IBM MT 2645, Руководство по техническому обслуживанию аппаратной части

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Contents
Read this first . . . . . . . . . . . . . . . . . . . 1
Related service information . . . . . . . . . . . . 3
Reset switch . . . . . . . . . . . . . . . . . 3
Service Web site . . . . . . . . . . . . . . . 3
Passwords . . . . . . . . . . . . . . . . . . 3
Power management features . . . . . . . . . . 5
Checkout guide . . . . . . . . . . . . . . . . . . 7
Testing the computer . . . . . . . . . . . . . 7
Detecting system information with PC-Doctor . . 9
Power system checkout . . . . . . . . . . . . 9
Port replicator checkout . . . . . . . . . . . . 12
Product overview . . . . . . . . . . . . . . . . . 13
Features . . . . . . . . . . . . . . . . . . . 13
Status indicators . . . . . . . . . . . . . . . . 15
Fn key combinations . . . . . . . . . . . . . . 16
Symptom-to-FRU error messages . . . . . . . . . 17
How to use error messages . . . . . . . . . . 17
How to diagnose multiple FRUs . . . . . . . . 17
Symptom-to-FRU index . . . . . . . . . . . . 17
Numeric error codes . . . . . . . . . . . . . . 18
Beep symptoms . . . . . . . . . . . . . . . . 23
Audio-related symptoms . . . . . . . . . . . . 24
CD-ROM-related symptoms . . . . . . . . . . 24
Function-related symptoms . . . . . . . . . . . 27
Indicator-related symptoms . . . . . . . . . . . 27
Infrared-related symptoms . . . . . . . . . . . 28
Keyboard- or TrackPoint-related symptoms . . . 28
LCD-related symptoms . . . . . . . . . . . . . 29
Modem-related symptoms . . . . . . . . . . . 29
PC Card-related symptoms . . . . . . . . . . . 30
Peripheral-device-related symptoms . . . . . . . 30
Power-related symptoms . . . . . . . . . . . . 31
Other symptoms . . . . . . . . . . . . . . . . 31
Intermittent problems . . . . . . . . . . . . . . 31
Undetermined problems . . . . . . . . . . . . 31
FRU replacement notices . . . . . . . . . . . . . 33
Screw notices . . . . . . . . . . . . . . . . . 33
Retaining serial numbers . . . . . . . . . . . . 34
FRU removals and replacements . . . . . . . . . 36
1010 Backup battery . . . . . . . . . . . . . 38
1020 DIMM . . . . . . . . . . . . . . . . . . 39
1025 Modem card . . . . . . . . . . . . . . . 40
1030 Battery pack . . . . . . . . . . . . . . . 41
1040 Hard disk drive . . . . . . . . . . . . . 42
1050 UltraslimBay device . . . . . . . . . . . 43
1060 Keyboard assembly . . . . . . . . . . . 44
1070 Keyboard . . . . . . . . . . . . . . . . 47
1080 Speakers . . . . . . . . . . . . . . . . 48
1085 Speaker cable . . . . . . . . . . . . . . 50
1090 LCD assembly . . . . . . . . . . . . . . 51
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Copyright IBM Corp. 2000
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