Lenovo 9703, 9784, 9489, 9358, 9481, 9351, 9438, 7096, 9792, 9949, 9853, 9788 manual Connector Description

Page 14

Connector

Description

Standard mouse connector

Used to attach a mouse, trackball, or other pointing device that

 

uses a standard mouse connector.

Parallel connector

Used to attach a parallel printer, parallel scanner, or other

 

devices that use a 25-pin parallel connector.

Ethernet connector

Used to attach an Ethernet cable for a local area network

 

(LAN).

 

Note: To operate the computer within FCC Class B limits, use

 

a Category 5 Ethernet cable.

Audio-line-in connector

Used to receive audio signals from an external audio device,

 

such as a stereo system. When you attach an external audio

 

device, a cable is connected between the audio line out

 

connector of the device and the audio line in connector of the

 

computer.

Audio-line-out connector

Used to send audio signals from the computer to external

 

devices, such as powered stereo speakers (speakers with

 

built-in amplifiers), headphones, multimedia keyboards, or the

 

audio line in connector on a stereo system or other external

 

recording device.

USB connectors

Used to attach a device that requires a Universal Serial Bus

 

(USB) connection, such as a USB keyboard, USB mouse, USB

 

scanner or USB printer. If you have more than six USB devices,

 

you can purchase a USB hub, which you can use to connect

 

additional USB devices.

Serial connector

Used to attach an external modem, serial printer, or other

 

devices that use a 9-pin serial connector.

Standard keyboard

Used to attach a keyboard that uses a standard keyboard

connector

connector.

6Hardware Installation and Replacement Guide

Image 14 Contents
ThinkCentre Hardware Installation and Replacement Guide Page ThinkCentre Hardware Installation and Replacement Guide Page Contents Iv Hardware Installation and Replacement Guide Figures Vi Hardware Installation and Replacement Guide Important safety information Hardware Installation and Replacement Guide Handling static-sensitive devices OverviewAdditional information resources Controls and connectors LocationsLocating connectors on the rear of your computer Shows the location of connectors on the rear of the computerConnector Description Locating components Will help you locate the various components in your computerLocating parts on the system board Shows the locations of parts on the system boardTools required Installing options and replacing hardwareInstalling external options Removing the coverAccessing system board components and drives Removing the coverRemoving the PCI adapter Installing internal options Installing memoryInstalling PCI adapters What to do nextOpening the adapter latch Installing internal drives Drive specificationsFollowing illustration shows the locations of the drive bays Installing a drive in bay Connecting drives Installing a diskette drive in bay Replacing the battery Battery removalReplacing the hard disk drive Removing the hard disk driveAligning the pins with the holes in the hard disk drive Replacing the diskette drive Removing the diskette driveReplacing an optical drive Removing the optical driveReplacing the heat sink and fan assembly Removing the heat sink and fan assemblyReplacing the screws to the heat sink and fan assembly Replacing the system fan assembly Removing the system fan assemblyReplacing a memory module Removing the memory moduleReplacing a PCI adapter Removing the adapterReplacing a keyboard Replacing a mouseMouse connectors Hardware Installation and Replacement Guide Completing the parts replacement Replacing the coverObtaining device drivers Security features Integrated cable lockPadlock Password protectionErasing a lost or forgotten password clearing Cmos Security features Hardware Installation and Replacement Guide Appendix. Notices Television output notice TrademarksPage Part Number 45C6431