Part No. E2047274000R ESM-2740/2743 Intel Pentium® M/Celeron® M / Onboard Mobile Intel Celeron 600 MHz 512K L2 Cache SOM-ETX CPU Module User’s Manual
ESM-2740/2743 10 ESM-2740/2743 User’s Manual 1.3 Document Amendment History Revision Date By Comment 1st May 2005 Vicky Lin Initial Release
User’s Manual ESM-2740/2743 User’s Manual 11 1.4 Manual Objectives This manual describes in detail the Avalue Technology ESM-2740/2743 SOM-ETX CPU Mo
ESM-2740/2743 12 ESM-2740/2743 User’s Manual 1.5 System Specifications System CPU ESM-2740: Supports Intel® µFC-PGA 478 Pentium® M / Celeron®
User’s Manual ESM-2740/2743 User’s Manual 13 Audio Chipset Intel® FW82801DB ICH4 AC97 Codec VIA VT1616 supports 5.1 CH Audio Audio Interface Mic
ESM-2740/2743 14 ESM-2740/2743 User’s Manual 1.6 Architecture Overview 1.6.1 Block Diagram The following block diagram shows the architecture and ma
User’s Manual ESM-2740/2743 User’s Manual 15 1.6.2 Intel RG82855GME and FW82801DB (for ESM-2740) The Intel 855GM/855GME GMCH components provide the
ESM-2740/2743 16 ESM-2740/2743 User’s Manual The Intel 855GM/855GME GMCH has four display ports, one analog and three digital. With these interfaces
User’s Manual ESM-2740/2743 User’s Manual 17 • Integrated LAN controller • System Management Bus (SMBus) compatible with most IC devices; ICH4 has
ESM-2740/2743 18 ESM-2740/2743 User’s Manual • Three USB host controllers provide high performance peripherals with 480 Mbps of bandwidth, while ena
User’s Manual ESM-2740/2743 User’s Manual 19 1.6.6 Chrontel CH7011 TV Transmitter The CH7011 is a Display controller device which accepts a digital
ESM-2740/2743 2 ESM-2740/2743 User’s Manual FCC Statement THIS DEVICE COMPLIES WITH PART 15 FCC RULES. OPERATION IS SUBJECT TO THE FOLLOWING TWO CON
ESM-2740/2743 20 ESM-2740/2743 User’s Manual 1.6.9 Ethernet 1.6.9.1 Realtek RTL8101L Ethernet Controller The Realtek RTL8101L is a highly integrate
User’s Manual ESM-2740/2743 User’s Manual 21 1.6.11 Winbond W83628F & W83629D PCI/ISA Bridge W83628F is a PCI-to-ISA bus conversion IC. W83629D
ESM-2740/2743 22 ESM-2740/2743 User’s Manual 2. Hardware Configuration
User’s Manual ESM-2740/2743 User’s Manual 23 2.1 Product Overview
ESM-2740/2743 24 ESM-2740/2743 User’s Manual 2.2 Installation Procedure This chapter explains you the instructions of how to setup your system. 1.
User’s Manual ESM-2740/2743 User’s Manual 25 2.1.1.2 Installing the Fan and Heat Sink • Place the heat sink on the top of the board and match Hole 1
ESM-2740/2743 26 ESM-2740/2743 User’s Manual 2.1.2 Main Memory ESM-2740/2743 provides one 200-pin SODIMM sockets to support DDR SDRAM. The total max
User’s Manual ESM-2740/2743 User’s Manual 27 • Locate the DIMM socket on the board. • Hold two edges of the DIMM module carefully. Keep away of tou
ESM-2740/2743 28 ESM-2740/2743 User’s Manual 2.3 Jumper and Connector List You can configure your board to match the needs of your application by se
User’s Manual ESM-2740/2743 User’s Manual 29 2.4 Setting Jumpers & Connectors 2.4.1 FSB Select (SW2) Currently, SW2 is set with the below defaul
User’s Manual ESM-2740/2743 User’s Manual 3 Disclaimer Avalue Technology Inc. reserves the right to make changes, without notice, to any product, inc
ESM-2740/2743 30 ESM-2740/2743 User’s Manual 2.4.2 ETX Connector X1 (ETXA) (Rear side) Signal PIN PIN Signal GND 1 2 GND PCICLK3 3 4 PCICL
User’s Manual ESM-2740/2743 User’s Manual 31 2.4.3 Signal Description – ETX Connector X1 (ETXA) 2.4.3.1 PCI Signals Signal Signal Description PCICL
ESM-2740/2743 32 ESM-2740/2743 User’s Manual 2.4.3.2 Audio Signals Signal Signal Description SNDL/ SNDR Line-level stereo output left/ right. The
User’s Manual ESM-2740/2743 User’s Manual 332.4.4 ETX Connector X2 (ETXB) (Rear side) Signal PIN PIN Signal GND 1 2 GND SD14 3 4 SD15 SD13
ESM-2740/2743 34 ESM-2740/2743 User’s Manual 2.4.5 Signal Description – ETX Connector X2 (ETXB) 2.4.5.1 ISA Signals Signal Signal Description SD[0
User’s Manual ESM-2740/2743 User’s Manual 35 Signal Signal Description REFSH# REFSH# is pulled low whenever a refresh cycle is initiated. A refresh
ESM-2740/2743 36 ESM-2740/2743 User’s Manual 2.4.6 ETX Connector X3 (ETXC) (Rear side) Signal PIN PIN Signal GND 1 2 GND R 3 4 B HSY 5 6
User’s Manual ESM-2740/2743 User’s Manual 37 2.4.7 Signal Description – ETX Connector X3 (ETXC) 2.4.7.1 LVDS Flat Panel Interface Signals Signal 1
ESM-2740/2743 38 ESM-2740/2743 User’s Manual 2.4.7.4 PS/2 Keyboard and Mouse Signals Signal Signal Description KBDAT Bi-directional keyboard data
User’s Manual ESM-2740/2743 User’s Manual 39 2.4.8 ETX Connector X4 (ETXD) (Rear side) Signal PIN PIN Signal GND 1 2 GND 5V_SB 3 4 PWGIN PS_
ESM-2740/2743 4 ESM-2740/2743 User’s Manual Technical Support We want you to get the maximum performance from your products. So if you run into tech
ESM-2740/2743 40 ESM-2740/2743 User’s Manual 2.4.9 Signal Description – ETX Connector X4 (ETXD) 2.4.9.1 Ethernet Signals Signal Signal Description
User’s Manual ESM-2740/2743 User’s Manual 41 2.4.9.2 IDE Signals Signal Signal Description PIDE_D[0:15]/ SIDE_D[0:15] IDE Data Bus. PIDE_A[0:2]/ SID
ESM-2740/2743 42 ESM-2740/2743 User’s Manual 2.4.9.3 Miscellaneous Signals Signal Signal Description SPEAKER PC speaker output signal. This logic-l
User’s Manual ESM-2740/2743 User’s Manual 43 3. BIOS Setup Note: Installation procedures and screen shots in
ESM-2740/2743 44 ESM-2740/2743 User’s Manual 3.1 Starting Setup The AwardBIOS™ is immediately activated when you first power on the computer. The BI
User’s Manual ESM-2740/2743 User’s Manual 45 3.2 Using Setup In general, you use the arrow keys to highlight items, press <Enter> to select, us
ESM-2740/2743 46 ESM-2740/2743 User’s Manual • To Display a Sub Menu Use the arrow keys to move the cursor to the sub menu you want. Then press &
User’s Manual ESM-2740/2743 User’s Manual 47 3.5 Main Menu Once you enter the AwardBIOS™ CMOS Setup Utility, the Main Menu will appear on the screen.
ESM-2740/2743 48 ESM-2740/2743 User’s Manual 3.5.1 Standard CMOS Features The items in Standard CMOS Setup Menu are divided into few categories. Ea
User’s Manual ESM-2740/2743 User’s Manual 49 Item Options Description Boot Display CRT LFP (LVDS) CRT+LFP(LVDS) TV Select Display Device that the s
User’s Manual ESM-2740/2743 User’s Manual 5 Product Warranty Avalue warrants to you, the original purchaser, that each of its products will be free f
ESM-2740/2743 50 ESM-2740/2743 User’s Manual 3.5.1.2 IDE Adapter Setup The IDE adapters control the hard disk drive. Use a separate sub menu to con
User’s Manual ESM-2740/2743 User’s Manual 51 3.5.2 Advanced BIOS Features This section allows you to configure your system for basic operation. You
ESM-2740/2743 52 ESM-2740/2743 User’s Manual 3.5.2.4 Quick Power On Self Test This category speeds up Power On Self Test (POST) after you power up
User’s Manual ESM-2740/2743 User’s Manual 53 3.5.2.9 Gate A20 Option Select if chipset or keyboard controller should control Gate A20. Item Descrip
ESM-2740/2743 54 ESM-2740/2743 User’s Manual 3.5.2.16 OS Select for DRAM > 64MB Select the operating system that is running with greater than 64M
User’s Manual ESM-2740/2743 User’s Manual 55 3.5.3 Advanced Chipset Features This section allows you to configure the system based on the specific f
ESM-2740/2743 56 ESM-2740/2743 User’s Manual 3.5.3.3 Active to Precharge Delay This item is the minimum delay time between Active and Precharge. The
User’s Manual ESM-2740/2743 User’s Manual 57 3.5.3.9 Video BIOS Cacheable This feature is only valid when the video BIOS is shadowed. It enables or
ESM-2740/2743 58 ESM-2740/2743 User’s Manual 3.5.3.15 On-Chip Frame Buffer Size This item is to select the amount of system memory that will be util
User’s Manual ESM-2740/2743 User’s Manual 59 3.5.4 Integrated Peripherals Use this menu to specify your settings for integrated peripherals. 3.5.4.1
ESM-2740/2743 6 ESM-2740/2743 User’s Manual Contents 1. Getting started...
ESM-2740/2743 60 ESM-2740/2743 User’s Manual 3.5.4.1.3 Primary/Secondary Master/Slave PIO The four IDE PIO (Programmed Input/Output) fields let you
User’s Manual ESM-2740/2743 User’s Manual 61 3.5.4.2.2 USB Keyboard / Mouse Support This item allows you to set the system’s USB keyboard/mouse to E
ESM-2740/2743 62 ESM-2740/2743 User’s Manual 3.5.4.3.4 RxD , TxD Active This item allows you to determine the active of RxD, TxD level. The Choice:
User’s Manual ESM-2740/2743 User’s Manual 63 3.5.5 Power Management Setup The Power Management Setup allows you to configure you system to most effec
ESM-2740/2743 64 ESM-2740/2743 User’s Manual 3.5.5.6 Suspend Type Select the suspend type. The choice: Stop Grant, PwrOn Suspend. 3.5.5.7 MODEM Use
User’s Manual ESM-2740/2743 User’s Manual 65 3.5.6 PnP / PCI Configuration This section describes configuring the PCI bus system. PCI, or Personal C
ESM-2740/2743 66 ESM-2740/2743 User’s Manual 3.5.6.3.1 IRQ 3/4/5/7/9/10/11/12/14/15 Assigned to This item allows you to determine the IRQ assigned t
User’s Manual ESM-2740/2743 User’s Manual 67 3.5.7 PC Health Status This section shows the status of your CPU, Fan & System. 3.5.8 Frequency /
ESM-2740/2743 68 ESM-2740/2743 User’s Manual 3.5.9 Load Fail-Safe Defaults Use this menu to load the BIOS default values for the minimal/stable per
User’s Manual ESM-2740/2743 User’s Manual 69 3.5.11 Set Supervisor / User Password You can set either supervisor or user password, or both of them.
User’s Manual ESM-2740/2743 User’s Manual 73.2 Using Setup ...
ESM-2740/2743 70 ESM-2740/2743 User’s Manual PASSWORD DISABLED. When a password has been enabled, you will be prompted to enter it every time you t
User’s Manual ESM-2740/2743 User’s Manual 71 3.5.13 Exit Without Save Abandon all CMOS value changes and exit setup, and the system is restarted aft
ESM-2740/2743 72 ESM-2740/2743 User’s Manual 4. Drivers Installation Note: Installation procedures and scree
User’s Manual ESM-2740/2743 User’s Manual 73 4.1 Install Chipset Driver (For Intel RG82855GME) Insert the Supporting CD-ROM to CD-ROM drive, and it
ESM-2740/2743 74 ESM-2740/2743 User’s Manual 4.2 Install Chipset Driver (For Intel RG82852GM) Insert the Supporting CD-ROM to CD-ROM drive, and it
User’s Manual ESM-2740/2743 User’s Manual 75 4.3 Install Display Driver (For Intel RG82855GME) Insert the Supporting CD-ROM to CD-ROM drive, and it
ESM-2740/2743 76 ESM-2740/2743 User’s Manual 4.4 Install Display Driver (For Intel RG82852GM) Insert the Supporting CD-ROM to CD-ROM drive, and it
User’s Manual ESM-2740/2743 User’s Manual 77 4.5 Install Audio Driver (For Intel 82801DB) Insert the Supporting CD-ROM to CD-ROM drive, and it shoul
ESM-2740/2743 78 ESM-2740/2743 User’s Manual 4.6 Install Ethernet Driver (For Realtek RTL810x, RTL813x Family) Insert the Supporting CD-ROM to CD-R
User’s Manual ESM-2740/2743 User’s Manual 79 5. Measurement Drawing
ESM-2740/2743 8 ESM-2740/2743 User’s Manual 10. ERROR INITIALIZING HARD DISK CONTROLLER...
ESM-2740/2743 80 ESM-2740/2743 User’s Manual
User’s Manual ESM-2740/2743 User’s Manual 81 Appendix A: BIOS Revisions BIOS Rev. New Features Bugs/Prob
ESM-2740/2743 82 ESM-2740/2743 User’s Manual Appendix B: AWARD BIOS POST Messages
User’s Manual ESM-2740/2743 User’s Manual 83 Overview During the Power On Self-Test (POST), if the BIOS detects an error requiring you to do somethin
ESM-2740/2743 84 ESM-2740/2743 User’s Manual 5. DISPLAY SWITCH IS SET INCORRECTLY Display switch on the motherboard can be set to either monochrome
User’s Manual ESM-2740/2743 User’s Manual 85 12. Invalid EISA Configuration PLEASE RUN EISA CONFIGURATION UTILITY The non-volatile memory containing
ESM-2740/2743 86 ESM-2740/2743 User’s Manual 20. PRESS A KEY TO REBOOT This will be displayed at the bottom screen when an error occurs that requir
User’s Manual ESM-2740/2743 User’s Manual 87 27. Wrong Board In Slot PLEASE RUN EISA CONFIGURATION UTILITY The board ID does not match the ID stored
ESM-2740/2743 88 ESM-2740/2743 User’s Manual 40. POST Codes POST (hex) Description CFh Test CMOS R/W functionality. C0h Early chipset initi
User’s Manual ESM-2740/2743 User’s Manual 89 POST (hex) Description 15h Reserved 16h Initial Early_Init_Onboard_Generator switch. 17h Reser
User’s Manual ESM-2740/2743 User’s Manual 9 1. Getting started 1.1 Safety Precautions Warning! Always completely disconnect the power cord from you
ESM-2740/2743 90 ESM-2740/2743 User’s Manual POST (hex) Description 2Dh 1. Initialize multi-language 1. Put information on screen display, inclu
User’s Manual ESM-2740/2743 User’s Manual 91 POST (hex) Description 51h Reserved 52h Test all memory (clear all extended memory to 0) 53h
ESM-2740/2743 92 ESM-2740/2743 User’s Manual POST (hex) Description 73h (Optional Feature) Enter AWDFLASH.EXE if : -AWDFLASH is found
User’s Manual ESM-2740/2743 User’s Manual 93 POST (hex) Description 94h 1. Enable L2 cache 1. Program boot up speed 2. Chipset final initialization
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