Fujitsu D1859 technical manual Electrical Properties, Loadability for connections and fuses

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Annex

Electrical Properties

Loadability for connections and fuses

i

Make sure that the connected devices do not overload the connections.

 

 

 

 

 

 

Fuse no.

Fuse

Connection

Maximum loadability

 

1

750 mA

Keyboard

Not specified

 

 

 

Mouse

Not specified

 

2

2000 mA

USB port 1

500 mA

 

 

 

USB port 2

500 mA

 

 

 

USB port 3

500 mA

 

 

 

USB port 4

500 mA

 

3

2000 mA

USB port 5

500 mA

 

 

 

USB port 6

500 mA

 

 

 

USB port 7

500 mA

 

 

 

USB port 8

500 mA

The fuses on this system board can be used several times (polyfuses). Shortly after the error state has been eliminated, the fuses reset to the original state.

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D1859 (Econel 50)

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Contents Reliability2 EnglishAre there Page Page Contents Page System board D1859 Notational conventionsAdditional information Important notes Information about boardsList of features Onboard featuresSpecial onboard features Internal portsExternal ports Brief instructions on installing system board Prior to installationInstallation Driver installation Interfaces and connectors LAN connector External portsInternal ports and connectors Hard disk connectionPin assignment of internal ports Front panelSerial ATA IDE/ATA interface USB dual channel FanFloppy interface LCD display IntrusionPower supply BTX Additional power supply ATX12Power supply control Jumper settings Setting via control-panel plug connectorSkipping system and Bios Setup password pinpair a Recovering System Bios pinpair BInstalling and removing processors Installing processor with heat sinkTechnical data Add-on modules / UpgradingAdd-on modules / Upgrading Mounting heat sink Upgrading main memory Installing a memory module Removing a memory moduleAdding PCI Express cards Adding PCI cardsPCI bus interrupts Selecting correct PCI slot Monofunctional expansions cardsOn board controller USB Slot PCIUSB PCI Slot SMBus PCIeReplacing the lithium battery Bios update When should a Bios update be carried out?Bios Recovery Recovering System Bios Microcode Update What is a microcode update?When should a microcode update be carried out? System board Revision and Bios Version Bios versionAnnex System board RevisionElectrical Properties Loadability for connections and fusesError messages Bios update for installed CPU failedIncorrect Drive a run Setup Incorrect Drive B run Setup Keyboard error nn nn Stuck Key System Management Configuration changed or Problem occurred Glossary Information on this document