Dell Vostro 3591 Without optical drive Service Manual - Page 54
System board, Removing the system board
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Next steps 1. Replace the power button board 2. Replace the display assembly 3. Remove the system fan 4. Replace the WLAN 5. Connect the battery cable to the connector on the system board. 6. Replace the base cover 7. Replace the SD memory card 8. Follow the procedure in after working inside your computer System board Removing the system board Prerequisites 1. Follow the procedure in before working inside your computer 2. Remove the SD memory card 3. Remove the base cover 4. Remove the battery 5. Remove the WLAN 6. Remove the SSD 7. Remove the hard drive assembly 8. Remove the system fan 9. Remove the heatsink 10. Remove the display assembly 11. Remove the power button board Steps 1. Disconnect the following cables from the system board: a) Power adapter port cable [1]. b) Power cable [2]. c) IO board cable [3]. d) Touchpad cable [4]. e) Keyboard cable [5]. f) Speaker cable [6]. 54 Removing and installing components
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