Chapter 2 – Hardware Information 48Industrial Modular Touch Panel PC OMNI-BT Series2.3.10 SATA Connector (CN20)Pin Pin Name Signal Type Signal Level1 GND GND2 SATA_TX+ DIFF3 SATA_TX- DIFF4 GND GND5 SATA_RX- DIFF6 SATA_RX+ DIFF7 GND GND2.3.11 LVDS Connector (CN21)Pin Signal Pin Signal1 BKL_EN 2 BKL_CTL3 NA 4 GND5 NA 6 +V1.5S7 NA 8 UIM_PWR29 GND 10 UIM_DAT211 REFCLK- 12 UIM_CLK213 REFCLK+ 14 UIM_RST215 LVDSA_DATA3# 16 UIM_VPP217 LVDS_DDC_DATA 18 LVDS_DDC_CLKPin 1 Pin 7