Madge Networks 1200 - Manual (Page 7)

Contents
Preface . . . . . . . . . . . . . . . iii
ThinkPad i Series 1200/1300 Hardware Maintenance
Manual . . . . . . . . . . . . . . 1
General Descriptions . . . . . . . . . . . 1
Introduction . . . . . . . . . . . . . . 2
Important Service Information. . . . . . . . 2
Drive and Diskette Compatibility Matrix . . . . . 3
Safety Notices (Multi-lingual Translations) . . . . 3
Safety Information. . . . . . . . . . . 11
Laser Compliance Statement . . . . . . . 16
Read this first . . . . . . . . . . . . . 19
What to do first . . . . . . . . . . . 19
FRU replacement notices . . . . . . . . . 21
LCD replacement notice . . . . . . . . . 21
Screw notices . . . . . . . . . . . . 21
System board/LCD/Inverter replacement notice 22
Related service information . . . . . . . . . 26
Power button as reset switch . . . . . . . 26
Running a low-level format . . . . . . . . 26
Service Web site . . . . . . . . . . . 26
Passwords . . . . . . . . . . . . . 26
Power management features . . . . . . . 28
Fn key combinations . . . . . . . . . . 29
Product recovery program . . . . . . . . 31
Checkout guide . . . . . . . . . . . . 34
Testing the computer . . . . . . . . . . 34
Related service information . . . . . . . . 36
Power systems checkout. . . . . . . . . 36
Symptom-to-FRU Index . . . . . . . . . . 40
Numeric Error Codes and Messages . . . . . 40
Beep Symptoms . . . . . . . . . . . 41
LCD-Related Symptoms . . . . . . . . . 42
Keyboard/TrackPoint-Related Symptoms . . . . 43
Indicator-Related Symptoms. . . . . . . . 43
Power-Related Symptoms . . . . . . . . 43
Memory-Related Symptom . . . . . . . . 44
Audio-Related Symptoms . . . . . . . . 44
PC Card (PCMCIA)-Related Symptoms . . . . 44
Power Management-Related Symptoms . . . . 45
Peripheral-Device-Related Symptoms . . . . . 45
Modem-Related Symptom . . . . . . . . 46
Operating System-Related Symptom . . . . . 46
Intermittent Problems . . . . . . . . . . 46
Undetermined Problems . . . . . . . . . 47
FRU removals and replacements . . . . . . . 48
1010 External Diskette Drive . . . . . . . 50
1020 Battery assembly . . . . . . . . . 50
1030 Memory cover and memory card. . . . . 51
1040 Hard disk drive assembly . . . . . . . 52
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