Lenovo ThinkPad G41 Handleiding
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Pagina 1/164
ThinkPad Computer
Hardware Maintenance Manual
July 2005
This manual supports: ThinkPad G40, G41
Note
Before using this information and the product it
supports, be sure to read the general information
under “Notices” on page 156.
First Edition (July 2005)
© Copyright Lenovo 2005.
Portions © Copyright International Business Machines
Corporation 2005.
All rights reserved.
U.S. GOVERNMENT USERS – RESTRICTED RIGHTS:
Our products and/or services are provided with
RESTRICTED RIGHTS. Use, duplication or disclosure by
the Government is subject to the GSA ADP Schedule
contract with Lenovo Group Limited, if any, or the standard
terms of this commercial license, or if the agency is unable
to accept this Program under these terms, then we provide
this Program under the provisions set forth in Commercial
Computer Software–Restricted Rights at 52.227-19, FAR
when applicable, or under Rights in Data-General, FAR
52.227.14 (Alternate III).
Contents
About this manual . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . 3
Important service information . . . . . . . . . 3
Strategy for replacing FRUs . . . . . . . . 3
How to use error messages . . . . . . . . 4
Diskette compatibility matrix . . . . . . . . . 4
Safety notices: multilingual translations . . . . . . 4
Safety information. . . . . . . . . . . . 16
General safety . . . . . . . . . . . . 16
Electrical safety . . . . . . . . . . . 17
Safety inspection guide . . . . . . . . . 19
Handling devices that are sensitive to electrostatic
discharge . . . . . . . . . . . . 20
Grounding requirements . . . . . . . . . 21
Laser compliance statement. . . . . . . . . 21
General descriptions . . . . . . . . . . 25
Read this first . . . . . . . . . . . . . 25
What to do first . . . . . . . . . . . 25
Related service information . . . . . . . . . 28
Service site . . . . . . . . . . Web . 28
Restoring the preloaded system . . . . . . 28
Passwords . . . . . . . . . . . . . 30
Power management . . . . . . . . . . 33
Checkout guide . . . . . . . . . . . . 35
Testing the computer . . . . . . . . . . 35
Detecting system information with PC-Doctor. . . 37
Power system checkout . . . . . . . . . 38
ThinkPad G40, G41 . . . . . . . . . . . 43
Product overview . . . . . . . . . . . . 45
Specifications . . . . . . . . . . . . 45
Status indicators . . . . . . . . . . . 47
FRU tests . . . . . . . . . . . . . 49
Fn key combinations . . . . . . . . . . 51
Symptom-to-FRU index . . . . . . . . . . 52
Numeric error codes . . . . . . . . . . 52
Error messages . . . . . . . . . . . 56
Beep symptoms . . . . . . . . . . . 58
No-beep symptoms . . . . . . . . . . 58
LCD-related symptoms . . . . . . . . . 59
Intermittent problems . . . . . . . . . . 60
Undetermined problems . . . . . . . . . 60
FRU replacement notices . . . . . . . . . 61
Screw notices . . . . . . . . . . . . 61
Retaining serial numbers. . . . . . . . . 62
Removing and replacing a FRU. . . . . . . . 65
1010 Battery pack. . . . . . . . . . . 66
1020 Hard disk drive . . . . . . . . . . 67
© Lenovo 2005. Portions © IBM Corp. 2005. iii
Product specificaties
| Merk: | Lenovo |
| Categorie: | Laptop |
| Model: | ThinkPad G41 |
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