IBM 380Z Fan Checkout, Keyboard or Auxiliary Input Device Checkout, Click onSystem Board, Ctrl +A

Page 13

9.If no error occurs when you test the formatted diskette, suspect the diskette that the customer used when reporting the problem.

Fan Checkout

To check

the fan,

listen for the fan. If you

cannot

hear it

running

at

power-on,

replace

the fan. If you can

hear

it

running

but

not steadily, run

the diagnostic test

as follows:

1.Start Easy-Setup.

2.Click onTest .

3. PressCtrl +A

to enter the advanced diagnostic mode.

The ThinkPad

Connection windows appear.

4.Click onExit . The keyboard layout appears on the screen.

5.Click onExit again.

6. Click onSystem Board

then pressEnter

to run the

test.

 

 

Follow the instructions that appear on the screen. If the test detects a fan problem, replace it.

Keyboard or Auxiliary Input Device

Checkout

Remove any external keyboard before testing the built-in keyboard.

If the keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the keyboard is correctly seated in the connector on the DC/DC card.

If the keyboard cable connection is correct, check the DC/DC card.

If the tests do not detect a keyboard problem, run the

keyboard test by doing the following:

1.Go to the diagnostic menu byTest selectingthe Easy-Setup menu.

2.PressCtrl +A to enter to the advanced diagnostic mode.

The ThinkPad FRU Connections window appears. (If

Ctrl +A

does not work, triple-click on

the

icon

on the

right

bottom

corner of the basic

diagnostic

window.)

3.

Make

sure

that

the

keyboard

connection

is

 

Connected

;

then

pressEsc

to exit

the

screen.

 

A

layout of

the keyboard appears

on the screen.

4.Check that when each key is pressed, the key's position on the keyboard layout on the screen changes to a black square.

Note: When theFn key is pressed, a black square appears briefly.

5.

PressCtrl +Pause

to end

the test.

 

If

the

tests

detect a

keyboard

problem, do the following

one

at

a time:

 

 

 

 

 

 

 

ThinkPad

380Z 11

Image 13
Contents August ThinkPad 380Z 2635 Computer Hardware Maintenance ManualFirst Where such provisions are1998 Not Apply UnitedThinkPad 380Z LCD Only Read This FirstWrite NotProblems How Use ErrorScrew Tightening Information PortTo Do Following is not covered under the warrantyWhen Only the Power-on Password is Set Disabling the Power-On PasswordOn . a When Both Power-on Password and Supervisor Password are Set 2635-Jxx Product OverviewGo To Checkout GuideVerified Audio Checkout Symptoms Go ToDiskette Drive Checkout Keyboard or Auxiliary Input Device Checkout Fan CheckoutClick onSystem Board Ctrl +ADevices Memory CheckoutValue System programs CheckoutSystems Pin Voltage V dcFor Communication between the system Battery Battery CheckoutTerminal Voltage V dc / Signal +0 to+13.5 Ground − Lines not used in these steps are usedChecking Operational Charging Wire Status Indicator CheckoutSystem Board and CPU Card Checkout TrackPoint CheckoutDrifting Pointer Port Replicator Checkout Optional Device CheckoutSelf-Test CRTset ortoboth Standby Mode Power Management FeaturesSuspend Mode EvenOn timer Hibernation ModeSwitch??? + F12 keysPort Replicator Power Overload Codes Symptom-to-FRU IndexBattery 161 Backup111 Memory 127Easy-Setup Sequence 185 Reset the start-up190 Battery Checkout Configuration602 601604 11XXAction Not InstallCard I9990301Beep Symptoms Indicator-Related Symptoms Function-Related SymptomsInfrared-Related Symptoms LCD-Related Symptoms Keyboard- or TrackPoint-Related SymptomsMore MakePower-Related Symptoms Peripheral-Device-Related SymptomsTimes Other SymptomsSystem board DC/DC card LCD assembly CPU card ThinkPad 380Z Test Running the DiagnosticsTest Checking the Installed Devices ListSlots Test BusDevice ID Diagnostic Error CodesFor example Icon DeviceAudio Code FRU CodesStatus Indicators Related Service ProceduresSymbol Color Password CombinationsRunning a Low-Level Format PressCtrl + Fn Key CombinationsOnExit But Important NoticeReplacing the System Board FRU Service ProceduresNumber Updating the Universally Unique IDentifier UuidRef. No Removal Reference1010 Battery Pack 1030 DriveApply Any Shock Not Pack1020Actual With SpacerSize Keyboard Unit Battery Pack1020Then go to 6step When replacing When installingKeyboard and Speakers ThinkPad 380Z When installing Battery Pack1020 Hard Disk Drive1030 Keyboard Unit1040 Diskette Drive Assembly or CD-ROM Drive AssemblyDiskette Drive Diskette Drive and CD-ROM DriveStep Size Quantity Torque Right view LatchTorque shown Step Size CD-ROM DriveStep Size Quantity LCD UnitStep Latches Fan Assembly, CPU Card, Thermal Rubber Neverthe reusetable When installing Upper Shield Case Box Speaker and Microphone Following figure shows the route for 1120 DC/DC Card Microphone Cable Unit1080 SlotCard1090 Hex Stud Screw Battery Pack Latch LCD Front Cover Step Size Quantity Torque LCD Inverter Card LCD Panel Position Flexible cable connector may vary by Type LCD Misc. Parts Step Bush LCD CableYou ThinkPad Port Replicator with Advanced EtherJet FeatureRemoved. Use a new one. Make sure the screws are Upper Cover Assembly Box Assembly When re-installing Locations Front View Bottom View Rear View Parts List Name Base Misc Parts Kit includes Ref. No. FRU Name Hard Disk Drive and CD-ROM/Diskette Drive AssemblyLCD Assembly Right Hinge Included Hinge Kit LCD Cable Assembly Keyboard Nomenclature Miscellaneous Parts Miscellaneous and Option Parts ListHDD PartsNumeric Keypad FRU Name FRU No Accessories FRU NameBlack Keypad FRU Name Black Keyboard FRU NameTools FRU Name For 2-pin power cords Power CordsUsed in These Countries Power Cord Part Number Power Used These For 3-pin slim power cordsMMX TrademarksThinkPad 380Z Part Number 10L9624