3.5 PS/2 Mouse and Keyboard ................................... 313.6 PCI/ISA Bus Expansion......................................... 313.7 Parallel Port .......................................................... 333.8 Serial COM Ports.................................................. 333.9 VGA Port .............................................................. 343.10 Game Port ............................................................ 343.11 USB Ports ............................................................ 343.12 Audio Interface ...................................................... 353.13 Ethernet ................................................................ 353.14 Adjusting the LCD Contrast and Brightness........... 353.15 Infrared Module ..................................................... 363.16 Touchscreen (Optional) ......................................... 36Chapter 4 Hardware Installation and Upgrading 374.1 Overview of Hardware Installation and Upgrading .. 384.2 Disassembling the Panel PC ................................ 384.3 Installing the 2.5" Hard Disk Drive (HDD) .............. 404.4 Installing the Central Processing Unit (CPU) .......... 414.5 Installing the SDRAM Memory Module ................... 444.6 Installing the Floppy Disk Drive (FDD) and Slim CD-ROM Drive ............................................................ 45Chapter 5 Jumper Settings and Connectors 475.1 Jumpers and Connectors ...................................... 485.1.1 Setting jumpers ............................................................. 485.1.2 Jumpers and switch ...................................................... 495.1.3 Locating jumpers and switch ......................................... 505.1.4 Connectors ................................................................... 515.1.5 Locating connectors ...................................................... 525.2 CPU Installation .................................................... 535.3 CMOS Clear for External RTC (JP8) ..................... 535.4 COM-port Interface ............................................... 545.4.1 COM2 RS-232/422/485 setting (JP3, JP4, JP5) ............. 545.4.2 COM1 / COM2 pin 9 output type setting (JP9) .............. 555.4.3 COM3 / COM4 pin 9 output type setting (JP6) .............. 56
