Manual

IMB-Q770 Micro-ATX Motherboard
Page 47
PIN DESCRIPTION PIN DESCRIPTION
1 +USB_PWR1 2 USB20_C_P12
3 USB20_C_N12 4 GND
5 +USB_PWR1 6 USB20_C_P13
7 USB20_C_N13 8 GND
Table 3-27: USB Connector Pinouts (R_USB1)
3.3.4 HDMI Connector
CN Label: HDMI1, HDMI2
CN Type:
HDMI type A connector
CN Location: See Figure 3-29
CN Pinouts: See Table 3-28
The HDMI (High-Definition Multimedia Interface) connector connects to digital audio or
video sources.
Pin Description Pin Description
1 HDMI_DATA2-1/2_L 2 GND
3 HDMI_DATA2#-1/2_L 4 HDMI_DATA1-1/2_L
5 GND 6 HDMI_DATA1#-1/2_L
7 HDMI_DATA0-1/2_L 8 GND
9 HDMI_DATA0#-1/2_L 10 HDMI_CLK-1/2_L
11 GND 12 HDMI_CLK#-1/2_L
13 NC 14 NC
15 HDMI_SCL-1/2 16 HDMI_SDA-1/2
17 GND 18 VCC5
19 HDMI_HPD-1/2
Table 3-28: HDMI Connector Pinouts
3.3.5 Serial Port Connector
CN Label: DB9