System crashes or hangs intermittently
1. If the system crashes or hangs in a specific application, replace the application. Mac OS X Verify the application is compatible with OS X. 2. Clear parameter RAM. Hold down Command-Option-P-R during startup until you hear a second startup chime. 3. Perform a clean install of system software with the software install and restore disc that came with the computer. 4. Mac OS 9 Start up with extensions off to determine if there are system extension or control panel problems. 6. Mac OS X Run Disk...
Removing the Installed Keyboard
Warning 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 very hot. Let 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 and turn it over. 5. Slide the battery...
Preliminary Steps Pps
Before you begin, remove the following Rib frame and heat exchanger 1. With the rib frame and heat exchanger removed, make sure The display is supported on a soft cloth in front of the top case The display cables are not strained Warning Be especially careful when working near cables that attach to the display. If any of these cables are damaged, the entire display module must be replaced. The LVDS cable and connector are extremely delicate. Do not pull or pinch the LVDS cable or connector. If...
Closing the Computer Ubl
1. To attach the bottom case, align the notches on the right and left sides of the case, then press down slightly to secure the case. Check the alignment of the seven screw holes to make sure the bottom case is properly positioned. Important Make sure that the seams between the bottom case and the frame are closed. Check the outside edges and around the battery well. Verify that the alignment tab on the underside of the bottom case Figure 14A has seated, and the case lies flat. 2. Replace the...
Preliminary Steps Cjc
Before you begin, remove the following 1. Remove the two screws that attach the PC card cage to the rib frame. The longer screw is next to the battery connector. 2. To remove the 4 mm hex nut that secures the PC card cage to the heat exchanger, you may want to use a finger to support the 5 mm magnetic hex screw underneath the nut to prevent the screw from falling out of the screw hole. Loosen and remove the hex nut. Remove the PC card cage, being careful where it can catch on the PC card eject...
Preliminary Steps Ulh
Before you begin, remove the following 1. With the preliminary steps completed, compare the original top case to the replacement top case. 2. Before installing the replacement top case, make sure it includes the following Power button and board heatstaked to top case Trackpad assembly with board and cable 3. Important Make sure you transfer the original serial number label from the old top case to the serial number panel on the replacement top case. You can use a black stick or razor blade to...