Lenovo N100 manual To remove the MDC, do as follows

Page 76

Removing and replacing a FRU

To remove the MDC, do as follows:

2

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

M2.5 × 3 mm, flat-head, nylon-coated (2)

Silver

0.392 Nm

 

 

 

(4 kgfcm)

 

 

 

 

When installing: Make sure that the connector on the underside of the card is attached to the system board firmly, and then fasten the screws.

To remove the PC Card slot assembly, do as follows:

2

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

M2 × 4 mm, flat-head, nylon-coated (4)

Silver

0.245 Nm

 

 

 

(2.5 kgfcm)

 

 

 

 

When installing: Make sure that the connectors of PC Card slot assembly is attached to the system board firmly, and then fasten the screws.

70MT 0689, 0690, 0768

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Contents Lenovo 3000 N100 Hardware Maintenance Manual Page Lenovo 3000 N100 Hardware Maintenance Manual Page Contents Iv MT 0689, 0690 Important service information Before replacing partsAbout this manual Strategy for replacing FRUsStrategy for replacing a hard disk drive How to use error messagesImportant notice for replacing a system board Using eSupport Using PC Entitlement Warehouse PEWUsing the HMM Important information about replacing RoHS compliant FRUs Safety notices multilingual translations Safety noticeDiskette compatibility matrix Diskette Compatibility Drive CapacitySafety notices Safety notices Safety notices Safety notices 10 MT 0689, 0690 General safety Safety informationElectrical safety 12 MT 0689, 0690 Safety inspection guide Grounding requirements Laser compliance statement 16 MT 0689, 0690 Read this first What to do firstFollowing are not covered under warranty Read this firstService Web site Restoring the pre-installed system Related service informationRecovery to Factory Contents by using Product Recovery CDs Passwords How to remove the power-on passwordHow to remove the hard-disk password Select Power-On PasswordPower management Screen blank modeStandby mode Select Master HDPHibernation mode Creating the PC-Doctor diagnostics diskette Testing the computerCheckout guide Diagnostics Interactive Tests Power system checkout Detecting system information with PC-DoctorHardware Info UtilityChecking operational charging Checking the battery packPin Voltage V dc Terminal Voltage V dc Lenovo 3000 N100 Feature Description SpecificationsProduct overview Lenovo 3000 N100 Status indicators Indicator MeaningGreen Blinking greenFRU tests Fn key combinations Key combination DescriptionSymptom-to-FRU index Numeric error codesDMA test failed System board 02F6 Fail-safe timer NMI failed System boardSoftware NMI failed System board 02F7 Error messages Beep symptoms No-beep symptomsLCD-related symptoms Reseat the LCD connectorsSymptoms LCD assemblyIntermittent problems Undetermined problemsScrew notices FRU replacement noticesRetaining serial numbers Restoring the serial number of the system unit Retaining the UuidReading or writing the ECA information Select 2. Read S/N data from EepromFRU replacement notices Removing and replacing a FRU Battery pack Hard disk drive Hard disk drive slot coverStep Screw quantity Color Torque PCI Express Mini Card for wireless LAN Dimm slot cover DimmFor MT0689 Optical driveFor MT0768 Thermal module slot cover and fan Thermal module 52 MT 0689, 0690 1100 CPU Cover, strip E cover Keyboard 56 MT 0689, 0690 Function board LCD unit Removing and replacing a FRU 60 MT 0689, 0690 M2.5 × 6 mm, flat-head, nylon-coated Black 392 Nm Kgfcm For MT 0689 Are only for MT 0689For MT Are only for MT64 MT 0689, 0690 M2 × 4 mm, flat-head, nylon-coated Black 245 Nm Kgfcm 1160 USB/Audio connector card VGA connector card 68 MT 0689, 0690 M2.5 × 3 mm, flat-head, nylon-coated Black 392 Nm Kgfcm To remove the MDC, do as follows LCD front bezel B cover Step Screw cap Screw quantity Color TorqueInverter card LCD panel, LCD cable, and hinges Remove the hinges from the LCD panel Are only for MT0768 Camera and LCD rear cover assembly a cover Locations Front view Rear view Bottom viewParts list Overall FRU FRU no RoHS CRUAC adapters AstecLCD FRUs 14.1-in. Wxga TFT15.4-in. Wxga TFT 15.4-in. WSXGA+ TFTLanguage RoHS ChiconyRecovery CDs Windows XP ProfessionalWindows XP Home Edition TBDBluetooth cable Miscellaneous partsTools Common parts listTool Power cords Region RoHS90 MT 0689, 0690 Trademarks Part Number 41W7535
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N100 specifications

The Lenovo N100 is a budget-friendly laptop that embodies practicality without sacrificing essential performance features. Designed for students and professionals alike, it combines mobility with reliability, making it a suitable choice for everyday computing tasks.

One of the standout features of the Lenovo N100 is its efficient Intel processor. Depending on the specific configuration, users can expect either the Intel Celeron or Pentium M processors, providing sufficient power for basic applications, web browsing, and productivity software. The laptop is equipped with up to 1GB of RAM, ensuring smooth multitasking capabilities for users working on several applications simultaneously.

In terms of storage, the N100 includes options that range from 40GB to 80GB hard drives. This capacity caters well to the needs of users who require ample storage for documents, media, and various software applications. The integrated CD/DVD drive further enhances its versatility, enabling users to read and write discs, which is particularly useful for those who rely on physical media.

The Lenovo N100 features a 14-inch display with a resolution of 1280x800 pixels, providing a decent viewing experience for its size. The screen's size strikes a good balance between portability and usability, making it easy to work on for extended periods without straining the eyes. Additionally, the inbuilt Intel Graphics Media Accelerator 900 offers sufficient graphical performance for light gaming and multimedia tasks.

Connectivity options on the Lenovo N100 include several USB 2.0 ports, an Ethernet port, and a VGA output, which allow for connecting various peripherals and external displays. The laptop also includes a 56K modem, making it adaptable to older connectivity setups. Integration of Wi-Fi support provides users the freedom to connect to wireless networks, enhancing functionality for both home and office use.

Another significant characteristic of the N100 is its durable design. While its aesthetics may be straightforward, the solid build quality ensures that it withstands the rigors of daily use. This toughness is complemented by a battery life that can last several hours, allowing users the flexibility to work on the go without the constant need for a power outlet.

In conclusion, the Lenovo N100 stands out as a reliable and affordable laptop option, equipped with essential features that cater to basic computing needs. Its combination of performance, storage, and connectivity makes it a practical choice for users looking for value and reliability in their laptop purchase.
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