Lenovo N200 manual Heat sink assembly

Page 59

Removing and replacing a FRU

1100 Heat sink assembly

For access, remove this FRU:

v“1010 Battery pack” on page 45

v“1090 Heat sink assembly slot cover” on page 52

Note: Loosen the screws

, but do not remove them.

2 2

1

Step

Screw (quantity)

Color

Torque

 

 

 

 

 

M2 × 3 mm, pan-head, nylon-coated (2)

Black

0.245 Nm

 

 

 

(2.5 kgfcm)

 

 

 

 

(continued)

Lenovo 3000 N200 53

Page 58 Page 60
Image 59
Page 58 Page 60
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 manualImportant notice for replacing a system board How to use error messagesStrategy for replacing a hard disk drive Using the HMM Using PC Entitlement Warehouse PEWUsing eSupport 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 Electrical safety Safety informationGeneral 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 Checkout guide Testing the computerCreating the PC-Doctor diagnostics diskette 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 DescriptionGreen Status indicatorsIndicator Meaning FRU tests Key combination Description Fn key combinationsNumeric error codes Symptom-to-FRU indexSoftware NMI failed System board 02F7 Fail-safe timer NMI failed System boardDMA test failed System board 02F6 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 problemsRetaining serial numbers FRU replacement noticesScrew notices 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 LCD front bezel 41R7520 LCD FRUs14.1-in. Wxga TFT 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 ToolsLongwell Power cordsRegion Volex RoHS Lenovo 3000 N200 Trademarks Trademarks Part Number
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