Dell Inspiron 3000 Manuel d'utilisateur

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1-2 Dell Inspiron 3000 Series Service Manual•A 12.1-inch active-matrix SVGA display on Inspiron 3200 D233ST and on the Inspiron 3000 M166ST, M200ST, a

4-64 Dell Inspiron 3000 Series Service Manual4. Separate the front bezel from the back cover.With the bottom of the LCD assembly facing you (cables en

Removing and Replacing Parts 4-6513.3-Inch LCD PanelFigure 4-46. 13.3-Inch LCD Panel Removal To remove the 13.3-inch LCD panel, follow these steps:

4-66 Dell Inspiron 3000 Series Service Manual3. Remove the LCD panel.NOTE: Be careful when removing any part of the LCD cable harness.Lift up the LCD

Removing and Replacing Parts 4-6713.3-Inch LCD Inverter Board.Figure 4-47. 13.3-Inch Inverter Board Removal To remove the 13.3-inch inverter board,

4-68 Dell Inspiron 3000 Series Service Manual13.3-Inch LCD HingesFigure 4-48. 13.3-Inch LCD Hinges Removal To remove the 13.3-inch LCD hinges, fol

Removing and Replacing Parts 4-6913.3-Inch LCD BracketFigure 4-49. 13.3-Inch LCD Bracket Removal To remove the 13.3-inch LCD bracket, follow these

4-70 Dell Inspiron 3000 Series Service ManualStart in the lower left corner. Insert a plastic wedge under the bracket and apply pressure upward to fre

Index 1IndexAAC adapterconnector, 1-3removal, 4-4AC Power indicator, 1-5assembly, 12.1-inchLCD panel removal, 4-59assembly, 13.3-inchLCD panel removal

2 Dell Inspiron 3000 Series Service Manual displayclose/suspend button, 1-3latch, 1-3location, 1-3DVD-ROM drivedisassembly, 4-31location (options bay)

Index 3Llatchassembly removal, 4-55location, 1-3LCD assemblylocation, 4-37removal, 4-37LCD assembly, 12.1-inchbracket removal, 4-62front bezel removal

System Overview 1-3Physical DescriptionFigure 1-1. Front View of the Portable Computer Figure 1-2. Back View of the Portab

4 Dell Inspiron 3000 Series Service Manual Rremoval and replacement procedurescomputer orientation, 4-1precautionary measures, 4-3recommended tools, 4

Index 5ZZIF connectorsdisconnecting, 4-9reconnecting, 4-9

6 Dell Inspiron 3000 Series Service Manual

1-4 Dell Inspiron 3000 Series Service ManualStatus Display. Figure 1-3. Status Display PanelThe status display panel is located directly above the ke

System Overview 1-5Diskette-Drive Access IndicatorThis indicator blinks when data is being transferred to or from the diskette drive in the options ba

1-6 Dell Inspiron 3000 Series Service ManualBattery Charge Gauge There is a battery charge gauge on the main and secondary battery. The charge gauge h

System Overview 1-7 Figure 1-4. Battery Charge GaugeNOTE: Figure 1-4 shows a main battery. For the secondary battery, the same button and lights are

1-8 Dell Inspiron 3000 Series Service Manual•Save-to-disk suspend mode — To activate this feature, press <Fn><a> (or <Fn><q> o

System Overview 1-9Technical Specifications Table 1-2. Technical Specifications MicroprocessorMicroprocessor type Inspiron 3000 M166ST, M200ST, M2

1-10 Dell Inspiron 3000 Series Service ManualPC Card (continued)PC Card connector size 68 pinsData width (maximum) 32 bitsMemoryArchitecture SDRAMMemo

System Overview 1-11AudioAudio type Sound Blaster Pro-compatible voice and music functionsAudio controller Crystal 4237BConversion 16 bit (stereo anal

____________________Information in this manual is subject to change without notice. 1997-1998 Dell Computer Corporation. All rights reserved.Reproduc

1-12 Dell Inspiron 3000 Series Service Manual12.1-Inch Display (continued)Operating angle 0° (closed) to 180°Dot pitch 0.264 mmPower consumption 2.35

System Overview 1-13Touch Pad (continued)Size:Thickness 4.65 mm (0.18 inch) at highest componentWidth 64-mm (2.52-inch) sensor-active areaHeight 47.0

1-14 Dell Inspiron 3000 Series Service ManualAC AdapterInput voltage 90 to 264 VAC Input current (maximum) 1.5 A at 90 VAC, full loadInput frequency 4

System Overview 1-15Environmental (Computer)Temperature:Operating 5° to 35°C (41° to 95°F)Storage –20° to 50°C (–4° to 122°F)Relative humidity 10% to

1-16 Dell Inspiron 3000 Series Service Manual

Initial Procedures 2-1Chapter 2Initial ProceduresThis chapter describes initial procedures that can help you diagnose a com-puter problem. These proce

2-2 Dell Inspiron 3000 Series Service Manualcomponents, as instructed in the following procedure, see Chapter 4, “Remov-ing and Replacing Parts.” To p

Initial Procedures 2-3b. The monitor’s power cable is attached to a power source and is free of any obvious physical damage.c. The monitor and its int

2-4 Dell Inspiron 3000 Series Service ManualDo these indicators light up within seconds after the boot routine starts?Yes. Go to step 4.No. Trouble

Initial Procedures 2-5If you suspect that resource conflicts might exist, check the computer and reas-sign the resources as necessary. For more inform

vContentsChapter 1System Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1System Features . . . . . . . . . . . . . . . . .

2-6 Dell Inspiron 3000 Series Service Manual

Beep Codes and Error Messages 3-1Chapter 3Beep Codes and Error MessagesThis chapter describes beep codes and system error messages that can occur duri

3-2 Dell Inspiron 3000 Series Service Manual System Error MessagesThe following table lists (in alphabetical order) system error messages that may

Beep Codes and Error Messages 3-3Failing bits: nnnn Memory failed at RAM address nnnn.Faulty or improperly seated memory mod-ule. Faulty main board.Fi

3-4 Dell Inspiron 3000 Series Service ManualRunning the Dell Diagnostics The Dell Diagnostics contains tests that aid in troubleshooting the com

Beep Codes and Error Messages 3-5•Mouse — Tests the mouse/touch pad subsystem•Diskette Drives — Tests the diskette drive subsystem•Hard-Disk Drives (N

3-6 Dell Inspiron 3000 Series Service Manual

Removing and Replacing Parts 4-1Chapter 4Removing and Replacing PartsThis chapter provides procedures for removing and replacing components, assemblie

4-2 Dell Inspiron 3000 Series Service Manual•Small scribe (or Delrin [plastic] screwdriver)•Nut drivers (4 mm and 5 mm)Screw Identification and Tighte

Removing and Replacing Parts 4-3Precautionary Measures Before performing any of the procedures in this chapter, read the following warning.Follow

viChapter 3Beep Codes and Error Messages . . . . . . . . . . . . . . . . . . 3-1POST Beep Codes . . . . . . . . . . . . . . . . . . . . . . . .

4-4 Dell Inspiron 3000 Series Service Manual Figure 4-3. AC Adapter Removal4. If the computer is connected to a port replicator, remove the compu

Removing and Replacing Parts 4-5Figure 4-5. Main Battery Removalbattery latchbatterylatch lock (unlocked position)back of computerbottom of computer

4-6 Dell Inspiron 3000 Series Service Manual6. Remove any PC Cards. To remove a PC Card from the top connector (see Figure 4-6), press the top eject

Removing and Replacing Parts 4-7 Figure 4-7. Hard-Disk Drive Removal 8. Remove the memory module cover.After the hard-disk drive is removed, lift th

4-8 Dell Inspiron 3000 Series Service Manual10. Remove the diskette drive, secondary battery, CD-ROM drive, or DVD-ROM drive from the options drive ba

Removing and Replacing Parts 4-9ZIF Connectors Some of the computer’s interface connectors are zero insertion force (ZIF) connectors. These connectors

4-10 Dell Inspiron 3000 Series Service ManualExploded Views of Components and Assemblies Figure 4-11. Exploded View—ComputerLCD panel assemblykeyboa

Removing and Replacing Parts 4-11.Figure 4-12. Exploded View—12.1-Inch LCD Assembly front bezelLCD panelinverterboardinverter board connectorlatchb

4-12 Dell Inspiron 3000 Series Service ManualFigure 4-13. Exploded View—13.3-Inch LCD Assembly front bezelLCD panelLCD panel cable harness (capture

Removing and Replacing Parts 4-13Figure 4-14. Exploded View—Palmrest Assembly touch pad touch pad button board cablespeaker screws (2)plastic hou

viiPC Card Cage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-54Latch Assembly . . . . . . . . . . . .

4-14 Dell Inspiron 3000 Series Service Manual.Figure 4-15. Exploded View—Base Assembly main boardLVDS board (13.3-inch LCD only)I/O panel bracketUS

Removing and Replacing Parts 4-15Factory Repair Parts and AssembliesThis section contains a parts list and procedures for removing and replacing fac-t

4-16 Dell Inspiron 3000 Series Service ManualBIOS (continued)Kit, BIOS flash (M166ST, M200ST, M233ST, M233XT, M266XT)Kit, BIOS flash (D233ST, D233XT,

Removing and Replacing Parts 4-17Base Assembly (continued) Base (without battery), 233-MHz, 13.3-inch LCDBASE,NBK,I3000,M233XT,NO BTRYAssembly (withou

4-18 Dell Inspiron 3000 Series Service ManualMain Board (continued) M233ST board assembly, Pentium 233-MHz ASSY,CRD,PRCR,NBK,I3000,M233STKit, thermal,

Removing and Replacing Parts 4-19CD-ROM DriveCD-ROM drive, 20X, service kit*CUS,CD,680M,I,INT,20X,I3000CD-ROM drive, 20X ASSY,CD,680M,I,INT,20X,I3000B

4-20 Dell Inspiron 3000 Series Service ManualDiskette Drive Assembly (continued)Cable, service kit*CUS,CBL,FD,INT/EXT,I3000,USCable, diskette drive KI

Removing and Replacing Parts 4-21Hard-Disk Drive Assemblies (continued) Bracket, plastic BRKT,HD,PLSTC,12.5MM,NBK,I3000Plate, insulator, EMI INSUL,MET

4-22 Dell Inspiron 3000 Series Service ManualLCD Assemblies (continued) LCD panel, active-matrix color display (TFT), 12.1” SamsungLCD,TFT,SVGA,12.1”,

Removing and Replacing Parts 4-23LCD Assemblies (continued) Bracket, LCD panel, 13.3”, IBM BRKT,MET,LCD,13.3,NBK,I3000,IBMScrew, flex cable ground SCR

viiiFigure 4-16. Hard-Disk Drive Disassembly. . . . . . . . . . . . . . . . . . . . . . . . 4-29Figure 4-17. Diskette Drive Disassembly . . . . . . .

4-24 Dell Inspiron 3000 Series Service ManualMemoryMemory module, 16-MB, service kit*CUS,DIMM,16M,66M,2K,144,NBKMemory modules, two 16-MB DIMM,16,66M,

Removing and Replacing Parts 4-25Miscellaneous Parts (continued)IC, system BIOS (M166ST, M200ST, M233ST, M233XT, M266XT)IC, system BIOS (D233ST, D233X

4-26 Dell Inspiron 3000 Series Service ManualMiscellaneous Parts (continued)Cover, connector (M166ST, M200ST, M233ST, M233XT, M266XT)Cover, connector

Removing and Replacing Parts 4-27Rubber PartsParts, rubber, 12.1” LCD, service kit CUS,KIT,FOOT,REPL,12.1,I3000Foot, rubber FOOT,RBR,CVR,BTM,NBK,I3000

4-28 Dell Inspiron 3000 Series Service ManualService Documentation (continued)Technical sheet, main battery TSH,BTRY,MAIN,I3000,EASTTechnical sheet, a

Removing and Replacing Parts 4-29Hard-Disk DriveFigure 4-16. Hard-Disk Drive Disassembly The hard-disk drive resides in an EMI insulator in a carrier

4-30 Dell Inspiron 3000 Series Service ManualDiskette DriveFigure 4-17. Diskette Drive DisassemblyThe diskette drive resides in a carrier that slides

Removing and Replacing Parts 4-31CD-ROM/DVD-ROM DriveFigure 4-18. CD-ROM/DVD-ROM Drive Disassembly The CD-ROM drive or DVD-ROM drive resides in a c

4-32 Dell Inspiron 3000 Series Service ManualGeneral Disassembly.General disassembly procedures assume that the following removal procedures (describe

Removing and Replacing Parts 4-33KeyboardFigure 4-20. Keyboard RemovalTo remove the keyboard, follow these steps:1. Remove the hinge covers.If the hi

ixTablesTable 1-1. Interrupt Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-8Table 1-2. Technical Specifications . . . .

4-34 Dell Inspiron 3000 Series Service Manual3. Remove the keyboard screws K1 and K2.4. Lift up the keyboard from the palmrest.Pull forward at the bac

Removing and Replacing Parts 4-35Heat SinkFigure 4-21. Heat Sink RemovalTo remove the heat sink, follow these steps:1. Remove the keyboard.2. Remove

4-36 Dell Inspiron 3000 Series Service ManualStatus Display PanelFigure 4-22. Status Display Panel RemovalTo remove the status display panel, follow

Removing and Replacing Parts 4-37LCD AssemblyThe LCD assembly consists of the display assembly and its related components. This section describes how

4-38 Dell Inspiron 3000 Series Service Manual4. For a 12.1-inch display, remove cable connector screws G1 and G2. For a 13.3-inch display, remove only

Removing and Replacing Parts 4-39Palmrest AssemblyThe palmrest assembly consists of the following components:•IR assembly•Left and right speaker assem

4-40 Dell Inspiron 3000 Series Service Manual4. Remove case screws CS5 and CS6.These screws are on the edge of the heat sink opening.5. Disconnect the

Removing and Replacing Parts 4-41IR Board Figure 4-25. IR Board RemovalTo remove the IR board, follow these steps:1. Remove the palmrest assembly.2.

4-42 Dell Inspiron 3000 Series Service ManualHard-Disk Drive Heat SinkFigure 4-26. Hard-Disk Drive Heat Sink RemovalTo remove the hard-disk drive hea

Removing and Replacing Parts 4-43Touch-Pad AssemblyFigure 4-27. Touch-Pad Assembly RemovalTo remove the touch-pad assembly, follow these steps:1. Rem

Read This FirstWarnings, Cautions, and NotesThroughout this manual, there may be blocks of text printed in bold type or in italic type. These blocks a

4-44 Dell Inspiron 3000 Series Service ManualSpeakers Figure 4-28. Speaker RemovalTo remove the speaker, follow these steps:1. Remove the palmrest as

Removing and Replacing Parts 4-45Base AssemblyThe base assembly consists of the following components: •IR lens•Processor board•LVDS board (13.3-inch L

4-46 Dell Inspiron 3000 Series Service Manual Figure 4-29. Base Assembly base assemblymain boardaudio boardLVDS board(13.3-inch LCD only)IR lensproce

Removing and Replacing Parts 4-47IR LensFigure 4-30. IR Lens Removal Remove the IR lens by gently pulling straight up on the lens with the fingers of

4-48 Dell Inspiron 3000 Series Service ManualProcessor BoardFigure 4-31. Processor Board RemovalRemove the processor board from the main board.The pr

Removing and Replacing Parts 4-49LVDS BoardThe LVDS board is present on computers with a 13.3-inch LCD. If you have a 12.1-inch LCD, skip this subsect

4-50 Dell Inspiron 3000 Series Service ManualUSB BoardFigure 4-33. USB Board RemovalTo remove the USB board, follow these steps:1. Remove USB board s

Removing and Replacing Parts 4-51Main BoardFigure 4-34. Main Board Removal To remove the main board, follow these steps:1. Remove the processor board

4-52 Dell Inspiron 3000 Series Service ManualAudio BezelFigure 4-35. Audio Bezel RemovalRemove the audio bezel by gently pulling it from the three au

Removing and Replacing Parts 4-53Audio BoardFigure 4-36. Audio Board Removal To remove the audio board, follow these steps:1. Remove the main board.2

System Overview 1-1Chapter 1System OverviewThe Dell® Inspiron™ 3000 series is a family of expandable multimedia porta-ble computers that use the Intel

4-54 Dell Inspiron 3000 Series Service ManualPC Card CageFigure 4-37. PC Card Cage Removal To remove the PC card cage, follow these steps:1. Remove t

Removing and Replacing Parts 4-55Latch AssemblyFigure 4-38. Latch Assembly Removal To remove the latch assembly, follow these steps:1. Remove the lat

4-56 Dell Inspiron 3000 Series Service ManualKensington Lock PlateFigure 4-39. Kensington Lock Plate Removal Use a screwdriver to lift the Kensingt

Removing and Replacing Parts 4-5712.1-Inch LCD ComponentsThe 12.1-inch LCD assembly consists of the following components:•Front bezel•LCD panel•Invert

4-58 Dell Inspiron 3000 Series Service Manual3. Remove front bezel screws F1, F2, F3, and F4.4. Separate the front bezel from the back cover.With the

Removing and Replacing Parts 4-5912.1-Inch LCD Panel.Figure 4-41. 12.1-Inch LCD Panel RemovalTo remove the 12.1-inch LCD panel, follow these steps:1.

4-60 Dell Inspiron 3000 Series Service Manual12.1-Inch LCD Inverter Board.Figure 4-42. 12.1-Inch Inverter Board RemovalTo remove the 12.1-inch invert

Removing and Replacing Parts 4-6112.1-Inch LCD HingesFigure 4-43. 12.1-Inch LCD Hinges Removal To remove the 12.1-inch LCD hinges, follow these steps

4-62 Dell Inspiron 3000 Series Service Manual12.1-Inch LCD BracketFigure 4-44. 12.1-Inch LCD Bracket RemovalTo remove the 12.1-inch LCD bracket, foll

Removing and Replacing Parts 4-6313.3-Inch LCD ComponentsThe 13.3-inch LCD assembly consists of the following components:•Front bezel•LCD panel•Invert