User manual JETWAY 993AN

[. . . ] 993AS-L/993AS /993AN USER'S MANUAL PCIAGP Mainboard For Pentium II/ III or Socket 370 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. NO. G03-993ANR3A Release date: NOV 2000 ** Year 2000 compliant ** Trademark: * Pentium is registered trademark and MMX is a trademark of Intel corporation, the other names and brands are the property of their respective owners. * Specifications and Information contained in this documentation are furnished for information use only, and are subject to change at any time without notice, and should not be construed as a commitment by manufacturer. TABLE OF CONTENT Chapter 1 1-1 Preface. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-2 Feature of motherboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] The "Halt On:" field is to determine when to halt the system by the BIOS is error occurred during POST. 19 3-2 Select the "BIOS FEATURES SETUP" option in the CMOS SETUP UTILITY menu allows user to change system related parameters in the displayed menu. This menu shows all of the manufacturer's default values of this mainboard. Again, user can move the cursor by pressing direction keys and <PgDn> of <PgUp> keys to modify the parameters. Pressing [F1] key to display help message of the selected item. This setup program also provide 2 convenient ways to load the default parameter data from BIOS [F6] or CMOS [F7] area if shown data is corrupted. This provides the system a capability to recover from any possible error. ROM PCI/ISA BIOS (2A6LGJ1F) BIOS FEATURES SETUP AWARD SOFTWARE, INC. Virus Warning CPU Internal Cache External Cache CPU L2 Cache ECC Checking Processor Number Feature Quick Power On Self Test Boot Sequence Swap Floppy Drive Boot Up Floppy Seek Boot Up NumLock Status IDE HDD Block Mode Gate A20 Option Memory Parity/ECC Check Typematic Rate Setting Typematic Rate (Chars/Sec) Typematic Delay (Msec) Security Option PCI/VGA Palette Snoop : : : : : : : : : : : : : : : : : : Disabled Enabled Enabled Enabled Enabled Enabled A, C, SCSI Disabled Enabled On Enabled Fast Disabled Disabled 6 250 Setup Disabled OS Select For DRAM > 64MB HDD S. M. A. R. T Capability Video BIOS Shadow C8000-CBFFF Shadow CC000-CFFFF Shadow D0000-D3FFF Shadow D4000-D7FFF Shadow D8000-DBFFF Shadow DC000-DFFFF Shadow : : : : : : : : : Non-OS2 Disabled Enabled Disabled Disabled Disabled Disabled Disabled Disabled BIOS FEATURES SETUP Esc: Quit : Select Item F1 : Help PU/PD/+/-:Modify F5 : Old Values (Shift)F2 : Color F6 : Load Optimal Defaults F7 : Load Standard Defaults Figure 3-2 NOTE: The Security Option contains "setup" and "system". The "setup" indicates that the password setting is for CMOS only while the "system" indicates the password setting is for both CMOS and system boot up procedure. · Security Option: This category allows you to limit access to the system and Setup, or just to Setup. System: The system will not boot and access to Setup will be denied if the correct password is not entered at the prompt. Setup: The system will boot, but access to Setup will be denied if the incorrect password is entered at the prompt. To disable security, select PASSWORD SETTING at Main Menu and then you will be asked to enter password. Do not type anything and just press <Enter>, it will disable security. Once the security is disabled, the system will boot and you can enter Setup freely. NOTE: 20 3-3 CHIPSET FEATURES SETUP This section describes features of the VIA Apollo Pro AGPset. If your system contains a different chipset, this section will bear little resemblance to what you see on your screen. The parameters in this screen are for system designers, service personnel, and technically competent users only. Do not reset these values unless you understand the consequences of your changes. ROM PCI/ISA BIOS (2A6LGJ1F) CHIPSET FEATURES SETUP AWARD SOFTWARE, INC. Bank 0/1 DRAM Timing : SDRAM 10ns Bank 2/3 DRAM Timing : SDRAM 10ns Bank 4/5 DRAM Timing : SDRAM 10ns SDRAM Cycle Length :3 DRAM Clock : Host CLK Memory Hole : Disabled Read Around write : Disabled Concurrent PCI/Host : Disabled System BIOS Cacheable : Enabled Video RAM Cacheable : Enabled AGP Aperture Size : 64M AGP-2X Mode : Enabled OnChip USB : Enabled USB Keyboard Support : Disabled Esc: Quit : Select Item F1 : Help PU/PD/+/-:Modify F5 : Old Values (Shift)F2 : Color Auto Detect DIMM/PCI Clk Spread Spectrum CPU Host/PCI Clock Current System Temp. Current CPU Temperature Current CPUFAN Speed Current SYSFAN Speed Core : 2. 80V +3. 3V +5V : 5. 10V +12V -12V : 12 V Shutdown Temperature : : : : : : : : : Enabled Disabled Default 34°C/93°F 44°C/111°F 0 RPM 0 RPM 3. 3V 12 V : 75°C/167°F F6 : Load Optimal Defaults F7 : Load Standard Defaults Figure 3-3 · In this item you can choose the CPU HOST/PCI Clock. The setting are: Default , 66/33, 75/37, 83/41, 100/33, 103/34, 112/37, 124/41, 105/35, 110/36, 115/38, 120/40, 133/33, 140/35, 150/37. When the setting is :"default" the CPU HOST Clock will depend on the setting of JP12 and JP11. If JP12, JP11 are set to 66MHz only have the choice of 66/33, 75/37, 83/41 on screen. [. . . ] · 4SPK: Turn on or turn off the Rear speakers effect. · Surround: Turn on or turn off the 3D surround sound effect. · SPDIF-in: Turn on or turn off the SPDIF digital signal input. · Advanced: Check the SPDIF status, HRTF 3D sound CPU Utilization, turn on th Microphone Booster. 33 Mute Buttons: Toggle between muting and enabling the signal. [. . . ]