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

Page 11

Audio line-out connector Audio line-in connector

PCI Express X 16 graphics adapter connector (Some models are equipped with a graphic card)

PCI Express X 1 adapter connector (Some models are equipped with a WIFI card or TV tuner card)

Lenovo H420

Voltage selection switch (Selected models only)

Power connector

PS/2 keyboard connector

PS/2 mouse connector

HDMI connector

USB connectors (4)

6User Guide

Image 11

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 SetupCreate Recovery Disc System BackupSystem Recovery 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