Service Manual
Table Of Contents
- XPS 15 9520 Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Drivers and downloads
- System setup
- Troubleshooting
- Handling swollen Lithium-ion batteries
- Locate the Service Tag or Express Service Code of your Dell computer
- System diagnostic lights
- SupportAssist diagnostics
- Built-in self-test (BIST)
- Recovering the operating system
- WiFi power cycle
- Drain residual flea power (perform hard reset)
- Backup media and recovery options
- Real Time Clock—RTC reset
- Getting help and contacting Dell
Steps
1. Hold the system board firmly at the top and bottom portions of the system board.
CAUTION:
DO NOT hold the system board at the sides on the left and right as it will damage the system
board.
2. Place the system board on the palm-rest and keyboard assembly.
3. Align the screw holes on the system board with the screw holes on the palm-rest and keyboard assembly.
4. Replace the two screws (M2x4) that secure the system board to the palm-rest and keyboard assembly.
5. Replace the single screw (M2x3) that secures the system board to the palm-rest and keyboard assembly.
6. Connect the keyboard-control board cable to the system board and close the latch to secure the cable.
7. Align the screw holes on the left Type-C bracket with the screw holes on the palm-rest and keyboard assembly.
8. Replace the two screws (M2x4) that secure the left Type-C bracket to the palm-rest and keyboard assembly.
9. Align the screw hole on the right Type-C bracket with the screw holes on the palm-rest and keyboard assembly.
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Removing and installing components