IBM 600X (MT 2646) Infrared-related symptoms, Keyboard- or TrackPoint-related symptoms, Make Sure

Page 32

Symptom-to-FRU error messages

Infrared-related symptoms

Symptom or

error

FRU

or

action,

in

sequence

Unable

to

communicate

1. Make

sure the

setup

using the

Infrared (IR)

Portfor .the

IR

is correct.

Use

the

ThinkPad

Configurations

utility.

2.

Make

sure

there

are

no

fluorescent

lights

near

the

computer.

The

computer

may

receive

optical

noise

from

the

fluorescent

light.

3.

Run

the

advanced

diagnostic

test.

If an

error

occurs

and

a

FRU

code

is

displayed,

replace

the

parts

shown

by

the

FRU

code.

Keyboard- or TrackPoint-related symptoms

Symptom

or error

FRU

or

action,

in

sequence

The

keyboard

(one

or

more1. Reseat

the

keyboard

keys)

does

not

work.

cable

on

the

sub

card .

2.

Keyboard.

3.

System board.

The

TrackPoint

does

not

1. Reseat

the

keyboard

work.

cable

on

the

system

board.

2. Go to “Testing the

computer”

on page 7.

3.

Keyboard.

4.

System board.

The

pointer

moves

See

“Testing

the

automatically

or

does

notcomputer”

on

page

7.

work

correctly.

28 ThinkPad 600X Hardware Maintenance Manual

Image 32

Contents January SupportsThis manual 600XFirst Apply to UnitedSuch provisions are  Copyright International Business MachinesContents LCD FRU Read this first Following is not covered under warranty Related service information Reset switchService Web site PasswordsHow to remove the power-on passwords BarPower management features When batteryWill not If LCD Is closedHibernation mode SwitchFor While dockedTesting the computer Config and InitializeSet Hibernate to When battery becomes low Checkout guideTestInteractive Interactive TestsInfo Power system checkout Detecting system information with PC-DoctorHardware Info UtilityPin Voltage V dc 16 10Adapter Battery pack Port replicator checkout Checking the backup batteryWire Features Power overloadFeature Product overviewPcmcia Status indicators Symbol ColorKey combinations F11Backspace +PgDnSymptom-to-FRU error messages How to use error messagesHow to diagnose multiple FRUs Symptom-to-FRU indexError Codes Error Easy-SetupAction 161Symptom or error FRU or 191XX System board Initialization Error 192To Testing Installed602 Testing 604 Testing2402 Out Card 24XX Testing 808X TestingInstall I9990301That I9990302 I9990305Beep symptoms SymptomsAudio-related symptoms CD-ROM-related symptomsSymptom-to-FRU error messages Station Symptom or errorOnStart Function-related symptoms Indicator-related symptomsInfrared-related symptoms Keyboard- or TrackPoint-related symptomsMake Sure Is correctLCD-related symptoms Modem-related symptoms13.3 LCD-relatedPC Card-related symptoms Peripheral-device-related symptomsPower-related symptoms Other symptomsIntermittent problems Undetermined problemsSymptom-to-FRU error messages FRU replacement notices Screw noticesPlastic Logic card to plasticIdentification Retaining serial numbersRestoring serial number of the system FRU replacement notices FRU removals and replacements FRU removals and replacements Backup battery Dimm Modem card Battery pack When replacing Hard disk driveDo not drop or apply any shock to the hard disk StepUltraslimBay device Keyboard assembly Quantity ColorColor Torque FRU removals and replacements Keyboard Bottom viewSpeakers ViewCable route Speaker cable LCD assembly PC Card slot assembly Asset ID RF adapter kit Sub card TV Out 1130Card CPU card and fan Fan CPU card Modem cable assembly Cable System board DimmLCD front cover LCDLCD Hinges and cables FRU removals and replacements Inverter card Locations Rear view Bottom view Password pads Parts list FRU Out Card 10L1352 Screw Kit 05K4841 All Nylon-coated Screws 02K4789 LCD FRU Inch XGA TFTPanel See LCD Unit Hinges 05K4835 Option list List ToolsUsed in these countries Used TheseTrademarks