Service Manual

System-board components

1. processor liquid cooling-assembly fan (LCM_FAN1) 2. audio connector

3. PCI-Express slot (SLOT1) 4. PCI-Express slot (SLOT3)

5. PCI-Express slot (SLOT4) 6. wireless card slot (M2_WLAN1)

7. PCI-Express slot (SLOT5) 8. PCI-Express slot (SLOT6)

9. solid-state drive slot (M2_SSD1) 10. PCI-Express slot (SLOT7)

11. low pin count debug header (LPC1) 12. USB connector (USB2)

13. LED Power Switch (PANEL1) 14. USB connector (USB1)

15. drive-bay heat-sensor connector (SENSOR1) 16. chassis heat-sensor connector (SENSOR2)

17. PCI-Express power connector (PCIE_PWR1) 18. PCI-Express fan 1 connector (PCI_FAN1)

19. password reset jumper (PASSWORD_CLR1) 20.SATA drive connector (HDD_SATA3_4)

21. SATA drive connector (HDD_SATA1_2) 22.USB connector (FUSB3_MB2)

23. USB connector (FUSB3_MB1) 24.U.2 SSD connector (not supported)

25.coin-cell battery socket (BAT1) 26.CMOS reset jumper (RTC_CLR1)

27. Advanced Technology xTended (ATX) power connector (ATX

PWR1)

28.processor socket (CPU1)

29.memory-module slot (DIMM3) 30.memory-module slot (DIMM4)

31. processor liquid-cooling assembly fan connector (MID_FAN1) 32.top fan connector (TOP_FAN1)

33. processor-power connector (CPU PWR1) 34.processor liquid-cooling assembly pump-fan connector

(PUMP_FAN1)

35.memory-module slot (DIMM2) 36.memory-module slot (DIMM1)