AMD LV-651 user manual Serial Port Jumper Setting

Page 30

LV-651 User’s Manual

Hardware Setup

2.13 <Serial Port Jumper Setting >

The onboard CN_COM1 RS232 serial port, with jumper selectable RS232/422/485 for CN_COM2

Connector: COM1/2

Type: 9-pin D-sub male connector on I/O Panel

	Pin	Description	Pin	Description
	1	DCD/422RX-/485-	6	RXD/422RX+/485+
	2	TXD/422TX+	7	DTR/422TX-
	3	GND	8	DSR
	4	RTS	9	CTS
	5	R1

1 2

JCSEL1

JCSEL2

910

CN_COM1/2

JCSEL1

30	Serial Port Jumper Setting

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Contents LV-651 Disclaimer TrademarkCable Kit Packing ListHardware Printed MattersIndex Chapter ＜Hardware Setup ＞………………………………………………………12CPU and Memory Setup………………………………………………..15 Chapter Introduction………………………………………………………………7Appendix B Flash BIOS…………………………………………………………43 Appendix C System Resources…………………………………………….….45Is Left For Blank Introduction Product OverviewVGA Display Interface Product SpecificationMulti-I/O Port Ethernet InterfaceExpansive Interface Power and EnvironmentAudio Interface Ordering CodeMechanical Drawing Block Diagram TFT/LVDS LCDHardware Setup Connector LocationJumper Reference Jumper FunctionConnector Reference Internal ConnectorExternal Connector CPU and Memory Setup CPU SetupMemory Setup Cmos Setup Jrtc ModeEnhanced IDE & CF Interface Floppy Port LAN Interface Onboard Display InterfaceAnalog VGA Interface Digital Display Pin DescriptionPin Signal 18-bit Signal 24-bit Bit singleTCLK1 TCLK1+ Pin Signal LCD Installation Guide Preparing the LV-651,LCD panel and the backlight inverterPanel Number Resolution Onboard Audio Interface 11 USB2.0 Interface Interface USB2.0VCC Gpio Interface Serial Port Jumper Setting JCSEL1 JCSEL2 Power Output Power and Fan ConnectorPower Input PIN assignmentFan Connector Indicator and Switch PINThis Page is Left For Blank Bios Setup 1CMOS Setup Utility Main ScreenThis Page is Left for Blank Appendix a I/O Port Pin Assignment IDE PortSerial Port USB Port CRT PortLAN Port Pin Description MI0+ MI1+ MI2+ MI3+PS/2 Keyboard & Mouse Port LPT PortPin This Page is Left for Blank Appendix B Flash Bios Bios Auto Flash ToolFlash Method Appendix C System Resources C1.I/O Port Address MapLV-651 User’s Manual System Resources Port Address Map C2.Memory Address Map C3.System IRQ Resources Appendix D Watch Dog timer Setting Program SampleThis Page is Left for Blank Contact Information