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647341U
Lenovo 647341U Manuals
Manuals and User Guides for Lenovo 647341U. We have
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Lenovo 647341U manuals available for free PDF download: Hardware Maintenance Manual, Brochure
Lenovo 647341U Hardware Maintenance Manual (386 pages)
Lenovo ThinkPad T400 6474: User Guide
Brand:
Lenovo
| Category:
Laptop
| Size: 7.9 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
Laser Compliance Statement (Multilingual Translations)
36
Important Service Information
47
Strategy for Replacing Frus
47
Strategy for Replacing a Hard Disk Drive
48
Important Notice for Replacing a System Board
48
How to Use Error Message
48
Strategy for Replacing Frus for CTO, CMV, and GAV
49
Product Definition
49
FRU Identification for CTO, CMV, and GAV Products
49
General Checkout
51
What to Do First
52
Checkout Guide
53
Diagnostics Using PC-Doctor for DOS
53
Testing the Computer
54
Lenovo Thinkvantage Toolbox (Lenovo System Toolbox)
56
PC-Doctor for Windows
56
PC-Doctor for Rescue and Recovery
57
FRU Tests
58
Power System Checkout
60
Checking the AC Adapter
60
Checking Operational Charging
61
Checking the Battery Pack
61
Checking the Backup Battery
62
Related Service Information
63
Restoring the Factory Contents by Using Product Recovery Discs
63
Restoring the Factory Contents by Using Recovery Disc Set
64
Passwords
65
Power-On Password
65
Hard-Disk Password
65
Supervisor Password
66
How to Remove the Power-On Password
66
How to Remove the Hard-Disk Password
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
Status Indicators
79
Fn Key Combinations
83
FRU Replacement Notices
87
Screw Notices
87
Retaining Serial Numbers
88
Restoring the Serial Number of the System Unit
88
Retaining the UUID
88
Reading or Writing the ECA Information
89
Removing and Replacing a FRU
91
1010 Battery Pack
92
1020 Serial Ultrabay Slim Device or Serial Ultrabay Enhanced Device
93
1030 Hard Disk Drive (HDD) Cover, HDD, and HDD Rubber Rails or Solid State Drive (SSD) and Storage Converter
94
1040 Palm Rest or Palm Rest with Fingerprint Reader
96
1050 DIMM
99
1060 Backup Battery
100
1070 Keyboard
101
1080 Modem Daughter Card (MDC-3.0)
103
1090 PCI Express Mini Card for Wireless Lan/Wimax
105
1100 PCI Express Mini Card for Wireless WAN
108
1110 Intel Turbo Memory Minicard or Wireless USB PCI Express Half-Mini Card
110
1120 SIM Card Slot
112
1130 Keyboard Bezel
114
1140 Speaker Assembly
116
1150 Fan Assembly
118
1160 Cpu
123
1170 LCD Assembly
124
1180 Base Cover, USB Sub Card with Cable, and PC Card/Expresscard Slots (or Expresscard/Smart Card Slots or Expresscard/7-In-1 Media Card Reader Slots) Bezel Assembly
127
1190 Structure Frame
133
1200 System Board and PC Card/Express Card Slots (or Expresscard/Smart Card Slots or Expresscard/7-In-1 Media Card Reader Slots) Assembly
137
2010 LCD Front Bezel
141
2020 LCD Rear Cover
143
2030 Inverter Card or LED Sub Card
144
2040 Bluetooth Daughter Card (BDC-2.1)
145
2050 LCD Magnesium Frame, Hinge Assembly, and Integrated Camera
146
2060 Antenna Assembly
149
2070 LCD Panel and LCD Cable
151
Locations
153
Front View
153
Rear View
154
Bottom View
155
Parts List
157
Overall
158
LCD Frus
285
Keyboard
356
Miscellaneous Parts
358
AC Adapters
360
Power Cords
361
Recovery Discs
362
Windows XP Professional (32 Bit) Dvds
362
Windows Vista Starter (32 Bit) Recovery Dvds
364
Windows Vista Home Basic (32 Bit) Recovery Dvds
365
Windows Vista Home Premium (32 Bit) Recovery Dvds
367
Windows Vista Business (32 Bit) Recovery Dvds
369
Windows Vista Business (64 Bit) Recovery Dvds
371
Windows Vista Ultimate (32 Bit) Recovery Dvds
372
Windows 7 Home Basic (32 Bit) Dvds
374
Windows 7 Home Premium (32 Bit) Dvds
375
Windows 7 Home Premium (64 Bit) Dvds
377
Windows Professional (32 Bit) Dvds
378
Windows Professional (64 Bit) Dvds
380
Common Service Tools
382
Notices
383
Trademarks
384
Advertisement
Lenovo 647341U Brochure (4 pages)
Brochure
Brand:
Lenovo
| Category:
Laptop
| Size: 2.95 MB
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