IBM Laptop MT 2632 User Manual download pdf (Page 66)

When installing: When installing the keyboard, do as

follows:

1. Install the new keyboard, following the directions in the

figure. Make sure that the keyboard edges, shown in

the figure as (A), (B), and (C), are under the frame.

2. Push the Y key 1 to connect the keyboard to the

connector on the underside of the key; then push the

frame of the keyboard 2 to latch the latches.

3. After the fastening of three screws of bottom side, push

the Y key again to connect the keyboard firmly to the

connector on the underside of the key.

Removing and replacing a FRU

62 ThinkPad A21e

1 2 ... 61 62 63 64 65 66 67 68 69 70 71 ... 105 106

IBM Mobile Systems 1
ThinkPad Computer 1
Hardware Maintenance Manual 1
Contents 3
Introduction 5
How to use error messages 6
Diskette compatibility matrix 6
4 ThinkPad A21e 8
6 ThinkPad A21e 10
Safety notices 11
8 ThinkPad A21e 12
10 ThinkPad A21e 14
Safety information 16
General safety 16
Electrical safety 17
Safety inspection guide 18
Handling electrostatic 19
Grounding requirements 20
Laser compliance statement 20
18 ThinkPad A21e 22
General descriptions 23
20 ThinkPad A21e 24
Related service information 25
Service Web site 25
Using Recovery CD 25
Passwords 26
Power management 28
Hibernation mode: 29
26 ThinkPad A21e 30
Checkout guide 31
Testing the computer 31
28 ThinkPad A21e 32
PC-Doctor 33
Power system checkout 33
Checking the ac adapter 34
Checking operational charging 34
Checking the battery pack 35
Checking the backup battery 36
ThinkPad A21e 37
34 ThinkPad A21e 38
Product overview 39
Specifications 39
Status indicators 40
ThinkPad A21e 37 41
FRU Tests 42
ThinkPad A21e 39 43
Fn key combinations 44
Symptom-to-FRU index 45
Numeric error codes 45
42 ThinkPad A21e 46
ThinkPad A21e 43 47
Error messages 48
Beep symptoms 49
No beep symptoms 49
LCD-related symptoms 50
Intermittent problems 50
Undetermined problems 51
FRU replacement notices 51
Screw notices 51
Retaining serial numbers 52
Retaining the UUID 53
Removing and replacing a FRU 54
1010 Battery pack 55
1020 DIMM 56
1030 Mini PCI adapter 57
54 ThinkPad A21e 58
1040 Backup battery 59
1050 Hard-disk drive 60
ThinkPad A21e 57 61
1060 Ultrabay 2000 device 62
(continued) 63
ThinkPad A21e 59 63
1070 Keyboard 64
ThinkPad A21e 61 65
62 ThinkPad A21e 66
1080 Keyboard CRU insulator 67
1090 Hinge cover 68
Step Screw (quantity) Torque 69
(4 kgfcm) 69
66 ThinkPad A21e 70
1110 Speaker cable 71
1120 Sub card 72
ThinkPad A21e 69 73
1130 PC Card slot assembly 74
1140 Fan assembly 75
72 ThinkPad A21e 76
1150 Diskette drive 77
1160 Upper shield 78
1170 System board 79
76 ThinkPad A21e 80
2010 LCD assembly 81
78 ThinkPad A21e 82
2020 Front bezel 83
80 ThinkPad A21e 84
2030 Inverter card 85
14.1-in. and 15.0-in. panels 86
2040 LCD panel 87
84 ThinkPad A21e 88
86 ThinkPad A21e 90
Locations 91
Front view 91
Rear view 92
Bottom view 93
Parts list 94
ThinkPad A21e 91 95
92 ThinkPad A21e 96
12.1-in. SVGA TFT 97
14.1-in. XGA TFT 97
15.0-in. XGA TFT 97
15.0-in. XGA TFT (LG) 98
Keyboard 99
Miscellaneous parts 100
ThinkPad A21e 97 101
Optional FRUs 102
Common parts list 103
Trademarks 104
ThinkPad A21e 101 105
Part Number: 06P8883 106
Printed in U.S.A 106
(1P) P/N: 06P8883 106

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IBM Laptop MT 2632 User Manual Page 66

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