Page 1
R-626 AT FORM SiS AGP 686 MAINBOARD USER'S MANUAL _________________________________________________________________ ※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※※...
Page 2
_________________________________________________________________ Introduction Welcome to use the Rise Computer Inc. next generation high performance P- II system mainboard --- R-626. The R-626 using the high performance SiS 5600 Chipset that will deliver superior performance on your personal computer. About This User's Guide This User's Guide is for assisting system manufacturers and end users in setting up and installing the mainboard.
__________________________________ 【 【 【 【 1 】 】 】 】 1. INTRODUCTION 1.1. Preface Welcom to use the R626 P- II system mainboard. This manual explains how to use this mainboard and install upgrades. It has overview of the design and features of the board and provides useful information if you want to change the configuration of the board, or a system it is installed in.
【 【 【 【 1 】 】 】 】 ________________________________ Advanced Configuration and Power Interface (ACPI) High Performance Synchronous Switching Regulator Wake Up Timer: Date/Time auto wake up function. (For ATX power supply use only) On-board I / O support : - 2 Serial Port Connectors (16550 Fast UART compatible) - 1 Parallel Port Connector(with EPP and ECP capabilites) - 1 Floppy Disk Connector (support 2 FD drives).
__________________________________ 【 【 【 【 2 】 】 】 】 2. HARDWARE INSTALLATION This chapter explains how to configure the system main board hardware. After you install the main board, you can set jumpers and make case connections. Refer to this chapter whenever you upgrade or reconfigure your system.
Page 7
【 【 【 【 2 】 】 】 】 __________________________________ Most jumper setting are printed on the board in a stylized bird's-eye view, with which pins to connect for each setting marked by a bar connecting two pins. For example, if a jumper has three pins, connecting or "shorting", the first and second pins creates one setting and shorting the second and third pins creates another.
_________________________________ 【 【 【 【 2 】 】 】 】 2.1.1. CPU Clock Rate : JP8, JP9, JP10, JP11 CPU Clock Rate Rate JP10 JP11 2.0X 2.5X 3.0X 3.5X 4.0X 4.5X 5.0X 5.5X 6.0X 2.1.2: CPU & Bus Clock Select : JP4 CPU CLK AGP CLK PCI CLK...
Page 9
【 【 【 【 2 】 】 】 】 __________________________________ Installing the Pentium II CPU Step 1: (1) Installing the Retention Facing Memory Socket Mechanism Screw the provided Retention Mechanism onto the Motherboard. Retention Mechanism (2) Attach the Heatsink Support Base onto the Motherboard.
__________________________________ 【 【 【 【 2 】 】 】 】 2.1.4. ATX Power ON/OFF Switch : PW-BN 1. If "Power Button Over Ride" of Power Management Setup is setted to "Instant Off" When the system is OFF, press This button system will ON. To turn the system OFF, press this button again.
Page 11
【 【 【 【 2 】 】 】 】 __________________________________ M/B R-626 (b) Clear CMOS (a) Retain CMOS (Default) JP12 JP12 JP12 How to Update BIOS (Flash ROM) 1. Copy the Flash Utility to a bootable diskette. AWDFLASH.EXE : for AWARD BIOS.
Parity : Either parity or non-parity. (Require Parity Memory to Support ECC) Installing a DIMM Module Insert the DIMM module into the socket at an angle. M/B R-626 DIMM Put out the DIMM module from the DIMM socket. Press Press...
【 【 【 【 2 】 】 】 】 ________________________________ 2.2. Connectors The Connectors are made of the same component as the jumper switchs. There are connectors for the switchs and indicator lights from the system case. There are also connectors for the on-board I/O port and the leads from a system power supply.
【 【 【 【 2 】 】 】 】 __________________________________ 2.2.2 External Connections There are several connectors on the system board for switches and indicator lights from the system case. The connectors are made of the same components as the jumper switches. KEYLOCK Connector for both a case-mounted lock and a Power-On LED.
Page 16
__________________________________ 【 【 【 【 2 】 】 】 】 USB1, USB2 Two USB ports connector. Pin assignment of the USB Connectors as following : USB 1 Pin Name USB 2 Pin Name Pin 1 SBV0 Pin 1 SBV1 Pin 2 -SBD0 Pin 2 -SBD1...
__________________________________ 【 【 【 【 3 】 】 】 】 3. BIOS Setup This SiS 5600 motherboard comes with the AWARD BIOS from Award Software Inc. Enter the Award BIOS program's Main Menu as follows: 1. Turn on or reboot the system. After a series of diagnostic checks, the following message will appear: PRESS <DEL>...
3.1 Standard CMOS Setup Standard CMOS Setup allows you to record some basic system hardware configuration and set the system clock and error handling. You only need to modify the configuration values of this option when you change your system hardware configuration or the configuration stored in the CMOS memory got lost or damaged.
Drive A & B Set this field to the types of floppy disk drives installed in your system. The choices are: 360KB, 5.25 in., 1.2MB, 5.25 in., 720KB, 3.5 in., 1.44M, 3.5 in. (default), 2.88MB, 3.5 in., or None Video Set this field to the type of video display card installed in the system.
Page 20
↑ ↓ → ← 2. Use one of the arrow keys to move between options and modify the selected options by using PgUp/PgDn/+/- keys. An explanation of the <F> keys follows: <F1>: "Help" gives options available for each item. Shift<F2>: Change color. <F5>: Get the previous values.
Page 21
anything attempts to access the boot sector or hard disk partition table. Disabled: No warning message will appear when there is something attempts to access the boot sector or hard disk partition table Note: Many diagnostic (or boot manager) programs which attempt to access the boot sector table can cause the above warning message.
Typematic Rate Range between 6 (default) and 30 characters per (Chars/Sec) second. This option controls the speed of repeating keystrokes. Typematic Delay Choose 250 (default), 500, 750, and 1000. This option (Msec) sets the time interval for displaying the first and the second characters.
Page 23
registers control the system options. Run the Chipset Features Setup as follows: ↑ ↓ → ← 2. Use one of the arrow keys to move between options and modify the selected options by using PgUp/PgDn/+/- keys. A short description of screen options follows: Auto Configuration Choose Enabled (default) or Disabled.
Page 24
The choice: 2T, 3T, 4T, 5T. RAS to CAS When DRAM is refreshed, both rows and columns are Delay addressed separately. This setup item allows you to determine the timing of the transition from RAS (row address strobe) to CAS (column address strobe). The choice: 2T, 3T, 4T, 5T.
Page 25
The choice: X-1-1-1, X-2-2-2. SDRAM Wait Select the correct timing for data transfers from the State Control write buffer to memory, according to DRAM specifications. The choice: 0WS, 1WS. RAMW# Assertion RAMW is an output signal to enable local memory writes. Timing The system designer select Normal or Faster (by one timer tick) according to DRAM specifications.
Page 26
CPU to PCI Select enabled permits PCI burst memory write cycles, for Burst Mem. WR fasterperformance. When disabled, performance is slightly slower, but more reliable. The choice: Disabled, Enabled. SDRAM Input Adjust the system memory timing to match the SDRAM Signals memory modules.
The choice: Enabled, Disabled. Memory Hole at You can reserve this area of system memory for ISA 15M - 16M adapter ROM. When this area is reserved, it cannot be cached. The user information of peripherals that need to use this area of system memory usually discusses their memory requirements.
Page 28
screen with a list of options appears. ↑ ↓ → ← 2. Use one of the arrow keys to move between options and modify the selected options by using PgUp/PgDn/+/- keys. A short description of screen options follows: Power This option allows you to select the type (or degree) Management of power saving for Doze, Standby, and Suspend modes.
Page 29
Min. Power Saving Minimum power management. Doze Mode=4 hr. Standby Mode =4 hr., Suspend Mode =4 hr. Max. Power Saving Maximum power management . Doze Mode=10 sec. Standby Mode= 10 sec., Suspend Mode=10 sec. User Defined Allows you to set each mode individually. When not disabled, each of the ranges are from 1 min.
Page 30
V/H SYNC + Blank This selection will cause the system to turn off the vertical and horizontal synchronization ports and write blanks to the video buffer. Blank Screen This option only writes blanks to the video buffer. DPMS Select this option if your monitor supports the Display Power Management Signaling (DPMS) standard of the Video Electronics Standards to select video power management values.
Page 31
The choice: Suspend, Power Off, Disabled. PM Timers The following four modes are Green PC power saving functions which are only use configurable when User Defined Power Management has been selected. See abov for available selections. HDD Off After By default, this item is Disabled, meaning that no matter the mode the rest of the system, the hard drive will remain ready.
Page 32
COM Ports Activity When set to On (default), any event occurring at a hard or floppy drive port will awaken a system which has been powered down. LPT Ports Activity When set to On (default), any event occurring at a LPT (printer) port will awaken a system which has been powered down.
GPI05 Power Up For future used. Control KB Power On Get into the "Enter", then you have to key in your Password password, and it will request you to key in again. (It will "Disable", if your re-confirmed password is not correct or you just Enter directly.) Then, you have to save it.
Page 34
1. Choose "PnP/PCI CONFIGURATION SETUP" from the Main Menu and a screen with a list of options appears. ↑ ↓ → ← 2. Use one of the arrow keys to move between option and modify the selected options by using PgUp/PgDn/+/- keys. A short description of screen options follows: Resource The Award Plug and Play BIOS has the capacity to automatica...
Page 35
IRQ n Assigned to When resources are controlled manually, assign each system interrupt as one of the following types, depending on the type of device using the interrupt: Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific interrupt (such as IRQ4 for serial port 1).
controller and which PCI interrupt (A, B, C or D) is associated with the connected hard drives. Remember that this setting refers to the hard disk drive itself, rather than individual partitions. Since each IDE controller supports two separate hard drives, you can select the INT# for each.
Page 37
2. Use one of the arrow keys to move between options and modify the selected options by using PgUp/PgDn/+/- keys. A short description of screen options follows: Internal PCI/IDE This chipset contains a internal PCI IDE interface with support for two IDE channels. The choice: Primary, Secondary, Both.
Page 38
Secondary/Master/ that utilizes ATA commands and the ATA bus to allow Slave UDMA DMA commands to transfer data at a maximum burst rate of 33 MB/s. When you select Auto in the four IDE devices that the internal PCI IDE interface supports), the system automatically determines the optimal data transfer rate for each IDE device.
Page 39
The choice: 3F8/IRQ4, 2F8/IRQ3, 3E8/IRQ4,2E8/IRQ3, Disabled, Auto. UART 2 Mode This item allows you to determine which Infra Red (IR) function of onboard I/O chip. The choice: Standard, ASKIR, HPSIR. IR Function Duplex This item allows you to select the IR function when your select the UART 2 Mode is ASKIR.
The choice: SPP, ECP/EPP, ECP, EPP/SPP. ECP Mode Use Select DMA channel for the parallel port for use durin ECP mode. The choice: 3, 1. Parallel Port EPP Select EPP port type 1.7 or 1.9 Type The choice: EPP1.9, EPP1.7. PS/2 Mouse If your system has a PS/2 mouse port and you install function...
3.8 Supervisor/User Password These two options allows you to set your system passwords. Normally, supervisor has a higher right to change the CMOS setup option than the user. The way to set up the passwords for both Supervisor and User are as follow: 1.
3.9 IDE HDD Auto Detection IDE HDD Auto Detection detects the parameters of an IDE hard disk drive and automatically enters them to the Standard CMOS Setup screen. The screen will ask you to select a specific hard disk for Primary Master after you select this option.
Need help?
Do you have a question about the R-626 and is the answer not in the manual?
Questions and answers