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Chapter
1
.
Safety
information
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1
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...
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...
125
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HardwareMaintenanceManual
1
AppendixA“Notices”onpage117
2
Contents
3
Chapter9.Locations.........89
4
AppendixA.Notices.........117
4
Aboutthismanual
5
Chapter1.Safetyinformation
7
Safetyinspectionguide
9
Groundingrequirements
10
Chapter1.Safetyinformation5
11
6HardwareMaintenanceManual
12
.Safetyinformation7
13
Chapter1.Safetyinformation9
15
Chapter1.Safetyinformation11
17
12HardwareMaintenanceManual
18
.Safetyinformation13
19
14HardwareMaintenanceManual
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.Safetyinformation15
21
16HardwareMaintenanceManual
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.Safetyinformation17
23
18HardwareMaintenanceManual
24
StrategyforreplacingFRUs
25
Howtouseerrormessage
26
Productdenition
26
22HardwareMaintenanceManual
28
Chapter3.Generalcheckout
29
Checkoutguide
30
Testingthecomputer
31
LenovoThinkVantageToolbox
33
FRUtests
33
Powersystemcheckout
34
CheckingtheACadapter
34
Checkingoperationalcharging
35
Checkingthebatterypack
35
Checkingthebackupbattery
36
©CopyrightLenovo2009,2011
37
Passwords
38
Power-onpassword
38
Hard-diskpassword
38
Supervisorpassword
39
Powermanagement
40
Screenblankmode
40
Sleepmode
40
Hibernationmode
40
Symptom-to-FRUindex
41
Numericerrorcodes
41
36HardwareMaintenanceManual
42
Errormessages
43
No-beepsymptoms
43
LCD-relatedsymptoms
44
Intermittentproblems
44
Undeterminedproblems
45
40HardwareMaintenanceManual
46
Chapter5.Statusindicators
47
42HardwareMaintenanceManual
48
Chapter6.Specialkeys
49
44HardwareMaintenanceManual
50
Screwnotices
51
Retainingserialnumbers
52
RetainingtheUUID
53
48HardwareMaintenanceManual
54
1010Batterypack
56
1020Bottomslotcover
56
Assettaglabel
57
1030DIMM
58
1040Harddiskdrive(HDD)
59
.RemovingandreplacingaFRU55
61
StepScrew(quantity)Color
62
Black0.181Nm
62
(1.85kgfcm)
62
1070Keyboard
63
Installationstepsofkeyboard
64
58HardwareMaintenanceManual
64
60HardwareMaintenanceManual
66
.RemovingandreplacingaFRU61
67
1090Backupbattery
68
1110Speakerassembly
70
Removalstepsofspeakerassembly
71
.RemovingandreplacingaFRU65
71
1120Systemboardandfanassembly
72
.RemovingandreplacingaFRU67
73
68HardwareMaintenanceManual
74
ForAMDmodels(MT0221):
75
.RemovingandreplacingaFRU69
75
70HardwareMaintenanceManual
76
.RemovingandreplacingaFRU71
77
9,butdonotremovethem
78
74HardwareMaintenanceManual
80
1140LCDunit
81
RemovalstepsofLCDunit
82
76HardwareMaintenanceManual
82
.RemovingandreplacingaFRU77
83
2010LCDbezelassembly
86
2020Integratedcamera
87
2030LCDpanelandLCDcable
88
.RemovingandreplacingaFRU83
89
2040Hingekit
90
Removalstepsofhingekit
91
•“1010Batterypack”onpage50
91
.RemovingandreplacingaFRU85
91
88HardwareMaintenanceManual
94
Chapter9.Locations
95
Bottomview
96
Chapter10.Partslist
97
92HardwareMaintenanceManual
98
.Partslist93
99
94HardwareMaintenanceManual
100
.Partslist95
101
96HardwareMaintenanceManual
102
.Partslist97
103
98HardwareMaintenanceManual
104
.Partslist99
105
100HardwareMaintenanceManual
106
.Partslist101
107
102HardwareMaintenanceManual
108
.Partslist103
109
Keyboard
110
ACadapters
111
Miscellaneousparts
112
Powercords
112
Recoverydiscs
113
Windows7HomeBasic(32bit)DVDs
113
Chapter10.Partslist109
115
110HardwareMaintenanceManual
116
Chapter10.Partslist111
117
112HardwareMaintenanceManual
118
•0492-CTO
119
.Partslist113
119
2Yx,33x,34x,36x,3Dx,3Cx
120
•0250-CTO
120
114HardwareMaintenanceManual
120
Commonservicetools
121
116HardwareMaintenanceManual
122
AppendixA.Notices
123
Trademarks
124
*63Y0744_03*
126
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