Lenovo 10080/3099/1194, 10091/2558/1196 manual User Guide

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Audio line-in connector

Standalone graphic card (Selected models only)

Expansion card slots (Access connectors for any installed PCI express cards)

Lenovo H415

Voltage selection switch (Selected models only)

Power connector

On-board VGA connector (Selected models only)

HDMI connector (Selected models only)

USB connectors (4)

Ethernet connector

Microphone connector

Audio line-out connector

Audio line-in connector

4User Guide

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Contents H4 Series Important Safety Information Page Contents Contents This chapter contains the following topics Chapter Using the Computer HardwareFront view of the chassis Rear view of the chassis User Guide User Guide User Guide User Guide Connecting your computer User Guide User Guide User Guide If you have powered speakers with an adapter SD, Sdhc Wired keyboard Selected models only Chapter Using the Rescue System Driver and Application Installation OneKey RecoveryMethod 1 Automatic Installation System SetupSystem Backup System RecoveryCreate Recovery Disc Chapter Using the Computer Software Lenovo Dynamic Brightness system Before using this software, do the followingTo use this software, do the following Lenovo Eye Distance SystemUser Guide Troubleshooting and Chapter Confirming Setup Troubleshooting Display Problems Solving ProblemsTroubleshooting Software Problems Troubleshooting Audio ProblemsTroubleshooting Problems with Optical Drives and Hard Disks Special considerations for troubleshooting Windows Cleaning the computer components Performing Daily Maintenance Tasks