Specifications

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1-1. ABOUT THIS MANUAL
Thanks for purchasing our AR-B1684 serial ---Socket 370 Pentium III Grade CPU Card with VGA / LAN /
SCSI, fully PC / AT compatible. This manual contains five chapters. By following the instructions herein, you
can easily use AR-B1684 CPU board.
AR-B1684 serial CPU card include AR-B1684VSL2, AR-B1684VSL, AR-B1684VL2 and AR-B1684VL. The
list below indicates the different.
AR-B1684 serial doesn’t keyboard control function. That’s because VT82C686B sourth bridge doesn’t
provide this function.
AR-B1684VSL2: On-board VGA, on-board dual 10/100 base Ethernet and on-board one two-channels
Ultra160 SCSI.
AR-B1684VSL: On-board VGA, on-board single 10/100 base Ethernet and on-board one two-channels
Ultra160 SCSI.
AR-B1684VL2: On-board VGA, on-board dual 10/100 base Ethernet.
AR-B1684VL: On-board VGA, on-board single 10/100 base Ethernet.
The contents of this manual are base on AR-B1684VSL2.
Chapter 1 Introduction
This chapter notifies you how to avoid the damages against this CPU Card as well as describes the
background of this manual and the specification of AR-B1684..
Chapter 2 Hardware Configuration
This chapter outlines the components' locations and their functions. From this part, you can find how to set
jumper and configure this card, as you need.
Chapter 3 Software Utilities
Helpful information about the proper installations of the VGA, LAN, SCSI and the Watchdog-timer function
are provided in this chapter.
Chapter 4 AMI BIOS Setup
This chapter indicates you how to set up the BIOS configurations.
Appendix A Expansion Bus
This section introduces you the expansion bus for ISA BUS and PICMG.
Appendix B Technical Summary
This section gives you the information about the Technical maps.
Appendix C Trouble Shooting
This section outlines the errors might occur and some solutions are suggested.