Manuale d’uso / di manutenzione del prodotto GA-686LX del fabbricante Gigabyte
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GA - 686LX USER'S MANUAL Pentium II Processor MAINBOARD REV. 1 First Edition.
GA-686LX 2 The author assumes no responsibility for any errors or omissions which may appear in this document nor does it make a commitment to update the information contained herein. Third-party brands and names are the property of their respective owners.
Table of Contents 3 TABLE OF CONTENTS 1. INTRODUCTION ............................................................................................................. 1- 1 1.1. PREFACE .....................................................................
GA-686LX 4 4.2. CONTROL KEYS ....................................................................................................... 4- 2 4.3. GETTING HELP ...............................................................................................
Table of Contents 5 APPENDIX E: FCC DOCUMENT ........................................................................................ E-1.
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Introduction 1- 1 1. INTRODUCTION 1.1. PREFACE Welcome to use the GA - 686LX motherboard. The motherboard is a Pentium II Processor based PC / AT compatible system with AGP / PCI / ISA Bus, and has been designed to be the fastest PC / AT system. There are some new features allow you to operate the system with just the performance you want.
GA-686LX 1- 2 q ATX form factor, Double stack I/O connector, 4 layers PCB. 1.3. PERFORMANCE LIST The following performance data list is the testing results of some popular benchmark testing programs. These data are just referred by users, and there is no responsibility for different testing data values gotten by users.
Introduction 1- 3 14.318MHz 66MHz 66MHz 8MHz ISA Slots 3.3V EDO/SDRAM DIMM Sockets Floppy Port Hi-End 30.6 32.6 1.4. BLOCK DIAGRAM 14.318MHz 66MHz 24MHz Ultra DMA/33 IDE Ports IDE Bus PCI Bus 66MHz AGP SLOT PCI Bus 33MHz 33MHz 33MHz 14.
GA-686LX 1- 4 1.5. INTRODUCE THE Pentium II Processor & AGP Figure 1:Retention Mechanism & attach Mount Figure 2:OEM Pentium II Processor.
Introduction 1- 5 Figure 3:Heatsink / FAN & Heat sink support for OEM Pentium II Processor Figure 4:Boxed Pentium II Processor & Heat sink support.
GA-686LX 1- 6 What is AGP ? The Accelerated Graphics Port (AGP) is a new port on the Host-To-PCI bridge device that supports an AGP port. The main purpose of the AGP port is to provide fast access to system memory. The AGP port can be used either as fast PCI port (32-bit at 66MHz vs.
Specification 2- 1 2. SPECIFICATION 2.1. HARDWARE • CPU − Pentium II processor 233 – 633 MHz. − 242 pins 66MHz slot1 on board. • PROTECTION − Onboard Buzzer Alarm when detect "CPU FAN Failure" or “ CPU Overheat ” . − Automatically slow down CPU speed when "CPU FAN Failure" or "CPU Overheat".
GA-686LX 2- 2 • I/O PORTS − Supports 2 16550 COM ports. (Using IRQ4, 3) − Supports 1 EPP/ECP LPT port. (Using IRQ7 or 5 and DMA3 or 1) − Supports 1 1.44/2.88 MB Floppy port. (Using DMA2 & IRQ6) − Supports 2 USB ports. − Supports PS/2 Mouse.
Hardware Installation 3- 1 3. HARDWARE INSTALLATION 3.1. UNPACKING The mainboard package should contain the following: • The GA - 686LX mainboard. • The Retention Mechanism & Attach Mount • USER'S MANUAL for mainboard. • Cable set for IDE & Floppy device.
GA-686LX 3- 2 separate. 3.2. MAINBOARD LAYOUT SLOT6 PCI1 PCI2 PCI3 PCI4 COMA COMB LPT USB KB Mouse ATX POWER1 1 2 3 4 S1 BIOS RESET HD-LED GN-SW CN6 CN7 IDE1 IDE2 CN8 FLOPPY CN1 CN2 CN3 CN4 CN5 J2 DIM.
Hardware Installation 3- 3 For Pentium II processor installed. t J2: CPU cooling FAN Power Connector Pin No. Function 1 GND. 2 +12V 3 SENSE t J3: SPEAKER Connector Pin No. Function 1 VCC 2 NC. 3 NC. 4 Output t J4: RESET Switch Pin No. Function 1 RESET Input 2 GND t J5: POWER ON LED (PW-LED) Pin No.
GA-686LX 3- 4 5 POWER (+) t J8: GN-SW On – Off for enter suspend Green Mode. t J9: Soft Power Switch On – Off for POWER ON or Suspend IN / OUT. On 4 sec. For POWER OFF before VGA Enable or CMOS setup select “ delay 4sec. ” For POWER OFF mode. t J10: Green LED OFF Normal mode ON Suspend mode t S1: CPU INT.
Hardware Installation 3- 5 EDO & 67~100 MHz for SDRAM. The DRAM memory system on mainboard consists of bank 0, 1, 2 & bank 3. Each bank consists of 3 PCS 168 pins DIMM module DRAM. Because the 168 pins DIMM module is 64 bits width, using 1 PCS which can match a 64 bits system.
GA-686LX 3- 6 the system can automatically boot OS. every time. Due to the life-time of Battery internal battery is 5 years, the user can change a new Battery to replace old one after it can not work. 3.7. SPEAKER CONNECTOR INSTALLATION There is always a speaker in AT system for sound purpose.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Gigabyte GA-686LX è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Gigabyte GA-686LX - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Gigabyte GA-686LX imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Gigabyte GA-686LX ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Gigabyte GA-686LX, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Gigabyte GA-686LX.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Gigabyte GA-686LX. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Gigabyte GA-686LX insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
