Lenovo N200 manual Diagnostics Interactive Tests

Page 31

Checkout guide

To run the test, do as follows:

1.Insert the PC-Doctor disk into the diskette drive; then power on the computer.

If the computer cannot be powered on, go to “Power system checkout” on page 26, and check the power sources.

If an error code appears, go to “Symptom-to-FRU index” on page 35.

On the first screen, select the model and press Enter. Follow the instructions on the screen.

2.The main panel of PC-Doctor appears.

3.Select Diagnostics with the arrow keys, and press Enter.

A pull-down menu appears. (Its exact form depends on the model.)

Note: PC-Doctor menu does not mean the formal support device list. Some unsupported device names may appear in the PC-Doctor menu.

Diagnostics

Interactive Tests

Hardware Info

Utility

Quit

F1=Help

Run Normal Test

Run Quick Test

CPU/Coprocessor

Systemboard

Video Adapter

Fixed Disks

Diskette Drives

Memory Test - Full

Memory Test - Quick

PC-DOCTOR 2.0 Copyright 2002 PC-Doctor, Inc. All Rights Reserved.

Use the cursor keys and ESC to move in menus. Press ENTER to select.

The options on the test menu are as follows:

Diagnostics

Interactive Tests

 

 

 

 

v

Run Normal Test

v

Keyboard

v

Run Quick Test

v

Video

v

CPU/Coprocessor

v

Mouse

v

Systemboard

v

System Load

v

Video Adapter

 

 

v

Fixed Disks

 

 

v

Diskette Drives

 

 

v

Memory Test – Full

 

 

v

Memory Test – Quick

 

 

Notes:

v In the Keyboard test in Interactive Tests, the Fn key should be held down with M key for at least 2 seconds; otherwise, it cannot be sensed.

v Video Adapter test supports only the LCD display on the Lenovo 3000 computer. If you have an external monitor attached to your computer, detach it before running PC-Doctor for DOS.

4.Run the applicable function test.

5.Follow the instructions on the screen. If there is a problem, PC-Doctor shows messages describing it.

6.To exit the test, select Quit — Exit Diag. To cancel the test, press Esc.

Note: After running PC-Doctor, check the time and date on the system and reset them if they are incorrect.

General descriptions

25

Page 30 Page 32
Image 31
Page 30 Page 32
Contents Lenovo 3000 N200 Hardware Maintenance Manual Page Lenovo 3000 N200 Hardware Maintenance Manual First Edition May Copyright Lenovo 2007. All rights reserved Contents Iv MT Strategy for replacing FRUs Important service informationBefore replacing parts About this manualStrategy 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 Diskette Compatibility Drive Capacity Safety notices multilingual translationsSafety notice Diskette compatibility matrixSafety notices Safety notices Safety notices Safety notices 10 MT General safety Safety informationElectrical safety 12 MT Safety inspection guide Grounding requirements Laser compliance statement 16 MT What to do first Read this firstRead this first Following are not covered under warrantyRelated service information Power-on password PasswordsSelect Master HDP How to remove the power-on passwordHow to remove the hard-disk password Select Power-On Password*1Hibernation mode Power managementScreen blank mode Sleep standby modeRelated service information Creating the PC-Doctor diagnostics diskette Testing the computerCheckout guide Diagnostics Interactive Tests Utility Power system checkoutDetecting system information with PC-Doctor Hardware InfoPin Voltage V dc Checking the battery packChecking the ac adapter Checking operational chargingTerminal Voltage V dc Lenovo 3000 N200 Product overview Product overview Feature DescriptionIndicator Meaning Status indicatorsGreen FRU tests Key combination Description Fn key combinationsNumeric error codes Symptom-to-FRU indexDMA test failed System board 02F6 Fail-safe timer NMI failed System boardSoftware NMI failed System board 02F7 Error messages Reseat Dimm No-beep symptomsMake sure that every connector is Connected tightly and correctlyLCD assembly LCD-related symptomsReseat the LCD connectors SymptomsUndetermined problems Intermittent problemsScrew notices FRU replacement noticesRetaining serial numbers Select 2. Read S/N data from Eeprom Restoring the serial number of the system unitRetaining the Uuid Reading or writing the ECA informationFRU replacement notices Removing and replacing a FRU Battery pack Hard disk drive Hard disk drive slot coverDimm slot cover Dimm Step Screw quantity Color Torque PCI Express Mini Card for 802.11 a/b/g wireless LANPCI Express Mini Card for 802.11 a/b/g/n wireless LAN Optical drive Heat sink assembly slot cover Heat sink assembly 54 MT 1110 CPU Middle cover and function board For access, remove this FRU Battery pack onM2 × 3 mm, pan-head, nylon-coated Black 392 Nm Kgfcm Keyboard When installing Keyboard bezel and fingerprint reader card Removing and replacing a FRU 62 MT Removing and replacing a FRU Backup battery Modem daughter card MDC Bluetooth daughter card BDC LCD unit 68 MT M2.5 × 6 mm, pan-head, nylon-coated Dark silver 392 Nm Kgfcm To remove the 5-1 Digital Media Reader board, do as follows To remove the ExpressCard slot, do as follows Step Screw cap Screw quantity Color Torque LCD front bezelInverter card LCD panel, LCD cable, and hinges Remove the hinges from the LCD panel Camera and LCD rear cover assembly For the antennas with two cables Wireless LAN antenna cablesFor the antennas with three cables Locations Front view Bottom view Rear viewExternal CRUs with latches Parts listInternal CRUs located behind an access panel External CRUs pluggableOverall FRU CRU FRU no RoHSParts list Hlds 14.1-in. Wxga TFT LCD FRUsLCD front bezel 41R7520 CMO Chicony Language RoHSRecovery discs Windows Vista Home Premium 32 bit DVDs Recovery discsWindows Vista Home Basic 32 bit DVDs Windows Vista Business 32 bit DVDs Windows Vista Ultimate 32 bit DVDs AC adapters Corel software CDsTool Common parts listMiscellaneous parts ToolsRegion Volex RoHS Power cordsLongwell Lenovo 3000 N200 Trademarks Trademarks Part Number
Related manuals
Manual 165 pages 18.75 Kb

N200 specifications

The Lenovo N200 is a versatile laptop designed to cater to the needs of both professionals and students looking for a reliable computing solution. This model stands out in the competitive laptop market thanks to its blend of performance, durability, and affordability.

One of the main features of the Lenovo N200 is its robust build quality. Using high-quality materials, this laptop can withstand the rigors of daily use, making it an excellent choice for those who travel frequently or require a device that can handle day-to-day wear and tear. The sleek design not only gives it a modern aesthetic but also enhances portability, weighing in at an acceptable range that allows users to carry it with ease.

When it comes to performance, the Lenovo N200 typically comes equipped with Intel Core processors, providing sufficient power for multitasking and demanding applications. This makes it suitable for professional tasks, including data processing, graphic design, and even light gaming. The system’s RAM capacity generally ranges from 4GB to 8GB, which allows for smooth performance when running multiple applications simultaneously.

The display of the N200 is another noteworthy feature. It usually sports a 15.6-inch HD screen, providing crisp visuals and vibrant colors for an enjoyable viewing experience, whether you are watching videos, working on projects, or browsing the web. The anti-glare technology applied to the display also helps reduce eye strain during extended use, proving beneficial for students and professionals alike.

In terms of storage, users can expect a decent HDD or SSD option that offers enough space for documents, media, and software applications. The SSD option typically ensures faster boot-up times and quicker file access, enhancing overall system responsiveness.

Connectivity is not overlooked in the Lenovo N200, which comes with various ports, including USB, HDMI, and Ethernet, enabling users to connect their devices with ease. Wireless capabilities typically include Wi-Fi and Bluetooth, facilitating seamless connectivity to the internet and other devices.

Overall, the Lenovo N200 encapsulates the essential features and technologies that users seek in a dependable laptop. With its blend of performance, build quality, and modern features, it serves as an excellent entry-level option for those looking to balance quality with budget considerations.
Top Page Image Contents