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IBM 2179, 6643 manual Service Representative

Models: 2179 6643

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Term	Information

SR	Service Representative

SRAM	Static Random Access Memory

SVGA	Super Video Graphics Array (800x600x16)

STN	Super Twisted Nematic

T/A	NDD Technical Advisor (see your Marketing Representative)

TDD	Telecommunications Device for the Deaf

TFT	Thin-Film Transistor

TPF	ThinkPad File

TSR	Terminate and Stay Resident

UL	Underwriters Laboratory

VCA	Video Capture Adapter

VESA	Video Electronics Standards Association

VGA	Video Graphics Array (640x480x16)

VPD	Vital Product Data

VRAM	Video Random Access Memory

WORM	Write Once Read Many (storage medium)

XGA	Extended Graphics Array

Y/C	Luminance/Chrominance Signal (Video)

Chapter 8. Related service information 113

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IBM 2179, 6643 manual Service Representative

Contents

IBM Personal Computer Types 2179 and Hardware Maintenance ManualPage IBM Personal Computer Types 2179 and Hardware Maintenance ManualThird Edition July About this manual Important safety informationOnline support Chapter 3. Diagnostics ContentsChapter 4. FRU replacements Chapter 5. Symptom-to-FRU Indexvi Hardware Maintenance Manual Chapter 8. Related service informationGeneral Checkout Chapter 1. General checkout5. Select Automatic Hardware Power Management Module test menu and hardware configuration report6. Set Automatic Hardware Power Management to Disabled Specifications FeaturesChapter 2. General information SecurityEnvironment 4 Hardware Maintenance ManualHeat Output Electrical InputSetup Utility program Chapter 3. DiagnosticsDiagnostics and test information Diagnostics program download IBM PC Enhanced DiagnosticsStarting the IBM PC Enhanced Diagnostics Program v Select DiagnosticsRunning diagnostics tests Navigating through the diagnostics programsIBM PC Enhanced Memory Diagnostics Test selectionAsset ID test Alert-On LAN testTest results v Memory Test-FullFixed Disk Optimized Test Hard file Smart testQuick and Full erase - hard drive 2. Select Fixed Disk Optimized TestIomega Zip drive test Asset EEPROM backupViewing the test log v Select Asset EEPROM BackupMessage Hard disk drive boot errorFailure Found Recommended ActionsPreparing the hard disk drive for use When to use the Low-Level Format programMoving The Computer Chapter 4. FRU replacementsSystem board layout Processor Speed Settings CMOS Clear jumper settingsSystem Board Memory Removing a DIMMPower Supply Installing a DIMM20-pin main power supply connection Display Computer exploded view Types 2179 and 1 Power connector 2 USB connector Input/Output connectors3 USB keyboard and mouse connector 4 Audio line in connector 5 Audio line out connector 6 Microphone connectorControls and status indicators Rear bucket housing rear cover removal Upper base cover and base cover wing removal Hard disk drive removal Rear EMC cover assembly removalChapter 4. FRU replacements Diskette drive/CD-ROM drive/DVD drive removal Removing the drives from the drive bracket assemblyBattery removal and installation Speaker assembly removalFan removal Power supply removal26 Hardware Maintenance Manual To remove the power supply, do the following 28 Hardware Maintenance Manual Processor removalSystem board removal Power inverter board removal30 Hardware Maintenance Manual Chassis assembly removal LCD removal Front bezel removal32 Hardware Maintenance Manual LCD Receiver card removal Hinge assembly removal Installing the Receiver card34 Hardware Maintenance Manual Beep symptoms Chapter 5. Symptom-to-FRU Index36 Hardware Maintenance Manual Hard disk drive boot errorIn the following index, X can represent any number IBM Enhanced Diagnostic error codes38 Hardware Maintenance Manual Diagnostic Error Code 40 Hardware Maintenance Manual Diagnostic Error Code 42 Hardware Maintenance Manual Diagnostic Error Code 44 Hardware Maintenance Manual Diagnostic Error Code 46 Hardware Maintenance Manual Diagnostic Error Code 48 Hardware Maintenance Manual Diagnostic Error Code 50 Hardware Maintenance Manual Diagnostic Error Code 52 Hardware Maintenance Manual Diagnostic Error Code POST error codes If the POST finishes without detecting any problems, a single beep sounds and the first screen of the operating system or application program appears Undetermined problems System Type Chapter 6. Parts listing15 16 3029Index 58 Hardware Maintenance ManualSystem Type FRU NoIndex Chapter 6. Parts listingSystem Type FRU NoIndex 60 Hardware Maintenance ManualSystem Type FRU NoSystem Type Index 62 Hardware Maintenance ManualSystem Type FRU NoSystem Type IndexFRU No Keyboards - Type KeyboardsUK English models 968, 91G, 97G, 81G, 86G Keyboards66 Hardware Maintenance Manual Computer power cordsPower Cords - Type Power Cords - TypeSix foot, right angle, black 68 Hardware Maintenance Manual The following tools are required to service these computersv A volt-ohm meter, IBM P/N 73G5404 v Tamper resistant screw driver IBM P/N 19K3624Passwords Chapter 7. Additional service informationPower-on password SecurityAdministrator password Hard disk drive jumper settingsAdministrator password control Operating system passwordBIOS levels CD-ROM drive/DVD drive jumper settingsIDE hard disk drive settings Flash BIOS/VPD update procedure CMOS Clear Procedure72 Hardware Maintenance Manual Advanced Configuration and Power Interface ACPI BIOS Power managementAdvanced Power Management Automatic Hardware Power Management featuresNetwork settings Automatic Power-On featuresFlash over LAN update POST/BIOS over network 6. Set Automatic Hardware Power On to Enabled2. Select Advanced Power Management Wake on LAN2. Select System Security 76 Hardware Maintenance Manual Safety notices multi-lingual translations Chapter 8. Related service informationDo not v Throw or immerse into water v Heat to more than 100C 212F Use safe lifting practices when lifting your machine PERIGO 80 Hardware Maintenance ManualPara Conectar Para Desconectarv Jogue ou coloque na água v Aqueça a mais de 100C 212F 82 Hardware Maintenance Manual Chapter 8. Related service information 84 Hardware Maintenance Manual Chapter 8. Related service information 86 Hardware Maintenance Manual Chapter 8. Related service information DANGER 88 Hardware Maintenance ManualConnexion Déconnexionv Ne la jetez pas à l’eau 90 Hardware Maintenance Manual Kabel anschließen VORSICHTKabel lösen Die Batterie nicht v mit Wasser in Berührung bringen Achtung PERICOLO 94 Hardware Maintenance ManualPer collegare Per scollegareEvitare di v Gettarla o immergerla in acqua 96 Hardware Maintenance Manual Chapter 8. Related service information 98 Hardware Maintenance Manual Instrucciones de conexión PELIGROInstrucciones de desconexión Lo que no debe hacer v Tirar o sumergir el producto en agua Alce la máquina con cuidado el sobrepeso podría causar alguna lesión General safety Safety informationElectrical safety Grounding requirementsSend another person to get medical aid Use caution do not become a victim yourself Switch off powerHandling electrostatic discharge-sensitive devices Safety inspection guide3. Check the power cord for the following File updates Problem determination tipsAdding adapters to the system Software considerations BIOSDrivers v Operating system to BIOS to hardware Hardware considerationsv Applications to operating system to BIOS to hardware v Applications to BIOS to hardwareSystem resource conflicts 110 Hardware Maintenance Manual Term Miscellaneous information Acronyms, Abbreviations, and TermsInformation Height Service Representative Send Us Your Comments Chapter 8. Related service information 4. Which computers do you service most?Thank you for your response Notices Trademarks 118 Hardware Maintenance Manual Page 1P P/N 19K6513 Part Number 19K6513 Printed in USA