Intel PPC-7508F M1 user manual COM Port Connector, RS-232 RS-422 RS-485

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Chapter 2 Hardware Configuration

2-16. COM PORT CONNECTOR

There are four COM ports enhanced in this board namely: COM1, COM2, COM3 and COM4. COM1, COM3 and COM4 are fixed for RS-232, while COM2 is selectable for RS-232/422/485.

COM1 : COM1 Connector

The COM1 Connector assignments are as follows :

PIN ASSIGNMENT

1DCD1

2RX1

3TX1

4DTR1

5GND

6DSR1

7RTS1

8CTS1

9RI1

COM1

COM2 : COM2 Connector

The COM2 Connector assignments are as follows :

PIN	ASSIGNMENT
	RS-232	RS-422	RS-485
1	DCD2	TX-	TX-
2	RX2	TX+	TX+	COM2
3	TX2	RX+	RX+	COM2
4	DTR2	RX-	RX-
5	GND	GND	GND
6	DSR2	RTS-	NC
7	RTS2	RTS+	NC
8	CTS2	CTS+	NC
9	RI2	CTS-	NC

PPC-7508F USER’S MANUAL

Page: 2-19

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Contents USER’S Manual PPC-7508F Panel PC System FCC Notice Table of Contents Software Utilities Appendix B Technical Summary Introduction About this Manual System ConfigurationCase Illustration Mainboard PROX-7500 System SpecificationsDisplay LCD Panel Touch Screen Environmental Conditions Check the Line VoltageHandling Good CareSystem Configuration JP8 Jumper & Connector Quick Reference TableComponent Locations PPC-7508F Connector, Jumper and Component locationsJumpers and Caps HOW to SET the JumpersJumper Diagrams Jumper Settings PPC-7508F Jumper Illustration Pin Closed COM 1 RI & Voltage SelectionCOM 2 RI & Voltage Selection COM 3 RI & Voltage Selection COM 4 RI & Voltage Selection RS232/422/485 COM2 Selection Brightness Voltage Selection DefaultLvds Voltage Selection Lvds Panel Resolution Selection Cmos Function Selection Default OpenNMI Reset / NMI SelectionCpuvcca Voltage Selection 100 MHz CPU Frequency SelectionRS-232 RS-422 RS-485 COM Port ConnectorCOM3 COM3 Connector Pin assignments are as follows VGA Connector Lvds Connector Power Connector PIN Assignment Hard Disk Drive ConnectorPrinter Connector LAN LED Connector LAN Connector25. PS/2 Mouse Connector Keyboard ConnectorHDD LED Connector Power ButtonPower LED Connector Universal Serial BUS Connector 5VUSB2 Inverter Connector Memory InstallationPower Module CF1 Compact Flash Connector Pin assignments are as follows Compact Flash ConnectorPC104PLUS1 PCI-104 Connector Pin assignments are as follows PCI-104 ConnectorCPU FAN Connector System FAN ConnectorSerial ATA Connector Reset & Speaker Connector Software Utilities Filename Purpose Assume that CD ROM drive is D IntroductionVGA Driver Utility Installation of VGA DriverFlash Bios Update Installation of system BiosIntroduction Page3-5 LAN Driver Utility Sound Driver Utility Installation Procedure for Windows 9x/NT/2000/XPInstallation of Utility for Windows 2000/XP Intel Chipset Software Installation UtilityUSB2.0 Software Installation Utility Installation of Utility for Windows 98SE/ 2000/XPTouch Screen Driver Utility Watchdog Timer Configuration Award Bios Setup Introduction Setup program initial screen Entering SetupCmos Setup screen Standard Cmos FeaturesIDE Primary Master / Slave IDE Secondary Master / Slave Halt on VideoBase Memory Extended MemoryAward Hard Disk Type Table Hard Disk AttributesAdvanced Bios Features Bios Features Setup ScreenCPU L1 & L2 Cache FIRST/SECOND/BOOT Device Quick Power on SELF-TESTBoot UP Floppy Seek Boot UP Numlock StatusSecurity Option Chipset Features Setup Screen Advanced Chipset FeaturesSystem Bios Cacheable Dram RAS# to CAS# DelayVideo Bios Cacheable Dram Timeing SelectableIntegrated Peripherals Setup Screen Integrated PeripheralsPCI SERR# NMI OnChip Primary PCI IDE VIA Onchip IDE DevicePrimary Master/Slave PIO Secondary Master/Slave PIO Primary Master/Slave Udma Secondary Master/Slave UdmaOnboard Device Super IO Device Power Management Setup Power Management Setup ScreenOnboard Serial Port Resume by Alarm Power ManagementAcpi Function SOFT-OFF by PWR-BTTNPNP/PCI Configuration Setup Screen PNP/PCI ConfigurationReset Configuration Data Resource Controlled byIRQ-n Assigned to IRQ ResourcesShutdown Temperature PC Health Status Setup ScreenCurrent CPU Temperature PC Health StatusFrequency Control Frequency Control Setup ScreenAuto Detect PCI CLK Spread SpectrumLoad Optimized Defaults Load FAIL-SAFE DefaultsPassword Setting To SET a PasswordTo Disable the Password Save & Exit Setup Exit Without Saving System Assembly Exploded Diagram for CF Card Hook Exploded Diagram for Fanless Back Cover Exploded Diagram for System Power Assembly Exploded Diagram for I/O Port Assembly Exploded Diagram for Motherboard Exploded Diagram for LCD Assembly Exploded Diagram for System Cable Exploded Diagram for System Inverter Board Exploded Diagram for Touch Panel Exploded Diagram for Front Panel Exploded Diagram for System I/O Side Exploded Diagram for Heatsink Exploded Diagram for Hard Disk Drive Exploded Diagram for Hard Disk Drive Holder Exploded Diagram for Power Holder Technical Summary Block Diagram IRQ Assignment Interrupt MAPCode Assignment RTC Standard RAM BankTimer & DMA Channels MAP Timer Channel Map AssignmentDMA Channel Map Assignment LPC SIO Memory MAPFERR# /IGNNE# Address Read Target Write Target Internal UnitB-8