Front Panel, Usb 2.0 And Com Combination Pin Header - VIA Technologies VAB-1000 User Manual

2.2.8. Front Panel, USB 2.0 and COM Combination Pin
Header
The mainboard includes one Front Panel, USB2.0 and COM combination pin
header block labeled as "CN7". The front panel, USB2.0 and COM
combination pin header is used to connect the power switch, reset switch,
power LED, suspend LED, SSD LED, case speaker, additional USB 2.0 port and
RS232/Console port. The pinout of the pin header is shown below.
Figure 17 Figure 17: Front Panel, USB 2.0 and COM combination pin header diagram : Front Panel, USB 2.0 and COM combination pin header diagram
Figure Figure 17 17 : Front Panel, USB 2.0 and COM combination pin header diagram : Front Panel, USB 2.0 and COM combination pin header diagram
Pin Pin Signal Signal
Pin Pin Signal Signal
1 PWR_LED (Series 470 ohm resistance)
3 PWR_BUTTON#
5 RESET_GD
7 -HD_LED1 (Series 470 ohm resistance)
9 VCC_USB2/0.5A
11 USBH2_C_DM
13 USBH2_C_DP
15 GND
17 DTE1_TXD_C
19 HWTP_1
Table Table 16 16: Front Panel, : Front Panel, USB 2.0 and COM USB 2.0 and COM combination pin header pinout
Table Table 16 16 : Front Panel, : Front Panel, USB 2.0 and COM USB 2.0 and COM
Pin Pin
Pin Pin
2
4
6
8
10
12
14
16
18
20
combination pin header pinout
combination pin header pinout combination pin header pinout
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Signal al al al Sign
Sign Sign
VDD33_SUS/0.5A
GND
GND
VDD50/0.5A
VCC_USB3/0.5A
USBH3_C_DM
USBH3_C_DP
GND
DTE1_RXD_C
USBH123_SW
22