IBM Partner Pavilion 6795, 6343, 6793, 6349, 6791, 6790, 6792, 6825, 6350, 2292, 6794 Locating components

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Locating components

The following illustration will help you locate the various components in your computer.

CD-ROM drive	DIMMs
Front USB connector	System board
Front USB connector	Microprocessor and heat sink
Optional drive bay	AGP slot
Hard disk drive	PCI slots
Diskette drive

Identifying parts on the system board

The system board, also called the planar or motherboard, is the main circuit board in your computer. It provides basic computer functions and supports a variety of devices that are IBM-installed or that you can install later.

30User Guide

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Contents Page Page Page Page Contents Index Safety Information To connect To disconnectLithium battery notice Modem safety informationLaser compliance statement Consignes de sécurité relatives au modemViii User Guide About this book How this book is organizedInformation resources Overview Identifying your computerUser Guide Features MicroprocessorExpansion Specifications Physical specifications small desktop modelPhysical specifications desktop model Physical specifications microtower model Available options Tools requiredHandling static-sensitive devices Overview User Guide Installing external options Locating the connectors on the front of your computerUSB connector Locating the connectors on the rear of your computer User Guide Installing external options Connector Description Obtaining device driversInstalling internal options small desktop model Removing the coverLocating components Identifying parts on the system boardInstalling memory Installing DIMMsInstalling adapters What to do nextInstalling internal options small desktop model What to do next Installing internal drives Drive specificationsInstalling a drive Installing a Rope Clip Replacing the cover and connecting the cables Installing internal options small desktop model User Guide Installing internal options desktop model Locating components Installing internal options desktop model Installing adapters Installing internal drives Drive specifications Installing a drive To connect the first IDE CD drive or DVD drive To connect an additional IDE CD drive or DVD drive Replacing the cover and connecting the cables Installing internal options desktop model User Guide Installing internal options microtower model Moving the power supply Installing internal options microtower model Installing memory Installing adapters User Guide Installing internal drives Installing a drive Installing internal options microtower model To connect the first IDE CD drive or DVD drive Installing a Rope Clip Replacing the cover and connecting the cables Installing internal options microtower model User Guide Using the IBM Setup Utility program Administrator password Setting, changing, and deleting a passwordErasing a lost or forgotten password clearing Cmos Startup sequence Using Security Profile by DeviceOther settings in the IBM Setup Utility program Changing the startup sequenceUser Guide Appendix A. Changing the battery User Guide Recovering from a POST/BIOS update failure Appendix B. Updating System ProgramsSystem programs User Guide Appendix C. System address maps System memory mapAddress map LPT3 DMA I/O address map COM1Address hex Description Bits Byte pointer Following tables list the IRQ and DMA channel assignments User Guide Appendix E. Notices and trademarks Television output noticeTrademarks IBMIndex DMA IRQLocation 19, 31 Memory Page Part Number 25P4024