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CHAINTECH 

 

 

7VJL1 

 

AMD® Socket A 

VIA® VT8235 

ATX Motherboard 

 
 

User’s Manual 

 
 
 

Version 1.0 

 

 

 

Declaration of Conformity 

 

According to 47 CFR, Parts 2 and 15 of the FCC Rules 

 

The following designated product: 

 
 
 

EQUIPMENT:  MAINBOARD 

MODEL NO.: 7VJL1

 

 
 
 

is a Class B digital device that complies with 47 CFR Parts 2 and 15 of the FCC 
Rules. Operation is subject to the following two conditions:   

1. This device may not cause harmful interference.   
2. This device must accept any interference received, including interference that 

may cause undesired operation. 

 
This declaration is given to the manufacturer: 

 

CHAINTECH-EXCEL COMPUTER INC. 

4427 Enterprise St. Fremont, CA 94538, U.S.A. 

http://www.chaintech-excel.com 

Chaintech President:  Simon Ho 

Signature:   

 

 

 

Summary of Contents for 7VJL1

Page 1: ...ice that complies with 47 CFR Parts 2 and 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful interference 2 This device must accept any interf...

Page 2: ...rmation in this document is subject to change without notice and does not represent a commitment on the part of the vendor No warranty or representation either expressed or implied is made with respec...

Page 3: ...ction Optional USB adapter for additional USB2 0 1 1 ports On board ITE 8705 Super I O Controller Two UARTs support serial port s and IR function up to 115 2Kbps for HPSIR and ASKIR One SPP ECP EPP pa...

Page 4: ...Chapter 1 3 1 3 7VJL1 Motherboard Diagram Chapter 1 4 1 4 7VJL1 Motherboard Layout...

Page 5: ...e CPU to push itself into place Do not apply extra pressure as doing so may result in damaging your CPU Snap the lever back into place Installing an AMD approved heat sink with cooling fan is necessar...

Page 6: ...1 7 1 6V 256KB 0 18 0 13 1800 1500MHz 133 11 5 1 7 1 6V 256KB 0 18 0 13 1900 1600MHz 133 12 0 1 7 1 6V 256KB 0 18 0 13 2000 1666MHz 133 12 5 1 7 1 6V 256KB 0 18 0 13 2100 1733MHz 133 13 0 1 7 1 6V 256...

Page 7: ...3 The plastic clip on each side of the DIMM slot will automatically close to hold the DDR Modules in place Chapter 2 10 2 4 Connector and Jumper Reference Chart Jump Connector Function Page PW 1 2 AT...

Page 8: ...message It is now safe to turn off your computer will not be shown when using this function Chapter 2 12 Power On By Modem While in Soft Off state if an external modem ring up signal occurs the system...

Page 9: ...ard that has a power supply from external battery to keep the data and system configuration To clear the contents of the CMOS please follow the steps below 1 Disconnect the system power supply from th...

Page 10: ...s Power On Management screen You must also set this jumper s cap to pins 2 3 to use this function Pin Definition 1 2 Disable default 2 3 Enable Pin Definition 1 2 Disable default 2 3 Enable Chapter 2...

Page 11: ...e Over ride Power Button Operation diagram 2 P LED Power LED Connector The power indicator LED shows the system s power status It is important to pay attention to the correct cables and pin orientatio...

Page 12: ...hip costs Magic Packet technology is designed to give WOL capability to LAN controller This header is used to connect an add in NIC Network Interface Card which gives WOL capability to the motherboard...

Page 13: ...his board contains a USB Host controller and includes a root hub connector for optional USB Adaptor USB 2 3 and 4 5 Chapter 2 22 CN24 Front Audio Connector This connector give you the option of a fron...

Page 14: ...t time changing hardware in your system such as the HDD FDD video display or when the CMOS data has been lost or contaminated Choose the Standard CMOS Setup option from the CMOS Setup Utility menu Fig...

Page 15: ...up Floppy Seek This is a set up check for floppy power on after starting the computer system Boot Up NumLock Status This function defines the keyboard s number pad as number keys or arrow keys If it i...

Page 16: ...the manufacturer s default values for the motherboard Figure 3 4 Advance Chipset Features Screen All of the above settings have been determined by the motherboard manufacturer and should not be change...

Page 17: ...RAM resulting in better system performance However if any programs write to this memory area a system error may occur Flash BIOS Protection The motherboard manufacturer developed BIOS protection techn...

Page 18: ...ng Super I O device By choosing the Integrated Peripherals option from the CMOS Setup Utility menu Figure 3 5 the screen below is displayed This sample screen contains the manufacturer s default value...

Page 19: ...ck read writes per sector the drive can support Chapter 3 34 3 5 Power Management Setup This section provides information on the Green PC power management functions By choosing the Power Management Se...

Page 20: ...M 1 2 complaint operating systems Soft Off by PBTN When set to Delay 4 Sec this function allows the power button to put the system in Suspend a power saving mode When set to Instant Off the Soft Off b...

Page 21: ...e or a card in the system This includes legacy and PCI ISA PnP devices PCI VGA Palette Snoop When set to Enabled multiple VGA devices operating on different buses can handle data from the CPU on each...

Page 22: ...lows the system memory to run at a particular CPU clock speed The default setting is at 100Mhz This motherboard can support memory overclocking up to 250 MHz provided that the CPU clock must be set to...

Page 23: ...ults Load Optimized Defaults loads the default system values directly from the CMOS Setup Utility menu Figure3 1 If the stored record created by the setup program becomes corrupted and therefore unusa...

Page 24: ...he BIOS chip 3 13 Exit Without Saving Selecting this option and pressing Y followed by the Enter key lets you exit the Setup program without recording any new values or changing old ones Chapter 4 44...

Page 25: ...Installation or Quick Installation for maximum performance please select Normal Installation and click NEXT to continue Chapter 4 46 5 Un tick the check box for any unwanted Drivers then click NEXT to...

Page 26: ...nt to restart my computer now then Please Click OK to restart you computer If you do not want to restart your computer select No I will restart my computer later then click OK to continue Chapter 4 48...

Page 27: ...t to continue install the VIA Audio driver 4 Please click Finish to complete VIA Audio Drive installation Chapter 4 50 4 3 USB 2 0 Driver 1 Please select USB 2 0 Drive to begin installation 2 Please c...

Page 28: ...e click OK to continue Chapter 4 52 5 Please click the Print to File to print your End User Legal Agreement EULA Then the installation program will continue to install 6 You EULA TXT fill will be at C...

Page 29: ...ntechusa com E mail Sales sales chaintech excel com E mail Tech Support tech chaintech excel com For UK EELT COMPUTER Ltd Moulton Park Business Centre Redhouse Road Moulton Park Northampton Northants...

Page 30: ...t For Korea CHAINTECH KOREA CO Ltd 14F Mi Won B D Yeouido Dong 43 Youngdeunpo Gu Seoul Korea Tel 82 2 63323377 Fax 82 2 63323379 E Mail erin chaintechkorea com NOTE All rights are reserved for the pro...

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