Equipment information:

Lenovo ThinkPad X40 Series Notebook
Manufacturer:
Lenovo
Model: ThinkPad X40 Series
Date: 2005
Category: Computer equipment
Group: Notebook
Description:
Information:
                                    

These manuals are available for the above equipment:

Lenovo -- ThinkPad X40 Series -- Service Manual
File name: Lenovo-4544-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 152
Size: 5.72 Mbytes (5993182 Bytes)
Language: english
Revision: first edition
Manual-ID/Number: 39T5972
Date: September 2005
Quality: Electronic document, no scan, very well readable.
Upload date:
MD5: 79f90cd59684be03dfbeb128df77cc82
ed2kID: 0755db7c7e46c2dc1a00c45802929ff9
Downloads: 64 since 28 April 2013
Information:
About this manual This manual contains service and reference information for ThinkPad® X40 (MT 2369/2370/2371/2372/2382/2386) product. Use this manual along with the advanced diagnostic tests to troubleshoot problems. The manual is divided into sections as follows: v The common sections provide general information, guidelines, and safety information required in servicing computers. v The product-specific section includes service, reference, and product-specific parts information. Important This manual is intended for trained service personnel who are familiar with ThinkPad products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively. Before servicing a ThinkPad product, be sure to review the safety information under “Safety notices: multilingual translations” on page 8, “Safety information” on page 20, and “Laser compliance statement” on page 26.

Contents
About this manual . . . . . . . . . . .1
Introduction . . . . . . . . . . . . .3
Important service information . . . . . . . . .3
Strategy for replacing FRUs . . . . . . . . .3
Strategy for replacing a hard disk drive . . . . .4
How to use error messages . . . . . . . .4
Strategy for replacing FRUs for CTO, CMV, and GAV 4
Product definition . . . . . . . . . . .4
FRU identification for CTO, CMV, and GAV products 5
Important information about replacing RoHS compliant FRUs . . . . . . . . . . . . . . .7
Diskette compatibility matrix . . . . . . . . .8
Safety notices: multilingual translations . . . . . .8
Safety information . . . . . . . . . . . .20
General safety . . . . . . . . . . . .20
Electrical safety . . . . . . . . . . .21
Safety inspection guide . . . . . . . . .23
Handling devices that are sensitive to electrostatic discharge . . . . . . . . . . . .24
Grounding requirements . . . . . . . . .25
Laser compliance statement . . . . . . . . .26
General descriptions . . . . . . . . . .29
Read this first . . . . . . . . . . . . .29
What to do first . . . . . . . . . . .29
Related service information . . . . . . . . .31
Service Web site . . . . . . . . . . .31
Restoring the preloaded system . . . . . .31
Recovering the hard disk to original contents . . .34
Passwords . . . . . . . . . . . . .37
Power management . . . . . . . . . .39
Checkout guide . . . . . . . . . . . .42
Testing the computer . . . . . . . . . .42
Detecting system information with PC-Doctor . . .46
Power system checkout . . . . . . . . .46
ThinkPad X40 series . . . . . . . . . .51
Product overview . . . . . . . . . . . .53
Specifications . . . . . . . . . . . .53
Status indicators for X40 . . . . . . . . .55
FRU tests . . . . . . . . . . . . .57
Fn key combinations . . . . . . . . . .59
Symptom-to-FRU index . . . . . . . . . .61
Numeric error codes . . . . . . . . . .61
Error messages . . . . . . . . . . .68
Beep symptoms . . . . . . . . . . .70
No-beep symptoms . . . . . . . . . .70
LCD-related symptoms . . . . . . . . .71
Intermittent problems . . . . . . . . . .72
Undetermined problems . . . . . . . . .72
FRU replacement notices . . . . . . . . .73
Screw notices . . . . . . . . . . . .73
Retaining serial numbers . . . . . . . . .74
Removing and replacing a FRU . . . . . . . .77
1010 Battery pack . . . . . . . . . . .78
1020 Hard disk drive . . . . . . . . . .79
1030 DIMM cover . . . . . . . . . . .80
1040 Mini PCI adapter, DIMM, MDC-2, and BMDC-2 . . . . . . . . . . . . .81
1050 Keyboard . . . . . . . . . . .84
1060 Upper case . . . . . . . . . . .87
1070 Backup battery . . . . . . . . . .90
1080 LCD module . . . . . . . . . . .91
1090 Hard disk housing assembly . . . . . .94
1100 Top shielding . . . . . . . . . .95
1110 Lower case . . . . . . . . . . .96
1120 Fansink . . . . . . . . . . . .100
2010 LCD bezel . . . . . . . . . . .101
2020 LCD . . . . . . . . . . . . .104
2030 Inverter card . . . . . . . . . .105
2040 Antenna L and antenna R . . . . . .107
2050 Hinge L and hinge R . . . . . . . .111
2060 Bluetooth antenna cable . . . . . . .113
Locations . . . . . . . . . . . . . .114
Front view for X40 series . . . . . . . .114
Rear view for X40 series . . . . . . . .115
Bottom view for X40 series . . . . . . . .116
Front View for X4 UltraBase Dock . . . . .117
Rear View for X4 UltraBase Dock . . . . . .118
Parts list . . . . . . . . . . . . . .119
Overall . . . . . . . . . . . . . .119
LCD FRUs . . . . . . . . . . . .134
Keyboard . . . . . . . . . . . . .136
Recovery CDs . . . . . . . . . . .138
Miscellaneous parts . . . . . . . . . .141
Common parts list . . . . . . . . . .142
Notices . . . . . . . . . . . . . .145
Trademarks . . . . . . . . . . . . .147
Lenovo-4544-Manual-Page-1-Picture
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