Problemy, rozwiazywanie, wymiana czesci, jak rozebrac Lenovo 3000 n200.pdf

Lenovo 3000 N100 and N200

Hardware Maintenance Manual

June 2007

This manual supports:

Lenovo 3000 N100

(MT 0689 and 0768)

Lenovo 3000 N200

(MT 0769)

Lenovo 3000 N100 and N200

Hardware Maintenance Manual

Note

Before using this information and the product it supports, be sure to read the general information under “Notices” on page

155.

Second Edition (June 2007)

LENOVO products, data, computer software, and services have been developed exclusively at private expense and

are sold to governmental entities as commercial items as defined by 48 C.F.R. 2.101 with limited and restricted

rights to use, reproduction and disclosure.

LIMITED AND RESTRICTED RIGHTS NOTICE: If products, data, computer software, or services are delivered

pursuant a General Services Administration

GSA

″

contract, use, reproduction, or disclosure is subject to restrictions

set forth in Contract No. GS-35F-05925.

″

Contents

Introduction . . . . . . . . . . . . . 1

About this manual . . . . . . . . . . . . 1

Important service information . . . . . . . . 1

Strategy for replacing FRUs . . . . . . . . . 1

Strategy for replacing a hard disk drive . . . . 2

Important notice for replacing a system board . . 2

How to use error messages . . . . . . . . 2

Strategy for replacing FRUs for Custom Model

Variant (CMV) products . . . . . . . . . . 2

Using PC Entitlement Warehouse (PEW) . . . . 3

Using eSupport . . . . . . . . . . . . 3

Using the HMM . . . . . . . . . . . . 3

Important information about replacing RoHS

compliant FRUs . . . . . . . . . . . . . 4

Diskette compatibility matrix . . . . . . . . . 5

Safety notices: multilingual translations . . . . . 5

Safety information . . . . . . . . . . . . 11

General safety . . . . . . . . . . . . 11

Electrical safety . . . . . . . . . . . . 11

Safety inspection guide . . . . . . . . . 13

Handling devices that are sensitive to

electrostatic discharge . . . . . . . . . . 14

Grounding requirements . . . . . . . . . 14

Laser compliance statement . . . . . . . . . 15

1200 USB/Audio connector card . . . . . . 83

1210 VGA connector card . . . . . . . . . 84

1220 System board, MDC, PC Card slot, and

bottom cover assembly (D cover) for MT 0689

and 0768 . . . . . . . . . . . . . . 86

1230 System board, MDC, ExpressCard slot, heat

sink assembly, and bottom cover assembly (D

cover) for MT 0769 . . . . . . . . . . . 90

2010 LCD front bezel (B cover) . . . . . . . 96

2020 Inverter card . . . . . . . . . . . 98

2030 LCD panel, LCD cable, and hinges . . . . 99

2040 Camera and LCD rear cover assembly (A

cover) . . . . . . . . . . . . . . . 102

Locations . . . . . . . . . . . . . . . 104

Front view . . . . . . . . . . . . . 104

Rear view . . . . . . . . . . . . . 105

Bottom view . . . . . . . . . . . . . 105

Parts list . . . . . . . . . . . . . . . 106

Overall . . . . . . . . . . . . . . 107

LCD FRUs . . . . . . . . . . . . . 129

Keyboard . . . . . . . . . . . . . . 136

Recovery discs . . . . . . . . . . . . 138

Corel software CDs . . . . . . . . . . 149

AC adapters . . . . . . . . . . . . . 149

Power cords . . . . . . . . . . . . . 150

Miscellaneous parts . . . . . . . . . . 152

Common parts list . . . . . . . . . . . 154

Notices . . . . . . . . . . . . . . . 155

Trademarks . . . . . . . . . . . . . . 156

General descriptions . . . . . . . . . 17

Read this first . . . . . . . . . . . . . 17

What to do first . . . . . . . . . . . . 17

Related service information . . . . . . . . . 19

Service We b site . . . . . . . . . . . . 19

Restoring the factory contents by using Product

Recovery discs . . . . . . . . . . . . 19

Passwords . . . . . . . . . . . . . . 20

Power management . . . . . . . . . . 22

Checkout guide . . . . . . . . . . . . . 24

Testing the computer . . . . . . . . . . 24

Detecting system information with PC-Doctor . . 26

Power system checkout . . . . . . . . . 26

Lenovo 3000 N100 and N200 . . . . . 29

Product overview . . . . . . . . . . . . 30

Specifications . . . . . . . . . . . . . 30

Status indicators . . . . . . . . . . . . 33

FRU tests . . . . . . . . . . . . . . 34

Fn key combinations . . . . . . . . . . 35

Symptom-to-FRU index . . . . . . . . . . 36

Numeric error codes . . . . . . . . . . 36

Error messages . . . . . . . . . . . . 38

No-beep symptoms . . . . . . . . . . . 39

LCD-related symptoms . . . . . . . . . 40

Intermittent problems . . . . . . . . . . 41

Undetermined problems . . . . . . . . . 41

FRU replacement notices . . . . . . . . . . 42

Screw notices . . . . . . . . . . . . . 42

iii

Retaining serial numbers . . . . . . . . . 42

Removing and replacing a FRU . . . . . . . . 45

1010 Battery pack . . . . . . . . . . . 46

1020 Hard disk drive slot cover . . . . . . . 47

1030 Hard disk drive . . . . . . . . . . 48

1040 PCI Express Mini Card for 802.11 a/b/g

wireless LAN . . . . . . . . . . . . . 49

1050 PCI Express Mini Card for 802.11 a/b/g/n

wireless LAN . . . . . . . . . . . . . 51

1060 DIMM slot cover . . . . . . . . . . 53

1070 DIMM . . . . . . . . . . . . . 54

1080 Optical drive . . . . . . . . . . . 55

1090 Thermal module slot cover . . . . . . 57

1100 Fan . . . . . . . . . . . . . . 58

1110 Thermal module . . . . . . . . . . 59

1120 CPU . . . . . . . . . . . . . . 62

1130 Cover, strip (E cover) . . . . . . . . 63

1140 Bluetooth daughter card (BDC) for MT 0769 64

1150 Keyboard . . . . . . . . . . . . 65

1160 Function board . . . . . . . . . . 68

1170 LCD unit . . . . . . . . . . . . 69

1180 To p cover assembly (C cover) with speakers

and Bluetooth daughter card (BDC) for MT 0689

and 0768 . . . . . . . . . . . . . . 75

1190 To p cover assembly (C cover) for MT 0769

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