Computer discharge static electricity from your body before you touch any of your computers electronic components You

The system board's BIOS chip contains the Service Tag sequence, which is also visible on a barcode label on the bottom of the computer. The replacement kit for the system board includes a CD that provides a utility for transferring the Service Tag sequence to the replacement system board. 1. Follow the instructions in Preparing to Work Inside the Computer. 4. Remove the memory module(s). 8. Remove the display assembly. 9. Remove the EMI shield. 10. Remove the video card. 12. Remove the...

Installing the Microprocessor Module

(J) NOTICE Ensure that the cam lock is in the fully open position before seating the microprocessor module. Seating the microprocessor module properly in the ZIF socket does not require force. Q NOTICE A microprocessor module that is not properly seated can result in an intermittent connection or permanent damage to the microprocessor and ZIF socket. 1. Align the pin-1 corner of the microprocessor module so that it points to the triangle on the system board, and insert the microprocessor module...

Installing the Keyboard

Q NOTICE To avoid damage to the connector pins, press the keyboard connector evenly into the interface connector on the system board, and do not reverse the keyboard connector. 1. Connect the keyboard connector of the replacement keyboard to the interface connector on the system board. 2. Insert the four securing tabs on the keyboard into their respective slots in the palm rest, and lower the keyboard into the computer base. Ensure that all four securing tabs are engaged before trying to...