S u b C o m p a c t B o a r d G E N E - Q M 5 7Chapter 2 Quick Installation Guide 2-20RS-422Pin S i g n a l P i n S i g n a l1 TX- 2 NC3 RX+ 4 NC5 TX+ 6 NC7 RX- 8 NC9 GNDRS-485Pin S i g n a l P i n S i g n a l1 D- 2 NC3 NC 4 NC5 D+ 6 NC7 NC 8 NC9 GND2.33 DVI Connector (CN32) (Optional)Pin S i g n a l P i n S i g n a l1 TMDSD_DATA_B1 2 TMDSD_DATA_B1-3 GND 4 GND5 TMDSD_CLK_B 6 TMDSD_CLK_B-7 GND 8 +5V_DAC_29 DVI_HPD 10 +5V_DAC_211 TMDSD_DATA_B2 1 2 TMDSD_DATA_B2-13 GND 1 4 GND15 TMDSD_DATA_B0 1 6 TMDSD_DATA_B0-17 NC 1 8 NC19 DDC_D_DATA_B 2 0 DDC_D_CLK_B
