TYAN S1684S TAHOE, Manual

Page 1: ...1 S1684S SA 001 02 ...

Page 2: ...Connectors 15 2 6 DRAM Installation 17 2 7 L2 Cache Memory SRAM Memory 18 2 8 VRM Voltage Regulator Module 18 2 9 Peripheral Device Installation 18 2 10 Connecting the Power Supply 18 3 CPUInstallationandRemoval 19 3 1 Installing Pentium II Boxed Active Processors 19 3 2 Installation of the Cooling Fan 20 3 3 CPU Removal Pentium II Active CPUs 20 3 4 Install Remove Pentium II Passive Processor s 2...

Page 3: ...O The S1684S SA board is built to be both flexible and expandable With I O and drive controller support built on board the four 32 bit PCI Bus Master and four ISA slots one shared seven usable slots are available for add on expansion cards In order to provide you with more detailed information about board components and their functions Tyan has designed the Web Page and clickable motherboards for ...

Page 4: ...lator Module on board On board CPU fan header Chipset Information Intel s Pentium II 440 FX Natoma chipset 25 30 33 MHz PCI bus Dual channel PCI Busmastering ports up to 22Mb sec DTR Support for up to 768MB System RAM System RAM Six 72 pin SIMM slots 3 banks Supports 5V or 3 3V memory Supports EDO Extended Data Out DRAMs Supports FPM Fast Page Mode DRAMs Supports ECC Error Correcting Code or Parit...

Page 5: ...ows 95 Windows OS 2 and SCO Unix Tyan is also a certified under Solaris 1 4 Manual Organization Chapter 1 Introduction describes the features and performance of the S1684S SA system Chapter 2 Installation describes the procedures of setting up the system board Also refer to this Chapter for detailed information about jumper settings Chapter 3 Installation and Removal of the CPU gives detailed inst...

Page 6: ...a pdf for AMI and ftp ftp tyan com s1684sab pdf for Award BIOS information 2 When the term Open Shorted or Off is used the pin pins specified for the jumper should not be connected and the circuit of the connect ing pins will not be shorted 1 6 CPU types Currently Intel produces two types of Pentium II processors the Boxed or Active Processor and the Passive Processor Refer to the Pictures shown o...

Page 7: ...7 S1684S SA 001 02 PentiumII Boxed Active CPU Shown with Power Connector for Fan PentiumII Passive CPU Shown with Heat sink ...

Page 8: ... is also strongly recommended that you wear an anti static strap Anti static straps can be purchased at your local computer hardware stores 3 With the power supply plugged in and the system turned off touch an unpainted area of the system chassis before handling the motherboard or any component Remember to follow the above procedure whenever you handle the motherboard or its components 2 1 3 Prope...

Page 9: ...d Layout J29 J28 J31 J30 J35 J34 J33 J32 J25 J17 J22 J21 J13 J12 J8 SMC J3 Game port Parallel ISA Slot 4 Wavetable connector U4 J36 J37 J38 J42 J46 J49 Keylock ALT IR CON7 For more information about this motherboard please visit our W eb Site and clickable motherboards at http www tyan com html faq html TEL MDM CON Features ONLY found on S1684SA model Wavetable connector CD ROM connector Tel Modem...

Page 10: ...ns3 4 EXTSMI Pins 8 10 IR2 Pins15 16 IDE LED Pins18 20 Power LED Pins22 23 Reset Pins24 27 Speaker J24 J25 CPU Fan Power J24 Pin 2 is 12V J28 CPU Fan Fail Warning Set when closed J32 J35 DRAM VCC for 3 3V when closed J41 43 47 48 DRAM VCC for 5V when closed J45 ATX Power always on when closed J39 Add in HDD LED J49 4 5 Keylock J17 J21 22 J29 Reserved J46 J51 CON7 Block J50 Pin Assignments Power on...

Page 11: ...oltage Select J32 J33 J34 J35 J41 J43 J47 J48 3 3V Close Close Close Close Open Open Open Open 5V Open Open Open Open Close Close Close Close 5V Default Flash BIOS V oltage Select J36 Do not Change 5V Pin 1 and Pin 2 Closed Default 12V Pin 2 and Pin 3 Closed 5V 12V J36 1 2 2 3 CMOS Reset J52 J52 normal open Clear Cover J52 with a jumper cap to close 52 in order to reset CMOS ATX Power always on J4...

Page 12: ...12 S1684S SA 001 02 http www tyan com 1 2 2 3 J12 COM Port IR 1 2 3 COM Port IR Default 1 2 ...

Page 13: ...ion 1 2 Power On 3 4 EXTSMI 8 10 Infra Red 15 16 IDE LED 18 20 Power LED 22 23 Reset 24 27 Speaker Refer to Page 11 for more details J3 Universal Serial Bus CON 1 COM1 CON 2 COM2 CON 3 LPT1 CON 4 Primary IDE CON 5 Secondary IDE CON 6 FDD CON CON 7 Reserved ...

Page 14: ...IR2 J50 pins 8 10 Speaker Connector J50 pins 24 27 Pin Assignments 24 5V 25 ground 27 Speaker data Refer to Page 11 for more information IDE LED J50 pins15 16 Pin Assignments 15 IDE LED 16 IDE LED Refer to Page 11 for more information Pin Assignments 8 IR in 9 Ground 10 IR out ...

Page 15: ...ESET switch is a 2 pin connector and should be installed on pins 22 and 23 on J50 Refer to Page 10 and Page 11 for detailed information 2 5 3 IDE LED Connector Installation J50 Your board provides a 2 pin header to connect the IDE LED cable When connected the IDE LED light on the panel of the case flashes if an activity is detected in an IDE device The cable is connected to pins 15 16 of J50 Refer...

Page 16: ...52 with a jumper cap to short on pins 1 2 5V Depending on the type of EPROM used some boards 2 5 5 Flash ROM Jumper J36 The S1684S SA uses flash memory to store BIOS Setups It can be up dated as new versions of the BIOS become available The flash utility will guide you through the process step by step However we do not recom mendthatyouflashtheonboardBIOS Thisprocedureshouldonlybe done by a qualif...

Page 17: ...shows some of the available memory configurations Bank 0 Bank 1 Bank 2 total 4MBx2 none none 8MB 8MBx2 none none 16MB 4MBx2 4MBx2 none 16MB 8MBx2 8MBx2 none 2MB 4MBx2 4MBx2 4MBx2 24MB 16MBx2 none none 32MB 16MBx2 16MBx2 none 64MB 32MBx2 none none 64MB 64MBx2 none none 128MB 16MBx2 16MBx2 16MBx2 96MB 32MBx2 32MBx2 none 128MB 32MBx2 32MBx2 32MBx2 192MB 64MBx2 64MBx2 none 256MB 128MBx2 none none 256M...

Page 18: ...ral Device Installation Install the motherboard after you have checked all of the jumper settings Also be sure to check all connectors thoroughlyand read the technical manu als that come with your peripheral cards before you install your add on peripheral cards If a PCI Bus interface card is to be installed in the system any one of the four PCI Bus slots will support either a Master or a Slave dev...

Page 19: ...essor Note An Active Processor is equipped with a cooling fan When installing an Active Processor you need to connect it s power cable to the cooling fan connector located on the board Installing the CPU Retention Module 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 ...

Page 20: ...y locked into the Retention Mod ule 7 After the CPU is securely seated on the Retention Module in the Pentium II Slot connect the CPU s Cooling Fan cable to the Cooling Fan power Connector on the board 3 2 Installing the Cooling Fan 8 Locate the Cooling Fan Connectors J24 Pin 2 is 12V and J25 on the motherboard 9 Plug the CPU s Cooling Fan Cable into the Cooling Fan Connectors on the board Make su...

Page 21: ...U Retention Module make sure that you have the appropriate end of the module lined up with the key notch on the Pentium II Slot connector This will ensure that the module is installed properly 2 Before tightening the screws make certain that the module is flush against the motherboard If one end of the module is raised above the board check the orientation of the module 3 Install the module on the...

Page 22: ...he motherboard There will be a click when the locks are securely fastened 3 4 3 Installation of the PentiumII Passive Processor 1 Align the CPU with the CPU Retention Module Make sure the Heat sink is lined up with the Heat sink mount bracket If you put the CPU in the wrong way you may damage the CPU the motherboard and or the CPU socket 2 Slowly press down on the CPU module until the CPU locks in...

Page 23: ...ocks to the center of the CPU A click will be heard when the CPU has been unlocked Gently pull up on the CPU taking care not to bend the motherboard or the CPU Retention Module To remove the lock from the Retention Bracket gently press the ends of the locks inward and pull 3 4 6 Removal of the Heat Sink Lock Heat Sink Lock ...

Page 24: ...ir slots 4 The I O Bus speed should be running in the standard 8 MHz range 5 Use the speaker to determine if any beep codes exist Refer to the end of this manual for details about beep codes Note If you are a system integrator VAR or OEM a POST diagnostics card is recommended for Port 80h codes Please visit our Web Site for detailed information Memory Error Parity Error If you encounter memory or ...

Page 25: ...25 S1684S SA 001 02 4 Check for bad SIMM modules and chips Troubleshooting Flowchart ...

Page 26: ...Site for additional information before calling Technical Support Tyan s Web Site address is http www tyan com If the problem is still not resolved have the following information ready before you call for technical support 1 System Board Serial Number 2 CPU Serial Number 3 Invoice Number Date 4 Purchase Form 5 Sale s Person s name 6 Product Configurations 4 3 Returning Merchandise for Service Durin...

Page 27: ...e receiver connected wConsult the dealer or an experienced radio TV technician for help Notice for Canada This apparatus complies with the Class B limits for radio interference as specified in the Canadian Department of Communications Radio Interfer ence Regulations Cet appareil est conforme aux normes de CLASSE B d interference radio tel que spec cifie par le Ministe re Canadien des Communication...

Page 28: ... memory refresh circuitry on the motherboard is faulty 2 Parity Error Parity error in the first 64KB of memory 3 Base 64KB Memory Failure Memory failure in first 64KB of memory 4 Timer Not Operational Memory failure in the first 64KB of memory or Timer 1 on the motherboard is not functioning 5 Processor Error The CPU on the motherboard generated an error 6 8042 Gate A20 Failure The keyboard contro...