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LE-375 User’s Manual

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25

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CN_AUDIO

CDIN

1

4

2 1

10 9

2.10 <Onboard Audio Interface>

The board provides the onboard high definition audio with Realtek ALC888

Connector: CN_AUDIO

Type: 10-pin (2 x 5) 1.27mm x 2.54mm-pitch header

Pin

Description

Pin

Description

1 MIC_L

2 Ground

3 MIC_R

4 AVCC

5 SPK_R

6 MIC_JD

7 SENSE

8 N/C

9 SPK_L

10

SPK_JD

Connector:

CDIN

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

Pin

Description

1

CD – Left

2 Ground
3 Ground
4

CD – Right

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Summary of Contents for LE-375

Page 1: ...LE 375 3 5 inch Miniboard User s Manual Edition 1 0 2009 10 20...

Page 2: ......

Page 3: ...ent are property of their respective owners Disclaimer The company shall not be liable for any incidental or consequential damages resulting from the performance or use of this product The company doe...

Page 4: ...375 3 5 Miniboard x 1 Cable Kit 1 to 3 power output cable OAL4P 2 Printed Matters Driver CD x 1 Including User s Manual DC Power Cable x 1 OALDC 2 40 pin 44 pin 44 pin IDE Cable x 1 OALUDMA33 8 Audio...

Page 5: ...14 2 4 CPU and Memory Setup 15 2 5 CMOS ATX Setup 16 2 6 Enhanced IDE CF Interface 17 2 7 SDIO Interface 18 2 8 LAN Interface 18 2 9 Onboard Display Interface 19 2 9 1 Analog VGA Interface LE 375QT on...

Page 6: ...PC Port 36 A 5 CRT Port 36 A 6 Serial Port 37 A 7 LAN Port 37 Appendix B Flash BIOS 38 B 1 BIOS Auto Flash Tool 38 B 2 Flash Method 38 Appendix C System Resources 39 C 1 I O Port Address Map 39 C 2 Me...

Page 7: ...LE 375 User s Manual 5 This page is left for blank...

Page 8: ...Intel US15WP SCH The chipset features power efficient graphics with an integrated 32 bit 3D graphics engine based on Intel Graphics Media Accelerator 500 architecture with DVI LVDS CRT display ports...

Page 9: ...IDE port onboard One CompactFlash Type II socket on solder side SDIO Intel SCH integrates SDIO revision 1 1 controller One SD socket onboard Multi I O Port Chipset Intel SCH with Winbond W83627DHG co...

Page 10: ...ace PCIE mini card 1 x PCIE mini card socket Power and Environment Power Requirement DC 9 24V input with onboard 4 pin connector Dimension 146 L x 101 H mm Temperature Operating within 0 60 Storage wi...

Page 11: ...LE 375 User s Manual 9 1 3 Mechanical Drawing Unit inch...

Page 12: ...l 10 W83627DHG CRT DVI LVDS DDR2 SODIMM 2GB max Serial Port RS232 485 422 IrDA GPIO PS2 KB MS PCIE mini card socket PCIE Giga LAN IDE Compact Flash SDIO 6 x USB port HD Audio 1 4 Block Diagram 24bit S...

Page 13: ...LE 375 User s Manual 11 CN_LPC CN AUDIO CN_USB1 2 Chapter 2 Hardware Setup 2 1 Connector Location SD CDIN CN_DIO CN_COM2 CPUFAN SYSFAN CN_SMBUS IDE CN_LVDS JFRNT CN_INV DC_OUT DC_IN MINI_CARD CN_IR...

Page 14: ...LE 375 User s Manual 12 RJ45 PS2 USB CRT COM1 HDMI DDRII CF LE 375QT LE 375QD LE 375QX...

Page 15: ...Manual 13 JAT 2 2 Jumper Reference Jumper Function JRTC CMOS Operating Clear Setting JVLCD LCD Panel Voltage Setting JAT AT ATX Mode Setting JCSEL1 2 COM2 RS232 422 485 IrDA Mode Setting JCSEL1 JRTC...

Page 16: ...M audio input connector Standard CN_COM2 5 x 2 pin com connector Slim CN_IR 5 pin IrDA connector Standard CN_DIO 6 x 2 pin digital I O connector Standard JFRNT 14 pin switch indicator connector Standa...

Page 17: ...LE 375 User s Manual 15 2 4 CPU and Memory Setup The board provides one 200 pin DDR2 SO DIMM to support DDR2 400 memory modules up to 2GB of capacity Non ECC unbuffered memory is supported only DDRII...

Page 18: ...s to boot due to inappropriate CMOS settings here is how to proceed to clear reset the CMOS to its default values Jumper JRTC Type Onboard 3 pin jumper JRTC Mode 1 2 Clear CMOS 2 3 Normal Operation De...

Page 19: ...375 User s Manual 17 CF 2 6 Enhanced IDE CF Interface The board has one Ultra DMA33 IDE interface to support up to 2 ATAPI devices and one Compact Flash Type II socket on the solder side 44 1 2 43 ID...

Page 20: ...D 2 7 SDIO Interface Based on Intel SCH the board provides One SDIO interfaces with SD slot 2 8 LAN Interface The Intel 82574L supports triple speed of 10 100 1000Base T with IEEE802 3 compliance and...

Page 21: ...port and one 40 pin LVDS interface with 5 pin LCD backlight inverter connector The board provides dual display function with clone mode and extended desktop mode for CRT DVI and LVDS 2 9 1 Analog VGA...

Page 22: ...nector for 18 or 24 bit dual channel panels supports up to 1920 x 1080 WUXGA of resolution with one LCD backlight inverter connector and one jumper for panel voltage setting Note LE 375QT or QD suppor...

Page 23: ...0 pin connector for LVDS connector Connector model HIROSE DF13 40DP 1 25V Pin Signal Pin Signal 2 LCDVCC 1 LCDVCC 4 GND 3 GND 6 ATX0 5 BTX0 LE 375QX 8 ATX0 7 BTX0 LE 375QX 10 GND 9 GND 12 ATX1 11 BTX1...

Page 24: ...e because every panel has its own pin assignment so we do not provide a standard cable please find a local cable manufacture to make cables LCD Installation Guide 1 Preparing the LE 375 LCD panel and...

Page 25: ...640 x 480 9 640 x 480 2 800 x 480 10 800 x 480 3 800 x 600 11 800 x 600 4 1024 x 600 12 1024 x 768 5 1024 x 768 13 1280 x 720 6 1280 x 768 14 1280 x 768 7 1280 x 800 15 1366 x 768 8 1400 x 1050 LE 37...

Page 26: ...rface Supports up to 1600 x 1200 UXGA of resolution Connector HDMI Connector type 19 pin Type A HDMI connector Pin Number Assignment Pin Number Assignment 1 TMDS_D2 2 Ground 3 TMDS_D2 4 TMDS_D1 5 Grou...

Page 27: ...definition audio with Realtek ALC888 Connector CN_AUDIO Type 10 pin 2 x 5 1 27mm x 2 54mm pitch header Pin Description Pin Description 1 MIC_L 2 Ground 3 MIC_R 4 AVCC 5 SPK_R 6 MIC_JD 7 SENSE 8 N C 9...

Page 28: ...nnector CN_USB Type 10 pin 5 x 2 header for USB Port Pin Description Pin Description 1 VCC 2 VCC 3 Data0 4 Data1 5 Data0 6 Data1 7 Ground 8 Ground 9 Ground 10 N C PS The USB2 0 will be only active whe...

Page 29: ...ital I O interface you can use this general purpose I O port for system control like POS or KIOSK Connector CN_DIO Type onboard 2 x 6 pin header pitch 2 0mm Pin Description Pin Description 1 Ground 2...

Page 30: ...ctor CN_COM2 Type 10 pin 5 x 2 1 27mm x 2 54mm pitch header for COM2 Pin Description Pin Description 1 DCD 422TX 485 2 RXD 422TX 485 3 TXD 422RX 4 DTR 422RX 5 GND 6 DSR 7 RTS 8 CTS 9 RI 10 N C Jumper...

Page 31: ...he input voltage range is from 9V to 24V for the input current please take a reference of the power consumption report on appendix 2 14 1 Power Input Connector DC_IN Type 4 pin header Pin Description...

Page 32: ...ption Pin Description Pin Description Pin Description 1 12V 2 Ground 3 Ground 4 5V Note Maximum output current 12V 3A 5V 3A 2 14 3 Fan Connector Connector SYSFAN CPUFAN Type 3 pin fan wafer connector...

Page 33: ...er etc Please check well before you connecting the cables on the chassis Connector JFRNT Type onboard 14 pin 2 x 7 2 54 pitch header Function Signal PIN Signal Function HDLED 1 2 PWRLED IDE LED HDLED...

Page 34: ...LE 375 User s Manual 32 This Page is Left For Blank...

Page 35: ...on when the power is turned off If the battery runs out of the power then the settings of BIOS will come back to the default setting The BIOS section of the manual is subject to change without notice...

Page 36: ...LE 375 User s Manual 34 This Page is Left for Blank...

Page 37: ...11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 Ground 20 N C 21 REQ 22 Ground 23 IOW STOP 24 Ground 25 IOR HDMARDY 26 Ground 27 IORDY DDMARDY 28 Ground 29 DACK 30 Ground 31 IRQ 32 N C 33 A1 34...

Page 38: ...PC Port Pin Description Pin Description 1 LPC_CLK 2 RESET 3 LFRAME 4 LAD3 5 LAD2 6 LAD1 7 LAD1 8 3 3V 9 Ground 10 Ground A 5 CRT Port Connector CRT Type 15 pin D sub female connector on rear panel Pin...

Page 39: ...male connector on rear panel Pin Description Pin Description 1 DCD 6 DSR 2 SIN 7 RTS 3 SO 8 CTS 4 DTR 9 RI 5 Ground A 7 LAN Port Connector RJ45 Type RJ45 connector with LED on rear panel Pin 1 2 3 4...

Page 40: ...tool is awdflash exe it s the utility that can write the data into the BIOS flash ship and update the BIOS B 2 Flash Method 1 Please make a bootable floppy disk 2 Get the last bin files you want to up...

Page 41: ...LE 375 User s Manual 39 Appendix C System Resources C 1 I O Port Address Map...

Page 42: ...LE 375 User s Manual 40...

Page 43: ...LE 375 User s Manual 41 C 2 Memory Address Map...

Page 44: ...LE 375 User s Manual 42 C 3 System IRQ Resources...

Page 45: ...ter configuration o 2E 87 o 2E 07 o 2F 09 select logic device 9 o 2E 30 o 2F 02 active GPIO3 o 2E F0 o 2F xx set GPIO as input output set 1 for input 0 for output o 2E F1 o 2F xx if set GPIO s as outp...

Page 46: ...y program Timeout Value Range 1 to 255 Second or Minute Program Sample Watchdog timer setup as system reset with 5 second of timeout 2E 87 2E 87 2E 07 2F 08 Logical Device 8 2E 30 2F 01 Activate 2E F5...

Page 47: ...LE 375 User s Manual 45 This Page is Left for Blank...

Page 48: ...ur best to support you for your products projects and business Taiwan Commate Computer Inc Address 19 F No 94 Sec 1 Shin Tai Wu Rd Shi Chih Taipei Hsien Taiwan TEL 886 2 26963909 FAX 886 2 26963911 We...

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