User manual TYAN TOMCAT I845GV

[. . . ] Tomcat i845GV /// Revision 1. 00 S3098 Copyright © TYAN Computer Corporation, 2004. No part of this manual may be reproduced or translated without prior written consent from TYAN Computer Corp. All registered and unregistered trademarks and company names contained in this manual are the properties of their respective owners, including, but not limited to the following. TYAN, Tomcat i845GV S3098 are trademarks of TYAN Computer Corporation. [. . . ] Refer to this Manual Chapter 2. 09- LCD CONNECTER (J20), J20 pin header Set the UART Mode Onboard Serial Port 1 Onboard Serial Port 2 UART Mode Select UR2 Duplex Mode Onboard Parallel Port Parallel Port Mode ECP Mode Use DMA Set the UR2 Duplex Mode Sets the address of the onboard parallel port. Configures the parallel port DMA channel for the selected ECP mode. 3. 6 ­ Power Management Setup Options related to power management can be altered through the following: 29 http://www. TYAN. com ACPI function ACPI Suspend Type Power Management Video Off Method Video Off In Suspend Suspend Type MODEM Use IRQ Suspend Mode HDD Power Down Soft-Off by PWRBTN PWRON After PWR-Fail Wake Up by PCI Card Power On by Ring Wake Up on LAN USB KB Wakeup From S3 (S4) Resume by Alarm Enabled Disabled S1 (POS) S3(STR) S1+S3 User Define Maximum Saving Minimum Saving V/H SYNC+Blank Blank Screen DPMS No Yes Stop Grant Power On Suspend 3 Disabled 1/2/4/8/12/20/30/40Min, 1Hour Disabled 1, 5, 10, 20, 30, 45, 60Min, 1Hour Instant-Off Delay 4-seconds Former-Sts Off On Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Toggles advanced power and configuration done by OS. Defines whether the system will remain off if power fails or turn on when power is restored. Enabled or disabled Wakeup from the USB KB S3(S4) Defines the time/date when the system will wake up. 30 http://www. TYAN. com 3. 6 ­ Power Management Setup(continued) Primary IDE 0 Primary IDE 1 Secondary IDE 0 Secondary IDE 1 FDD, COM, LPT Port PCI, PIRQ [A-D] # Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Disabled Enabled Enables or Disables monitoring Primary IDE 0 for power saving. Enables or Disables monitoring Second IDE 0 for power saving Enables or Disables monitoring Second IDE 1 for power saving Enables or Disable of monitoring FDD, COM, LPT for power saving. Enables or Disables monitoring PCI PIRQ [A-D] # IRQ Active. 31 http://www. TYAN. com 3. 7 ­ PnP/PCI Configuration Options related to all the configurations of Pnp/PCI resources. Rest Configuration data Resources Controlled By PCI/VGA Palette Snoop Enabled Disabled Auto (ESCD) Manual Enabled Disabled Leave as Default. Leave as Default. 32 http://www. TYAN. com 3. 8 ­ PC Health Status This menu is related to detecting system temperature, voltage, fan, and speed. Auto Fan1 Power Control Enabled Disabled 60C / 140F 65C / 149F 70C / 158F 75C / 167F The onboard hardware monitoring ASIC automatically detects CPU temperatures, Please notice that If the "Auto Fan1 Power Control" enabled, the CPU Fan would not run when the CPU temperature below 50C /122F, if the CPU temperature is over 50C /122, then the speed of the fan will increase as the CPU temperature does. Shutdown Temperature To control Fan1 (CPU Fan) speed/stop by auto temperature detecting To shut down the system when the temperature reaches a certain degree. 33 http://www. TYAN. com 3. 9 ­ Frequency / Voltage Control Options related to control CPU clock and frequency ratio. Warning: The following options are to be changed only by a certified technician or at TYAN's discretion. Damage to your processor, motherboard, memory, or any other device in your system can be caused by mishandling the following settings. 22x Enabled Disabled Enabled Disabled Default 100 ­ 152MHz Sets the CPU multiplier. TYAN does not recommend changing this setting from the default setting. Sets the BIOS to automatically adjust CPI and memory bus speeds accordingly. Default is recommended CPU Clock Ratio Auto Detect PCI Clk Spread Spectrum CPU Host/3V66/PCI Clock 34 http://www. TYAN. com 3. 10 ­ Load fail-safe Defaults When you press <Enter> on this item you get a confirmation dialog box with a message similar to: Pressing `Y' loads the BIOS default values for the most stable, minimal-performance system operations. 3. 11 ­ Load Optimized Defaults When you press <Enter> on this item you get a confirmation dialog box with a message similar to: Pressing `Y' loads the default values that are factory settings for optimal performance system operations. Supervisor/User Password Setting 35 http://www. TYAN. com 3. 12-Set Supervisor Password You can set a supervisor password here. You can enter and change the options of the setup menus. 3. 13- Set User Password Can enter but does not have permission to change any options. When you select this function, the following message will appear at the center of the screen to assist you in creating a password. Type the password, up to eight characters in length, and press <Enter>. The password typed now will clear any previously entered password from CMOS memory. You will be asked to confirm the 36 http://www. TYAN. com password. You may also press <Esc> to abort the selection and not enter a password. To disable a password, just press <Enter> when you are prompted to enter the password. Once the password is disabled, the system will boot and you can enter Setup freely. [. . . ] Standby mode: in this mode, the video and hard drives shut down; all other devices continue to operate normally. Striping: see RAID UltraDMA-33/66/100/133 (aka ATA-133/100/66/33): a fast version of the original DMA channel. Without a proper UltraDMA controller, your system cannot take advantage of higher data transfer rates of the new UltraDMA/UltraATA hard drives. This one port type can function as a serial, parallel, mouse, keyboard or joystick port. [. . . ]