I/O-Board Components - Alienware Area-51 R3 Threadripper Edition Service Manual

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 rear I/O accessibility lighting
battery connector (VBAT1)
3 left theater-lighting connector
(POGO_IN_L1)
5 USB connector (USB1)
7 front I/O control connector
(FIO_PWR1)
9 main-power connector (PWR1)
11 logo board connector (LOGO1)
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2 rear I/O accessibility lighting
connector (PORCH_LIGHT1)
4 right theater-lighting connector
(POGO_IN_R1)
6 debug connector (DEBUG1)
8 front I/O connector (USB3_FIO1)
10 optical drive power connector
(ODD1)
12 audio connector (AUDIOIO1)