Dell LM P-133ST manual Technical Specifications

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Technical Specifications

Table 1-2. Technical Specifications

Microprocessor

Microprocessor type . . . . . . . . Intel Pentium microprocessor Microprocessor speed. . . . . . . 100 or 133 MHz

Internal cache memory . . . . . . 16 KB

External cache . . . . . . . . . . . . 256 KB

Math coprocessor . . . . . . . . . . internal to the microprocessor

Chip Set and Bus

System chip set

Intel 430MX PCIset

Data bus width

64 bits

DRAM bus width

64 bits

Address bus width

32 bits

Flash EPROM

2 Mbits

 

 

 

PC Card

 

 

PC Card connectors

two (for two type I or type II cards or one type

 

III card)

Cards supported

3.3- and 5-V

PC Card connector size

68 pins

Data width (maximum)

32 bits

 

 

 

Memory

 

 

Architecture

fast-page mode, two-way interleaved

Memory module capacities . .

4, 8, and 16 MB; must be installed in matched

 

pairs

Standard RAM

8 MB on system board

Maximum RAM

40 MB

 

 

1-8 Dell Latitude LM Systems Service Manual

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Contents 659,&0$18$ Page Contents Chapter Beep Codes and Error Messages Chapter Removing and Replacing PartsIndex FiguresTables Page Read This First Page Xii System Features System OverviewPhysical Description Front View of the Portable ComputerKeyboard Indicators Status DisplayDiskette-Drive Access Indicator Password Battery Charge GaugeSystem Power Power ConservationInterrupt Assignments Interrupt AssignmentsTechnical Specifications Technical SpecificationsConnectors Video Keyboard Main Battery AC Adapter Environmental Computer Initial User Contact Visual InspectionPage Observing the Boot Routine If an external monitor is connected, verify the followingIf an external mouse is connected, verify the following Page Eliminating Resource Conflicts Getting HelpPage Beep Codes and Error Messages Post Beep CodesPost Beep Codes System Error Messages System Error MessagesParity error in system Faulty main board Timer circuit on main Faulty main board Running the Dell Diagnostics Removing and Replacing Parts Recommended ToolsScrew Identification and Tightening Screw IdentificationPrecautionary Measures Main Battery RemovalRemove the hard-disk drive assembly Hard-Disk Drive RemovalDiskette Drive, Secondary Battery, or CD-ROM Removal Remove any PC CardsZIF Connectors Releasing a ZIF ConnectorExploded Views of Components and Assemblies Exploded View-Computer10. Exploded View-LCD Assembly 11. Exploded View-Top Assembly 12. Exploded View-Bottom Assembly Factory Repair Parts and Assemblies Factory Repair Parts and AssembliesSVC,SYS,PLN,LMP133ST BRKT,HD,12.5MM,LMP LCD,TFT,SVGA,12.1,LMP,IBM CVR,HNG,CTR,LMP TSH,WUE,SVC,LMP Naming Conventions Deleting the Password 13. Capacitor C146 LocationRemove the hard-disk drive assembly from the computer Hard-Disk DriveLift the hard-disk drive out of the bottom case 15. Diskette Drive Assembly Diskette DriveCD-ROM Memory Module 17. Memory Module RemovalLCD Assembly 18. LCD Assembly RemovalRemove the LCD assembly Front BezelLCD Panel Remove the front bezelInverter Board MicrophoneLCD Assembly Latches 22. LCD Assembly Latches RemovalPower/Suspend Indicator Remove the power/suspend indicatorBack Bezel Remove the inverter boardRemove the latches Keyboard 25. Keyboard RemovalRemove the keyboard from the computer Top Assembly Production NoteRemove the top assembly from the computer Separate the top assembly from the bottom assemblyDisconnect the status-display board connector Remove the keyboardRemove the top assembly SpeakersRemove the status display board from the top assembly Status Display BoardRemove the I/R device from the top assembly DeviceRemove the power button and spring from the top assembly Power ButtonRemove power button Remove the status display boardTouch Pad Remove the touch pad buttonsBottom Assembly 32. Bottom AssemblyProcessor Board Open the cover Remove the keyboardRemove the processor board from the main board Power Supply Board Open the cover Remove the top assemblyRemove the power supply board from the main board Audio Board 35. Audio Board RemovalRemove the audio card Remove the power supply boardMain Board Remove the black mylar cover on the PC Card cageBend the options bay wall see Figure Remove the main boardCache Board Open the cover Remove the main boardPage Index Eliminating resource conflicts Error messages, 3-3,3-6 Speaker removal Specifications technical Standby mode Status display board removal