Intel Desktop Board DH55HC Product Guide
vi
2
Installing and Replacing Desktop Board Components
Before You Begin
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27
Installation Precautions
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28
Prevent Power Supply Overload
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28
Observe Safety and Regulatory Requirements
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28
Installing the I/O Shield
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29
Installing and Removing the Desktop Board
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30
Installing and Removing a Processor
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31
Installing a Processor
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31
Installing a Processor Fan Heat Sink
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36
Connecting the Processor Fan Heat Sink Cable
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36
Removing the Processor
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36
Installing and Removing System Memory
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37
Guidelines for Dual Channel Memory Configuration
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37
Two or Four DIMMs
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37
Three DIMMs
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38
Installing DIMMs
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39
Removing DIMMs
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41
Installing and Removing PCI Express x16 Graphics Cards
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41
Installing a PCI Express x16 Graphics Card
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41
Removing a PCI Express x16 Graphics Card
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42
Connecting Serial ATA (SATA) Cables
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44
Installing an Intel
®
Z-U130 USB Solid-State Drive (or Compatible Device)
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45
Connecting to the Internal Headers
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46
Front Panel Audio Header
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47
Internal Mono Speaker Header
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47
S/PDIF Header
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48
Parallel Port Header
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48
Chassis Intrusion Header
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49
Intel
®
RPAT Header
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49
Alternate Front Panel Power LED Header
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49
Front Panel Header
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50
Front Panel USB 2.0 Headers
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50
Serial Header
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51
Connecting to the Audio System
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52
Connecting Chassis Fan and Power Supply Cables
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53
Connecting Chassis Fan Cables
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53
Connecting Power Supply Cables
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54
Setting the BIOS Configuration Jumper
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55
Clearing Passwords
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56
Replacing the Battery
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57
3
Updating the BIOS
Updating the BIOS with the Intel
®
Express BIOS Update Utility
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63
Updating the BIOS with the ISO Image BIOS Update File or the Iflash Memory
Update Utility
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64
Obtaining the BIOS Update File
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64
Updating the BIOS with the ISO Image BIOS Update File
.................................
65
Updating the BIOS with the Iflash Memory Update Utility
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66
Recovering the BIOS
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66