Installing the system board
CAUTION: The information in this installation section is intended for authorized service technicians only.
Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
NOTE: Replacing the system board removes any changes that you have made to the BIOS using the BIOS setup program.
Make the appropriate changes again after you replace the system board.
The following image indicates the connectors on your system-board.
Figure 68. System board callouts
1.
Touchscreen cable (TOUCH) 2. Display-backlight cable (LCD BACKLIGHT)
3. Processor socket (CPU) 4. Camera cable (WEBCAM)
5. Processor-power cable (ATX CPU) 6. Memory slots (DIMM1 + DIMM2)
7. Fan cable (FAN CPU) 8. Control-signal cable (CTRL)
9. System-board power cable (ATX SYS) 10. Power-supply fan cable (FAN SYS)
11. Wireless-card slot (M.2 WLAN) 12. Audio cable (MB-AUDIO)
13. High-speed cable (MB-HS) 14. Power cable (MB-PWR)
15. Solid-state drive slots (M.2 PCIe SSD 1 + M.2 PCIe SSD 0) 16. Display cable (LVDS)
17. Coin-cell battery socket (RTC) 18. PCIe x 16 expansion slot (SLOT1 PCIe4 x4)
98 Removing and installing Field Replaceable Units (FRUs)