Service Manual

System-board components

1 processor-power connector (CPU PWR1) 2 processor liquid-cooling assembly pump-fan connector

(PUMP_FAN1)

3 processor liquid cooling-assembly fan (LCM_FAN1) 4 audio connector (FP_AUDIO1)

5 PCI-Express slot (SLOT1) 6 CMOS reset jumper (CMOS_CLR)

7 coin-cell battery socket (BAT1) 8 PCI-Express slot (SLOT3)

9 PCI-Express slot (SLOT4) 10 WLAN connector (M2_WLAN1)

11 PCI-Express slot (SLOT5) 12 PCI-Express slot (SLOT6)

13 solid-state drive slot (M2_SSD1)

14 PCI-Express slot (SLOT7)

15 low pin count debug header (LPC1)

16 LED Power Switch (PANEL1)

17 USB connector (USB1) 18 chassis heat-sensor connector (SENSOR2)

19 drive-bay heat-sensor connector (SENSOR1) 20 PCI-Express power connector (PCIE_PWR1)

21 PCI-Express fan 1 connector (PCI_FAN1) 22 password reset jumper (PW_CLR)

23 SATA drive connector (HDD _SATA_3_4) 24 SATA drive connector (HDD_SATA_1_2)

25 USB connector (USB3_MB2) 26 USB connector (USB3_MB1)