HP Visualize b1000 hp Visualize b1000, c3000, c3600 workstations parts replace - Page 38

Parts Removal and Replacement Removing and Replacing the System Board Removing and Replacing the System Board This section describes how to remove and replace the system board. WARNING To avoid system damage, make sure your static-grounding strap is securely attached to your wrist and to the bare metal on the workstation. NOTE Prior to removing the System Board, the Front Panel, Left Side Panel, Hard Disk Fan, Memory, Air Divider, PCI I/O Cards, and the System Board cables and fans need to be removed. See the appropriate section(s) for the steps to remove and replace these components. Disconnecting the Cables 1. Disconnect the following nine cables from the system board: • Fan cables for top and bottom system-board fans and I/O fan • Power cable for CD ROM Drive • Data cables for CD ROM Drive and floppy drive • Front-panel display cable • Ultra 2 Wide LVD SCSI cable • Speaker cable 38 Chapter 2