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Lenovo 01965DU Manuals
Manuals and User Guides for Lenovo 01965DU. We have
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Lenovo 01965DU manual available for free PDF download: Hardware Maintenance Manual
Lenovo 01965DU Hardware Maintenance Manual (148 pages)
User Manual
Brand:
Lenovo
| Category:
Laptop
| Size: 4.91 MB
Table of Contents
Table of Contents
5
About this Manual
7
Safety Information
9
General Safety
10
Electrical Safety
11
Safety Inspection Guide
13
Handling Devices that Are Sensitive to Electrostatic Discharge
14
Grounding Requirements
14
Safety Notices (Multilingual Translations)
15
Important Service Information
37
Strategy for Replacing Frus
38
Strategy for Replacing a Hard Disk Drive
38
Important Notice for Replacing a System Board
39
How to Use Error Message
39
Strategy for Replacing Frus for CTO, CMV, and GAV
40
Product Definition
40
FRU Identification for CTO, CMV, and GAV Products
40
General Checkout
43
What to Do First
44
Checkout Guide
45
Diagnostics Using PC-Doctor for DOS
45
Testing the Computer
46
Lenovo Thinkvantage Toolbox (Lenovo System Toolbox)
48
PC-Doctor for Rescue and Recovery
48
FRU Tests
49
Power System Checkout
51
Checking the AC Adapter
51
Checking Operational Charging
52
Checking the Battery Pack
52
Checking the Backup Battery
53
Related Service Information
55
Restoring the Factory Contents by Using Recovery Disc Set
55
Passwords
56
Power-On Password
57
Hard-Disk Password
57
Supervisor Password
57
How to Remove the Power-On Password
57
How to Remove the Hard-Disk Password
58
Power Management
60
Screen Blank Mode
60
Sleep Mode
60
Hibernation Mode
60
Symptom-To-FRU Index
61
Numeric Error Codes
61
Error Messages
64
No-Beep Symptoms
64
LCD-Related Symptoms
65
Intermittent Problems
66
Undetermined Problems
66
Status Indicators
67
Special Keys
69
FRU Replacement Notices
71
Screw Notices
71
Retaining Serial Numbers
72
Restoring the Serial Number of the System Unit
72
Retaining the UUID
72
Reading or Writing the ECA Information
73
Removing and Replacing a FRU
75
1010 Battery Pack
76
1020 Bottom Slot Cover
78
1030 DIMM
80
1040 Hard Disk Drive (HDD)
81
1050 PCI Express Mini Card for Wireless LAN
83
1060 PCI Express Mini Card for Wireless WAN
85
1070 Keyboard
87
1080 Top Case Assembly and Microphone Module
90
1090 Backup Battery
94
1100 Bluetooth Daughter Card (BDC-2)
95
1110 Speaker Assembly
96
1120 System Board and Fan Assembly
98
1130 I/O Card Assembly, Audio Cable, and I/O Cable
106
1140 LCD Unit
108
1150 Base Cover Assembly and DC-In Cable
110
2010 LCD Bezel Assembly
113
2020 Integrated Camera
114
2030 LCD Panel and LCD Cable
115
2070 Hinge Kit
118
2050 Wireless LAN Antenna Assembly, Wireless WAN Antenna Assembly, and LCD Rear Cover Assembly
120
Locations
123
Front View
123
Bottom View
124
Parts List
125
Overall
126
LCD Frus
134
Keyboard
137
AC Adapters
138
Miscellaneous Parts
138
Power Cords
139
Recovery Discs
140
Windows 7 Home Basic (32 Bit) Dvds
140
Windows 7 Home Premium (32 Bit) Dvds
140
Windows 7 Home Premium (64 Bit) Dvds
141
Windows 7 Professional (32 Bit) Dvds
142
Windows 7 Professional (64 Bit) Dvds
143
Common Service Tools
144
Notices
145
Trademarks
146
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