IBM 380Z manual Drifting Pointer

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ThinkPad 380Z 17

: Do not replace a nondefective Reseat the TrackPoint cable. Replace the keyboard.

Replace the DC/DC card. Replace the system board.

Drifting Pointer

There may be cases when the pointer drifts for a short while on the screen, this is not a hardware problem. This movement can occur when a

slight, steady pressure is applied to the TrackPoint. No service action needs to be taken.

4.	Go to		the	Easy-Setup menu.
5.	Move	to	an item with the TrackPoint.
6.	Press either the left or the right click button.
7.	Verify		that both buttons work correctly.
8.	Move	to	another item with the TrackPoint.
9.	Press	the		TrackPoint (Press-to-Select).

10.Verify that the item is selected.

11.If the problem still persists, do the following one at a

time:
Warning	FRU.

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Contents August ThinkPad 380Z 2635 Computer Hardware Maintenance ManualNot Apply United Where such provisions areFirst 1998ThinkPad 380Z LCD Not Read This FirstOnly WritePort How Use ErrorProblems Screw Tightening InformationTo 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 Set2635-Jxx Product OverviewGo To Checkout GuideVerified Audio Checkout Symptoms Go ToDiskette Drive Checkout Ctrl +A Fan CheckoutKeyboard or Auxiliary Input Device Checkout Click onSystem BoardDevices Memory CheckoutValue Pin Voltage V dc CheckoutSystem programs SystemsLines not used in these steps are used Battery CheckoutFor Communication between the system Battery Terminal Voltage V dc / Signal +0 to+13.5 Ground −Checking Operational Charging TrackPoint Checkout Status Indicator CheckoutWire System Board and CPU Card CheckoutDrifting Pointer Port Replicator Checkout Optional Device CheckoutSelf-Test CRTset ortoboth Even Power Management FeaturesStandby Mode Suspend Mode+ F12 keys Hibernation ModeOn timer Switch???Port Replicator Power Overload Codes Symptom-to-FRU Index127 161 BackupBattery 111 MemoryConfiguration Sequence 185 Reset the start-upEasy-Setup 190 Battery Checkout11XX 601602 604I9990301 Not InstallAction CardBeep Symptoms Indicator-Related Symptoms Function-Related SymptomsInfrared-Related Symptoms Make Keyboard- or TrackPoint-Related SymptomsLCD-Related Symptoms MorePower-Related Symptoms Peripheral-Device-Related SymptomsTimes Other SymptomsSystem board DC/DC card LCD assembly CPU card ThinkPad 380Z Test Running the DiagnosticsBus Checking the Installed Devices ListTest Slots TestIcon Device Diagnostic Error CodesDevice ID For exampleAudio Code FRU CodesStatus Indicators Related Service ProceduresSymbol Color Password CombinationsRunning a Low-Level Format PressCtrl + Fn Key CombinationsOnExit But Important NoticeUpdating the Universally Unique IDentifier Uuid FRU Service ProceduresReplacing the System Board NumberRef. No Removal Reference1010 Battery Pack Pack1020 Drive1030 Apply Any Shock NotActual 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 PartsBlack Keyboard FRU Name Accessories FRU NameNumeric Keypad FRU Name FRU No Black Keypad 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