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LV-666 User’s Manual Manual Guide This manual is designed to help you build a reliable Personal Computer based on the LV-666 platform. Chapter 1—Quick Reference This chapter is for advanced users who want to quickly assemble a system. The motherboard layout along with jumper and switch settings, and memory configuration are provided.
LV-666 User’s Manual 1. LV-666 Quick Reference This section is for users to get started using the motherboard straight away. 1.1 Motherboard Layout 19 20 21 22 23 24 25 26 ATX Power connector (ATXPWR1) Audio Aux-in connector (J1) IDE connector (PRIMARY1)
Quick Referenece LV-666 User’s Manual 1.2 I/O Ports 1.3 Front Panel Connector The following illustration shows the front panel connector pin assignments: Motherboard Layout...
LV-666 User’s Manual 1.5 PCI Frequency Setting The PCI frequency settings are automatically set by the system 1.6 Memory Installation Note: This motherboard supports up to two double-sided or two single-sided DIMMs when the DDR DRAM interface is operating at 133 MHz. Installing DDR DIMM modules...
Quick Referenece LV-666 User’s Manual 1.7 Connectors Connector Function Remark DIMM1 184-pin DIMM Socket Standard DIMM2 184-pin DIMM Socket Standard PRIMARY1 40-pin Primary IDE Port Standard SECONDARY1 40-pin Secondary IDE Port Standard FDD1 34-pin FDD Port Standard COM2 10-pin COM2 RS-232/485/422 Serial Port...
LV-666 User’s Manual 2. Introduction 2.1 Overview The high quality LV-666 is a high-performance, enhanced function motherboard that supports VIA C3/Eden Embedded processor with 133 MHz front side bus (FSB). This motherboard is designed around the latest VIA CLE266 Chipset in Mini-ITX form factor.
Appendix LV-666 User’s Manual 2.2 Motherboard Specifications and Features 2.2.1. Hardware General Specification Form Factor Mini-ITX at 170 x 170 mm (L x W) VIA C3/Eden Embedded processor at 133MHz FSB Memory 2GBytes DDR200/266 SDRAM on 2 x 184-pin DIMM socket...
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Introduction LV-666 User’s Manual VGA Display Interface Chipset VIA CLE266 built-in internal AGP 4X 2D/3D graphics Frame Buffer Size BIOS selectable 8/16/32/64MB with system shared memory 2D Engine 128 bit 3D Engine 1 Pipe, 2 Texture, dedicated MPEG-2 Slice Layer, IDTC & Motion Compensation...
Appendix LV-666 User’s Manual IEEE1394 Interface Chipset VIA VT6307S PCI IEEE1394 controller Interface IEEE1394 with 100/200/400 Mbps of data transfer bandwidth Connector 2 x internal IEEE1394 connector Power and Environment Power Requirement 20-pin ATX power connector Dimension 170 (L) x 170 (H) mm, Mini-ITX form factor...
Introduction LV-666 User’s Manual 2.3 Motherboard Layout 12 13 14 1518 19 20 23 24 Note: Because of optional items and design changes, your motherboard may not be identical to the one shown in the illustration. Motherboard Specifications and Features...
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Appendix LV-666 User’s Manual Key to Motherboard Function Name Function ATXPWR1 Standard ATX Power Connector PRIMARY1 40-pin IDE1 Connector SECONDARY1 40-pin IDE2 Connector Front Panel Connector CHIPFAN System FAN PCI1 32-bit PCI Slot DIMM1 184-pin DDR SDRAM Socket DIMM2 184-pin DDR SDRAM Socket...
Introduction LV-666 User’s Manual 2.4 Embedded Processor The board supports embedded VIA C3/Eden EBGA368 processor from 300MHz to 1GHz. The C3 E-series provide best C/P rate performance, and the Eden series provide low power consumption solution. 2.5 AC’97 Codec The board is integrated with Realtek ALC650 codec. The ALC650 is an 18-bit, full duplex, AC’97 2.2 compatible stereo audio codec.
9. One 10/100Mps Ethernet wire to connect with your ADSL modem or HUB. 10. A speaker. 3.1 Packing List Please check the package list below: 1. 1 x LV-666 motherboard. 2. 1 x IDE 66/100 40-pin ribbon cable. 3. 1 x Floppy 34-pin ribbon cable. 4. 1 x Drivers and Utility CD.
LV-666 User’s Manual 3.2 Installation The LV-666 is designed to fit into a standard Mini-ITX ATX form factor chassis. The pattern of the mounting holes and the position of the back panel connectors meet the Mini-ITX ATX system board specification.
Hardware Installation LV-666 User’s Manual 3.5 Attaching Connectors 3.5.1 Front Panel Connectors (JP1) There are seven connectors on the motherboard for speaker, switches, and indicator lights on the system’s front panel. This 2-pin connector connects to the case-mounted PW SW Power button.
Appendix LV-666 User’s Manual 3.5.2 Audio CD-in connector (J2) This connector enables you to connect a CD-ROM to the motherboard and receive stereo audio input 3.5.3 Audio Line-out connector (JP3) Attaching Connectors...
Hardware Installation LV-666 User’s Manual 3.5.4 Infrared (IR) Connector (IR1) This 5-pinheader connects to an optional wireless transmitting and receiving infrared module via a cable and a bracket. Configure BIOS to enable the IrDA port if you attach an infrared module to this connector. Refer to Integrated Peripherals in Chapter 4 for details.
Hardware Installation LV-666 User’s Manual 3.5.8 IDE connectors (PRIMARY1 & SECONDARY1) An IDE drive ribbon cable has two connectors to support two IDE drives. If a ribbon cable connects to two IDE drives at the same time, one of them has to be configured as Master and the other has to be configured as Slave by setting the drive select jumpers on the drive.
Appendix LV-666 User’s Manual 3.5.9 Back Panel Connectors The back panel provides external access to PS/2 style keyboard and mouse connectors, two serial ports, one parallel port, dual USB ports, and audio Line-out, Line-in, MIC-in ports which are integrated on the motherboard. The figures below show the location of the back panel I/O connectors.
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Hardware Installation LV-666 User’s Manual S-Video Port You can connect S-Video devices to S-Video port on the back panel. RCA Video (TV-Out) You can connect RCA Video devices to RCA Video port (TV-Out) on the back- panel. LAN Port Connect a device to the LAN port on the back panel.
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Appendix LV-666 User’s Manual Serial Port Connect a serial device such as a mouse or modem to the 9-pin serial port. You can set the serial port IRQs in BIOS. Refer to integrated Peripherals in Chapter 4 for details. Note: Serial printers must be connected to the serial port.
Hardware Installation LV-666 User’s Manual 3.5.10 Power Supply Connector (ATXPWR1) The ATX power supply has a single lead connector with a clip on one side of the plastic housing. There is only one way to plug the lead into to ATX power connector.
Appendix LV-666 User’s Manual 3.5.11 CPU/System Fan connectors There are two fan connectors on the motherboard for the cooling fans. The connectors support fans of 12VDC/500mAMP (six watt) or less. When the system goes into sleep state, fans should be shut down to eliminate audible noise and reduce power consumption.
Hardware Installation LV-666 User’s Manual 3.5.13 Serial COM2 connector (COM2) The motherboard provides one onboard serial COM2 connector. The COM2 connector has the same signal with COM1 on the back panel. The COM2 also support RS485/422 communication mode. Please follow the jumper setting below to select the mode you need.
Appendix LV-666 User’s Manual 3.5.14 Front MIC-in connector (JP2) Connect a microphone to the pink microphone connector to record audio to your computer. Ground MICIN 3.5.15 Front AUX connector (J1) Connector the cable attached to line-out connector on front panel. This header shared same signal with line-out back panel.
Hardware Installation LV-666 User’s Manual 3.5.16 LVDS connector The board supports LCD LVDS interface, you can use a panel through this interface. Pin NO Pin Assignment Pin NO Pin Assignment +3.3V +3.3V TVD0 +2.5V TVD1 +2.5V TVD2 TVD3 TVD4 Ground...
Hardware Installation LV-666 User’s Manual 3.5.17 Optional DVO interface The board supports DVO interface to support multimedia video input and output. JP7 J11 Attaching Connectors...
Hardware Installation LV-666 User’s Manual 3.6 Installing System Memory Maximum system memory supported by the motherboard is 2GB.The motherboard has two DIMM Sockets. Memory can be installed using 184-pin DDR SDRAM DIMM memory modules. These are no jumper settings required for the memory size or type, which is automatically detected by the BIOS.
Hardware Installation LV-666 User’s Manual 3.7 CPU & CMOS Jumper Setting Refer to the following illustration and instructions to set the jumpers on your motherboard. Notice: the SW2 can let you configure the CPU ratio, but we have set done this before the board is shipped, please do not attend to overclock, this may due to the system unstable.
Hardware Installation LV-666 User’s Manual Please check the following ratio form of CPU clock ratio if your board runs the wrong frequency of your order. CPU RATIO 3.0x 3.5x 4.0x 4.5x 5.0x 5.5x 6.0x 6.5x 7.0x 7.5x 8.0x 8.5x 9.0x 9.5x...
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