Lenovo 3000 C200 User Manual download pdf (Page 35)

6(-)

1(+)

2(+)

7(-)

Terminal Voltage (V dc)

1 + 0 to + 12.6

7 Ground (−)

3. If the voltage is less than +11.0 V dc, the battery pack has been discharged.

Note: Recharging will take at least 3 hours, even if the indicator does not turn

on.

If the voltage is still less than +11.0 V dc after recharging, replace the battery.

4. If the voltage is more than +11.0 V dc, measure the resistance between battery

terminals 4 and 7. The resistance must be 4 to 30 K .

If the resistance is not correct, replace the battery pack. If the resistance is

correct, replace the system board.

Checkout guide

General descriptions 29

1 ... 34 35 36 ... 104

Lenovo 3000 C200 1
Hard ware 1
Maintenance Manual 1
Contents 5
MT 8922 6
Introduction 7
2 MT 8922 8
Using the HMM 9
Using eSupport 9
4 MT 8922 10
Introduction 5 11
Safety notices 12
6 MT 8922 12
8 MT 8922 14
10 MT 8922 16
Safety information 17
General safety 17
Electrical safety 17
12 MT 8922 18
Safety inspection guide 19
Grounding requirements 20
Laser compliance statement 21
16 MT 8922 22
General descriptions 23
Read this first 24
18 MT 8922 24
Service Web site 25
Related service information 26
20 MT 8922 26
Passwords 27
22 MT 8922 28
Power management 29
Hibernation mode 30
Checkout guide 31
Testing the computer 31
26 MT 8922 32
Power system checkout 33
Checking the battery pack 34
30 MT 8922 36
Product overview 38
Specifications 38
Status indicators 40
FRU tests 41
Fn key combinations 42
Symptom-to-FRU index 43
Numeric error codes 43
38 MT 8922 44
Error messages 45
Errors without messages 46
LCD-related symptoms 46
Intermittent problems 47
Undetermined problems 47
FRU replacement notices 48
Screw notices 48
Retaining serial numbers 48
Retaining the UUID 49
44 MT 8922 50
Lenovo 3000 C200 45 51
1010 Battery pack 52
1030 Hard disk drive 53
48 MT 8922 54
(2.5 kgfcm) 55
50 MT 8922 56
1070 DIMM slot cover 57
1080 DIMM 58
1090 Optical drive 59
54 MT 8922 60
1110 Fan 61
1120 Thermal module 62
Lenovo 3000 C200 57 63
1130 CPU 64
Lenovo 3000 C200 59 65
1150 Keyboard 66
Lenovo 3000 C200 61 67
1160 Function board 68
1170 LCD unit 69
64 MT 8922 70
(4 kgfcm) 71
66 MT 8922 72
(continued) 73
68 MT 8922 74
1200 VGA connector card 76
1210 LED card 77
72 MT 8922 78
74 MT 8922 80
Lenovo 3000 C200 75 81
2020 Inverter card 82
78 MT 8922 84
Locations 85
Front view 85
Rear view 86
Bottom view 86
Parts list 87
Overall 87
82 MT 8922 88
84 MT 8922 90
86 MT 8922 92
LCD FRUs 93
Keyboard 94
Recovery CDs 95
Windows XP Home Edition 96
Corel software CDs 97
AC adapters 97
Miscellaneous parts 98
Common parts list 99
Power cords 100
Notices 101
Trademarks 102
Part Number: 42T7841 104
(1P) P/N: 42T7841 104

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Lenovo 3000 C200 User Manual Page 35

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