Mainboard PI852
13
Headers & Jumpers
Front USB Headers: USB2
These mainboards provide four onboard USB 1.1/2.0 ports (back panel) that attach to USB devices.
There is one additional USB header that can be connected by cables to two more USB ports on the
front panel of your case giving you a possible six USB ports.
LVDS
Assignment
Pin
Assignment
12/5V
2
1
12/5V
GND
4
3
GND
3.3V
6
5
3.3V
GND
8
7
GND
BCKLITE_ON
10
9
BRIGHTNESS
LVDS_GND
12
11
LVDS_GND
14
13
CHB_TX0-
16
15
CHA_TX0-
LVDS_GND
18
17
LVDS_GND
20
19
CHB_TX1-
22
21
CHA_TX1-
LVDS_GND
24
23
LVDS_GND
26
25
CHB_TX2-
28
27
CHA_TX2-
LVDS_GND
30
29
LVDS_GND
32
31
CHB_TXC-
34
33
CHA_TXC-
LVDS_GND
36
35
LVDS_GND
38
37
CHB_TX3-
40
39
CHA_TX3-
