Apple POWERBOOK G4 Specifications

© 2004 Apple Computer, Inc. All rights reserved.  Service SourcePowerBook G4 (12-inch 1.33 GHz) Updated October 25, 2005

8 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Feet4. Warning: GLUE IS AN EYE AND SKIN IRRITANT. BONDS SKIN INSTANTLY. Do not touch the glue at any

98 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display Module2. Remove the two screws near the display hinge.3. From the inside of the bottom case, c

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 99 Display Module4. Note the routing of the AirPort antenna. Using a black stick, start to thread the Air

100 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display Module6. Support the antenna cable as you direct the antenna plug out of the opening in the c

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 101 Display Module7. Place the computer with the display face up and open to a 90-degree angle or less. 8

102 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display ModuleImportant: The display might get caught on the hooks (shown below) on the bottom case.

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 103 Display Module9. Remove the four screws from the display’s inner rear panel. Make sure the screwdrive

104 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display ModuleReplacement Note: When installing the rear panel, check that the twisted pair of speake

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 105 Display Module11. Install the replacement display module, and reassemble and test the computer.

106 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Bottom CaseBottom CasePart LocationPreliminary StepsBefore you begin, remove the following:• Battery•

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 107 Bottom Case• Logic board• DC-in board• Optical drive• Bluetooth• Subwoofer• Display moduleProcedureWh

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 9 Memory Door and Memory Card Memory Door and Memory Card Tools This procedure requires the following

108 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display HousingDisplay HousingToolsThis procedure requires the following tools:• 1.5 mm hex driver• B

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 109 Display Housing• Hard drive• Modem• DC-to-DC board• Heatsink with fan• Inner frame (with RJ11 board a

110 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display Housing2. Use a black stick or thin plastic credit card around the outer edge of the bezel to

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 111 Display Housing3. Warning: Handle the display assembly and cables with care. Do not strain or pinch t

112 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display Housing4. Note the routing of the antenna cables. Peel up the tape that holds the cables in p

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 113 Display Housing7. Note: The antenna receptors are held in place with glue at each post. Use a black s

114 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display Housing8. Placing the antenna cables and receptors aside, remove the display housing.Replacem

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 115 LCD PanelLCD PanelToolsThis procedure requires the following tools:• Phillips #0 screwdriver• Black s

116 - PowerBook G4 (12-inch 1.33 GHz) Take Apart LCD Panel• Modem• DC-to-DC board• Heatsink with fan• Inner frame (with RJ11 board attached)• Logic bo

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 117 LCD Panel2. Remove the two screws from each side of the LCD panel.3. Raise up the LCD panel and disco

10 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Memory Door and Memory Card1. Place the computer upside down on a soft cloth.2. Remove the four iden

118 - PowerBook G4 (12-inch 1.33 GHz) Take Apart LCD Panel4. Install the replacement LCD panel, and reassemble and test the computer.Replacement Note:

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 119 Inverter Board (and Antenna Cable Assembly)Inverter Board (and Antenna Cable Assembly)ToolsThis proce

120 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inverter Board (and Antenna Cable Assembly)• Hard drive• Modem• DC-to-DC board• Heatsink with fan• In

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 121 Inverter Board (and Antenna Cable Assembly)2. Lift up the board.3. Peel away the tape and mylar cover

122 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inverter Board (and Antenna Cable Assembly)4. Separate the antenna cable assembly (board with attache

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 123 Inverter Board (and Antenna Cable Assembly)7. Separate the clutch cover from the bezel and remove the

124 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inverter Board (and Antenna Cable Assembly)Replacement Note: When reinstalling the clutch cover, chec

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 125 Hinges with Bezel BraceHinges with Bezel BracePart LocationPreliminary StepsBefore you begin, remove

126 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hinges with Bezel BraceProcedureImportant: In the following steps, note that because of the position

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 127 Hinges with Bezel Brace3. Replacement Note: If you are replacing the right hinge with bezel brace wit

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 11 Memory Door and Memory Card6. Insert the replacement memory card into the expansion slot at a 30-de

128 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hinges with Bezel Brace4. From the right side of the bezel, slide out the left hinge with bezel brace

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 129 Hinges with Bezel BraceIdentifying the Replacement HingesBefore ordering a replacement hinge with bez

130 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hinges with Bezel Brace2. If the label on the LCD panel shows Samsung as the manufacturer, order repl

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 131 Hinges with Bezel Brace3. If the label on the LCD panel shows IDTech as the manufacturer, order repla

132 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display BezelDisplay BezelPart LocationPreliminary StepsBefore you begin, remove the following:• Batt

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 133 Display Bezel• Display module• Display housing• LCD panel• Inverter (and antenna cable assembly)Proce

© 2004 Apple Computer, Inc. All rights reserved.  Service SourceTroubleshooting PowerBook G4 (12-inch 1.33 GHz)

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts Symptom Charts How to Use the Symptom Charts The Symptom Charts included in this chapt

2 - PowerBook G4 (12-inch 1.33 GHz) Troubleshoot- Symptom Charts3. Check the signal strength shown in the AirPort status icon in the menu bar. Up to

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts Short battery life Refer to Knowledge Base article 114154: SOP: Battery Screening Proc

12 - PowerBook G4 (12-inch 1.33 GHz) Take Apart AirPort Extreme Card AirPort Extreme Card Tools This procedure requires a black stick (or other nonc

4 - PowerBook G4 (12-inch 1.33 GHz) Troubleshoot- Symptom Charts Computer beeps four times at startup 1. Four beeps indicates a bad checksum for the

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts Warning: Resetting the power manager means you will also need to reset the date and ti

6 - PowerBook G4 (12-inch 1.33 GHz) Troubleshoot- Symptom Charts9. Verify modem 2-pin connector is plugged into modem correctly.10. Replace the RJ11

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts4. Create new Mac OS X user and log in as that user. (So that the customer does not que

8 - PowerBook G4 (12-inch 1.33 GHz) Troubleshoot- Symptom Charts10. Try a different cable. (Cable noise could be a problem.)11. Try known-good devic

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts9. Replace top case.10. Replace logic board. Startup The computer will not power on 1.

10 - PowerBook G4 (12-inch 1.33 GHz) Trouble- Symptom Chartsreinstall the extension that is causing the problem. Open the Extensions Manager control

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts When displaying a single color over the screen area, the LCD panel shows one or more p

12 - PowerBook G4 (12-inch 1.33 GHz) Trouble- Symptom Charts Video (S-Video and Composite adapter) No video on an external device 1. Make sure you a

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts Bluetooth Bluetooth not recognized when ADC monitor connected 1. Disconnect all device

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 13 AirPort Extreme Card Procedure Warning: If the computer has been recently operating, allow it to

14 - PowerBook G4 (12-inch 1.33 GHz) Trouble- Symptom Charts date and time (using the Date & Time control panel). 4. Replace DC-to-DC board.5. R

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts8. Check trackpad cable and connection to the logic board (see separate Keyboard and To

16 - PowerBook G4 (12-inch 1.33 GHz) Trouble- Symptom Charts Trackpad works intermittently The trackpad operation can be affected by hand lotion, hu

PowerBook G4 (12-inch 1.33 GHz) Troubleshooting Symptom Charts Block Diagram: PowerBook G4 (12-inch 1.33 GHz)PCI busI2SI2S12 MbpsUSBMini-DVIconnector

© 2004 Apple Computer, Inc. All rights reserved.  Service SourceViews PowerBook G4 (12-inch 1.33 GHz)

PowerBook G4 (12-inch 1.33 GHz) Views - 1 Main Exploded View Keyboard Kit076-0982Top Case922-6380Optical Drive Bracket, Top922-6414Hall Effect Sen

2 - PowerBook G4 (12-inch 1.33 GHz) Views Display Exploded ViewRear Display Housing922-6243Inverter Board922-6421LCD Panel661-2791LVDS Cable922-5720

14 - PowerBook G4 (12-inch 1.33 GHz) Take Apart AirPort Extreme Card4. Gently disconnect the AirPort antenna cable.5. Use the pull tab to pull out t

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 15 AirPort Extreme Card6. Slide the replacement AirPort Extreme Card with the serial number facing up

16 - PowerBook G4 (12-inch 1.33 GHz) Take Apart AirPort Extreme Card7. Connect the end of the antenna cable to the card.8. Loop the clear plastic ta

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 17 Keyboard Keyboard Tools This procedure requires the following tools:• #0 Phillips screwdriver • Bla

© 2004 Apple Computer, Inc. All rights reserved.  Service SourceTake Apart PowerBook G4 (12-inch 1.33 GHz)

18 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Keyboard Procedure 1. With the computer upside down on a soft cloth, remove the single screw and sma

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 19 Keyboard2. Open the computer, and locate the following keys:•F1•F2• F11• F123. Important: Using a

20 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Keyboard4. Use a black stick or flat-blade screwdriver to lift off the two round stickers that are loca

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 21 Keyboard6. Lift up the top two corners of the keyboard, and move the keyboard toward the display to cl

22 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Keyboard7. Flip the keyboard over and lay the keyboard flat on the trackpad.8. Peel up the keyboard cab

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 23 Keyboard9. Install the replacement keyboard. Make sure you• Set the tabs at the bottom of the keyboard

24 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Top CaseTop CaseToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Black sti

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 25 Top CaseProcedure1. Warning: The screws in the battery bay require holding the screwdriver at an angle

26 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Top Case3. Open the display, and with the computer upright, remove the following 14 screws from the to

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 27 Top Case4. Remove two screws from the front right side of the top case.Note: The shape of the two 3-mm

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 1 General Information General Information Overview Some of the key features that distinguish this comp

28 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Top Case6. Place the computer on its side, and loosen but do not remove the half of the top case that

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 29 Top Case7. At the battery bay, note the two plastic latches that hold the top case to the bottom case.

30 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Top Case9. Use a black stick running along the front edge of the top case to loosen—but not remove—the

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 31 Top Case11. Raise the top case up slightly from the bottom case until you can access the cables that a

32 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Top Case14. The top case includes the following:• Microphone cable• Trackpad and trackpad cable• Power

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 33 Top Case15. Before installing a replacement top case, check the cable routing of the • Power button ca

34 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hall Effect Sensor Board and CableHall Effect Sensor Board and CableToolsThis procedure requires the f

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 35 Hall Effect Sensor Board and CableProcedure1. Remove the screw from the hall effect sensor board. Warn

36 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hall Effect Sensor Board and CableReplacement Note: Make sure the cable is routed correctly in the cab

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 37 Hard DriveHard DriveToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Black

2 - PowerBook G4 (12-inch 1.33 GHz) Take Apart General Information Model Differences The external housing of the PowerBook G4 (12-inch 1.33 GHz) mod

38 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hard Drive• Keyboard• Top caseProcedure1. Disconnect the hard drive flex cable.2. Remove two screws fro

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 39 Hard Drive3. Use the flex cable to lift up the hard drive, bracket, and cable from the computer housing

40 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Hard Drive5. Peel up the flex cable from its double-sided tape. 6. Use a black stick to pry the flex cab

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 41 ModemModemToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Black stick (or

42 - PowerBook G4 (12-inch 1.33 GHz) Take Apart ModemProcedure1. Warning: When removing the modem, be careful not to strain the modem cable or shield.

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 43 Modem4. Tilt up the modem board and shield.5. Disconnect the modem cable.

44 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Modem6. Install the replacement modem, and reassemble and test the computer.Replacement Caution: When

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 45 DC-to-DC BoardDC-to-DC BoardToolsThis procedure requires the following tools:• #0 Phillips screwdriver

46 - PowerBook G4 (12-inch 1.33 GHz) Take Apart DC-to-DC BoardPreliminary StepsBefore you begin, remove the following:• Battery• Memory door and memor

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 47 DC-to-DC Board2. Remove the screws from the DC-to-DC board.Note: When removing the 4.5-mm long screw,

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 3 General Information Tools The following tools are recommended for this computer:• Coin• ESD wriststr

48 - PowerBook G4 (12-inch 1.33 GHz) Take Apart DC-to-DC Board4. Place a black stick just under the top edge of the board. Do not lean the black stick

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 49 Heatsink and Fan AssemblyHeatsink and Fan AssemblyToolsThis procedure requires the following tools:• #

50 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Heatsink and Fan AssemblyProcedure1. Warning: The cone of the subwoofer, located below the heatsink an

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 51 Heatsink and Fan Assembly3. Remove the tape, if provided, that covers the heatsink and secures the cab

52 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Heatsink and Fan Assembly7. Holding the heatsink plate, begin to lift up the heatsink assembly, being

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 53 Heatsink and Fan Assembly9. Note the correct routing of the cables when the heatsink is installed..10.

54 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inner FrameInner FrameToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Bla

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 55 Inner Frame• Hard drive• Modem• DC-to-DC board• HeatsinkProcedure1. Note the cable routing before disc

56 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inner Frame4. Warning: Be careful not to strain the LVDS cable.Near the I/O ports, • disconnect the LV

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 57 Inner Frame6. Near the fan, disconnect the two connectors shown• four-pin connector• two-pin connector

4 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Battery Battery Tools This procedure requires the following tools:• Soft cloth• Coin Part LocationPre

58 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inner Frame7. Peel up any remaining tape, and remove the screws from the frame and I/O port shield.

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 59 Inner Frame8. Remove the 6-mm long screw at the RJ11 board.9. Disconnect the optical drive flex cable.1

60 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inner Frame11. Lift up the frame, being careful where it catches on the optical drive flex cable and ot

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 61 Inner FrameReplacement Note: When installing the replacement frame, note the routing of the cables thr

62 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Inner Frame12. Remove the tape that secures the RJ11 board and cable to both sides of the frame. Trans

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 63 Inner Frame14. Remove the screws from the fan. Transfer the fan to the replacement frame. (Refer to &q

64 - PowerBook G4 (12-inch 1.33 GHz) Take Apart RJ11 Modem Board and CableRJ11 Modem Board and CableToolsThis procedure requires the following tools:•

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 65 RJ11 Modem Board and Cable• Hall effect sensor board and cable• Hard drive• Modem• DC-to-DC board• Hea

66 - PowerBook G4 (12-inch 1.33 GHz) Take Apart RJ11 Modem Board and Cable2. Remove the EMI shield from the RJ11 board. The board includes the attache

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 67 FanFanToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Black stick (or oth

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 5 Battery Procedure Warning: If the computer has been recently operating, allow it to cool down befo

68 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Fan• Modem• DC-to-DC board• Heatsink• Inner FrameProcedure1. With the inner frame removed from the com

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 69 Sleep LightSleep LightToolsThis procedure requires the following tools:• #0 Phillips screwdriver Part

70 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Sleep LightProcedure1. Remove the screw from the sleep light board.2. Remove the board from the bottom

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 71 Logic BoardLogic BoardToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Bla

72 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Logic Board• Hall effect sensor board and cable• Hard drive• Modem• DC-to-DC board• Heatsink with fan•

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 73 Logic Board2. Holding the edges of the board tilt up the logic board.3. While holding the board vertic

74 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Logic Board4. Remove the side EMI shield from the I/O ports.Warning: When installing the EMI shield ov

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 75 Logic Board5. Install the replacement logic board, and reassemble and test the computer.Replacement No

76 - PowerBook G4 (12-inch 1.33 GHz) Take Apart DC-In BoardDC-In BoardThis procedure requires the following tools:• #0 Phillips screwdriver • Black st

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 77 DC-In Board• Heatsink with fan• Inner frame (with RJ11 board attached)• Logic boardProcedure1. Hold th

6 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Feet Feet Tools This procedure requires the following tools:• Foot kit• Tweezers or needlenose pliers

78 - PowerBook G4 (12-inch 1.33 GHz) Take Apart DC-In Board4. Remove the round port liner.5. Install the replacement DC-in board, and reassemble and t

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 79 Optical DriveOptical DriveToolsThis procedure requires the following tools:• #0 Phillips screwdriver •

80 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Optical Drive• Top case• Hall effect sensor board and cable• Hard drive• Modem• DC-to-DC board• Heatsi

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 81 Optical Drive2. Use a black stick to remove the shoulder bracket.3. Remove the two screws from the slo

82 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Optical Drive4. Tilt up the optical drive and remove it from the computer.

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 83 Optical Drive5. Turn over the drive and remove the three screws from the L-shaped EMI bracket on the b

84 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Optical Drive7. Remove the bottom L-shaped EMI bracket.

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 85 Optical Drive8. Remove the screws from the L-shaped EMI bracket on the top of the drive. 9. Lift off t

86 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Optical Drive11. Install the replacement optical drive, and reassemble and test the computer.Note: The

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 87 How to Remove a Stuck Disc from the Slot-Load How to Remove a Stuck Disc from the Slot-Load DriveThe f

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 7 Feet Procedure Warning: The glue used in this procedure can bond instantly to skin. Do not touch th

88 - PowerBook G4 (12-inch 1.33 GHz) Take Apart How to Remove a Stuck Disc from the Slot-LoadProcedure1. Remove the four identical screws that hold th

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 89 How to Remove a Stuck Disc from the Slot-Load 3. Check the placement of the disc. It is either clamped

90 - PowerBook G4 (12-inch 1.33 GHz) Take Apart BluetoothBluetoothToolsThis procedure requires the following tools:• #0 Phillips screwdriver • Black s

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 91 Bluetooth• Modem• DC-to-DC board• Heatsink with fan• Inner frame (with RJ11 board attached)• Logic boa

92 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Bluetooth2. Use a black stick to disconnect the 4-pin connector from the board.3. Holding the Bluetoot

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 93 SubwooferSubwooferToolsThis procedure requires the following tools:• #0 Phillips screwdriver• Black s

94 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Subwoofer• Heatsink with fan• Inner frame (with RJ11 board attached)• Logic board• Optical drive• Blue

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 95 Subwoofer4. Note: The back edge of the subwoofer adheres to the rear panel. Use a black stick to pry o

96 - PowerBook G4 (12-inch 1.33 GHz) Take Apart Display ModuleDisplay ModuleToolsThis procedure requires the following tools:• #0 Phillips screwdrive

PowerBook G4 (12-inch 1.33 GHz) Take Apart - 97 Display Module• AirPort Extreme Card, if installed• Keyboard• Top case• Hall effect sensor board and c