HTB-100-HM170 Medical Box PCPage vii4.4.2.1 PCI Express Configuration ....................................................................... 704.4.2.2 HD Audio Configuration........................................................................... 714.5 SECURITY ................................................................................................................. 724.6 BOOT ........................................................................................................................ 734.7 SAVE & EXIT ............................................................................................................ 755 TROUBLESHOOTING AND MAINTENANCE ..................................................... 775.1 HTB-100-HM170 SYSTEM M AINTENANCE OVERVIEW ........................................... 785.2 SYSTEM TROUBLESHOOTING .................................................................................... 785.2.1 The System Doesn’t Turn On ............................................................................ 785.2.2 The System Doesn’t Boot Up............................................................................ 795.2.3 More Troubleshooting ...................................................................................... 795.3 COMPONENT REPLACEMENT PROCEDURE ................................................................ 805.3.1 SO-DIMM Replacement................................................................................... 806 INTERFACE CONNECTORS ................................................................................... 836.1 PERIPHERAL I NTERFACE CONNECTORS ..................................................................... 846.2 I NTERNAL PERIPHERAL CONNECTORS ...................................................................... 856.2.1 +12 V Power Input Connector (CN3).............................................................. 866.2.2 Battery Connector (BAT1) ............................................................................... 866.2.3 Chassis Intrusion Connector (CHASSIS1)....................................................... 866.2.4 Digital I/O Connector (DIO1) ......................................................................... 876.2.5 Fan Connector, CPU (CPU_FAN1) ................................................................. 876.2.6 Fan Connector, System (SYS_FAN1)................................................................ 876.2.7 I 2 C Connector (I2C1)....................................................................................... 886.2.8 iDP Connector (DP1) ...................................................................................... 886.2.9 Keyboard/Mouse Connector (KB/MS1) ........................................................... 896.2.10 PCIe Mini Slot, Full-size (MPCIE1).............................................................. 896.2.11 PCIe Mini Slot, Half-size (MPCIE2).............................................................. 906.2.12 RS-232 Serial Port Connectors (COM5, COM6) .......................................... 916.2.13 SATA Power Connectors (SATA_PWR1, SATA_PWR2)................................. 916.2.14 SMBus Connector (SMB1)............................................................................. 926.2.15 Power Button Connector (PWR_CONN1)..................................................... 926.2.16 SPI Flash Connector, BIOS (JSPI1) .............................................................. 926.2.17 SPI Flash Connector, EC (JSPI2).................................................................. 93