AMD LV-651 user manual Onboard Audio Interface, Pin Description

Page 26

LV-651 User’s Manual

Hardware Setup

2.10 <Onboard Audio Interface>

The board provides the onboard AC97 2 channel audio interface with Realtek ALC203.

Connector: CN_AUDIO

Type: 10-pin (2 x 5) 2.54mm x 2.54mm-pitch header

Pin	Description	Pin	Description
1	LIN_L	2	Ground
3	LIN_R	4	MIC 2
5	MIC 2	6	Ground
7	N/C	8	FRONTL
9	FRONTR	10	Ground

Connector: CDIN

Type: 4-pin header (pitch = 2.54mm)

Pin Description

1CD – Left

2Ground

3Ground

4CD – Right

9 1

10 2

CN_AUDIO

CDIN

4 1

AUDIO

26	Onboard Audio Interface

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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 FunctionExternal Connector Connector ReferenceInternal Connector Memory Setup CPU and Memory SetupCPU Setup Cmos Setup Jrtc ModeEnhanced IDE & CF Interface Floppy Port Analog VGA Interface LAN InterfaceOnboard Display 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+Pin PS/2 Keyboard & Mouse PortLPT Port This Page is Left for Blank Flash Method Appendix B Flash BiosBios Auto Flash Tool 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