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Lenovo 8744 manual available for free PDF download: Hardware Maintenance Manual
Lenovo 8744 Hardware Maintenance Manual (158 pages)
15.4-inch widescreen Laptop
Brand:
Lenovo
| Category:
Laptop
| Size: 4.08 MB
Table of Contents
Table of Contents
5
About this Manual
7
Introduction
9
Important Service Information
9
Strategy for Replacing Frus
9
Strategy for Replacing a Hard Disk Drive
10
Important Notice for Replacing a System Board
10
How to Use Error Messages
10
Strategy for Replacing Frus for CTO, CMV, and GAV
10
Product Definition
10
FRU Identification for CTO, CMV, and GAV Products
11
Important Information about Replacing Rohs Compliant Frus
12
Diskette Compatibility Matrix
13
Safety Notices: Multilingual Translations
13
Safety Notices
14
Safety Information
19
General Safety
19
Electrical Safety
19
Safety Inspection Guide
21
Handling Devices that Are Sensitive to Electrostatic Discharge
22
Grounding Requirements
22
Laser Compliance Statement
23
General Descriptions
25
Read this First
25
What to Do First
25
Related Service Information
27
Service Web Site
27
Restoring the Factory Contents by Using Product Recovery Discs
27
Passwords
28
How to Remove the Power-On Password
29
Power Management
30
Checkout Guide
33
Testing the Computer
33
Detecting System Information with PC-Doctor
35
Power System Checkout
36
Checking Operational Charging
37
Checking the Battery Pack
37
Checking the Backup Battery
38
Thinkpad T60 and T60P (15.4-Inch Widescreen)
39
Product Overview
40
Specifications
40
Status Indicators
43
FRU Tests
46
Fn Key Combinations
48
Symptom-To-FRU Index
51
Numeric Error Codes
51
Error Messages
55
Beep Symptoms
56
No-Beep Symptoms
56
LCD-Related Symptoms
57
Intermittent Problems
58
Undetermined Problems
58
FRU Replacement Notices
59
Screw Notices
59
Retaining Serial Numbers
59
Restoring the Serial Number of the System Unit
60
Retaining the UUID
60
Reading or Writing the ECA Information
60
Removing and Replacing a FRU
62
1010 Battery Pack
63
1020 Ultrabay Slim Device
64
1030 Hard Disk Drive Cover, Hard Disk Drive, and Hard Disk Drive Rubber Rails
65
1040 Palm Rest or Palm Rest with Fingerprint Reader
67
1050 DIMM
70
1060 Keyboard
71
1070 Modem Daughter Card (MDC-1.5)
73
1080 PCI Express Mini Card for 802.11 A/B/G Wireless LAN
75
1090 PCI Express Mini Card for 802.11 A/B/G/N Wireless LAN
77
1100 Backup Battery
79
1110 Keyboard Bezel
80
1120 PCI Express Mini Card for Wireless WAN
83
1130 Wireless WAN (AUX) Antenna Cable
84
1140 Speaker Assembly
85
1150 Fan Assembly
87
1160 Cpu
90
1170 SIM Card Slot
91
1180 LCD Assembly
92
1190 Base Cover and USB Sub Card with Cable
95
1200 Structure Frame
99
1210 System Board, PC Card/Expresscard Slots Assembly
105
2010 LCD Front Bezel
108
2020 Inverter Card
109
2030 Bluetooth Daughter Card (BDC-2)
110
2040 LCD Panel, LCD Cable, Wireless LAN 3Rd Antenna, and Hinges
111
2050 Wireless WAN Antenna Cable (MAIN)
114
2060 LCD Rear Cover and Wireless LAN Antenna Cables
115
Locations
116
Front View
116
Rear View
117
Bottom View
117
Parts List
118
Overall
118
Parts List
124
LCD Frus
134
15.4-In. WXGA TFT
135
In. WSXGA+ TFT
139
Keyboard
144
Recovery Discs
145
Windows XP Professional Cds
145
Windows XP Home Edition Cds
147
Windows Vista Home Basic (32 Bit) Dvds
148
Windows Vista Business (32 Bit) Dvds
149
Windows Vista Ultimate (64 Bit) Dvds
150
Miscellaneous Parts
151
AC Adapters
152
Common Parts List
153
Tools
153
Power Cords
154
Notices
155
Trademarks
156
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