TYAN TRINITY I845 User Manual Download Page 11 | Manualshive

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2.3 FAN Connectors* (FAN1, FAN2, FAN3, FAN ALWAYS ON)

These FAN connectors can be used to install cooling devices. FAN1 is for CPU fan.

FAN Pinout

GND

+12V

SPEED

1

2

3

FAN3

FAN2

The FAN connectors FAN1, FAN2, FAN3 and FAN4 --- are

12V

at

0.3A

and only support cooling fans below or up to that rating

. Tyan takes

no responsibility and will not be held liable for damage related to the
misuse of these fan headers.

NOTE

FAN
ALWAYS ON

FAN Specifications

Voltage

Amperage

12V

0.3A

* For hardware monitoring information related to FAN1, FAN2, and FAN3, please check the
Hardware Monitoring section.

FAN1

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Summary of Contents for TRINITY I845

Page 1: ...mark of Winbond Electronics Corporation Micronics is a trademark of Micronics Corporation Portable Document Format PDF is a trademark of Adobe Corporation Iomega Zip are registered trademarks of Iomeg...

Page 2: ...Drives 2 14 Installing Add in Cards 2 15 Connecting PS 2 USB Serial Devices 2 16 Connecting the power supply 2 17 You re done Chapter 3 BIOS Setup 3 1 Standard CMOS Features 3 2 Advanced BIOS Feature...

Page 3: ...3 http www tyan com...

Page 4: ...llowing 1x Trinity i845 motherboard 1x Pentium 4 Heatsink Mounting Kit 1x 34 Pin floppy drive cable 1x Ultra DMA 100 66 33 IDE cable 1x Trinity i845 user s manual 1x Tyan driver CD If any of these ite...

Page 5: ...oasting high speeds at low costs the Trinity i845 is the ideal platform for the Pentium 4 Remember to visit Tyan s Website at http www tyan com There you can find information on all of Tyan s products...

Page 6: ...support Integrated I O One floppy connector supports up to two drives Two 9 pin 16550 based serial ports One 25 pin SPP ECP EPP parallel port One IR Tx Rx header 2 USB ports PS 2 keyboard and mouse po...

Page 7: ...7 http www tyan com...

Page 8: ...ard from the antistatic bag Unplug the power from your computer power supply and then touch the power supply For the safest conditions Tyan recommends wearing a static safety wrist strap 2 Hold the mo...

Page 9: ...nd Power LEDs The Front Panel Connector J80 has been implemented for such purposes optional feature available on some Trinity i845 models J20 Infrared IrDA HM_INTR IR TX RST SW HDD LED GND IR RX VCC S...

Page 10: ...S you will need to reset the CMOS The instructions are as follows 1 Power off the system 2 Close pins 2 3 on JP1 3 Wait about three seconds 4 Close pins 1 2 on JP1 then power on the system again By fo...

Page 11: ...connectors FAN1 FAN2 FAN3 and FAN4 are 12V at 0 3A and only support cooling fans below or up to that rating Tyan takes no responsibility and will not be held liable for damage related to the misuse of...

Page 12: ...12 http www tyan com 2 5 Thermal Trip header J5 This header is used to control the emergency overheat shutdown THERMTRIP J5 1 2 default is OPEN...

Page 13: ...oard supports this feature when the PC tries to boot and finds the BIOS code corrupted the boot block will try to recover the BIOS code usually by reading it from a specially prepared floppy disk You...

Page 14: ...14 http www tyan com 2 7 Processor HOT LED J10 This jumper let s you connect an LED on your chassis that will turn on if the CPU reaches a critical temperature J10 PROC HOT LED 2 1...

Page 15: ...15 http www tyan com 2 8 Hard Drive LED J12 This jumper let s you connect an LED on your chasses that will light up when the IDE drives are in use HDD LED J12 2 1...

Page 16: ...rt after the reset button is pushed The reset connector is part of the Front Panel J80 jumper block pins 5 and 7 2 10 BIOS Flash Utility You can upgrade the BIOS of this motherboard by using the Flash...

Page 17: ...ard using the mounting hardware as shown in the examples below Remember not to over tighten any of the screws or you may risk breaking internal traces in the surrounding area or damage the motherboard...

Page 18: ...33 unregistered unbuffered SDRAM memory Memory Installation Procedure Step1 Line your module up so that the pins fit into the socket There is only one way your DIMM can fit properly Make sure that the...

Page 19: ...mber the following The CPU is a sensitive electronic component and can easily be damaged by static electricity Do not touch the CPU pins with your fingers You should be able to insert the CPU into the...

Page 20: ...s design You should also take space into consideration when installing a cooling device make sure the cooling device is not too big or else you may end up damaging components around the CPU socket The...

Page 21: ...ll chassis fans for increased cooling headers are provided to power those fans as well Chassis fan installation will vary depending on your chassis manufacturer s design Please check with your chassis...

Page 22: ...ble see picture at right which has additional grounding wires This cable has been included with this motherboard for your convenience The UltraDMA 100 66 cable is backwards compatible with UltraDMA 33...

Page 23: ...how to attach the floppy drive s Remember you can only have 2 floppy drives connected at any given time 3 5 connector 5 25 connector Coloredstripe indicates Pin 1 Drive B Drive A This connector goes C...

Page 24: ...plugging the card in especially when installing long cards try to push the entire card in at one time Don t force one end of the card into the socket first and then the other or a rocking motion betw...

Page 25: ...vary For details on installation of devices into the various ports shown below please consult your device s documentation device manufacturer or your dealer for details Connecting Serial and Parallel...

Page 26: ...ower is turned on After connecting the power make sure the connector is seated firmly into its socket so it will not become loose or fall off when the computer is jostled or moved Step 1 Shown on the...

Page 27: ...g the case back together you are done Installing a new motherboard may seem difficult but by following these directions you should have a fairly uneventful time installing our products If you do encou...

Page 28: ...l processing memory and I O subsystems The BIOS has been customized by adding important but non standard features such as virus and password protection power management and detailed fine tuning of the...

Page 29: ...e setup program While the basic look and function of the setup program remains more or less the same for all systems the appearance of your Setup options may or may not follow the same order listed in...

Page 30: ...ek Default Enabled Enabled Disabled Toggles seeking of floppy drive during POST Boot Up NumLock Status Default On On Off Toggles NumLock during startup Gate A20 Option Default Fast Fast Normal Leave a...

Page 31: ...ormance use Enabled Video BIOS Cacheable Default Disabled Enabled Disabled Toggles video card BIOS caching Leave as Default Video RAM Cacheable Default Disabled Enabled Disabled Toggles video card RAM...

Page 32: ...eave as Default Resources Controller by Default Auto ESCD Auto ESCD Manual Defines whether system resources are controller by BIOS or by user IRQ Resources Leave as Default PCI VGA Palette Snoop Defau...

Page 33: ...settings Jumper Settings see your HDD documentation for jumper settings of Drives IDE Channel 1 IDE Channel 2 1 M 2 M M 3 M S M 4 M S M S M Master S Slave Step 2 Next you should install the drives in...

Page 34: ...is having difficulty initializing the video display Any other beep sequences that may or may not occur are probably due to memory problems If calling Tyan Tech Support be sure that you know how many b...

Page 35: ...bility to return to the BIOS if the OS load process fails for some reason At that point the next IPL device is called upon to attempt loading of the OS BIOS Basic Input Output System the program that...

Page 36: ...hich is capable of acting as a memory bank DMA Direct Memory Access channels that are similar to IRQs DMA channels allow hardware devices like soundcards or keyboards to access the main memory without...

Page 37: ...t into BBS compliant devices describing those devices as capable of loading and executing an OS as well as being able to provide control back to the BIOS if the loading attempt fails IPL see Initial P...

Page 38: ...system each time you add or change any part of your hardware PXE Preboot Execution Environment one of four components that together make up the Wired for Management 2 0 baseline specification PXE was...

Page 39: ...sive 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 a fast version of the old DMA channel UltraDMA is...

Page 40: ...n http www tyan com 3 Contact your dealer for help BEFORE calling Tyan 4 Check the Tyan user group alt comp periphs mainboard tyan Returning Merchandise for Service During the warranty period contact...

Page 41: ...n a circuit different from that of the receiver Consult the dealer on an experienced radio television technician for help Notice for Canada This apparatus complies with the Class B limits for radio in...

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