Service Manual

27 U.2 SSD connector
28 Advanced Technology xTended (ATX) power connector
(ATX PWR1)
29 processor liquid-cooling assembly fan connector
(MID_FAN1)
30 top fan connector (TOP_FAN1)
31 memory-module slot (DIMM2) 32 memory-module slot (DIMM1)
33 processor socket (CPU1) 34 memory-module slot (DIMM3)
35 memory-module slot (DIMM4)
I/O-board components
NOTE: The location of the connectors may vary based on the selections you made at the time of purchase.
Figure 3. I/O-board components
1 Fan connector (U2_FAN1) 2 Fan connector (U2_FAN2)
3 USB connector (USB1) 4 front I/O connector (USB3_FIO1)
5 front I/O connector (USB3_FIO2) 6 audio connector (AUDIOIO1)
7 rear I/O accessibility lighting battery connector (VBAT1) 8 rear I/O accessibility lighting connector
(PORCH_LIGHT1)
9 right theater-lighting connector (POGO_IN_R1) 10 left theater-lighting connector (POGO_IN_L1)
11 logo board connector (LOGO1) 12 main-power connector (PWR1)
13 front I/O control connector (FIO_PWR1)
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