The Symptom Charts included in this chapter will help you diagnose specific symptoms
related to the product.
The steps to solve a symptom are listed sequentially. You might not need to perform e very
step before the symptom is solved. Start with the first step, and then test for the symptom.
If the symptom persists, replace any modules you removed, go to the next step, and test
again. Continue down the list until the symptom is solved.
AirPort Card
AirPort Card not recognized
1. Use Software Update in Mac OS X system preferences (or the Software Update
control panel in Mac OS 9) or see the Apple Software Updates web page to make sure
the latest version of AirPort software is installed.
2. If using Mac OS 9, select "Mac OS All" in the Extensions Manager control panel and
restart.
3. Reseat AirPort Card and make sure AirPort antenna cable is fully connected.
4. Remove and reinstall the AirPort software.
5. Replace with known-good AirPort Card.
6. Replace logic board.
Battery
The battery won't charge
1. Remove any connected peripherals.
2. Try known-good power outlet.
3. Try known-good power adapter and power cord.
Note:
Verify that power adapter connector glows amber or green. If the power
adapter light is green, turn over the computer and press the battery button. The
Symptom Charts
iBook (14.1 LCD 16 VRAM) Troubleshooting -
1
battery lights should glow green and stay on if the power adapter is operating
correctly.
4. Try known-good battery.
5. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
6. Replace battery transfer board.
7. Replace logic board.
Error Beeps
The computer automatically performs a power-on self test when it is turned on after being
fully shut down (not a restart). This section describes what to do if beeps are heard during
the startup.
Note:
The iBook (14.1 LCD 16 VRAM) has a memory expansion slot that accepts a 1.25inch (or shorter) PC-100 compliant, SO-DIMM memory card. Refer to the Memory
Replacement instructions for removal and installation.
Computer beeps once at startup
1. One beep means that no RAM is detected.
2. If a RAM card is installed in the expansion slot, remove it and put in known-good and
compatible RAM and restart.
• If symptom does NOT repeat, replace RAM card.
• If symptom repeats, replace logic board.
3. If no RAM card is installed, replace logic board.
Computer beeps twice at startup
1. Two beeps means that EDO memory is installed in the expansion slot. The iBook does
not accept EDO memory.
2. Replace RAM card with known-good and compatible RAM and restart.
• If symptom repeats, replace logic board.
2 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
Computer beeps three times at startup
1. Three beeps means that no RAM banks passed memory testing.
2. If a RAM card is installed in the expansion slot, remove it and put in known-good and
compatible RAM and restart.
• If symptom does NOT repeat, replace RAM card.
• If symptom repeats, replace logic board.
3. If no RAM card is installed, replace logic board.
Computer beeps four times at startup
1. Four beeps indicates a bad checksum for the remainder of the boot ROM. The ROM
(which is located on the logic board) is bad.
2. If a RAM card is installed in the expansion slot, remove it and put in known-good and
compatible RAM and restart.
• If symptom does NOT repeat, replace RAM card.
• If symptom repeats, replace logic board.
3. If no RAM card is installed, replace logic board.
Related articles:
58442: Power On Self-Test Beep Definition - Part 2
95136: iBook (Dual USB): Installing or Replacing Memory
Hard Drive
Hard drive will not initialize
1. Boot from iBook Software Install CD and see if the hard drive mounts on the desktop.
2. If in Mac OS X, boot from the Mac OS X software install CD. Under the File menu,
select Disk Utilities and initialize the disk or run Disk First Aid.
3. If in Mac OS 9, launch Drive Setup and update hard drive driver.
4. If no hard drive is found in Drive Setup, verify the hard drive cable connections.
5. Replace hard drive cable.(This is the same cable that attaches to the optical drive.)
6. Replace hard drive.
Important:
Article 31077: Hard Drive Data Recovery & Warranty Implications, for important
information.
If the computer is under warranty and data recovery is required, refer to
Symptom Charts
iBook (14.1 LCD 16 VRAM) Troubleshooting -
3
The internal hard drive does not spin
1. Disconnect any connected peripherals.
2. Try known-good power outlet.
3. Try known-good power adapter and power cord.
4. Boot from a Mac OS system CD.
5. Verify Drive Setup does not recognize the hard drive.
6. Verify cable connections.
7. Replace hard drive cable.
8. Replace hard drive.
Keyboard
No response from any key on keyboard
1. Remove any connected peripherals.
2. Boot from a Mac OS system CD to verify that it is not a software problem.
3. Turn off the computer. Disconnect the keyboard connector and inspect connectors.
4. Replace keyboard.
5. Replace logic board.
The keyboard lock is damaged or won't lock
1. Verify that keyboard is installed properly so the lock lines up with the notch in the top
case.
2. Replace keyboard.
Modem
No modem dial tone
1. Check that the correct modem is selected. In Mac OS X, chec k Network Setup . In Mac
OS 9, check the Modem control panel.
2. Verify known-good analog (not digital) telephone line.
3. Verify known-good RJ11 telephone cable.
4. Verify RJ11 cable is not plugged into Ethernet port.
5. Inspect RJ11 connector and modem port for pin damage.
6. Verify RJ11 telephone cable is firmly installed in the modem port.
4 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
7. If using Apple Remote Access, select Ignore Dial Tone in the Modem control panel. If
the modem connects with this settings selected, try another phone line. If using a
terminal or communications program, enter atx1 to disable tone detection. To reset the
modem back to the factory settings, enter atz.
8. Verify modem 2-pin connector is plugged into modem correctly.
9. Replace the modem 2-pin connector cable.
10. Replace modem.
Optical Drive
The optical drive does not accept CD or DVD disc (mechanical failure)
1. Verify disc is not warped.
2. Verify disc is properly seated in the carrier.
3. Replace optical drive.
The disc icon does not show up on the desktop, or a dialog box appears to
initialize disc
1. Verify the correct type of disc is being used.
2. Try cleaning the disc. It may not mount if dirty or scratched.
3. Try a different disc.
4. If using Mac OS 9, select "Mac OS All" in the Extensions Manager control panel and
restart.
5. Reseat optical drive cable.
6. Replace optical drive cable. (This is the same cable that attaches to the hard drive.)
7. Replace optical drive.
Ports
The FireWire or USB port is not recognizing devices
1. Completely shut down, then press the power button to start the computer.
2. Use Software Update in Mac OS X system preferences (or the Software Update
control panel in Mac OS 9) to verify that the latest software is installed.
3. Use Apple System Profiler to verify that the computer is recognizing the bus.
4. For USB, test ports with an Apple keyboard or mouse.
Symptom Charts
5. For FireWire, test by connecting another computer in FireWire Target Disk Mode.
Refer to article 58583: How to Use FireWire Target Disk Mode.
iBook (14.1 LCD 16 VRAM) Troubleshooting -
5
6. Verify that drivers are installed properly for third party, if needed.
7. If in Mac OS 9, boot with Mac OS All extension set.
8. Try other port if available.
9. Try a different cable.
10. If self powered make sure that the power supply is connected and device's LED
indicates that it is getting power.
11. Replace logic board.
A USB device not recognized by computer
Note:
If you are trying to use a serial device with a USB/Serial adapter, check with the
manufacturer of the adapter for compatibility.
1. Completely shut down, then press the power button to start the computer.
2. Try known-good Apple USB keyboard or mouse to verify the port is working properly.
3. Verify current driver for the device is installed.
4. If a camera, turn on camera after initiating download with camera application.
5. Try the other USB port.
6. Try different USB device on same port.
7. Eliminate chain by plugging in only one peripheral.
8. If in Mac OS 9, select “Mac OS All” in the Extensions Manager control panel and
restart.
9. If in Mac OS 9, troubleshoot extensions and perform a clean installation of system
software.
10. Replace logic board.
Sound
Distorted sound from speakers
1. V erify sound is correct with external speakers/headphones. If sound is correct, replace
top case.
2. In Mac OS X check balance.
3. Compare same sound with two different units to make sure that sound is actually
distorted.
4. Replace top case.
6 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
No sound from speaker(s)
1. Use the Software Update control panel to verify that the latest audio update has been
installed.
2. Press the F3 key (with the fn ke y pressed and not pressed) to v erify that mute mode is
not enabled.
3. Press the F4 or F5 key (with the fn ke y pressed and not pressed) to check the volume
setting.
4. Verify no external speakers or headphones are plugged in.
5. In Mac OS 9, check the speakers tab on the Sound control panel to confirm that the
software is correctly seeing that there are no external speakers or headphones
connected.
6. Shutdown computer and restart.
7. Reset PRAM (Press the power button, then hold down the Option-Command-P-R
keys until you hear the startup chime at least one additional time after the initial
startup chime).
8. Verify that the speaker cable is connected properly to logic board.
9. Replace top case.
10. Replace logic board
Related article:
58463: iBook: Sound Capabilities
Startup
The computer will not power on
1. Remove any connected peripherals.
2. Try known-good power outlet.
3. Try known-good power adapter and power cord.
4. Remove battery.
5. Press Caps Lock key to see if light on key comes on. If it does, hold power button
down for six seconds to shut down the computer and restart.
Symptom Charts
iBook (14.1 LCD 16 VRAM) Troubleshooting -
7
6. Reset the power manager by pressing the key combination Control-Option-Shift-
power.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
7. Disconnect keyboard completely. Inspect connectors. Restart with keyboard
disconnected.
8. Remove any additional RAM
9. Remove AirPort Card.
10. Try known-good DC board.
11. Verify power button is connected properly to logic board, if power button is not
functioning correctly or damaged, replace the top case.
12. Replace logic board.
At startup, a dialog box comes up stating: “kernel panic” in Mac OS X or
“Built-in memory test has detected an error” in Mac OS 9
1. If a RAM card is installed in the expansion slot, remove it and restart.
• If symptom repeats, replace logic board.
• If symptom does not repeat, replace RAM card with known-good RAM card and
restart.
2. If no RAM card is installed, replace logic board.
Related article:
95136: iBook (Dual USB): Installing or Replacing Memory
8 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
Video (S-Video and Composite adapter)
No video on an external device
1. Make sure you are using the S-Video and Composite adapter cable.
2. Verify TV or VCR is set up properly with correct source.
3. Try different TV or VCR. Check owner’s manual for TV or VCR.
4. Replace adapter cable.
5. Replace logic board.
The display is rolling (PAL instead of NTSC)
1. Make sure you are not using Apple's A/V Video Cable.
2. Make sure you are using the S-Video and Composite adapter cable.
3. If in Mac OS 9, go to Monitors control panel and change the resolution from a PAL
setting to an NTSC setting.
4. In Mac OS X, go to the Displays system preference to change the setting.
5. Try a different TV or VCR.
6. Try a different adapter cable
7. Replace logic board.
No display, or dim display, but computer appears to operate correctly
1. Remove any connected peripherals.
2. Try known-good power outlet, power adapter and power cord.
3. Press F2 (with the fn key pressed and not pressed) to increase the screen brightness
setting.
4. Reboot the computer—hold down the Control and Command keys and press the
Pow er button, or press and hold the Power button for 5 to 10 seconds to shut do wn the
computer, then press the Power button to restart.
5. Verify backlight cable and LVDS cable connections are seated properly and that the
cables are not damaged (refer to display assembly replacement instructions).
6. Replace display assembly.
7. Replace logic board.
Display shows ghosting (signal reflection)
1. Verify that cables are correctly installed and firmly seated.
Symptom Charts
2. Replace video adapter.
iBook (14.1 LCD 16 VRAM) Troubleshooting -
9
Video (RGB adapter)
No video on an external device
1. If in Mac OS 9, in Resolution Control Strip, verify that monitor is being recognized. If
so, select resolution.
2. If running Mac OS X, verify that this issue is also in Mac OS 9.
3. V erify monitor that is used in testing is known-good and is supported by this computer.
4. Try known-good RGB adapter.
5. Replace logic board.
6. Replace RGB adapter cable.
7. Replace logic board.
No display, or dim display, but computer appears to operate correctly
1. Remove any connected peripherals.
2. Try known-good power outlet, power adapter and power cord.
3. Press the F2 (with the fn key pressed and not pressed) to increase the screen
brightness setting.
4. Reboot the computer—hold down the Control and Command keys and press the
Pow er button, or press and hold the Power button for 5 to 10 seconds to shut do wn the
computer, then press the Power button to restart.
5. Verify backlight cable and LVDS cable connections are seated properly and that the
cables are not damaged (refer to display assembly replacement instructions).
6. Replace display assembly.
7. Replace logic board.
Misc. Symptoms
The computer runs with battery, but not with the power adapter plugged into
wall outlet
1. Try known-good power outlet.
2. Try known-good power adapter and power cord.
Note:
Verify that power adapter connector glows amber or green. If the power
adapter light is green, turn over the computer and press the battery button. The
battery lights should glow green and stay on if the power adapter is operating
correctly.
10 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
3. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
4. Replace DC board.
5. Replace logic board.
Related article:
88133: iBook (Dual USB): Using PowerBook G4 Adapter
The computer runs when plugged into a wall outlet but not on battery power
1. Reseat battery to verify battery is seated correctly with battery lock engaged.
2. Try known-good charged battery.
3. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
4. Replace battery transfer board.
5. Replace logic board.
The cursor does not move when you are using trackpad
1. Verify that no USB device is connected.
2. Boot from a Mac OS system CD to verify that it is not a software problem.
3. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
Symptom Charts
iBook (14.1 LCD 16 VRAM) Troubleshooting -
11
4. Check trackpad cable and connection to the logic board (see separate Top Case
replacement instructions for location under RAM shield).
5. Replace top case.
6. Replace logic board.
The cursor intermittently does not move or moves erratically
Note:
User must touch with the surface of only one finger at a time and point directly down
on the trackpad surface.
1. Clean trackpad surface (with computer off, using a non-static-inducing material).
2. Completely shut down, then press the power button to start the computer.
3. Reset the power manager by pressing the key combination Control-Option-Shiftpower.
Warning: Make sure you do not hold down the "fn" key when resetting the
power manager.
Warning: Resetting the power manager will permanently remove a RAM disk, if
present, and all of its contents. You will also need to reset the date and time
(using the Date & Time control panel).
4. Try unit on battery power. If problem goes away, replace power adapter.
5. Place a Mac OS system CD in the optical disc drive, press the start button and hold
down the “C” key. Check the cursor movement, to see if the problem is software.
6. Check trackpad cable and connection to the logic board (see separate Top Case
replacement instructions for location under RAM shield).
7. Replace top case.
8. Replace logic board.
The microphone is not working
1. If in Mac OS 9, check the Sound control panel and verify that the selection for input is
the built-in microphone.
2. Check the signal level and level meter and adjust the gain.
3. If in Mac OS 9, remove Sound Preferences from the Preferences folder and restart.
4. Reset PRAM (Press the power button, then hold down the Option-Command-P-R
keys until you hear the startup chime at least one additional time after the initial
startup chime).
5. Verify microphone cable connection to logic board.
6. Replace display assembly (which includes the microphone).
7. Replace logic board.
12 -
iBook (14.1 LCD 16 VRAM) Troubleshooting
Symptom Charts
The latching mechanism that holds the display closed is not working
Note:
As the display closes against the top case, a hook in the top of the display housing
should be magnetically pulled down into a slot in the top case, and secured. When the
latch button is pushed, the hook should release and retract into the display housing,
allowing the display to open.
1. Verify hook operation by exercising the latch mechanism.
2. If the hook does not operate properly, replace the display assembly.
3. If the latch or latch button does not operate properly, replace the top case assembly.
AirPort Card installed and received a -3278 error
1. Check to make sure using the latest version of AirPort software.
2. Completely shut down, then press the power button to start the computer.
3. Reseat AirPort Card and make sure AirPort antenna cable is fully connected.
4. Remove and reinstall the AirPort software.
5. Replace with known-good AirPort Card.
6. Replace logic board.
Symptom Charts
iBook (14.1 LCD 16 VRAM) Troubleshooting -
13
LCD anomaliesGo to : Pixel anomalies
A certain number of pixel anomalies are inherent in liquid crystal display technology and vary by many factors, including type of
technology.
Many anomalies observed by customers are considered normal or are the result of lint or dust particles resting on the front of the
display. It is important to understand what type of anomaly a customer sees in order to determine whether further analysis is
necessary. In many cases all that may be necessary is a gentle cleaning of the display face using the provided cleaning cloth.
IMPORTANT : Providing a replacement display to satisfy a customer may not be effective because the
replacement display may have more or different types of visible anomalies than the original display,
and still be within specifications.
Knowledge Base Article 22194 can be indicated to customers as public explanation from Apple side.
Industry standards used by all manufacturers are specifying a certain number of minor defects, as generally accepted or
creating an acceptable situation. This means that the level of quality in the industry includes some level of pixel-defect.
The following sentences can be used with customers’ complains
Copied from SONY documentation (Sony VAIO web Support)
• High precision technology is used to manufacture these LCDs to maintain a high standard of operation. However in all LCD
panels there may be a small number of pixels that do not change color. This is a normal occurrence for all LCD displays from all
manufacturers and should not be noticeable or objectionable under normal operation.
• Sometimes the pixels are noticeable only during booting or on an all white or all black screen.
• The LCD screen is manufactured using high precision technology. However, there may be some tiny black spots and/or bright
spots (red, blue or green in colour) that constantly appear on the LCD screen. These spots occur normally in the manufacturing
process and do not effect the recorded picture in any way. Effective number of pixels is 99.99% or more.
Copied from COMPAQ documentation (Compaq FAQ on Compaq’s web Support)
• Note that if you have the smallest number of dead pixels, your replacement display panel may have more, use your judgement
before deciding that you have a defective panel.
Copied from DELL documentation (Dell web : http://support.euro.dell.com/fr/fr/kb/document.asp?DN=FA1018431)
• The liquid crystal display (LCD) screens built into portable computers and flat-panel monitors are manufactured using rigid
quality control standards. These manufacturing standards ensure that the LCD screen is clear and viewable.
• During the manufacturing process, it is not uncommon for one or more pixels to be fixed in an unchanging state. The visible
result is a fixed pixel that appears as an extremely tiny discolored spot, either a dark spot or a bright spot.
Copied from TOSHIBA documentation (Toshiba web Support)
• Due to current manufacturing methods and the high number of transistors in the TFT Color LCD, a few nonconforming pixels
may be visible. There are over a million transistors in a typical TFT screen. When any one of those transistors is not lighting as
designed, the pixel is called nonconforming. Nonconforming pixels typically appear as tiny colored dots (red, blue, green, etc.)
or as black dots in contrast to the projected background color of the LCD module.
• Quality inspections, performed by the LCD module manufacturers, include limits for nonconforming pixels. Nonconforming pixel
limits (10 to 18 pixels) are set solely by the LCD module manufacturers and not by specific computer manufacturers. These
limits are defined by the manufacturing processes and are specific to screen characteristics which include :
* physical size of module.
* display type (SVGA, XGA, VGA).
* screen resolutions available.
• LCD Module manufacturers continually strive to upgrade processes used in manufacturing as well as the Quality Specifications
which include the limits on nonconforming pixels allowed for LCD modules for use in portable computer displays.
(End
Pixel anomalies
When speaking with Apple Technical Support, it may be necessary to use a pocket microscope, jeweler's loupe, or other
magnifying device to properly identify and count each subpixel anomaly.
Displaying all white, red, green, and blue screens makes locating and viewing pixel anomalies easier.
A subpixel that is always on should be referred to as a bright subpixel anomaly. A subpixel that is always off should be referred
to as a dark subpixel anomaly.
When necessary, portable and display products may be dispatched for evaluation by the Apple Repair Center.
Go to : LCD anomalies
(End
General Information
Tools
The following tools are recommended for the Take Apart procedures:
• Coin
• ESD wriststrap and mat
• Magnetized #0 Phillips screwdriver
• Jeweler’s flat-blade screwdriver
• Small soft cloth
• Torx T8 screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
• Metal paper clip
Note:
To organize the screws you remove from the assembly, use a tray with divided
compartments (such as a plastic ice cube tray).
Serial Number Location
In this computer, the product serial number is located in the battery bay and on the top
case underneath the keyboard.
General Information
iBook (14.1 LCD 16 VRAM) Take Apart -
2
Replacement Instructions
Follow the instructions in this sheet carefully. Failure to follow these instr uctions could damage your equipment and void its
warranty.
Note : Written and video instructions covering customer-installable parts are available at http://www.info.apple.com/installparts/.
War ning : During this procedure, keep small parts away from children.
Tools Required
• Coin
• #0 Phillips screwdriver
• Jeweler’s flat-blade screwdriver (if keyboard is locked)
• Small soft cloth (if an optional AirPort Card is installed)
Opening the Computer
War ning : Always shut down your computer before opening it to avoid damaging its internal components or
causing injury. After you shut down the computer, the internal components can be ver y hot. L et the computer
cool down before continuing.
1. Place your computer on a clean, flat surface.
2. Shut down your computer and wait thirty minutes before continuing.
3. Disconnect the power cord and any other cables connected to the computer.
4. Close the computer, turn it over, and locate the battery latch (Figure 1).
Use a coin to turn the batter y latch 1/4 turn clockwise to unlock the battery. Gently remove the battery.
Removing the battery will prevent you from accidentally tur ning on the computer.
War ning : Removing the battery before shutting down your computer may result in data loss.
5. Turn over the computer.
6. Raise the display so you can access the keyboard.
10. Touch a metal surface on the inside of the computer to discharge any static electricity, as shown (Figure 5).
Important : To avoid electrostatic discharge damage, always ground yourself by touching the computer’s framework before
you touch any parts or install any components inside the computer. To avoid static electricity building back up in your body,
do not walk around the room until you have completed the installation and closed the computer.
Removing the Installed Keyboard
1. If your computer has the optional AirPort Card installed, unlatch the flexible wire holder that secures the card (Figure 6).
2. Use the pull-tab on the card to remove it from the slot. (You do not need to disconnect the antenna.)
Note : To avoid scratching the computer’s case, place a sof t cloth between the AirPort Card and the surface of your iBook.
3. If an AirPort Card is not installed, unlatch the flexible wire holder to release the AirPort Card antenna cable.
4. Remove the screws that secure the RAM shield (Figure 7).
9. Reconnect the power cord and any other cables that were connected and restart your computer.
Note : You may need to reset the date and time (using the Date & Time control panel).
War ning : Never turn on your computer unless all of its inter nal and exter nal parts are in place and it is fully
reassembled. Operating the computer when it is missing parts can damage your computer or cause injury.
poses without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws.
Every effort has been made to ensure that the information in this document is accurate. Apple is not responsible for printing or clerical er rors.
Apple Computer, Inc.
1 Infinite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
http://www.apple.com
Apple and the Apple logo are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
iBook is a trademarks of Apple Computer, Inc.
Follow the instructions in this sheet carefully. Failure to follow these instr uctions could damage your equipment and void its
warranty.
Note : Written and video instructions covering customer-installable parts are available at http://www.info.apple.com/installparts/.
War ning : During this procedure, keep small parts away from children.
War ning : Memory cards come in various specifications. Only install memory cards that are approved for your
iBook.
Tools Required
• Coin
• #0 Phillips screwdriver
• Jeweler’s flat-blade screwdriver (if keyboard is locked)
• Small soft cloth (if an optional AirPort Card is installed)
Opening the Computer
War ning : Always shut down your computer before opening it to avoid damaging its internal components or
causing injury. After you shut down the computer, the internal components can be ver y hot. L et the computer
cool down before continuing.
1. Place your computer on a clean, flat surface.
2. Shut down your computer and wait thirty minutes before continuing.
3. Disconnect the power cord and any other cables connected to the computer.
4. Close the computer, turn it over, and locate the battery latch (Figure 1).
Use a coin to turn the batter y latch 1/4 turn clockwise to unlock the battery. Gently remove the battery.
Removing the battery will prevent you from accidentally tur ning on the computer.
War ning : Removing the battery before shutting down your computer may result in data loss.
5. Turn over the computer.
6. Raise the display so you can access the keyboard.
1iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
English
English
Memory
AppleCare
Figure 1
7. Make sure the keyboard locking screw, located in the small plastic tab to the left of the Num L ock key (Figure 2), is not in
the locked position. Your iBook comes with the keyboard unlocked, so unless you or someone else locked the keyboard,
you can skip this step.
To unlock the keyboard, turn the screw 1/2 turn.
8. Release the keyboard by pulling down on the keyboard release tabs (located to the left of the F1 and F12 keys) (Figure 3),
then lift the top portion of the keyboard up slightly, and toward the display.
9. Flip the keyboard over and lay it on the palm rests and trackpad (Figure 4).
2iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 2
Figure 3
Figure 4
10. Touch a metal surface on the inside of the computer to discharge any static electricity, as shown (Figure 5).
Important : To avoid electrostatic discharge damage, always ground yourself by touching the computer’s framework before
you touch any parts or install any components inside the computer. To avoid static electricity building back up in your body,
do not walk around the room until you have completed the installation and closed the computer.
Removing the Installed Memory Card
1. If your computer has the optional AirPort Card installed, unlatch the flexible wire holder that secures the card (Figure 6).
2. Use the pull-tab on the card to remove it from the slot. (You do not need to disconnect the antenna.)
Note : To avoid scratching the computer’s case, place a sof t cloth between the AirPort Card and the surface of your iBook.
3. If an AirPort Card is not installed, unlatch the flexible wire holder to release the AirPort Card antenna cable.
4. Remove the screws that secure the RAM shield (Figure 7).
3iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 5
Figure 6
Figure 7
5. Lift the RAM shield out of the computer. Carefully pulling up on the wire holder may help to remove the shield (Figure 8).
6. Locate the installed memor y card and brackets that secure the card on both sides (Figure 9).
7. Carefully spread the brackets apart until the card releases on each side. Pull the card up and out of the memory slot.
Installing the Replacement Memory Card
1. Line up the notch in the replacement memory card with the small tab in the memor y slot. Hold the card at a 30-degree
angle, then push the card into the slot until it is firmly seated (Figure 10).
Note : If you feel resistance when inserting the card, try pushing one side at a time.
4iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 8
Figure 9
Figure 10
2. Gently push the top of the card down until the brackets snap onto both sides of the memory card to lock it into place
(Figure 11).
3. Insert the RAM shield (Figure 12).
4. Verif y that the end of the wire of the wire holder (where it is attached to the RAM shield, on the keyboard side) does not
catch on the side of the compartment. The screw holes on the shield and computer should align and the shield should lay
uniformly flat.
5. Verif y that the AirPort antenna cable routes through the notch in the RAM shield without pinching.
6. Replace the RAM shield screws.
7. If you do not have an AirPort Card, flip down the wire holder over the AirPort Card antenna cable and secure it by inserting
the prongs of the holder into the slots in the RAM shield (Figure 13).
5iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 11
Figure 12
Figure 13
8. If you have an AirPort Card, gently slide it (with the AirPort ID number and bar code facing up) under the wire bracket and
securely into the AirPort Card slot.
9. Use the wire holder to secure the AirPort Card in place by inserting its prongs into the slots in the RAM shield (Figure 14).
Closing the Computer
1. Flip the keyboard back toward the keyboard opening in the case.
2. Hold the keyboard at a 45-degree angle above the keyboard opening, and insert the tabs on the bottom edge of the key-
board into the slot under the edge of the opening.
Important : Make sure that all the tabs are seated and that the keyboard rests flush against the edge of the opening
(Figure 15).
3. Lay the keyboard flat into the keyboard opening.
4. Pull down on the keyboard release tabs and then press down on the top portion of the keyboard (Figure 16).
6iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 14
45
Figure 15
Figure 16
5. Let go of the keyboard release tabs to secure the keyboard in place.
6. Close the display and turn the iBook over.
7. Replace the battery into the batter y compartment. Hold the battery flush and use a coin to turn the latch counterclockwise
1/4 turn to lock the batter y into place (Figure 17).
8. Turn your iBook over and open the display.
9. Reconnect the power cord and any other cables that were connected and restart your computer.
Note : You may need to reset the date and time (using the Date & Time control panel).
War ning : Never turn on your computer unless all of its inter nal and exter nal parts are in place and it is fully
reassembled. Operating the computer when it is missing parts can damage your computer or cause injury.
poses without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws.
Every effort has been made to ensure that the information in this document is accurate. Apple is not responsible for printing or clerical er rors.
Apple Computer, Inc.
1 Infinite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
http://www.apple.com
Apple and the Apple logo are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
iBook is a trademarks of Apple Computer, Inc.
7iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - Memor y
Figure 17
Replacement Instructions
Follow the instructions in this sheet carefully. Failure to follow these instr uctions could damage your equipment and void its
warranty.
Note : Written and video instructions covering customer-installable parts are available at http://www.info.apple.com/installparts/.
War ning : During this procedure, keep small parts away from children.
Tools Required
• Coin
• Jeweler’s flat-blade screwdriver (if keyboard is locked)
Opening the Computer
War ning : Always shut down your computer before opening it to avoid damaging its internal components or
causing injury. After you shut down the computer, the internal components can be ver y hot. L et the computer
cool down before continuing.
1. Place your computer on a clean, flat surface.
2. Shut down your computer and wait thirty minutes before continuing.
3. Disconnect the power cord and any other cables connected to the computer.
4. Close the computer, turn it over, and locate the battery latch (Figure 1).
Use a coin to turn the batter y latch 1/4 turn clockwise to unlock the battery. Gently remove the battery.
Removing the battery will prevent you from accidentally tur ning on the computer.
War ning : Removing the battery before shutting down your computer may result in data loss.
5. Turn over the computer.
6. Raise the display so you can access the keyboard.
1iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
English
English
AirPort Card
AppleCare
Figure 1
7. Make sure the keyboard locking screw, located in the small plastic tab to the left of the Num L ock key (Figure 2), is not in
the locked position. Your iBook comes with the keyboard unlocked, so unless you or someone else locked the keyboard,
you can skip this step.
To unlock the keyboard, turn the screw 1/2 turn.
8. Release the keyboard by pulling down on the keyboard release tabs (located to the left of the F1 and F12 keys) (Figure 3),
then lift the top portion of the keyboard up slightly, and toward the display.
9. Flip the keyboard over and lay it on the palm rests and trackpad (Figure 4).
2
iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
Figure 2
Figure 3
Figure 4
10. Touch a metal surface on the inside of the computer to discharge any static electricity, as shown (Figure 5).
Important : To avoid electrostatic discharge damage, always ground yourself by touching the computer’s framework before
you touch any parts or install any components inside the computer. To avoid static electricity building back up in your body,
do not walk around the room until you have completed the installation and closed the computer.
Removing the Installed AirPort Card
1. Unlatch the flexible wire holder that secures the card (Figure 6).
2. Use the pull-tab on the card to remove it from the slot.
3. Disconnect the antenna cable from the AirPort Card by pulling straight back on its connector.
3iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
Figure 5
Figure 6
Installing the Replacement AirPort Card
1. If the AirPort Card came with the AirPort adapter (Figure 7), remove the metal clip (A) and pull the AirPort Card (B) from
the adapter (C). The adapter and metal clip are not used with your iBook.
2. Locate the AirPort antenna cable connector and plug it into the port (located just below the pull-tab) on the end of the
AirPort Card. Make sure the connector is straight before inserting it into the card (Figure 8).
3. To install the AirPort Card, gently slide it (with the AirPort ID number and bar code facing up) under the wire bracket and
securely into the AirPort Card slot.
4. Use the wire holder to secure the AirPort Card in place by inserting its prongs into the slots in the RAM shield (Figure 9).
4
iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
Figure 8
Figure 9
Figure 7
C
B
A
Closing the Computer
1. Flip the keyboard back toward the keyboard opening in the case.
2. Hold the keyboard at a 45-degree angle above the keyboard opening, and insert the tabs on the bottom edge of the key-
board into the slot under the edge of the opening (Figure 10).
Important : Make sure that all the tabs are seated and that the keyboard rests flush against the edge of the opening.
3. Lay the keyboard flat into the keyboard opening.
4. Pull down on the keyboard release tabs and then press down on the top portion of the keyboard (Figure 11).
5. Let go of the keyboard release tabs to secure the keyboard in place.
6. Close the display and turn the iBook over.
7. Replace the battery into the batter y compartment. Hold the battery flush and use a coin to turn the latch counterclockwise
1/4 turn to lock the batter y into place (Figure 12).
5iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
Figure 11
45
Figure 10
Figure 12
8. Turn your iBook over and open the display.
9. Reconnect the power cord and any other cables that were connected and restart your computer.
Note : You may need to reset the date and time (using the Date & Time control panel).
War ning : Never turn on your computer unless all of its inter nal and exter nal parts are in place and it is fully
reassembled. Operating the computer when it is missing parts can damage your computer or cause injury.
poses without the prior written consent of Apple may constitute trademark infringement and unfair competition in violation of federal and state laws.
Every effort has been made to ensure that the information in this document is accurate. Apple is not responsible for printing or clerical er rors.
Apple Computer, Inc.
1 Infinite Loop
Cupertino, CA 95014-2084
USA
+ 1 408 996 1010
http://www.apple.com
Apple and the Apple logo are trademarks of Apple Computer, Inc., registered in the U.S. and other countries.
iBook and AirPort are trademarks of Apple Computer, Inc.
6
iBook (Dual USB - Late 2001 - 14.1 LCD - 16 VRAM - 14.1 LCD 16 VRAM) - AirPort Card
Bottom Case
Tools
• Soft cloth
• Torx T8 screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
• #0 Phillips screwdriver
Preliminary Steps
Before you begin, remove the battery.
Procedure
1. Place the computer upside down on a soft cloth.
2.
Important:
slip out of the screw head during removal.
To avoid damaging the case, be careful that the screwdriver tip does not
Remove the three screws (two identical screws in the back, one shorter screw in the
center of the bottom case).
Bottom Case
iBook (14.1 LCD 16 VRAM) Take Apart -
16
3. Using a black stick, peel up the three rubber feet from the metal sockets.
Note:
When reassembling the computer, do not reuse the feet. Install three new
rubber feet.
4. Remove the three identical Phillips screws from the metal sockets.
5. Use a black stick to lift out the metal sockets.
Note:
When reassembling the computer, note that the metal sockets are keyed.
Rotate them until they sit flat against the bottom case.
17 -
iBook (14.1 LCD 16 VRAM) Take Apart
Bottom Case
6. Remove the two identical Phillips screws next to the battery connector.
7. Note the locations of the slots on the bottom case. The computer frame has tabs that
fit into slots within the bottom case (six tabs in front; two on each side; three in back).
When using a black stick to pry off the bottom case, it helps to know where the slots
are as you free the tabs from the slots.
Bottom Case
iBook (14.1 LCD 16 VRAM) Take Apart -
18
8. In the battery compartment, lift up the corner of the bottom case, and use a black stick
or jeweler’s flat-blade screwdriver to gently pry up the slot from the inner tabs on the
frame.
9. Starting at the battery compartment, use a black stick to carefully pry up the bottom
case from the computer.
19 -
iBook (14.1 LCD 16 VRAM) Take Apart
Bottom Case
10.
Warning: To avoid damaging the sleep light and other delicate components, do
not insert the black stick too far into the computer as you free the bottom case
from the computer. Use just the tip of the black stick to pry up the bottom case.
11. Carefully work the black stick around the corners of the bottom case.
Bottom Case
iBook (14.1 LCD 16 VRAM) Take Apart -
20
12. The bottom case fits snugly. Use moderate force to remove the remaining tabs from
the slots.
13. When all tabs have been freed from the slots, lift up the bottom case.
Note:
When reassembling the computer, be careful not to pinch any cables as you
press the bottom case back onto the computer. Check that the bottom case shows no
raised surfaces and is fully snapped into place before installing the remaining screws,
sockets, and feet.
14. If you are replacing any additional parts at this time, remove the two springs from the
battery compartment so they do not fall out and get lost.
Note:
When reassembling the computer, make sure that the two springs in the
battery connector are in place before installing the bottom case. Each spring has a
plastic cap on one end. The cap should fit securely on the spring, and the curved side
of the cap should be positioned against the inner frame.
15. Install the replacement bottom case, and reassemble and test the computer.
21 -
iBook (14.1 LCD 16 VRAM) Take Apart
Bottom Case
Bottom Shield
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note:
To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
Bottom Shield
iBook (14.1 LCD 16 VRAM) Take Apart -
22
Procedure
1. With the computer on a soft cloth, remove the f ollowing screws from the bottom shield:
• nine identical 6-mm long Phillips screws (two of the screws may be concealed
under foil tape at the display hinge)
• two identical 14.5-mm long Phillips screws
• one 5-mm long Phillips screw
23 -
iBook (14.1 LCD 16 VRAM) Take Apart
Bottom Shield
2. Using a black stick, peel up—but do not remove— the strips of tape.
Note:
Check for foil tape by the computer latch as well as the areas shown below.
3.
Warning: Do not bend the bottom shield.
Lift the bottom shield off the computer, being careful where it might catch on the tape.
Bottom Shield
iBook (14.1 LCD 16 VRAM) Take Apart -
24
4. If necessary, use a black stick to separate the foil tape on the bottom shield from the
I/O bezel shield.
5.
Note:
The two springs in the battery connector can become loose. When
reassembling the computer, make sure that the two springs in the battery connector
are in place before installing the bottom case. Each spring might have grease on the
coils, and each has a plastic cap on one end. Make sure the cap fits securely on the
spring, and the curved side of the cap is positioned against the inner frame.
6. Install the replacement bottom shield, and reassemble and test the computer.
25 -
iBook (14.1 LCD 16 VRAM) Take Apart
Bottom Shield
Fan
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Bottom shield
Procedure
1. With the computer on a soft cloth, remove the single screw from the fan bracket.
Fan
iBook (14.1 LCD 16 VRAM) Take Apart -
26
2. Lift the fan and bracket from the computer, and disconnect the connector from the
logic board. (Use a black stick, if necessary.)
Note:
When installing the replacement fan, make sure that the fan cable routes
underneath the fan bracket.
3. Install the replacement fan, and reassemble and test the computer.
27 -
iBook (14.1 LCD 16 VRAM) Take Apart
Fan
Top Case
Tools
This procedure requires the following tools:
• Soft cloth
• Black stick (or other nonconductive nylon or plastic tool)
• Magnetized #0 Phillips screwdriver
• Metal paper clip
Note:
To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Keyboard
• AirPort Card
• Bottom case
Top Case
iBook (14.1 LCD 16 VRAM) Take Apart -
28
Procedure
1. With the computer on a soft cloth and the bottom shield facing up, remove the nine
screws shown:
• three 14.5-mm long screws
• three 5-mm long screws
• three 3-mm long screw
29 - iBook (14.1 LCD 16 VRAM) Take Apart
Top Case
2. Turn over the computer. Using a black stick, pry up the sides of the trackpad cable
connector to release the trackpad cable.
3. Remove the three screws from the keyboard well:
• two 6-mm long Phillips screws
• one 8-mm long Phillips screw
4. Using a straightened paper clip, open the optical drive.
Top Case
iBook (14.1 LCD 16 VRAM) Take Apart - 30
5. Warning: When performing this step, make sure the speaker cable and power switch cable are not strained.
Starting near the left speaker end of the top case, lift up the top case near the front.
Tilt the top case so that it clears the DC connector.
Tilt the top case up away from the computer latch.
Use a black stick to loosen the top case from the optical drive.
6. With the top case loosened, disconnect the speaker cable from the logic board.
7. Disconnect the power switch cable from the logic board.
31 - iBook (14.1 LCD 16 VRAM) Take Apart
Top Case
8. Remove the top case from the computer.
Note: When installing the replacement top case, first connect the power switch cable
connector followed by the speaker cable connector. Do not strain the cables. Then
make sure you attach the case over the DC connector.
Top Case
iBook (14.1 LCD 16 VRAM) Take Apart - 32
9. Before installing the replacement top case, make sure it includes the following:
• Speaker set
• Power button and board (under left speaker)
• Speaker cable and power switch cable
• Trackpad assembly with board and cable
• Display latch
• Battery magnet
10. Important: Make sure y ou tr ansfer the original serial number label and Ethernet label
from the old top case to the replacement top case. You can use a black stick to
carefully peel up a corner of the label. Then peel off the label completely and apply it
to the replacement top case. Make sure that the labels lie completely flat so they do
not interfere with the battery compartment.
11. Install the replacement top case.
Warning: When reassembling the computer, be careful not to pinch any cables
as you press the top case back onto the computer. Check that the top case
shows no raised surfaces and is fully snapped into place before installing the
remaining screws.
33 - iBook (14.1 LCD 16 VRAM) Take Apart
Top Case
12. Reassemble and test the computer.
Note: When reinstalling the RAM shield, insert the edge next to the trackpad cable
first. Then make sure the RAM shield lays flat and the two screw holes align with the
two holes in the heat spreader before installing the screws.
Top Case
iBook (14.1 LCD 16 VRAM) Take Apart - 34
Top Shield
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
35 - iBook (14.1 LCD 16 VRAM) Take Apart
Top Shield
Procedure
1. With the computer on a soft cloth, remove the 16 Phillips screws:
• nine 6-mm long screws
• two 5-mm long screws
• five 3-mm long screws
2. Using a black stick, carefully peel up, but do not remove, the foil strips and pieces of
tape.
Note: When reassembling the computer, reuse the foil and tape to secure the
replacement top shield.
Top Shield
iBook (14.1 LCD 16 VRAM) Take Apart - 36
3. Lift up the foil tape near the trackpad cable.
4. Before lifting up the top shield, note that the shield fits over posts on the computer
frame.
Note: When reinstalling the top shield, make sure the holes in the shield align with
the screw holes and posts.
37 - iBook (14.1 LCD 16 VRAM) Take Apart
Top Shield
5. Warning: Do not bend the top shield.
Lift the top shield off the computer, being careful where it might catch on the
highlighted areas shown.
6. Install the replacement top shield, and reassemble and test the computer.
Top Shield
iBook (14.1 LCD 16 VRAM) Take Apart - 38
I/O Bezel
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Bottom shield
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
39 - iBook (14.1 LCD 16 VRAM) Take Apart
I/O Bezel
Procedure
1. With the computer on a soft cloth, remove the screw from the I/O bezel.
2. Tilt down the I/O bezel and remove it from the computer frame.
Note: When reassembling the computer, make sure that the I/O bezel is level and fits
over all ports.
I/O Bezel
iBook (14.1 LCD 16 VRAM) Take Apart - 40
3. Install the replacement I/O bezel, and reassemble and test the computer.
Note: When installing the replacement I/O bezel, make sure the bezel shield and the
mylar panel fits over the underside of the logic board, as shown below.
41 - iBook (14.1 LCD 16 VRAM) Take Apart
I/O Bezel
Hard Drive
Tools
• Soft cloth
• Black stick (or other nonconductive nylon or plastic tool)
• Torx T8 screwdriver
Note: To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
Hard Drive
iBook (14.1 LCD 16 VRAM) Take Apart - 42
Procedure
1. With the computer on a soft cloth, note the location of the hard drive and how the flex
cable is routed.
2. Remove the 5-mm long Phillips screw at the corner of the hard drive.
3. Warning: If the flex cable connector is pulled up unevenly , some connector pins
could become bent and damaged.
Using even force, pull the looped handle straight up to disconnect the flex cable from
the connector at the side of the hard drive.
Note: When installing the flex cable at the side of the replacement drive, this
connector is labeled "TO MAIN BOARD" on the flex cable.
43 - iBook (14.1 LCD 16 VRAM) Take Apart
Hard Drive
4. Lift up the fabric tape to release the microphone cable.
Note: When reassembling the computer, reuse the tape to secure the microphone
cable to the replacement drive.
5. From the corner bracket, tilt up the hard drive, and slide it out from under the
microphone cable.
Hard Drive
iBook (14.1 LCD 16 VRAM) Take Apart - 44
6. Warning: Handle the hard drive at the sides only. Do not touch or press
anywhere else on the drive.
Warning: If the flex cable connector is pulled out unevenly, some connector
pins could become bent and damaged.
Using even force, pull the looped handle to disconnect the flex cable from the
connector on the end of the hard drive.
Note: When installing the flex cable to the end of the replacement drive, this
connector is labeled "TO HDD" on the flex cable.
45 - iBook (14.1 LCD 16 VRAM) Take Apart
Hard Drive
7. Holding the drive by the corners as shown, pull off the side rails (with grommets
attached).
Note: When reassembling the computer, transfer the side brackets (including the
grommets) to the replacement hard drive so the grommets fit over the screw heads.
8. Install the replacement hard drive, and reassemble and test the computer.
Note: Each connector on the flex cable is labeled for reinstallation.
Hard Drive
iBook (14.1 LCD 16 VRAM) Take Apart - 46
Modem
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
47 - iBook (14.1 LCD 16 VRAM) Take Apart
Modem
Procedure
1. With the computer on a soft cloth, remove the two Phillips screws from the modem
board.
2. Warning: When removing the modem, be careful not to strain the LVDS (low
voltage data signal) cable.
Note the routing of the LVDS cable that is taped to the plastic modem sleeve.
3. Without straining the LVDS cable, peel off the clear tape.
Modem
iBook (14.1 LCD 16 VRAM) Take Apart - 48
4. Tilt up the end of the modem board to disconnect it from the logic board.
5. Important: Do not strain or remove the LVDS cable.
Gently move the LVDS cable aside, and pivot the modem board to reach the 2-pin
cable connector located under the plastic sleeve.
6. Disconnect the connector from the modem. Slide the modem board out from under
the LVDS cable.
Note: When reassembling the computer, reuse the tape that secures the flat LVDS
cable to the modem sleeve.
7. Install the replacement modem, and reassemble and test the computer.
49 - iBook (14.1 LCD 16 VRAM) Take Apart
Modem
Display Module
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
Display Module
iBook (14.1 LCD 16 VRAM) Take Apart - 50
Procedure
1. With the computer on a soft cloth, note the routing of the black microphone cable.
Disconnect the microphone cable from the logic board and release the cable from the
black fabric tape on the hard drive.
2. Pull up the flexible tab to disconnect the LVDS (low v oltage data signal) cable from the
logic board.
51 - iBook (14.1 LCD 16 VRAM) Take Apart
Display Module
3. Remove the two screws securing the flat section of the LVDS cable.
Warning:Be careful not to strain the LVDS cable.
4. Peel up the clear tape that attaches the LVDS cable to the modem sleeve.
5. Gently guide the LVDS cable and the microphone cable up from the computer chassis.
6. Peel the tape off of the computer frame, and disconnect the flat backlight cable from
the logic board.
Display Module
iBook (14.1 LCD 16 VRAM) Take Apart - 52
7. Route the cables up through the channel past the optical drive.
8. Warning: To prevent damage, support the back of the display while performing
this step.
Remove the screw at each display hinge.
53 - iBook (14.1 LCD 16 VRAM) Take Apart
Display Module
9. Warning: When lifting the display, be careful not to strain the cables.
Tilt the display up slightly from the computer.
10. Install the replacement display, and reassemble and test the computer.
Display Module
iBook (14.1 LCD 16 VRAM) Take Apart - 54
Optical Drive
Note: The optical drive in this computer is a combination CD-RW/DVD-ROM drive.
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Bottom shield
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
55 - iBook (14.1 LCD 16 VRAM) Take Apart
Optical Drive
Procedure
1. Use a straightened paper clip to release the drive tray.
2. With the drive tray open, carefully turn over the computer.
3. On the underside of the drive, notice the tabs near each end of the drive bezel.
4. Using the pointed end of a black stick, press the recessed middle of the smaller tab,
and loosen that end of the bezel.
Optical Drive
iBook (14.1 LCD 16 VRAM) Take Apart - 56
5. Press the wider tab, and pull the bezel off of the drive.
6. With the bezel removed, press the drive tray in until it is completely closed.
7. Tilt up the computer, and support the optical drive as you remove the two screws
beneath the optical drive.
57 - iBook (14.1 LCD 16 VRAM) Take Apart
Optical Drive
8. Turn the computer upright, and without straining the backlight cable, loosen the tape
that secures the cable to the computer frame.
9. Warning: Handle the optical drive at the sides only. Do not touch or press
anywhere else on the drive.
Tilt up the optical drive so the corner tab clears the backlight cable.
Without straining the optical drive flex cable, remove the tape and tilt the drive up
from the computer frame.
Optical Drive
iBook (14.1 LCD 16 VRAM) Take Apart - 58
10. Remove the two screws holding the cable bracket to the optical drive.
11. Remove the cable bracket.
Note: When reassembling the computer, transfer the cable bracket to the
replacement drive.
12. Disconnect the flex cable.
Note: When reassembling the computer, transfer the flex cable to the replacement
drive. The connector is labeled "TO CD-ROM" on the flex cable.
13. Install the replacement optical drive, and reassemble and test the computer.
Note: When installing the replacement optical drive, press the bezel onto the drive
after the optical drive is installed in the computer.
59 - iBook (14.1 LCD 16 VRAM) Take Apart
Optical Drive
DC Board
Tools
• Soft cloth
• #0 Phillips screwdriver
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Bottom shield
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
Procedure
1. With the computer on a soft cloth, remove the 6-mm long screw that secures the DC
board to the computer frame.
DC Board
iBook (14.1 LCD 16 VRAM) Take Apart - 60
2. Tilt up the DC board and route it through the opening in the computer frame.
3. Disconnect the flat power cable from the connector on the logic board.
Note: When reassembling the computer, make sure the flat power cable is taped to
the underside of the computer frame.
4. Peel up the tape holding the flat cable to the computer frame.
5. Install the replacement DC board, and reassemble and test the computer.
61 - iBook (14.1 LCD 16 VRAM) Take Apart
DC Board
Logic Board
Tools
• Soft cloth
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the computer, use a tray with divided
compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Bottom shield
• Keyboard and RAM shield
• Airport Card
• Fan
• Top case
• Top shield
• I/O bezel
• Display module
• Modem
• Hard drive
• Optical drive
Logic Board
iBook (14.1 LCD 16 VRAM) Take Apart - 62
Procedure
1. With the computer on a soft cloth, note the location of the sleep light board connected
to the logic board and outer frame.
Note: When reassembling the computer, make sure the sleep light board is
positioned as shown and does not get caught between the top and bottom case.
2. Using a black stick, disconnect the sleep light board connector from the logic board.
63 - iBook (14.1 LCD 16 VRAM) Take Apart
Logic Board
3. Turn over the computer frame and remove the tw o Phillips screws that secure the logic
board to the heat spreader plate:
• 5-mm long screw (near center of board)
• 11-mm long screw (near edge of board)
4. Remove the two screws holding the vent cover to the heat spreader.
5. Remove the remaining screw at the heat spreader plate.
Logic Board
iBook (14.1 LCD 16 VRAM) Take Apart - 64
6. Tilt up the heat spreader and lift it off the logic board and out of the frame.
7. Turn over the heat spreader and notice the placement of the thermal pad on the other
side. If replacing the heat spreader, make sure it has the thermal pad.
65 - iBook (14.1 LCD 16 VRAM) Take Apart
Logic Board
8. Turn over the frame, and remove the following:
• Two 7.5 mm long screws at battery transfer board
• Two 3.5 mm long logic board screws
• One 6 mm long logic board screw
• Two 4 mm long logic board screws
9. Disconnect the DC board connector.
Logic Board
Note: When reassembling the computer, make sure that the underside of the
replacement logic board includes the thermal transfer pad covering the large chip.
Note: When reassembling the computer, make sure that you transfer the following
items from the original logic board to the top of the replacement logic board:
• Memory card(s)
• Strip of foil tape extending from the top of the Ethernet port, over the top of the
modem port, and folding down the side of the modem port
iBook (14.1 LCD 16 VRAM) Take Apart - 66
10. Lifting the logic board at the back ports, tilt up the logic board to remove it from the
frame.
11. Disconnect the logic board from the battery transfer board connector.
12. Install the replacement logic board, and reassemble and test the computer.
67 - iBook (14.1 LCD 16 VRAM) Take Apart
Logic Board
13. If replacing the battery transfer board, remove the two scre ws that connect the battery
transfer board to the rib frame. Then disconnect the battery transfer board from the
logic board.
Logic Board
iBook (14.1 LCD 16 VRAM) Take Apart - 68
LCD Panel
Tools
• Soft cloth
• Torx T6 screwdriver or 5/32 hex driver
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the LCD panel assembly, use a tray with
divided compartments (such as a plastic ice cube tray).
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
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
• Display module
69 - iBook (14.1 LCD 16 VRAM) Take Apart
LCD Panel
Procedure
Note: Although your display assembly might appear somewhat different than shown, the
steps to follow are the same.
1. With the display module lying face up on a soft cloth, use either a 5/32 hex driver or a
Torx T6 screwdriver to remove the f our 8-mm long screws (tw o on each side) from the
display housing.
2. Using a black stick, pry up the bezel from the display housing. Carefully work the black
stick around the outer perimeter and corners of the bezel.
LCD Panel
iBook (14.1 LCD 16 VRAM) Take Apart - 70
3. Warning: When lifting the assembly, be careful not to strain the cables.
With the bezel assembly loosened, grasp the display clutch and raise the assembly
off of the display housing.
4. Place the display assembly face down on a soft cloth.
71 - iBook (14.1 LCD 16 VRAM) Take Apart
LCD Panel
5. Notice the U-shaped notches on the sides of the bezel.
6. Remove the f our 3-mm long Phillips screws (tw o on each side) from the displa y shield.
(Carefully move aside any cables or tape that partially block access to the screws.)
7. Peel up the foil tape that holds the LCD cable to the LCD shield.
LCD Panel
iBook (14.1 LCD 16 VRAM) Take Apart - 72
8. Peel up the tape if it covers the two screws at the clutch. Remo ve the two 11-mm long
Phillips screws.
9. Peel up the tape that anchors the folded mesh strip of the LCD cable to the shield.
10. Loosen the remaining tape that secures the shield to the assembly. Remove the
shield.
73 - iBook (14.1 LCD 16 VRAM) Take Apart
LCD Panel
11. On the back of the LCD panel, grasp both sides of the LCD connector , and gently roc k
and pull the connector to disconnect the LCD cable from the LCD panel.
12. At the other end of the LCD cable, remove the tape from the bottom edge of the LCD
panel.
LCD Panel
iBook (14.1 LCD 16 VRAM) Take Apart - 74
13. Warning: When lifting the LCD panel, be careful not to strain the inverter cable.
Carefully lift up the LCD panel, pivoting it where it is still connected to the inverter by
the 2-pin inverter connector.
14. Disconnect the inverter cable from the inverter board at CN2 and remove the LCD
panel.
15. Install the replacement LCD panel, and reassemble and test the computer.
75 - iBook (14.1 LCD 16 VRAM) Take Apart
LCD Panel
Display Clutch Cover
Tools
• Soft cloth
• Torx T6 screwdriver or 5/32 hex driver
• #0 Phillips screwdriver
• Black stick (or other nonconductive nylon or plastic tool)
Note: To organize the screws you remove from the display assembly, use a tray with
divided compartments (such as a plastic ice cube tray).
Preliminary Steps
Before you begin, remove the following:
• Battery
• Bottom case
• Keyboard and RAM shield
• Airport Card
• Top case
• Top shield
• Display module
Display Clutch Cover
iBook (14.1 LCD 16 VRAM) Take Apart - 76
Procedure
Note: Although your display assembly might appear somewhat different than shown, the
steps to follow are the same.
1. With the display module lying face up on a soft cloth, use either a 5/32 hex driver or a
Torx T6 screwdriver to remove the f our 8-mm long screws (tw o on each side) from the
display housing.
2. Using a black stick, pry up the bezel from the display housing. Carefully work the black
stick around the outer perimeter and corners of the bezel.
77 - iBook (14.1 LCD 16 VRAM) Take Apart
Display Clutch Cover
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