IBM Z50 manuals
Computer Equipment > Laptop
When we buy new device such as IBM Z50 we often through away most of the documentation but the warranty.
Very often issues with IBM Z50 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Laptop IBM Z50 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Laptop on our side using links below.
77 pages 1.79 Mb
2 First Edition (March 1999)3 About This Manual4 Contents6 IntroductionImportant Service In formation FRU Replacement Strategy 7 Safety Notices (Multi-lingual Translations)11 Safety InformationGeneral Safety 12 Electrical Safetyexposed Never assume check with the power on 13 Safety Inspection Guid e15 Handling Electrostatic Discharge-Sensitive Devices1. Use product-spec ific ESD procedures when they 2. Make sure that the ESD protective devices you Grounding RequirementsWorkPad z50 Mobile Comp ani on 1 16 WorkPad z50 Mobile Com panion (2608) Read This FirstBefore you go to th e checkout guide, b e sure to read this section. Important 17 Screw Tightening Information90 Degrees More Plastic180 Degrees More Plastic Logic Card Cradle Problems: How to Diagnose Multiple FRUs: 18 What to Do First:20 Product Overview21 Checkout Guide1. Obtain the failing symptoms in as much detail as 2. Verify the symptoms by attempting to re-create the 3. Use the following table with the verified symptom toSymptoms (Verified) Refer To 22 Audio CheckoutSpeaker Checkout: If you suspect a prob lem with the 1. Play an audio file. If no sound is h eard, go to the Microphone Checkout: If you suspect a problem with the 1. Press the microp hone button and rec ord and 2. If no sound is hear d, do the following one at a time: 23 Keyboard CheckoutMemory Checkout 24 Modem Checkout1. Open the Terminal program. Double click the Make 2. Click Configure . In the Device Proper ti e s 3. Issue the ATA c ommand. 4. If there is no sound, replace the mainboard. Power Systems Checkout1. Remove the battery pack. 2. Connect the AC Ad apter and lock th e battery release 3. Disconnect the AC Adapter and install the charged 26 Battery Pack Checkout:2. Remove the battery pack and check for any 3. Remove the battery pack and meas ure the voltage 4. If the voltage is l ess than 11.1 V dc, the battery pack 27 Checking Operational Charging:Optional Dry Cell Battery Checkout: If the optional Dry 2. Remove the dry c ell battery pack and measure the 3. If the voltage is l ess than 8.8 V dc, t he dry cell batter y 28 Backup Battery Checkout (Nonrechargeable)2. Remove the AAA bat teries and measur e the voltage The Battery Calibra tion Application 29 ROM Card Checkout1. Remove all power source s (AC power, battery pack, 2. Reinstall the ROM card. 3. Connect to a power source. If the problem persists, 30 TrackPoint CheckoutCradle Checkout External Monitor Self-T e st 32 Installing the ROM/DR AM Card33 Removing the ROM/DRAM CardRemoving the DRAM and ROM Cards DRAM Card ROM Card 34 Brightness/Contrast Buttons Checkout35 Power Management FeaturesFull Power Mode Suspend Mode 36 Symptom-to-FRU Ind e xNumeric Error Codes 38 Function-Related SymptomsIndicator-Related Symptoms Infrared-Related Symptoms3. 24 IBM W orkPad z50, Mobil e Companion 24 39 Keyboard- or TrackPoint-Related SymptomsLCD-Related Sympto ms 40 Peripheral Device Re lated SymptomsPower-Related Symp to ms Other Symptoms 41 Intermittent Prob lems1. Run the diagnostic test for the mainb oard in loop Undetermined Problems1. Enter suspend mode. 2. Visually check th em for damage. If any problems are 3. Remove or disconnect all of the following devices: 7. If the problem remains, rep lace the following FRUs 42 Running the Diagnostics1. Click Start, then Run. In th e "Run dialog window 2. Start the Advanced Diagnostic test by pressing 3. Click on a device to run the test. The test progress PC Card Slot Test 43 UUIDRelated Service ProceduresPower Microphone Notification Status Indicators and Control Buttons 44 Application Launching Key Assignments45 Removing and Replacing Defective FRUs47 Important Notice49 Removal reference51 1020 ROM/DRAM Card54 1040 Keyboard Assembly57 1060 Mainboard58 1070 LCD Bezel59 1080 LCD Unit61 1110 FPC Assembly66 1170 Hardware Button Board67 1180 Top Cover68 Locations Front Right View71 System Unit Parts ListingWorkPad z50 Mobile Companion (2608-1Ax) 57 72 System Unit FRU List1 2 3 4 5 6 7 8 9 10 PC CARD SLOT ASSY 05K5937 1 11 SEE MISC PART GROUP 1 58 IBM WorkPad z50, Mobile Companion (2608-1Ax) 73 LCD Unit Parts List1 2 3 4 5 6 WorkPad z50 Mobile Companion (2608-1Ax) 59 74 Miscellaneous and Other PartsSee the table of tools on page 26. Option Parts FRU List Other Parts CRU Tools60 IBM W orkPad z50, Mobil e Companion 60 75 Power CordIBM power cords for a specific country are usually available only in that country: For 2-pin power cords: For 3-pin power cords: 76 NoticesTrademarks
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