User manual TYAN TAHOE 2 ATX

[. . . ] S1682D-001-02 1 TABLE OF CONTENTS 1. Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. 1 Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1. 2 Hardware Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1. 3 Software Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] By following the above procedures, the password and CMOS will be reset to BIOS defaults. S1682D-001-02 http://www. tyan. com 16 2. 6 DRAM Installation The S1682D uses a 64-bit data path from memory to the CPU which will accommodate up to 512MB of RAM. The motherboard supports FPM (Fast Page Mode), EDO (Extended Data Out), ECC (Error Correcting Code), and Parity 72-pin SIMMs. The following table shows some of the available memory configurations. Bank 0 4MBx2 8MBx2 4MBx2 8MBx2 4MBx2 16MBx2 16MBx2 32MBx2 64MBx2 16MBx2 32MBx2 32MBx2 32MBx2 64MBx2 128MBx2 64MBx2 64MBx2 128MBx2 Bank 1 none none 4MBx2 8MBx2 4MBx2 none 16MBx2 none none 16MBx2 32MBx2 32MBx2 32MBx2 64MBx2 none 64MBx2 64MBx2 128MBx2 Bank 2 Bank 3 none none none none 4MBx2 none none none none 16MBx2 none 32MBx2 32MBx2 none none 64MBx2 64MBx2 none none none none none 4MBx2 none none none none 16MBx2 none none 32MBx2 none none none 64MBx2 none Total 8MB 16MB 16MB 32MB 32MB 32MB 64MB 64MB 128MB 128MB 128MB 192MB 256MB 256MB 256MB 384MB 512MB 512MB S1682D-001-02 17 2. 7 Level 2 Cache Memory/SRAM Memory The S1682D's L2 Cache Memory is built into the Intel Pentium II CPU. There are no L2 Cache Memory slots or SRAM slots on the motherboard. 2. 8 VRM (Voltage Regulator Module) The CPU will program the VRM for the correct voltage needed. The S1682D has two built-in VRM's on board. 2. 9 Peripheral Device Installation Install the motherboard after you have checked all of the jumper settings. Also be sure to check all connectors thoroughly and read the technical manuals that come with your peripheral cards before you install your addon peripheral cards. If a PCI-Bus interface card is to be installed in the system, any one of the five PCI-Bus slots will support either a Master or a Slave device. 2. 10 Connecting the Power Supply and On/Off Switch The system is configured for a standard ATX power supply. The ATX connectors can only be plugged in one way and should install easily. S1682D-001-02 http://www. tyan. com 18 Chapter 3: CPU Installation and Removal Pentium II (233 through 300MHz) and Pentium Pro Processors (150 through 200 MHz) can be used on the S1682D. Please refer to section 2. 3 for the correct CPU jumper settings for your board. Although the S1682D motherboard is designed as a dual CPU system, it will also function with a single CPU. The S1682D board provides two slots for Pentium II Processors--(Pentium II Primary and Secondary Slots). If only one CPU is used, the CPU should be plugged into the Primary Slot. However, when two CPUs are used, these CPUs should be of the same speed and type. The CPU is a sensitive electronic component which can be easily damaged by static electricity. Do not touch the CPU pins with your fingers. 3. 1 Installation of Pentium II Boxed (Active) Processors (Note: Active Processors are equipped with cooling fans. When installing an Active CPU, you also need to connect the cooling fan cable to its connector. ) Installing CPU Retention Modules 1. Installation of a Pentium II Active Processor requires a CPU Retention Module, which is first secured onto the motherboard. (Refer to the motherboard layout on Page 10. ) 2. To attach the Retention Module, place the motherboard on a flat surface. Locate the key pin on one end of the Pentium II Slot on the board. Then carefully line up the key notch on the Retention Module with the key pin on the Pentium II Slot. [. . . ] Operation is subject to the following conditions: 1) this device may not cause harmful interference, and 2) this device must accept any interference received including interference that may cause undesired operation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try one or more of the following measures: wReorient or relocate the receiving antenna. wIncrease the separation between the equipment and receiver. wConnect the equipment into an outlet on a circuit different from that of the receiver connected. [. . . ]