Dell Inspiron 15z 1570 Service Manual - Page 39

Back to Contents Page System Board Dell™ Inspiron™ 1470/1570 Service Manual Removing the System Board Replacing the System Board Entering the Service Tag in the BIOS WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. CAUTION: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell™ is not covered by your warranty. CAUTION: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface. CAUTION: To help prevent damage to the system board, remove the main battery (see Removing the Battery) before working inside the computer. 1. Remove the palm rest (see Removing the Palm Rest). 2. Remove the hard drive (Removing the Hard Drive). Removing the System Board 1. Follow the procedures in Before You Begin. 2. Remove the battery (see Removing the Battery). 3. Remove the optical drive (see Removing the Optical Drive). 4. Remove the module cover (see Removing the Module Cover). 5. Remove the memory module(s) (see Removing the Memory Module(s)). 6. Disconnect the USB/audio cable under the module cover that is connected to the system board and USB/audio board. 1 cable 7. Remove the Mini-Card (see Removing the Mini-Card). 8. Remove the coin-cell battery (see Removing the Coin-Cell Battery). 9. Remove the power button cover (see Removing the Power Button Cover). 10. Remove the keyboard (see Removing the Keyboard). 11. Remove the palm rest (see Removing the Palm Rest).