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IBM Z50 manual Contents

Models: Z50

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Contents
Introduction	vii
IMPORTANT SERVICE INFORMATION	VII
FRU Replacement Strategy	vii
SAFETY NOTICES (MULTI-LINGUAL TRANSLATIONS)	VIII
SAFETY INFORMATION	XII
General Safety	xii
Electrical Safety	xiii
Safety Inspection Guide	xiv
Handling Electrostatic Discharge-Sensitive Devices	xvi
Grounding Requirements	xvi
WORKPAD Z50 MOBILE COMPANION (2608)	1
READ THIS FIRST	1
SCREW TIGHTENING INFORMATION	2
PRODUCT OVERVIEW	5
CHECKOUT GUIDE	6
Audio Checkout	7
Keyboard Checkout	8
Memory Checkout	8
Modem Checkout	9
Power Systems Checkout	9
Backup Battery Checkout (Nonrechargeable)	13
The Battery Calibration Application	13
ROM Card Checkout	14
TrackPoint Checkout	15
Cradle Checkout	15
External Monitor Self-Test	15
INSTALLING THE ROM/DRAM CARD	17
Removing the ROM/DRAM Card	18
Brightness/Contrast Buttons Checkout	19
POWER MANAGEMENT FEATURES	20
Full Power Mode	20
Suspend Mode	20
SYMPTOM-TO-FRU INDEX	21
Numeric Error Codes	21
Function-Related Symptoms	23
Indicator-Related Symptoms	23
Infrared-Related Symptoms	23
Keyboard- or TrackPoint-Related Symptoms	24
LCD-Related Symptoms	24
Peripheral Device Related Symptoms	25
Power-Related Symptoms	25
Other Symptoms	25
Intermittent Problems	26
Undetermined Problems	26
RUNNING THE DIAGNOSTICS	27
PC Card Slot Test	27
UUID	28
RELATED SERVICE PROCEDURES	28
Status Indicators and Control Buttons	28
Application Launching Key Assignments	29
REMOVING AND REPLACING DEFECTIVE FRUS	30
Important Notice	32
Removal reference	34
1010 Backup Batteries	35
1020 ROM/DRAM Card	36
1030 Battery Pack	38
© Copyright IBM Corp. 1999	v

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IBM Z50 manual Contents

Contents

March First Edition March About This Manual Contents Vi IBM WorkPad z50, Mobile Companion FRU Replacement Strategy Important Service InformationBefore Replacing Parts Safety Notices Multi-lingual Translations Safety NoticeSafety Notice IBM WorkPad z50, Mobile Companion Safety Notice Safety Information General SafetyElectrical Safety Safety Inspection Guide Use caution do not become a victim yourself Switch off powerCheck for worn, frayed, or pinched cables Handling Electrostatic Discharge-Sensitive Devices Grounding RequirementsWorkPad z50 Mobile Companion 2608 Read This First Screw Tightening Information Plastic to PlasticLogic card to Plastic Torque DriverFollowing is not covered under warranty Page Product Overview FeatureDescription Symptoms Verified Refer To Checkout GuideAudio Checkout Keyboard Checkout Memory CheckoutPower Systems Checkout Modem CheckoutPin Voltage V dc Terminal Voltage V dc 11.1 GroundOptional Dry Cell Battery Checkout If the optional Dry Battery Calibration Application Backup Battery Checkout NonrechargeableROM Card Checkout Cradle Checkout TrackPoint CheckoutExternal Monitor Self-Test IBM WorkPad z50, Mobile Companion Installing the ROM/DRAM Card ROM cardRemoving the ROM/DRAM Card Handling a ScrewdriverBrightness/Contrast Buttons Checkout Removing the Dram ROM CardsFull Power Mode Power Management FeaturesSuspend Mode Symptom / Error Symptom-to-FRU IndexFRU / Action in Sequence LED board Indicator-Related Symptoms Function-Related SymptomsInfrared-Related Symptoms Keyboard- or TrackPoint-Related Symptoms Symptom / Error FRU / Action in SequencePower-Related Symptoms Peripheral Device Related SymptomsOther Symptoms Intermittent Problems Undetermined ProblemsPC Card Slot Test Running the DiagnosticsTool Name Related Service Procedures Status Indicators and Control ButtonsIndicator ColorApplication Launching Key Assignments KeySafety Notice 1 Translation on Safety Notice 2 Translation onSafety Notice 6 Translation on Removing and Replacing Defective FRUsPage Screw Screw Type Head Important NoticeLength Unplugging and Plugging Flexible Cables Removal reference Backup Batteries 1020 ROM/DRAM Card Step Size Quantity M2.5 Color Black Torque Kgcm LengthWorkPad z50 Mobile Companion Battery Pack Keyboard Assembly Bottom Cover WorkPad z50 Mobile Companion Mainboard Step Size Quantity M2.0 Color Torque Kgcm LengthLCD Bezel LCD Unit Inverter Card and LCD Panel FPC Assembly Step Size Quantity Color M2.5 Hex Torque Kgcm LengthSpeaker MicrophonePC Card Slot Assembly Audio PortsWorkPad z50 Mobile Companion 1160 RJ-11 Assembly Hardware Button Board Top Cover Locations Front Right View Left View Right ViewRear View Bottom ViewSystem Unit Parts Listing System Unit FRU List LCD Unit Parts List CRU Power Cord For 3-pin power cordsTrademarks IBMIBM