 Microphone Cable Microphone Cable Tools • Soft cloth • Black stick (or other nonconductive nylon or plastic tool) Replacement Note: If the tape you remove from this assembly is worn and cannot be reused, use new Kapton tape (Apple part number 922-5025). Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case • Top shield • Modem • Display module • LCD panel
151 - iBook G4 (12-inch Late 2004) Take Apart Microphone Cable Procedure Warning: Be careful not to strain or pinch the delicate microphone cable or surrounding cables when performing this procedure. 1. With the bezel assembly lying on a soft cloth, use a black stick to loosen the slack on the cable near the microphone gasket. 2. Pry up the microphone gasket from the upper left corner of the bezel. Warning: Do not pull on the delicate wires attached to the microphone. Note: If the gasket is covered with tape, be sure to replace it when installing the replacement microphone cable. 3. Working around the perimeter of the bezel, pull up the microphone cable from the cable channel, being careful not to strain any other cables.
iBook G4 (12-inch Late 2004) Take Apart - 152 Microphone Cable4. Free the microphone cable from the right corner of the bezel and from underneath the tape at the antenna board.
153 - iBook G4 (12-inch Late 2004) Take Apart Microphone Cable 5. Warning: When removing the tape and spiral tube that bundles the microphone cable to the LCD cable, be careful not to strain or pinch the cables. Replacement Note: When installing the replacement microphone cable, reuse the spiral tube to bundle the microphone cable to the LCD cable. However, use new tape when bundling the cables together. Separate the microphone cable from the LCD cable by removing the tape, and uncurling the spiral tube. 6. Remove the microphone cable from the assembly. 7. Install the replacement microphone cable, and reassemble and test the computer.
iBook G4 (12-inch Late 2004) Take Apart - 154 Bezel Brace with Clutch Assembly Bezel Brace with Clutch Assembly Tools • Soft cloth • #0 Phillips screwdriver Replacement Note: If the tape you remove from this assembly is worn and cannot be reused, use new Kapton tape (Apple part number 922-5025). Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case • Top shield • Modem • Display module • LCD panel • Display clutch cover • Inverter board • Antenna board • Reed switch board • Microphone cable
155 - iBook G4 (12-inch Late 2004) Take Apart Bezel Brace with Clutch Assembly Procedure 1. With the bezel assembly lying on a soft cloth, remove the three pieces of tape. 2. Remove the two 5- mm long Phillips screws at the left bezel brace. 3. At the right bezel brace, remove the two Phillips screws: • one 5-mm long screw near the top of the right brace • one 3-mm long screw near the middle of the right brace Replacement Note: When installing the replacement bezel brace with clutch assembly, make sure the shorter 3-mm long screw is installed in the middle of the right bezel brace, as shown. 4. Remove the two 5- mm long Phillips screws at the bottom bezel brace.
iBook G4 (12-inch Late 2004) Take Apart - 156 Bezel Brace with Clutch Assembly5. Lift the 3-sided bezel brace with clutch assembly off of the bezel. 6. Install the replacement bezel brace with clutch assembly, and reassemble and test the computer.
© 2005 Apple Computer, Inc. All rights reserved. Service Source Additional Procedures Book G4 (12-inch Late 2004)
iBook G4 (12-inch Late 2004) Additional Procedures Checking the Optical Drive Cable Checking the Optical Drive Cable Important: Some optical drive flex cables carry the potential of an electrical short that would manifest as an optical drive error. Whenever you remove the top shield from this computer, be sure to check the optical drive cable and replace it, if necessary. Affected Computers • iBook G4 (12-inch Late 2004) • iBook G4 (12-inch Mid 2005) Tools • Soft cloth • #0 Phillips screwdriver • Black stick (or other nonconductive nylon or plastic tool) • Yellow tape (thin electrical tape to prevent contact with the metal frame) Note: To organize the screws you remove from the computer, use a tray with divided compartments (such as a plastic ice cube tray).
2 - iBook G4 (12-inch Late 2004) Additional Proce- Checking the Optical Drive Cable Part Location Preliminary Steps Before you begin, remove the following: • Battery • Keyboard and RAM shield • AirPort Extreme Card • Memory card • Bottom case • Bottom shield • DC-in board • Top case • Top shield