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Lenovo 3000 N100 and N200

Tags : Lenovo3000N100N200068907680769 
Lenovo 3000 N100 and N200 Hardware Maintenance Manual

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Description

Lenovo 3000 N100 and N200 Hardware Maintenance Manual
Second Edition (June 2007)
This manual contains service and reference information for Lenovo 3000 N100 and
N200 (MT 0689, 0768, and 0769). Use this manual along with the advanced
diagnostic tests to troubleshoot problems.


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
General descriptions . 17
Read this first . 17
What to do first 17
Related service information . 19
Service Web 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
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 Top cover assembly (C cover) with speakers
and Bluetooth daughter card (BDC) for MT 0689
and 0768 75
1190 Top cover assembly (C cover) for MT 0769 80
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




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