IBM 2621421 Hardware Maintenance Manual - Page 6

Hard Disk Drive and HDD Heatsink, Modem Board Cover and Modem Board

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Page 6 highlights

Audio-Related Symptoms 43 PC Card (PCMCIA)-Related Symptoms . . . . . 43 Power Management-Related Symptoms . . . . . 43 Peripheral-Device-Related Symptom 44 Modem-Related Symptoms 44 Intermittent Problems 45 Undetermined Problems 45 Related Service Procedures 47 Flash Memory Update 47 Status Indicators 47 Power Switch 49 Diagnostic Program Diskette 49 Utility Program Diskette 54 Fn Key Combinations 55 Product Overview 56 FRU Removals and Replacements 57 Before FRU Removals and Replacements . . . . 59 Battery Assembly 60 DIMM and DIMM Cover 61 Modem Board Cover and Modem Board . . . . 62 Keyboard 63 Hard Disk Drive and HDD Heatsink 65 Hard Disk Drive 66 PCMCIA Holder 67 TrackPoint Board 68 Processor Heatsink 69 Processor EMI Bracket and Processor Board . . 70 RTC Battery (Backup Battery 71 LCD Assembly 72 Upper Cover (Keyboard Bezel 73 CD Control Card 75 Modem Connector (RJ11 Cable Assembly) . . . 76 DC/DC Charger 77 Audio Cable and Speaker Cable 78 Audio PCB 79 Fan Assembly 80 Audio Connection Board 81 Diskette and CD-ROM Drives Assembly . . . . . 82 System Board 85 LCD Front Cover 86 Speakers 87 Inverter 88 Indicator Board and Microphone Cable Assembly 89 Hinge 90 LCD Panel and LCD Cable 91 Locations 93 Front View 93 Bottom View 94 Rear View 94 Switch Locations 95 System Unit Parts Listing 96 LCD Unit Parts Listing 99 12.1" LCD Unit Parts Listing 99 13.3" LCD Unit Parts Listing 101 vi ThinkPad i Series 1400 HMM

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Audio-Related Symptoms
. . . . . . . . . . .
43
PC Card (PCMCIA)-Related Symptoms
.....
43
Power Management-Related Symptoms
.....
43
Peripheral-Device-Related Symptom
. . . . . .
44
Modem-Related Symptoms . . . . . . . . . . .
44
Intermittent Problems
. . . . . . . . . . . . .
45
Undetermined Problems
. . . . . . . . . . . .
45
Related Service Procedures
............
47
Flash Memory Update
.............
47
Status Indicators . . . . . . . . . . . . . . . .
47
Power Switch
. . . . . . . . . . . . . . . . .
49
Diagnostic Program Diskette
..........
49
Utility Program Diskette
............
54
Fn Key Combinations
.............
55
Product Overview . . . . . . . . . . . . . . . . .
56
FRU Removals and Replacements
.........
57
Before FRU Removals and Replacements
....
59
Battery Assembly
. . . . . . . . . . . . . . .
60
DIMM and DIMM Cover
............
61
Modem Board Cover and Modem Board
....
62
Keyboard
. . . . . . . . . . . . . . . . . . .
63
Hard Disk Drive and HDD Heatsink
.......
65
Hard Disk Drive
................
66
PCMCIA Holder
. . . . . . . . . . . . . . . .
67
TrackPoint Board
. . . . . . . . . . . . . . .
68
Processor Heatsink
. . . . . . . . . . . . . .
69
Processor EMI Bracket and Processor Board
.
.
70
RTC Battery (Backup Battery)
.........
71
LCD Assembly
.................
72
Upper Cover (Keyboard Bezel)
.........
73
CD Control Card
................
75
Modem Connector (RJ11 Cable Assembly)
.
.
.
76
DC/DC Charger
. . . . . . . . . . . . . . . .
77
Audio Cable and Speaker Cable
........
78
Audio PCB
. . . . . . . . . . . . . . . . . .
79
Fan Assembly . . . . . . . . . . . . . . . . .
80
Audio Connection Board
............
81
Diskette and CD-ROM Drives Assembly
.....
82
System Board . . . . . . . . . . . . . . . . .
85
LCD Front Cover
...............
86
Speakers
. . . . . . . . . . . . . . . . . . .
87
Inverter
. . . . . . . . . . . . . . . . . . . .
88
Indicator Board and Microphone Cable Assembly
89
Hinge . . . . . . . . . . . . . . . . . . . . .
90
LCD Panel and LCD Cable
...........
91
Locations . . . . . . . . . . . . . . . . . . . . .
93
Front View
. . . . . . . . . . . . . . . . . .
93
Bottom View . . . . . . . . . . . . . . . . . .
94
Rear View . . . . . . . . . . . . . . . . . . .
94
Switch Locations . . . . . . . . . . . . . . . .
95
System Unit Parts Listing
.............
96
LCD Unit Parts Listing
...............
99
12.1" LCD Unit Parts Listing
..........
99
13.3" LCD Unit Parts Listing
.........
101
vi
ThinkPad i Series 1400 HMM