Dell Latitude LS Service Manual

Also see for Latitude LS: Fan Removal and Replacement Replacement instructions System information guide User guide System information guide

32 Dell Latitude LS Portable Computers Service Manual14. Disconnect the speaker wire from the connector on the system boardassembly.15. Disconnect the fan wire from the connector on the system boardassembly.16. Lift the system board assembly out of the bottom case assembly.To replace the system board assembly, perform the following steps:1. Transfer the memory module(s) to the replacement system boardassembly.2. Place the new hard-disk drive EMI clip on the system board assembly(see Figure 23).Figure 23. Hard-Disk Drive EMI Clip3. Place the system board assembly in the bottom case assembly.The I/O ports should protrude comfortably through the openings at theback of the bottom case assembly.4. Reconnect the fan wire to the connector on the system board assembly.5. Reconnect the speaker wire to the connector on the system boardassembly.6. Replace the modem retainer bracket around the I/O ports and on top of themodem.7. Reinstall the M2 x 8.5-mm screw on the right side of the modem to securethe modem retainer bracket to the system board assembly.The hole for the M2 x 8.5-mm screw is located by the VGA port.8. Reinstall the six M2 x 3.5-mm screws that secure the system boardassembly to the bottom case assembly.White arrows on the system board assembly point to the screw holes.One of the M2 x 3.5-mm screws passes through the hard-disk drive EMIclip (see Figure 23).hard-disk driveEMI clipM2 x 3.5-mm screw