Apple M8760LL - PowerBook G4 - PowerPC 867 MHz Support and Manuals
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Service Guide - Page 4
... screws differ from earlier models. Tools
The following tools are recommended for troubleshooting)
2 -
There are two flex cables (keyboard and multifunction trackpad) from the previous 15-inch PowerBook is easily installed or replaced through a door in the main battery compartment. • The quantity and types of the computer. Important Note
• Memory from the top case...
Service Guide - Page 49
... the backup battery to sleep, remove the main battery for half an hour.
Then power on the computer and disconnect the power adapter, set the system clock, put the computer to the optical drive.
5. Also, insert an optical disc to verify that the optical drive functions properly. Testing the computer should not reset. Backup Battery
PowerBook G4 (15-inch...
Service Guide - Page 54
... the opening and functioning properly. PowerBook G4 (15-inch FW800) Take Apart
Optical Drive The date and time should include powering on the computer and disconnect the power adapter, set the system clock, put the computer to the logic board.
9. Test the backup battery by plugging in the power adapter and letting the backup battery charge for five seconds and...
Service Guide - Page 120
... and power Power-on signal Analog phone signal Right USB signal and power Power to sleep LED Bluetooth data Left USB connector Left ambient light sensor Digital audio in/out Power to system and main battery
Left speaker Right speaker Mid range speaker Internal microphone Trackpad data and power Power on button Keyboard backlight power
2 - PowerBook G4 (15-inch FW800) Troubleshooting
General...
Service Guide - Page 123
... the fn (Function) key while using this combination of keystrokes. 3. Apple Service Diagnostic Hardware info tab
Apple Service Diagnostic Test log tab
Resetting the Power Manager Unit (PMU)
The PMU reset button has been removed from the logic board. General Information
PowerBook G4 (15-inch FW800) Troubleshooting - 5 Press the power button to restart the computer. Use the following key...
Service Guide - Page 127
... and hold the Shift key. Note: The Shift key should be searched from http://www.apple.com/support. 106692 Mac OS X: Troubleshooting Installation and Software Updates 106693 Mac OS X: Troubleshooting Installation From CD-ROM
General Information
PowerBook G4 (15-inch FW800) Troubleshooting - 9
Immediately after the startup tone but not before. 4.
During the startup, you see "Safe...
Service Guide - Page 129
...drawn temporarily from the battery.
Hardware Symptom Charts
PowerBook G4 (15-inch FW800) Troubleshooting - 11 The previous 45-Watt Apple power adapter for PowerBooks is plug compatible, but it may not provide sufficient power during some activities and power may have used the 45 watt adapter with your computer. Power Adapter Note
The system was designed to properly support the system.
Service Guide - Page 130
...start the computer. Important: The Apple 65W Portable Power Adapter is firmly inserted. Disconnect keyboard completely. Remove any PC card.
2. PowerBook G4 (15-inch FW800) Troubleshooting
Hardware Symptom Charts Remove any connected peripherals and eject any additional RAM.
10. Although previous 45W power adapters (see if key light comes on the battery. If it may not...
Service Guide - Page 133
... side, all of its contents.
Press the power button to install both the Mac OS X and Applications and Classic software. Hardware Symptom Charts
PowerBook G4 (15-inch FW800) Troubleshooting - 15 If you don't see the internal hard drive, the system is required, refer to verify the hard disk, and repair if needed. Note: Don't forget to...
Service Guide - Page 135
... Apart chapter for removal and installation. Refer to test the memory. Hardware Symptom Charts
PowerBook G4 (15-inch FW800) Troubleshooting - 17 Clear parameter RAM. Replace the logic board. One beep means that came with OS X.
2. Reboot system. 6. This section describes what to do if beeps are available at startup
1. Select "Disc Images." 5. Run Apple Service Diagnostic in known-good...
Service Guide - Page 138
...-good 65W power adapter (661-3048) and power cord or plug; If the power adapter light is not installing the battery with excessive force or the body of the plastic housing have separated, the battery is firmly inserted. Although previous 45W power adapters (see Knowledge Base article 88231 PowerBook and iBook: Apple Power Adapter) are plug compatible with the PowerBook G4 (15-inch...
Service Guide - Page 147
... left USB port or the backup battery board for compatibility. 1.
Try a different cable. 5. If self powered make sure that the power supply is connected and device's LED indicates that drivers are fine, replace the Sound/DC-in only one FireWire port at a time. Hardware Symptom Charts
PowerBook G4 (15-inch FW800) Troubleshooting - 29 A USB device not recognized...
Service Guide - Page 150
... and hold down the "fn" key when resetting the power manager. 4.
Replace top case. 8. Boot from the Software Install and Restore DVD to see if the problem is software. 6. Replace top case. 6. Note: Make sure you do not hold down the "C" key. PowerBook G4 (15-inch FW800) Troubleshooting
Hardware Symptom Charts Clean trackpad surface (with the surface of...
Service Guide - Page 151
... may draw power from the battery.
6. Important: The Apple 65W Power Adapter is supported by this computer.
2. Replace display panel assembly. 8. Verify monitor that is used in testing is known-good and is highly recommended be identified by this computer.
3.
Although previous 45W power adapters (see Knowledge Base article 88231 PowerBook and iBook: Apple Power Adapter) are...
Service Guide - Page 152
...to step 3.
2. If not replace the display panel assembly.
3.
Replace the missing foot. If the unit sleeps, replace the top case. If power is plugged into the logic board. 4. It is a problem with lid sensing. Note: For main and backup battery part numbers, refer to sleep using the menu option.
PowerBook G4 (15-inch FW800) Troubleshooting
Hardware Symptom Charts Sleep...
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