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. [. . . ] Defines the suspend type for Stop Grant or power on suspend. Set the time period before the system goes into suspend mode. Defines the action of the power button when pressed. Defines whether the system will remain off if power fails or turn on when power is restored. Defines whether the system can be powered on by a PCI Card. Defines whether the system will wake up if the modem is dialed into. Defines whether the system will wake up by Lan. 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 Primary IDE 1 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. Defines whether system resources are controlled by BIOS or by user. 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. Reduces interference on the motherboard. Leave as default if your system works correctly. Sets the front side bus speed of the motherboard. 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. [. . . ] VGA (Video Graphics Array): the PC video display standard V-SYNC: controls the vertical scanning properties of the monitor. ZIF Socket (Zero Insertion Force socket): these sockets make it possible to insert CPUs without damaging the sensitive CPU pins. The CPU is lightly placed in an open ZIF socket, and a lever is pulled down. This shifts the processor over and down, guiding into the board and locking it into place. 44 http://www. TYAN. com Technical Support If a problem arises with your system, you should turn to your dealer for help first. [. . . ]