Lenovo 410 Technical Information PDF herunterladen (Seite 144)

Table 30. Removal steps of LED sub card (continued)

For ThinkPad T410s and T410si:

Step Screw (quantity) Color Torque

1 M2 × 3 mm, small-head, nylon-coated (1) Black 0.181 Nm

(1.85 kgfcm)

When installing: Make sure that the connector is attached firmly.

136 ThinkPad T400s, T410s, and T410si Hardware Maintenance Manual

1 2 ... 139 140 141 142 143 144 145 146 147 148 149 ... 215 216

Hard ware Maintenan ce Manual 1
Contents 5
Parts list .............151 6
Notices ..............205 6
About this manual 7
Safety information 9
General safety 10
Electrical safety 11
Safety inspection guide 13
Grounding requirements 14
Safety information 7 15
Safety information 9 17
Safety information 11 19
Safety information 13 21
Safety information 15 23
Safety information 17 25
Safety information 19 27
Safety information 21 29
Safety information 23 31
Safety information 25 33
Safety information 27 35
Safety information 29 37
Safety information 31 39
Safety information 33 41
Safety information 35 43
Safety information 37 45
Important service information 47
How to use error message 48
Product definition 49
Using eSupport 50
Using the HMM 50
General checkout 51
What to do first 52
Checkout guide 53
Testing the computer 54
General checkout 47 55
FRU tests 57
Power system checkout 59
Checking the AC adapter 59
Checking operational charging 60
Checking the battery pack 60
Checking the backup battery 61
Related service information 63
Passwords 65
Power-on password 65
Hard-disk password 65
Supervisor password 66
Power management 68
Screen blank mode 68
Sleep (standby) mode 68
Hibernation mode 69
Numeric error codes 70
Symptom-to-FRU index 70
Error messages 74
Beep symptoms 75
No-beep symptoms 75
LCD-related symptoms 76
Intermittent problems 77
Undetermined problems 77
Status indicators 79
Status indicators 73 81
Fn key combinations 83
Fn key combinations 77 85
FRU replacement notices 87
Retaining serial numbers 88
Retaining the UUID 88
FRU replacement notices 81 89
Removing and replacing a FRU 91
1010 Battery pack 93
For access, remove this FRU: 94
1040 DIMM 97
For ThinkPad T400s: 98
1070 Keyboard 106
(1.85 kgfcm) 107
1080 Backup battery 111
1150 LCD unit 124
2010 LCD bezel assembly 138
2020 LCD latch L and R 140
2040 LED sub card 143
2050 LCD panel 145
2060 LCD cable 148
2070 Hinge kit 149
2080 LED cable 151
Locations 155
Rear view 156
Bottom view 157
Parts list 159
Parts list 153 161
Parts list 155 163
Parts list 157 165
Parts list 159 167
Parts list 161 169
Parts list 163 171
Parts list 165 173
Parts list 167 175
Parts list 169 177
LCD FRUs 179
Parts list 173 181
Parts list 175 183
Parts list 177 185
Parts list 179 187
Parts list 181 189
Keyboard 191
Miscellaneous parts 192
Parts list 185 193
AC adapters 195
Power cords 196
Recovery discs 197
Language P/N CRU 199
English (for India) 58Y2097 * 199
Parts list 193 201
Parts list 195 203
Parts list 197 205
Parts list 199 207
Parts list 201 209
Parts list 203 211
Common service tools 212
Trademarks 214
Part Number: 45M2271_02 216
(1P) P/N: 45M2271_02 216

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