IBM Partner Pavilion 6790, 6343, 6793, 6349, 6791, 6792, 6795, 6825, 6350, 2292, 6794, 6823 manual Expansion

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vFront connectors for microphone and headphone (some models)

Expansion

vDrive bays

Small desktop model: Three

Desktop model: Four

Microtower model: Five

v32-bit peripheral component interconnect (PCI) adapter slots

Small desktop model: Three (supports low profile adapters only)

Desktop model: Three

Microtower model: Three

vOne accelerated graphics port (AGP) expansion slot (small desktop model supports low profile adapters)

Power

v160 W or 185 W power supply with manual voltage selection switch

vAutomatic 50/60 Hz input frequency switching

vAdvanced Power Management support

vAdvanced Configuration and Power Interface (ACPI) support

Security features (varies by model type)

vUser and administrator passwords

vSupport for the addition of a Rope Clip and lockable cable (varies by mechanical chassis)

vStartup sequence control

vStartup without diskette drive, keyboard, or mouse

vUnattended start mode

vDiskette and hard disk I/O control

vSerial and parallel port I/O control

vSecurity profile by device

IBM preinstalled software

Your computer might come with preinstalled software. If it does, an operating system, device drivers to support built-in features, and other support programs are included.

Operating systems (supported)

vMicrosoft® Windows XP

vMicrosoft Windows 2000

vMicrosoft Windows NT® Workstation Version 4.0

vMicrosoft Windows 98 Second Edition

vOS/2®

Operating systems (tested for compatibility)1

vLinux

1.The operating systems listed here are being tested for compatibility at the time this publication goes to press. Additional operating systems might be identified by IBM as compatible with your computer following the publication of this booklet. Corrections and additions to this list are subject to change. To determine if an operating system has been tested for compatibility, check the Web site of the operating system vendor.

4User 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 Tools required Available optionsHandling 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 Setting, changing, and deleting a password Administrator passwordErasing a lost or forgotten password clearing Cmos Using Security Profile by Device Other settings in the IBM Setup Utility programStartup sequence Changing the startup sequenceUser Guide Appendix A. Changing the battery User Guide Appendix B. Updating System Programs Recovering from a POST/BIOS update failureSystem programs User Guide System memory map Appendix C. System address mapsAddress 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