Copyright This publication contains information that is protected by copyright. No part of it may be reproduced in any form or by any means or used to make any transfor- mation/adaptation without the prior written permission from the copyright hold- ers.
FCC and DOC Statement on Class A This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a residential installation.
Introduction Table of Contents ................... 2 Copyright ..................2 Trademarks FCC and DOC Statement on Class A ..........3 ................7 About this Manual ..................7 Warranty Static Electricity Precautions ............. 8 ................. 8 Safety Measures ................9 Safety Precautions About the Package ................
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Introduction ........48 Installing the PCI and PCIe Expansion Cards ..........51 Connecting Cables to Terminal Blocks ............53 Chapter 4 - Jumper Settings ............ 53 Jumper Settings - System Board Clear CMOS Data ..............53 PS/2 Power Select ..............54 USB Power Select ..............
Introduction About this Manual An electronic file of this manual is included in the CD. To view the user’s manual in the CD, insert the CD into a CD-ROM drive. The autorun screen (Main Board Utility CD) will appear. Click “User’s Manual” on the main menu. Warranty 1.
Introduction Static Electricity Precautions It is quite easy to inadvertently damage your PC, system board, components or devices even before installing them in your system unit. Static electrical dis- charge can damage computer components without causing any signs of physical damage.
Introduction Safety Precautions • Use the correct DC input voltage range. • Unplug the power cord before removing the system chassis cover for installa- tion or servicing. After installation or servicing, cover the system chassis be- fore plugging the power cord. •...
Introduction About the Package The system package contains the following items. If any of these items are missing or damaged, please contact your dealer or sales representative for as- sistance. 1 System unit 1 HDD drive bay kit - 2 brackets - 1 SATA data/power cable - 4 Bracket screws...
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• Aluminum + SECC MOUNTING • Wall/VESA mount DIMENSIONS • EC200 Series: 275mm x 110mm x 203mm (W x H x D) • EC210/220/221 Series: 275mm x 110mm x 211mm (W x H x D) WEIGHT • 3.6 kg OS SUPPORT •...
Introduction Getting to Know the EC200/210/220/221 Series EC200 Series Front Panel Wi-Fi MODULE Wi-Fi MODULE ANTENNA HOLE ANTENNA HOLE HDD LED POWER ALERT LED RESET Wi-Fi Module Antenna Hole Used to connect to a Wi-Fi antenna. USB Ports Used to connect USB 2.0/1.1 devices.
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Introduction EC200 Series Rear Panel POWER RESET COM3 COM4 COM5 COM6 GPIO DC-IN COM1 COM2 USB LAN LAN ALERT SPEAKER-OUT EC200-LR6880 POWER RESET GPIO COM3 COM4 COM5 COM6 GPIO DC-IN COM1 COM2 USB LAN LAN SPEAKER-OUT ALERT EC200-LR6G60 POWER COM4...
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Introduction Power COM4 COM6 COM3 COM5 GPIO DC-in COM1 COM2 VGA USB LAN LAN Reset Alert Speaker-out EC200-LR6881 Power GPIO COM3 COM4 GPIO Reset DC-in COM1 COM2 VGA USB LAN LAN Alert Speaker-out EC200-LR4G65 Power LED Indicates the power status of the system. HDD LED Indicates the status of the hard drive.
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Introduction EC210 Series Front Panel Wi-Fi MODULE Wi-Fi MODULE ANTENNA HOLE ANTENNA HOLE HDD LED POWER ALERT LED RESET Wi-Fi Module Antenna Hole Used to connect to a Wi-Fi antenna. USB Ports Used to connect USB 2.0/1.1 devices. HDD LED Indicates the status of the hard drive.
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Introduction EC210 Series Rear Panel POWER RESET COM3 COM4 COM5 COM6 USB GPIO SPEAKER-OUT USB LAN LAN PCI slot DC-IN COM1 COM2 ALERT EC210-LR6880 RESET POWER GPIO COM3 COM4 COM5 COM6 GPIO SPEAKER-OUT USB LAN LAN PCI slot COM2 DC-IN COM1 ALERT EC210-LR6G60...
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Introduction Power COM4 COM6 GPIO COM3 COM5 Reset USB LAN LAN PCI slot DC-in COM1 COM2 Speaker-out Alert EC210-LR6881 Power LED Indicates the power status of the system. HDD LED Indicates the status of the hard drive. Alert LED Indicates the status when the CPU is over temperature. DC-in Used to plug a DC power adapter.
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Introduction EC220/221 Series Front Panel Wi-Fi MODULE Wi-Fi MODULE ANTENNA HOLE ANTENNA HOLE HDD LED POWER ALERT LED RESET Wi-Fi Module Antenna Hole Used to connect to a Wi-Fi antenna. USB Ports Used to connect USB 2.0/1.1 devices. HDD LED Indicates the status of the hard drive.
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Introduction EC220/221 Series Rear Panel RESET POWER COM3 COM4 COM5 COM6 GPIO SPEAKER-OUT USB LAN LAN PCI / PCIe x1 slot COM1 COM2 DC-IN ALERT EC220/221-LR6880 POWER RESET GPIO COM3 COM4 COM5 COM6 GPIO SPEAKER-OUT USB LAN LAN PCI / PCIe x1 slot DC-IN COM2 COM1...
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Introduction POWER COM4 COM9 RESET COM3 COM5 COM6 COM7 COM8 COM10 SPEAKER-OUT USB LAN LAN PCI / PCIe x1 slot DC-IN COM1 COM2 ALERT EC220/221-LRA060 Power COM4 COM6 COM3 COM5 GPIO Reset Speaker-out VGA USB LAN LAN PCI / PCIe x1 slot DC-in COM1 COM2...
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Introduction Power LED Indicates the power status of the system. HDD LED Indicates the status of the hard drive. Alert LED Indicates the status when the CPU is over temperature. DC-in Used to plug a DC power adapter. COM Ports Used to connect serial devices.
Getting Started Chapter 2 - Getting Started Preparing the System Before you start using the system, you need the following items: • Memory module • SATA hard drive • DC power adapter • USB keyboard • USB mouse • CD-ROM drive (for installing software/drivers) •...
Getting Started Installing the Drivers The system package includes a CD disk. The CD includes drivers that must be in- stalled to provide the best system performance. Refer to the Supported Software chapter for instructions on installing the drivers.
Installing Devices Chapter 3 - Installing Devices Removing the Chassis Cover 1. Make sure the system and all other peripheral devices connected to it has been powered-off. 2. Disconnect all power cords and cables. 3. The 10 mounting screws on the front and rear of the system are used to se- cure the cover to the chassis.
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Installing Devices For EC200, you need to remove the 10 mounting screws on the front, rear and bottom of the system. EC200 Mounting screw...
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Installing Devices 4. After removing the mounting screws, lift the cover up. Lift the Cover Upward 5. The SODIMM sockets and SATA drive bay are readily accessible after remov- ing the chassis cover. SODIMM sockets SATA drive bay...
Installing Devices Installing a SODIMM 1. Locate the SODIMM socket on the system board. SODIMM sockets 2. Note the key on the socket. The key ensures the module can be plugged into the socket in only one direction.
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Installing Devices 3. Grasping the module by its edges, align the module into the socket at an ap- proximately 30 degrees angle. Apply firm even pressure to each end of the module until it slips down into the socket. The contact fingers on the edge of the module will almost completely disappear inside the socket.
Installing Devices Installing a SATA Drive Standard model: 1 drive bay for 1 SATA drive 1. Align the mounting holes of the SATA drive with the mounting holes on the HDD bracket and then use the provided mounting screws to secure the drive in place.
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Installing Devices 2. Place the SATA drive (with HDD bracket) into the chassis. Align the mounting holes on the HDD bracket with the mounting holes on the SATA drive bay and then use the provided mounting screws to secure the drive in place. Mounting hole HDD bracket Mounting hole...
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Installing Devices 3. Connect A to the SATA power/data connector on the SATA drive, B and C to the SATA power connector and SATA data connector respectively on the sys- tem board. SATA power/data connector SATA data connector SATA power connector...
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Installing Devices Option model: 1 drive bay for 2 SATA drives Note: This model will be available upon request. Please contact your sales rep- resentative for more information. SATA power/data connector SATA data connector SATA power connector SATA drive 2 SATA drive 1...
Installing Devices Installing a CompactFlash Card 1. Turn the system to the bottom side. The 4 mounting screws on bottom of the system are used to secure the cover to the chassis. Remove these screws and then put them in a safe place for later use. Mounting screw 2.
Installing Devices Installing a Mini PCIe and/or mSATA Card Latch 1. The latch is used to lock the Mini PCIe / mSATA card into position. Insert the latch into the mounting holes and then push the latch down until the clips at each end of the latch lock into position.
Installing Devices 2. The system board is equipped with a Mini PCIe slot. The Mini PCIe slot sup- ports full length or half length Mini PCIe / mSATA card. Note the key on the slot. The key ensures the Mini PCIe / mSATA card can be plugged into the slot in only one direction.
Installing Devices Installing the Mini PCIe Card 1. Grasping the Mini PCIe card by its edges, align the card into the slot at an approximately 30 degrees angle. Apply firm even pressure to each end of the card until it slips down into the slot. The contact fingers on the edge of the card will almost completely disappear inside the slot.
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Installing Devices Installing the mSATA Card 1. Insert the latch into the mounting holes in accordance with the length of the mSATA card. Push the latch down until the clips at each end of the latch lock into position. You will hear a distinctive "click", indicating the latch is cor- rectly locked into position.
Installing Devices Installing the PCI and PCIe Expansion Cards Important: When inserting the riser card, please select a card within 175mm (as shown on the next picture) in or- der to fit in the slot. 1. The PCI and PCIe x1 slots on the riser card are used to install the expan- sion cards.
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Installing Devices 2. To remove the mounting screws and the brackets, you need to remove the hole plugs and insert the screwdriver thruogh the hole to access the mount- ing screws. Bracket Mounting screw Hole plug 3. Remove these mounting screws and brackets, and then put them in a safe place for later use.
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Installing Devices 4. Insert the Expansion card with a bracket into the PCI slot that is on the riser card. Replace the screw you removed in step 3 to secure the bracket in place. Expansion card Bracket Mounting screw 5. Insert another Expansion card with a bracket into the PCIe slot that is on the riser card.
Installing Devices Connecting Cables to Terminal Blocks 1. Insert one end of the power adaptor and the cable into the holes on the power jack, and use the screwdriver tofasten the cables. 2. Connect the power jack to the connector on the system, and use the screw- driver to secure the power jack in place.
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Installing Devices 3. Insert one end of the cables into the holes on the terminal block, and use the screwdriver to fasten the cables. 4. Connect the terminal block to the connector on the system, and use the screwdriver to secure the terminal block in place.
Jumper Settings Chapter 4 - Jumper Settings Jumper Settings - System Board Clear CMOS Data 1-2 On: Normal (default) 2-3 On: Clear CMOS Data If you encounter the following, a) CMOS data becomes corrupted. b) You forgot the supervisor or user password. you can reconfi...
Jumper Settings PS/2 Power Select 1-2 On: +5V (default) 2-3 On: +5V_standby JP2 is used to select the power of the PS/2 keyboard/mouse port. Selecting +5V_standby will allow you to use the PS/2 keyboard or PS/2 mouse to wake up the system.
Jumper Settings USB Power Select 1-2 On: +5V (default) 2-3 On: +5V_standby JP4 and JP7 (for USB 0-3) are used to select the power of the USB ports. Select- ing +5V_standby will allow you to use a USB device to wake up the system. BIOS Setting “USB Device Wakeup From S3/S4”...
Jumper Settings CompactFlash Card Setting 1-2 On: Master (default) 2-3 On: Slave JP9 is used to set the CompactFlash card to Master or Slave mode. Note: We do not recommend using IDE devices and CF card at the same time.
Jumper Settings COM1 and COM2 RS232/422/485 Select JP11 JP11(COM1) and JP5(COM2) are used to confi gure COM1 and COM2 RS232, RS422 (Full Duplex) or RS485 respectively. JP11 1-2 On: RS232 3-4 On: RS422 5-6 On: RS485 (default) Full Duplex COM 1 / COM 2 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5...
Jumper Settings COM1 and COM2 RS232/Power Select JP12 JP13 JP12(COM1) and JP13(COM2) are used to confi gure COM1 and COM2 to pure RS232 or RS232 with power. The pin function of COM1 and COM2 will vary according to JP12’s and JP13’s set- ting respectively.
Jumper Settings Power-on Select 1-2 On: Power-on via power button (default) 2-3 On: Power-on via AC power JP6 is used to select the method of powering on the system. If you want the system to power-on whenever AC power comes in, set JP6 pins 2 and 3 to On. If you want to use the power button, set pins 1 and 2 to On.
Jumper Settings mPCIe/ mSATA Power Select 2-3 On: 3VDU JP14 1-2 On: 3V3 (default) JP14 is used to select the power supplied to the mPCIe and mSATA card that is on the motherboard. Selecting 3V3 will be the default setting.
Jumper Settings mPCIe/ mSATA Select 1-2, 4-5, 7-8, 10-11 On: mPCIe (default) 2-3, 5-6, 8-9, 12-13 On: mSATA JP1 is used to select MPCIe or mSATA. mPCIe is set as default.
Jumper Settings Jumper Settings - IO Board EC200/210/220/221-LRA060 COM 3 to COM 10 RS232/RS422/RS485 Select COM 4 COM 5 COM 10 COM 3 COM 6 COM 9 COM 7 COM 8 (JP2) (JP3) (JP8) (JP1) (JP4) (JP5) (JP6) (JP7) JP1 (for COM 3) to JP8 (for COM 10) are used to confi gure the COM ports to RS232, RS422 (Full Duplex) or RS485.
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Jumper Settings COM 6 and COM 7 RS232/Power Select JP10 COM 6 COM 7 (JP9) (JP10) JP9 and JP10 are used to confi gure COM 6 and COM 7 to pure RS232 or RS232 with power. The pin function of COM 6 and COM 7 will vary according to JP9’s and JP10’s set- ting respectively.
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Jumper Settings EC200/210/220/221-LR6880 COM 3 to COM 6 RS232/RS422/RS485 Select COM 4 COM 3 COM 5 COM 6 (JP2) (JP1) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM6) are used to confi...
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Jumper Settings COM 3 to COM 6 RS232/Power Select COM 4 COM 3 COM 5 COM 6 (JP6) (JP3) (JP4) (JP7) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to pure RS232 or RS232 with power.
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Jumper Settings Digital I/O Signal Voltage Select JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default)
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Jumper Settings USB Power Select JP10 USB0 USB1 JP10 (for USB 0-1) is used to select the power of the USB ports. Selecting +5V_ standby will allow you to use a USB device to wake up the system. BIOS Setting “USB Device Wakeup From S3/S4”...
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Jumper Settings EC200/210/220/221-LR6G60 COM 3 to COM 6 RS232/RS422/RS485 Select COM 4 COM 3 COM 5 COM 6 (JP2) (JP1) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM 6) are used to confi...
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Jumper Settings COM 3 to COM 6 RS232/Power Select COM 4 COM 3 COM 5 COM 6 (JP6) (JP3) (JP4) (JP87) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to pure RS232 or RS232 with power.
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Jumper Settings Digital I/O Signal Voltage Select DIO1 DIO2 JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default) DIO1 / DIO2...
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Jumper Settings EC200/210/220/221-LR6881 COM 3 to COM 6 RS232/RS422/RS485 Select COM 4 COM 3 COM 5 COM 6 (JP2) (JP1) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM 6) are used to confi...
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Jumper Settings COM 3 to COM 6 RS232/Power Select COM 4 COM 3 COM 5 COM 6 (JP6) (JP3) (JP4) (JP7) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to pure RS232 or RS232 with power.
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Jumper Settings Digital I/O Signal Voltage Select JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default)
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Jumper Settings EC200/210/220/221-LR4G65 COM 3 and COM 4 RS232/RS422/RS485 Select COM 3 COM 4 (JP1) (JP3) JP1 (for COM 3) and JP3 (for COM 4) are used to confi gure the COM ports to RS232, RS422 (Full Duplex) or RS485. The pin function of the COM ports will vary according to the jumper’s setting.
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Jumper Settings COM 3 and COM 4 RS232/Power Select COM 3 COM 4 (JP2) (JP4) JP2 and JP4 are used to confi gure COM 3 and COM 4 to pure RS232 or RS232 with power. The pin function of COM 3 and COM 4 will vary according to JP2’s and JP4’s set- ting respectively.
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Jumper Settings Digital I/O Signal Voltage Select DIO1 DIO2 JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default) DIO1 / DIO2...
Ports and Connectors Chapter 5 - Ports and Connectors Front Panel I/O Ports For EC200/210/220/221 HDD LED POWER ALERT LED RESET The front panel I/O ports consist of the following: • 1 HDD LED • 1 Alert LED • 1 Power Switch •...
Ports and Connectors USB Ports USB allows data exchange between your computer and a wide range of simulta- neously accessible external Plug and Play peripherals. The system board is equipped with 4 USB 2.0/1.1 ports. BIOS Setting Confi gure the onboard USB in the Advanced menu (“USB Confi guration” sub- menu) of the BIOS.
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Ports and Connectors Wake-On-USB Keyboard/Mouse The Wake-On-USB Keyboard/Mouse function allows you to use a USB keyboard or USB mouse to wake up a system from the S3/S4 (STR - Suspend To RAM) state. To use this function: • Jumper Setting JP6 must be set to “2-3 On: +5V_standby”.
Ports and Connectors Rear Panel I/O Ports For EC200 POWER RESET COM3 COM4 COM5 COM6 GPIO DC-IN COM1 COM2 USB LAN LAN ALERT SPEAKER-OUT EC200-LR6880 POWER RESET GPIO COM3 COM4 COM5 COM6 GPIO DC-IN COM1 COM2 USB LAN LAN ALERT SPEAKER-OUT EC200-LR6G60 POWER...
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Ports and Connectors Power COM4 COM6 COM3 COM5 GPIO DC-in COM1 COM2 VGA USB LAN LAN Reset Alert Speaker-out EC200-LR6881 Power GPIO COM3 COM4 GPIO Reset DC-in COM1 COM2 VGA USB LAN LAN Speaker-out Alert EC200-LR4G65...
Ports and Connectors The rear panel I/O ports consist of the following: EC200 - LR6880 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 VGA port •...
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Ports and Connectors EC200 - LR6881 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 DVI port • 1 VGA port • 2 LAN ports •...
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Ports and Connectors For EC210 POWER RESET COM3 COM4 COM5 COM6 USB GPIO USB LAN LAN PCI slot SPEAKER-OUT DC-IN COM1 COM2 ALERT EC210-LR6880 POWER RESET GPIO COM3 COM4 COM5 COM6 GPIO USB LAN LAN PCI slot SPEAKER-OUT COM2 DC-IN COM1 ALERT EC210-LR6G60...
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Ports and Connectors The rear panel I/O ports consist of the following: EC210 - LR6880 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 VGA port •...
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Ports and Connectors EC210 - LR6881 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 DVI port • 1 VGA port • 2 LAN ports •...
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Ports and Connectors For EC220/221 POWER RESET COM3 COM4 COM5 COM6 GPIO USB LAN LAN SPEAKER-OUT PCI / PCIe x1 slot COM1 COM2 DC-IN ALERT EC220/221-LR6880 POWER RESET GPIO COM3 COM4 COM5 COM6 GPIO USB LAN LAN SPEAKER-OUT PCI / PCIe x1 slot DC-IN COM2...
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Ports and Connectors POWER COM4 COM9 RESET COM3 COM5 COM6 COM7 COM8 COM10 USB LAN LAN SPEAKER-OUT PCI / PCIe x1 slot DC-IN COM1 COM2 ALERT EC220/221-LRA060 Power COM4 COM6 COM3 COM5 GPIO Reset VGA USB LAN LAN Speaker-out PCI / PCIe x1 slot DC-in COM1 COM2...
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Ports and Connectors The rear panel I/O ports consist of the following: EC220/221 - LR6880 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 VGA port •...
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Ports and Connectors EC220/221 - LR6881 • 1 Power LED • 1 HDD LED • 1 Alert LED • Reset Switch • DC-in power jack: 3-pole terminal block • Speaker-out • 1 DVI port • 1 VGA port • 2 LAN ports •...
Ports and Connectors LAN Ports The LAN port allows the system board to connect to a local area network by means of a network hub. BIOS Setting Confi gure “Wake on LAN” in the Advanced menu (“SuperIO Confi guration” sub- menu) of the BIOS.
Ports and Connectors VGA Port The VGA port is used for connecting a VGA monitor. Connect the monitor’s 15-pin D-shell cable connector to the VGA port. After you plug the monitor’s cable con- nector into the VGA port, gently tighten the cable screws to hold the connector in place.
Ports and Connectors Digital Input/Output The Digital I/O connector provides powering-on function to an external device that is connected to this connector. Digital Output/ Input Pin Assignment DIO1 DIO2 DIO3 DIO4 DIO5 DIO6 DIO7 DIO8...
Ports and Connectors COM 3 to COM 10 RS232/RS422/RS485 Select EC200/210/220/221-LRA060 COM 4 COM 5 COM 10 COM 3 COM 6 COM 9 COM 7 COM 8 (JP2) (JP3) (JP8) (JP1) (JP4) (JP5) (JP6) (JP7) JP1 (for COM 3) to JP8 (for COM 10) are used to confi gure the COM ports to RS232, RS422 (Full Duplex) or RS485.
Ports and Connectors COM 6 and COM 7 RS232/Power Select JP10 COM 6 COM 7 (JP9) (JP10) JP9 and JP10 are used to confi gure COM 6 and COM 7 to pure RS232 or RS232 with power. The pin function of COM 6 and COM 7 will vary according to JP9’s and JP10’s set- ting respectively.
Ports and Connectors COM 3 to COM 6 RS232/RS422/RS485 Select EC200/210/220/221-LR6880 COM 3 COM 4 COM 5 COM 6 (JP1) (JP2) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM6) are used to confi...
Ports and Connectors COM 3 to COM 6 RS232/Power Select COM 4 COM 3 COM 5 COM 6 (JP6) (JP3) (JP4) (JP7) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to to pure RS232 or RS232 with power.
Ports and Connectors COM 3 to COM 6 RS232/RS422/RS485 Select EC200/210/220/221-LR6G60 COM 4 COM 3 COM 5 COM 6 (JP2) (JP1) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM 6) are used to confi...
Ports and Connectors COM 3 to COM 6 RS232/Power Select COM 4 COM 3 COM 5 COM 6 (JP6) (JP3) (JP4) (JP87) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to to pure RS232 or RS232 with power.
Ports and Connectors EC200/210/220/221-LR6881 COM 3 to COM 6 RS232/RS422/RS485 Select COM 4 COM 3 COM 5 COM 6 (JP2) (JP1) (JP5) (JP8) JP1 (for COM 3), JP2 (for COM 4), JP5 (for COM 5) and JP8 (for COM 6) are used to confi...
Ports and Connectors COM 3 to COM 6 RS232/Power Select COM 3 COM 4 COM 5 COM 6 (JP3) (JP6) (JP4) (JP7) JP3, JP4, JP6 and JP7 are used to confi gure COM 3 to COM 6 to pure RS232 or RS232 with power.
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Ports and Connectors Digital I/O Signal Voltage Select JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default)
Ports and Connectors EC200/210/220/221-LR4G65 COM 3 and COM 4 RS232/RS422/RS485 Select COM 3 COM 4 (JP1) (JP3) JP1 (for COM 3) and JP3 (for COM 4) are used to confi gure the COM ports to RS232, RS422 (Full Duplex) or RS485. The pin function of the COM ports will vary according to the jumper’s setting.
Ports and Connectors COM 3 and COM 4 RS232/Power Select COM 3 COM 4 (JP2) (JP4) JP2 and JP4 are used to confi gure COM 3 and COM 4 to pure RS232 or RS232 with power. The pin function of COM 3 and COM 4 will vary according to JP2’s and JP4’s set- ting respectively.
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Ports and Connectors Digital I/O Signal Voltage Select DIO1 DIO2 JP9 is used to confi gure DIO to signal voltage select. The pin function of DIO port will vary according to the jumper’s setting respec- tively. 1-2 On: 2-3 On: +3.3V (default) DIO1 / DIO2...
Ports and Connectors I/O Connectors Chassis Instrusion Connector Chassis signal Ground The board supports the chassis intrusion detection function. Connect the chas- sis intrusion sensor cable from the chassis to this connector. When the system’s power is on and a chassis intrusion occurred, an alarm will sound. When the system’s power is off and a chassis intrusion occurred, the alarm will sound only when the system restarts.
Ports and Connectors SATA (Serial ATA) Connectors SATA 0 SATA 1 The Serial ATA connectors are used to connect Serial ATA devices. Connect one end of the Serial ATA cable to a SATA connector and the other end to your Serial ATA device.
Ports and Connectors KB/Mouse Connector The KB/Mouse connector is used to connect PS/2 keyboard and PS/2 mouse by means of a PS/2 cable. Wake-On-PS/2 Keyboard/Mouse The Wake-On-PS/2 Keyboard/Mouse function allows you to use the PS/2 key- board or PS/2 mouse to power-on the system. To use this function: •...
Ports and Connectors Mini PCIe Slot Mini PCIe Slot The Mini PCI socket is used to install a Mini PCI card. Mini PCI card is a small form factor PCI card with the same signal protocol, electri- cal definitions, and configuration definitions as the conventional PCI.
Ports and Connectors Cooling Fan Connector Ground Sensor The fan connector is used to connect the cooling fan. The cooling fan will provide adequate airfl ow throughout the chassis to prevent overheating the system board components.
Ports and Connectors Front Panel Connector HDD-LED RESET-SW ALERT-LED PWR-BTN HDD-LED - HDD LED This LED will light when the hard drive is being accessed. RESET SW - Reset Switch This switch allows you to reboot without having to power off the system. PWR-BTN - Power Switch This switch is used to power on or off the system.
Ports and Connectors Battery Battery The lithium ion battery powers the real-time clock and CMOS memory. It is an auxiliary source of power when the main power is shut off. Safety Measures • Danger of explosion if battery incorrectly replaced. •...
Ports and Connectors CompactFlash Socket CompactFlash socket The CompactFlash socket is used for inserting a CompactFlash card. Compact- Flash card is a small removable mass storage device designed with fl ash tech- nology - a non-volatile storage solution that does not require a battery to retain data indefi...
Mounting Options Chapter 6 - Mounting Options Wall Mounting The Wall Mounting kit includes the following: • 2 Wallmount brackets • Bracket screws 1. At the bottom side of the system, use the provided mounting screws to se- cure the wallmount brackets on each side of the system. Mounting screw Wallmount...
Mounting Options VESA Mounting Mounting Kit • 1 VESA bracket • Bracket screws 1. Prior to installing the VESA bracket, make sure you have already installed the wallmount brackets. Align the VESA bracket to the wallmount brackets and then use the provided mounting screws to secure the bracket in place.
BIOS Setup Chapter 7 - BIOS Setup Overview The BIOS is a program that takes care of the basic level of communication be- tween the CPU and peripherals. It contains codes for various advanced features found in this system board. The BIOS allows you to confi gure the system and save the confi...
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BIOS Setup Legends Keys Function Right and Left arrows Moves the highlight left or right to select a menu. Up and Down arrows Moves the highlight up or down between submenus or fi elds. <Esc> Exits to the BIOS Setup Utility. + (plus key) Scrolls forward through the values or options of the highlighted fi...
BIOS Setup AMI BIOS Setup Utility Main The Main menu is the fi rst screen that you will see when you enter the BIOS Setup Utility. BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit System Overview Use [ENTER], [TAB] or [SHIFT-TAB] to AMIBIOS select a fi...
BIOS Setup Advanced The Advanced menu allows you to confi gure your system for basic operation. Some entries are defaults required by the system board, while others, if enabled, will improve the performance of your system or let you set some features ac- cording to your preference.
BIOS Setup CPU Configuration This section is used to confi gure the CPU. It will also display the detected CPU information. BIOS SETUP UTILITY Advanced Confi gure advanced CPU settings Disabled for WindowsXP Module Version:3F.1C Manufacturer : Intel Intel(R) ATOM (TM )CPU D525 @ 1.80GHz Frequency : 1.80GHz FSB Speed...
BIOS Setup IDE Configuration This section is used to confi gure the IDE drives. BIOS SETUP UTILITY Advanced IDE Confi guration While entering setup, BIOS auto detects the ATA/IDE Confi guration [Enhanced] presence of IDE devices. Confi gure SATA as [IDE] This displays the status of auto detection of IDE...
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BIOS Setup Primary IDE Master to Secondary IDE Master When you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then displays the status of the detected devices. To confi gure an IDE drive, move the cursor to a fi eld then press <Enter>. BIOS SETUP UTILITY Advanced Primary IDE Master...
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BIOS Setup PIO Mode Selects the data transfer mode. PIO means Programmed Input/Output. Rath- er than have the BIOS issue a series of commands to effect a transfer to or from the disk drive, PIO allows the BIOS to tell the controller what it wants and then let the controller and the CPU perform the complete task by them- selves.
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BIOS Setup Third IDE Master and Third IDE Slave When you enter the BIOS Setup Utility, the BIOS will auto detect the existing IDE devices then displays the status of the detected devices. To confi gure an IDE drive, move the cursor to a fi eld then press <Enter>. BIOS SETUP UTILITY Advanced Third IDE Master...
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BIOS Setup PIO Mode Selects the data transfer mode. PIO means Programmed Input/Output. Rath- er than have the BIOS issue a series of commands to effect a transfer to or from the disk drive, PIO allows the BIOS to tell the controller what it wants and then let the controller and the CPU perform the complete task by them- selves.
BIOS Setup Super IO Configuration This section is used to confi gure the I/O functions supported by the onboard Super I/O chip. BIOS SETUP UTILITY Advanced Confi gure Win627DHG-P Super IO Chipset Allows BIOS to select Serial Port1 Base [3F8/IRQ4] Addresses.
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BIOS Setup Hardware Health Confi guration This section is used to confi gure the hardware monitor function.. BIOS SETUP UTILITY Advanced Chassis Intrusion (Case Hardware Health Confi guration Open) function. [Disabled] Case Open Detection System Temperature C/86 C/140 CPU Temperature OVT# active temp.
BIOS Setup General ACPI Confi guration Confi gures the general ACPI settings. BIOS SETUP UTILITY Advanced General ACPI Confi guration Select the ACPI state used for System Suspend. Suspend mode [Auto] Repost Video on S3 Resume [No] Select Screen ...
BIOS Setup Advanced ACPI Confi guration Confi gures additional ACPI functions. BIOS SETUP UTILITY Advanced Enable RSDP pointers Advanced ACPI Confi guration to 64-bit Fixed System ACPI Version Features [ACPI v1.0] Description Tables. Select Screen Select Item Change Option General Help Save and Exit Exit...
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BIOS Setup Chipset ACPI Confi guration Confi gures relevant chipset ACPI functions. BIOS SETUP UTILITY Advanced South Bridge ACPI Confi guration Options USB Device Wakeup From S3/S4 [Disabled] Enabled Disabled Select Screen Select Item Change Option General Help Save and Exit Exit v02.61 (C)Copyright 1985-2006, American Megatrends, Inc.
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BIOS Setup AHCI Settings This section is used to confi gure AHCI. BIOS SETUP UTILITY Advanced AHCI Settings While entering setup, BIOS auto detects the AHCI Port0 [Not Detected] presence of IDE devices. AHCI Port1 [Not Detected] ...
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BIOS Setup AHCI Port0 to AHCI Port2 Confi gures the AHCI port. BIOS SETUP UTILITY Advanced AHCI Port0 Select the type of device connected Device :Not Detected to the system. SATA Port0 [Auto] S.M.A.R.T. [Enabled] Select Screen Select Item Change Option General Help Save and Exit...
BIOS Setup MPS Configuration This section is used to confi gure MPS. BIOS SETUP UTILITY Advanced Select the type MPS Confi guration of device connected [1.4] MPS Revision to the system. Select Screen Select Item Change Option General Help Save and Exit Exit v02.61 (C)Copyright 1985-2006, American Megatrends, Inc.
BIOS Setup USB Configuration This section is used to confi gure MPS. BIOS SETUP UTILITY Advanced USB Confi guration Select the type of device connected to the system. Module Version - 2.24.5-14.4 USB Devices Enabled: 1 Keyboard Legacy USB Support [Enabled] USB 2.0 Controller Mode [HiSpeed]...
BIOS Setup PCIPnP The PCIPnP menu is used to confi gure PCI Plug and Play devices. Important: Setting incorrect fi eld values may cause the system to malfunction. BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit Advanced PCI/PnP Settings Clear NVRAM during System Boot.
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BIOS Setup IRQ3 to IRQ15 Available The specifi ed IRQ is available for PCI/PnP devices. Reserved The specifi ed IRQ is reserved for Legacy ISA devices.
BIOS Setup Boot BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit Boot Settings Confi gure settings during system boot. Boot Settings Confi guration Boot Device Priority Select Screen Select Item Enter Go to Sub Screen General Help Save and Exit Exit...
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BIOS Setup Quiet Boot Enabled Displays OEM logo instead of the POST messages. Disabled Displays normal POST messages. Bootup Num-Lock This allows you to determine the default state of the numeric keypad. By default, the system boots up with NumLock on wherein the function of the numeric keypad is the number keys.
BIOS Setup Boot Device Priority This section is used to select the boot priority sequence of the devices. BIOS SETUP UTILITY Boot Boot Device Priority Specifi es the boot sequence from the 1st Boot Device [Network : Realtek] available devices. 2nd Boot Device [Network : Realtek] A device enclosed in...
BIOS Setup Security BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit Install or Change the Security Settings password. Supervisor Password : Not Installed User Password : Not Installed Change Supervisor Password Change User Password Select Screen Select Item Enter Change...
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BIOS Setup 3. Press <Enter> to confi rm the new password. BIOS SETUP UTILITY Security Install or Change the Security Settings password. Supervisor Password : Not Installed User Password : Not Installed Change Supervisor Password Change User Password Confi rm New Password ...
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BIOS Setup After you have set the supervisor password, the User Access Level fi eld will appear. BIOS SETUP UTILITY Security Security Settings Limited: allows only limited fi elds to be changed such as Date Supervisor Password : Installed User Password : Not Installed and Time.
BIOS Setup Change User Password This fi eld is used to set or change the user password. To set a new password: 1. Select the Change User Password fi eld then press <Enter>. 2. Type your password in the dialog box then press <Enter>. You are limited to eight letters/numbers.
BIOS Setup 4. When the Password Installed dialog box appears, select OK. BIOS SETUP UTILITY Security Install or Change the Security Settings password. Supervisor Password : Installed User Password : Not Installed Change Supervisor Password Change User Password Password Installed [OK] ...
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BIOS Setup Password Check Setup The BIOS checks for the user password whenever accessing the Setup utility. Always The BIOS checks for the user password when accessing the Setup utility and booting the system.
BIOS Setup Chipset This section is used to confi gure the system based on the specifi c features of the chipset. Important: Setting incorrect fi eld values may cause the system to malfunction. BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit...
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BIOS Setup Initiate Graphics Adapter Selects the graphics controller to use as the primary boot device. Internal Graphics Mode Select Selects the amount of system memory used by the internal graphics device.
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BIOS Setup Video Function Confi guration BIOS SETUP UTILITY Chipset Video Function Confi guration Options DVMT Mode Select [DVMT Mode] Fixed Mode DVMT Mode DVMT/FIXED Memory [256MB] Spread Spectrum Clock [Disabled] Select Screen Select Item Change Option General Help Save and Exit Exit v02.61 (C)Copyright 1985-2006, American Megatrends, Inc.
BIOS Setup South Bridge Configuration BIOS SETUP UTILITY Chipset South Bridge Chipset Confi guration Options USB Functions [10 USB Ports] Disabled USB 2.0 Controller [Enabled] 2 USB Ports HDA Controller [Enabled] 4 USB Ports 6 USB Ports RTL8111DL Power down mode [Disabled] 8 USB Ports 10 USB Ports...
BIOS Setup Exit BIOS SETUP UTILITY Main Advanced PCIPnP Boot Security Chipset Exit Exit Options Exit system setup after saving the Save Changes and Exit changes. Discard Changes and Exit F10 key can be used Discard Changes for this operation. Load Optimal Defaults Load Failsafe Defaults ...
BIOS Setup Discard Changes and Exit To exit the Setup utility without saving the changes, select this fi eld then press <Enter>. A dialog box will appear. Confi rm by selecting OK. You can also press <ESC> to exit without saving the changes. BIOS SETUP UTILITY Main Advanced...
BIOS Setup Load Optimal Defaults To load optimal default values from the BIOS ROM, select this fi eld then press <Enter>. A dialog box will appear. Confi rm by selecting OK. You can also press <F9> to load optimal default values. BIOS SETUP UTILITY Main Advanced...
BIOS Setup Updating the BIOS To update the BIOS, you will need the new BIOS fi le and a fl ash utility, AFUDOS. EXE. Please contact technical support or your sales representative for the fi les. To execute the utility, type: A:>...
Supported Software Chapter 8 - Supported Software The CD that came with the board contains drivers, utilities and software applica- tions required to enhance the performance of the system board. Insert the CD into a CD-ROM drive. The autorun screen (Mainboard Utility CD) will appear. If after inserting the CD, “Autorun”...
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Supported Software Intel Chipset Software Installation Utility The Intel Chipset Software Installation Utility is used for updating Windows INF fi les so that the Intel chipset can be recognized and confi gured properly in the system. To install the utility, click “Intel Chipset Software Installation Utility” on the main menu.
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Supported Software 3. Go through the readme document for system re- quirements and installation tips then click Next. 5. After completing instal- lation, click Finish to exit setup.
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Supported Software Microsoft DirectX 9.0C Driver (For Windows XP only) To install the utility, click “Microsoft DirectX 9.0C Driver” on the main menu. 1. C l i c k “ I a c c e p t t h e agreement”...
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Supported Software Intel Graphics Drivers (For Windows 7 / Windows Vista) To install the driver, click “Intel Graphics Drivers” on the main menu. 1. Setup is now ready to in- stall the graphics driver. Click Next. By default, the “Automatically run WinSAT and enable the Windows Aero desktop theme”...
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Supported Software 2. Read the license agreement then click Yes. 3. Go through the readme document for system re- quirements and installation tips then click Next. 4. Setup is now installing the driver. Click Next to con- tinue.
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Supported Software 5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new software in- stallation to take effect.
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Supported Software Intel Graphics Drivers (For Windows XP) To install the driver, click “Intel Graphics Drivers” on the main menu. 1. To start installation, click Next. 2. Read the license agreement then click Yes. 3. Go through the readme document for system re- quirements and installation tips then click Next.
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Supported Software 4. Setup is now installing the driver. Click Next to con- tinue. 5. Click “Yes, I want to restart this computer now” then click Finish. Restarting the system will allow the new software in- stallation to take effect.
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Supported Software Audio Drivers To install the driver, click “Audio Drivers” on the main menu. 1. Setup is ready to install the driver. Click Next. 2. Click “Yes, I want to restart my computer now” then click Finish. Restarting the system will allow the new software in- stallation to take effect.
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Supported Software LAN Drivers To install the driver, click “LAN Drivers” on the main menu. 1. Setup is ready to install the driver. Click Next. 2. Click “I accept the terms in the license agreement” then click “Next”. 3. Select the program features you want installed then click Next.
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Supported Software 4. Click Install to begin the installation. 5. After completing installa- tion, click Finish.
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Supported Software Hardware Monitor for Windows The Hardware Monitor for Windows utility is capable of monitoring the system’s temperature, fan speed, voltage, etc. and allows you to manually set a range (Highest and Lowest Limit) to the items being monitored. If the settings/values are over or under the set range, a warning message will pop-up.
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Supported Software 3. Click Install to begin the installation. 4. After completing installa- tion, click Finish.
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Supported Software Intel Matrix Storage Manager Utility Intel Matrix Storage Manager is a utility that allows you to monitor the current status of the SATA drives. It enables enhanced performance and power manage- ment for the storage subsystem. Note: This utility is supported only when the SATA Mode fi eld is set to AHCI. (The SATA Mode fi...
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Supported Software 3. Read the license agreement then click Yes. 4. Go through the readme d o c u m e n t f o r s y s t e m requirements and installa- tion tips then click Next. 5.
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Supported Software F6 Floppy Configuration Utility This is used to create a fl oppy driver diskette needed when you installed Win- dows XP using the F6 installation method. This will allow you to install the oper- ® ating system onto a hard drive when in AHCI mode. Insert a blank fl...
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Supported Software Adobe Acrobat Reader 9.3 To install, click “Adobe Acrobat Reader 9.3” on the main menu. 1. Click Next to install to the destination folder or click Change Destination folder to select another folder. 2. Click Install to begin instal- lation.
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Supported Software Infineon TPM Driver and Tool To install the driver, click “Infi neon TPM Driver and Tool” on the main menu. 1. TPM requires installing the Microsoft Visual C++ pack- age prior to installing the driver. Click Install. 2. The setup program is pre- paring to install the driver.
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Supported Software 3. The setup program is ready to install the driver. Click Next. 4. Click “I accept the terms in the license agreement” and then click “Next”.
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Supported Software 5. Enter the necessary infor- mation and then click Next. 6. Select a setup type and then click Next.
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Supported Software 7. Click Install. 8. The setup program is cur- rently installing the driver.
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Supported Software 9. Click Finish. Click Yes to restart the system. Restarting the system will allow the new software installation to take effect.
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Supported Software Pericom 795x Driver (Option) To install the driver, click “Pericom 795x Driver” on the main menu for automatic installation. 1. Select the language for the installation. Click Next. 2. The setup program is ready to install the driver. Click Next.
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Supported Software 4. Click Install. 5. The setup program is cur- rently installing the driver. 6. Click Finish.
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Supported Software Pericom 795x Driver (New Version/ No digital signer) To install the driver, click “Pericom 795x Driver (New Version/ No digital signer)” on the main menu for manual installation. 1. Go to the “Control Panel“ and select “Add or Remove Programs”.
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Supported Software 4. The device manager will run a “Scanning Plug and Play Compliant“ hardware. 5. The setup program is ready to install the driver. Select “No, not this time“ and click Next. 6. The setup program is going to install the driver. Select “Install the software auto- matically (Recommended)“...
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Supported Software 7. Wait for the wizard to fi nd the new hardware. 8. Wait the wizard to install the programm and later click on “Continue Any- way“.
NLITE and AHCI Installation Guide Appendix A - NLITE and AHCI Installation Guide nLite nLite is an application program that allows you to customize your XP installation disc by integrating the RAID/AHCI drivers into the disc. By using nLite, the F6 function key usually required during installation is no longer needed.
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NLITE and AHCI Installation Guide 4. Insert the XP installation disc into an optical drive. 5. Launch nLite. The Welcome screen will appear. Click Next. 6. Click Next to temporarily save the Windows installa- tion fi les to the designated default folder.
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NLITE and AHCI Installation Guide 7. Click Next. 8. In the Task Selection dia- log box, click Drivers and Bootable ISO. Click Next.
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NLITE and AHCI Installation Guide 9. Click Insert and then se- lect Multiple driver folder to select the drivers you will integrate. Click Next. Select only the drivers appropriate for the Win- dows version that you are using and then click OK. Integrating 64-bit driv- ers into 32-bit Windows or vice versa will cause...
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NLITE and AHCI Installation Guide If you are uncertain of the southbridge chip used on your motherboard, select all RAID/AHCI con- trollers and then click Click Next.
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NLITE and AHCI Installation Guide The program is currently integrating the drivers and applying changes to the installation. When the program is fi n- ished applying the chang- es, click Next.
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NLITE and AHCI Installation Guide To create an image, se- lect the Create Image mode under the General section and then click Next. Or you can choose to burn it directly to a disc by selecting the Direct Burn mode under the General section.
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NLITE and AHCI Installation Guide You have finished cus- tomizing the Windows XP installation disc. Click Finish. Enter the BIOS utility to confi gure the SATA con- troller to RAID/AHCI. You can now install Windows...
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NLITE and AHCI Installation Guide AHCI The installation steps below will guide you in confi guring your SATA drive to AHCI mode. 1. Enter the BIOS utility and confi gure the SATA controller to IDE mode. 2. Install Windows XP but do not press F6. 3.
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NLITE and AHCI Installation Guide 5. In the Hardware Update Wizard dialog box, select “No, not this time” then click Next. 6. Select “Install from a list or specifi c location (Ad- vanced)” and then click Next. 7. Select “Don’t search. I will choose the driver to install”...
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NLITE and AHCI Installation Guide 8. Click “Have Disk”. 9. Select C:\AHCI\iaAHCI.inf and then click Open. Select the appropriate AHCI Controller of your hardware device and then click Next.
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NLITE and AHCI Installation Guide A warning message ap- peared because the se- lected SATA controller did not match your hardware device. Ignore the warning and click Yes to proceed. Click Finish. The system’s settings have been changed. Win- dows XP requires that you restart the computer.
Watchdog Timer Appendix B - Watchdog Timer Watchdog Timer The following parameters are references for setting the time interval of the Watchdog Timer function. The system will regularly be “cleared” according to the set time interval. If the system hangs or fails to function, it will also reset ac- cording to the time interval so that your system will continue to operate.
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Watchdog Timer ; PLED mode register, WDTO time unit as second, Keyboard reset when WDTO time out mSuperio_GetSet_Reg 0F5h, 11110111b, 00000100b ; , Disable MS/KB interrupt reset WDTO counting, IRQ2 for WDTO mSuperio_GetSet_Reg 0F7h, 11111111b, 11000010b ; , WDTO Time out Value mSuperio_Set_Reg 0F6h, WDT_Counter mSuperio_Exit_Confi...
System Error Message Appendix C - System Error Message When the BIOS encounters an error that requires the user to correct something, either a beep code will sound or a message will be displayed in a box in the mid- dle of the screen and the message, PRESS F1 TO CONTINUE, CTRL-ALT-ESC or DEL TO ENTER SETUP, will be shown in the information box at the bottom.
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System Error Message Hard Disk(s) fail (20) HDD initialization error. Hard Disk(s) fail (10) Unable to recalibrate fi xed disk. Hard Disk(s) fail (08) Sector Verify failed. Keyboard is locked out - Unlock the key The BIOS detects that the keyboard is locked. Keyboard controller is pulled low. Keyboard error or no keyboard present Cannot initialize the keyboard.
Troubleshooting Appendix D - Troubleshooting Troubleshooting Checklist This chapter of the manual is designed to help you with problems that you may encounter with your personal computer. To effi ciently troubleshoot your system, treat each problem individually. This is to ensure an accurate diagnosis of the problem in case a problem has multiple causes.
Troubleshooting The picture seems to be constantly moving. 1. The monitor has lost its vertical sync. Adjust the monitor’s vertical sync. 2. Move away any objects, such as another monitor or fan, that may be creating a magnetic fi eld around the display. 3.
Troubleshooting Serial Port The serial device (modem, printer) doesn’t output anything or is out- putting garbled characters. 1. Make sure that the serial device’s power is turned on and that the device is on-line. 2. Verify that the device is plugged into the correct serial port on the rear of the computer.