Acer Aspire TC-780 - Mainboard Layout

104 Aspire TC-780 Desktop Computer Service Guide
Mainboard Layout
This section shows the major mainboard components.
No. Label Description No. Label Description
1 ATX2 4-Pin ATX power
connector
14 CRF2 Front panel USB 3.0
connector 2
2 CPU CPU socket 15 DIMM1 DDR4 slot 1
3 FANC1 CPU fan connector 16 DIMM2 DDR4 slot 2
4 FANS2 System fan connector 17 PCIE16 PCIe x16 Slot
5 WPWR1 Wireless charger
connector
18 NGFFE1 M.2 WLAN connector
6 ATX1 Standard 24-Pin ATX
power connector
19 PCI1 PCIe x1 Slot
7 CRF1 Front panel USB 3.0
connector 3
20 BT1 Battery slot
8 LEDH1 Power button/LED
connector
21 AUDF1 Front panel audio
connector
9 NGFFM1 M.2 SSD connector 22 AUDR1 Rear panel audio ports
10 SATA1 SATA 6Gb/s connector 23 U3RJ1 RJ45 + USB 3.0 ports
11 USB3F1 Front panel USB 3.0
connector 1
24 USB2R1 Rear USB2.0 ports
12 SATA0 SATA 6Gb/s connector 25 HDMI2 HDMI port
13 CMOS1 Clear CMOS jumper 26 HDMI1 HDMI port