Advantech AIMB-U233 User Manual page 9

A.1.13 HD Audio Interface (LINE-OUT) (AUDIO1)................................. 66
A.1.14 HD Audio Interface (MIC-IN) (AUDIO2) ...................................... 66
A.1.15 PWRBTN# / RESET# / HDD LED / PWR LED Header (JFP1)... 66
A.1.16 COM1 and COM2 Box Header (COM12) ................................... 67
A.1.17 Serial ATA interface connector #1 (SATA1) ............................... 67
A.1.18 KEY-M connector (NGFF_M1).................................................... 68
A.1.19 M.2 KEY-E connector (NGFF_E1).............................................. 69
A.1.20 Serial ATA Power connector #1 (SATAPWR1)........................... 70
A.1.21 Coin Battery wafer box (BAT1) ................................................... 70
A.1.22 Low pin count interface connector (LPC1).................................. 70
A.1.23 16-bits General Purpose I/O Pin Header (GPIO1)...................... 71
A.1.24 COM3 and COM4 Box Header (COM34) ................................... 71
A.1.25 USB2.0 Front panel Header (USB34)......................................... 72
A.1.26 COMS Mode selection (JCMOS1) .............................................. 72
A.1.27 USB3.1 GEN2 Stack connector (USB12) ................................... 73
A.1.28 Dual port RJ45 Connector (LAN1+LAN2)................................... 73
A.1.29 M.2 KEY-B (NGFF_B1)............................................................... 74
A.1.30 SIM Card holder (SIM1) .............................................................. 75
A.1.31 DDR4 SO-DIMM Socket CH-A (DIMMA1) .................................. 75
A.1.32 CPU FAN #1 connector (CPUFAN1) .......................................... 75
ix AIMB-U233 User Manual