Lenovo T510 + Port Replicator Series 3 Información técnica Pagina 61
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Valorado. / 5. Basado en revisión del cliente
Checking the backup battery
Do the following:
1. Power off the computer, and unplug the ac adapter from it.
2. Turn the computer upside down.
3. Remove the battery pack (see “1010 Battery pack” on page 87).
4. Remove the backup battery (see “1120 Backup battery” on page 107).
5. Measure the voltage of the backup battery. See the following figure.
Red (+)
Black (-)
Wire Voltage (V dc)
Red +2.5 to +3.2
Black Ground
v If the voltage is correct, replace the system board.
v If the voltage is not correct, replace the backup battery.
v If the backup battery discharges quickly after replacement, replace the system
board.
General checkout 53
- Hard ware Maintenan ce Manual 1
- Contents 5
- Locations .............137 6
- Parts list .............141 6
- Notices ..............201 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 the battery pack 60
- Checking operational charging 60
- Checking the backup battery 61
- Related service information 63
- Passwords 64
- Power-on password 65
- Hard-disk password 65
- Supervisor password 65
- 8. Press F10 67
- Power management 68
- Screen blank mode 68
- Sleep (standby) mode 68
- Hibernation mode 69
- Symptom-to-FRU index 70
- Numeric error codes 70
- Error messages 74
- Beep symptoms 75
- No-beep symptoms 75
- LCD-related symptoms 76
- Intermittent problems 77
- Undetermined problems 77
- Supported RAID configurations 79
- Creating RAID volumes 80
- Deleting RAID volumes 80
- Status indicators 81
- Table 7. Status indicators 82
- Status indicators 75 83
- Fn key combinations 85
- Fn key combinations 79 87
- FRU replacement notices 89
- Retaining serial numbers 90
- Retaining the UUID 90
- FRU replacement notices 83 91
- Removing and replacing a FRU 93
- 1010 Battery pack 95
- For access, remove this FRU: 96
- 1030 DIMM slot cover 97
- 1040 DIMM (bottom slot) 98
- 1060 Keyboard 101
- 1070 DIMM (upper slot) 105
- (1.85 kgfcm) 107
- 1100 Keyboard bezel assembly 111
- 1120 Backup battery 115
- 1140 Speaker assembly 119
- 1150 Thermal module 121
- For Workstation models: 123
- 1160 CPU 124
- 1170 LCD unit 125
- (4.0 kgfcm) 126
- 1180 Base cover assembly 129
- 1190 I/O sub card 132
- 2010 LCD bezel assembly 137
- 2020 LED sub card 138
- 2030 Integrated camera 139
- Locations 145
- Rear view 147
- Bottom view 148
- Parts list 149
- Parts list 143 151
- Parts list 145 153
- Parts list 147 155
- Parts list 149 157
- Parts list 151 159
- 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 178
- Parts list 171 179
- Parts list 173 181
- Parts list 175 183
- Parts list 177 185
- Parts list 179 187
- Parts list 181 189
- Parts list 183 191
- Parts list 185 193
- Keyboard 194
- Miscellaneous parts 195
- AC adapters 197
- Power cords 198
- Recovery discs 199
- Language P/N CRU 200
- English 58Y4301 * 200
- English (for India) 58Y4853 200
- Parts list 193 201
- Parts list 195 203
- Parts list 197 205
- Parts list 199 207
- Common service tools 208
- © Copyright Lenovo 2009 201 209
- Trademarks 210
- Part Number: 63Y0536 212
- (1P) P/N: 63Y0536 212
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