Hdmi Connector (Cn20); Internal Usb Headers (Cn21~Cn24); Sim Card Slot (Cn25) - AXIOMTEK imb500 User Manual

2.4.12

HDMI Connector (CN20)

The HDMI (High-Definition Multimedia Interface) is a compact digital interface which is
capable of transmitting high-definition video and high-resolution audio over a single
cable.
Pin Signal
1 DATA2+
3 DATA2-
5 GND
7 DATA0+
9 DATA0-
11 GND
13 N/C
15 SCL
17 GND
19 HPD
2.4.13

Internal USB Headers (CN21~CN24)

These are 5x2-pin p=2.54mm headers for USB 2.0 interface.
Pin CN21/22/23/24
1 +5 V_DUAL
3 USB5/7/11/13-
5 USB5/7/11/13+
7 GND
2.4.14

SIM Card Slot (CN25)

The CN25 is for inserting SIM Card.
Pin Signal
1 PWR_UIM
2 REST_UIM
3 CLK_UIM
Board and Pin Assignments
Pin Signal
2 GND
4 DATA1+
6 DATA1-
8 GND
10 Clock+
12 Clock-
14 GND
16 SDA
18 +5V
Pin CN21/22/23/24
2 +5 V_DUAL
4 USB6/8/12/14-
6 USB6/8/12/14+
8 GND
10 N/C
Pin Signal
6 DAT_UIM
7 VPP_UIM
8 GND
IMB500 LGA1151 ATX Motherboard
6 7 8
3 2 1
17