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ThinkPad Edge E545
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Lenovo ThinkPad Edge E545 - 1190 RJ45 Sub Card
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4
4
1190
RJ45
sub
card
F
or
access,
remove
these
FRUs
in
or
der:
•
“1010
Battery
pack”
on
page
62
•
“1020
Large
bottom
cover”
on
page
62
•
“1040
Optical
drive
or
blank
bez
el”
on
page
64
•
“1110
Keyboard”
on
page
73
•
“1120
Keyboar
d
bezel”
on
page
76
Chapter
9
.
Removing
or
replacing
a
FRU
87
92
94
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
About this Manual
5
Chapter 1. Safety Information
7
General Safety
7
Electrical Safety
8
Safety Inspection Guide
9
Handling Devices that Are Sensitive to Electrostatic Discharge
9
Grounding Requirements
10
Safety Notices (Multilingual Translations)
10
Laser Compliance Statement (Multilingual Translations)
23
Chapter 2. Important Service Information
29
Strategy for Replacing Frus
29
Strategy for Replacing a Hard Disk Drive
30
Important Notice for Replacing a System Board
30
How to Use Error Codes
30
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
30
Product Definition
30
FRU Identification
31
Chapter 3. General Checkout
33
What to Do First
33
Checkout Guide
34
Lenovo Solution Center
34
Quick Test Programs
34
UEFI Diagnostic Program
35
Bootable Diagnostic Programs
35
Power System Checkout
36
Checking the Ac Power Adapter
36
Checking Operational Charging
37
Checking the Battery Pack
37
Checking the Backup Battery
38
Chapter 4. Related Service Information
39
Restoring the Factory Contents by Using the Recovery Disc Set
39
Recovery Overview for the Windows 8 Operating System
40
Refreshing Your Computer
40
Resetting Your Computer to the Factory Default Settings
40
Using the Advanced Startup Options
41
Recovering Your Operating System if Windows 8 Fails to Start
41
Creating and Using Recovery Media
41
Passwords
42
Power-On Password
42
Hard Disk Password
42
Supervisor Password
43
How to Remove the Power-On Password
43
How to Remove the Hard Disk Password
44
Power Management
44
Screen Blank Mode (for the Windows 7 Operating System Only)
44
Sleep Mode
44
Hibernation Mode
45
Symptom-To-FRU Index
45
Numeric Error Codes
46
Error Messages
47
Beep Symptoms
48
No-Beep Symptoms
48
LCD-Related Symptoms
48
Intermittent Problems
49
Undetermined Problems
49
Copyright Lenovo
51
Chapter 5. Status Indicators
51
Chapter 6. Special Keys
53
Chapter 7. Locations
55
Locating Computer Controls, Connectors, and Indicators
55
Front View
55
Rear View
56
Bottom View
56
Locating Frus and Crus
56
Major Frus and Crus
58
LCD Frus and Crus
60
Miscellaneous Kits and Other Frus
61
Looking up FRU Information
61
Chapter 8. FRU Replacement Notices
63
Screw Notices
63
Retaining Serial Numbers
64
Restoring the Serial Number of the System Unit
64
Retaining the UUID
65
Reading or Writing the ECA Information
65
Chapter 9. Removing or Replacing a FRU
67
General Guidelines
67
1010 Battery Pack
68
1020 Large Bottom Cover
68
1030 Small Bottom Cover
69
1040 Optical Drive or Blank Bezel
70
1050 Memory Modules
71
1060 Hard Disk Drive Assembly
72
1070 PCI Express Mini Card for Wireless LAN and Bracket
74
1080 Backup Battery
76
1090 Thermal Fan
76
1100 Thermal Pipes
77
1110 Keyboard
79
1120 Keyboard Bezel
82
1130 Microprocessor
84
1140 System Board Assembly
85
1150 Speaker Assembly
88
1160 Power Button Sub Card
90
1170 Card Reader Sub Card
90
1180 I/O Sub Card with USB Connector and Audio Jack
91
1190 RJ45 Sub Card
93
1200 Optical Drive Sub Card
95
1210 LCD Unit
96
Base Cover Assembly and DC-In Connector
100
1220 Base Cover Assembly and DC-In Connector . 94 2010 LCD Bezel Assembly
102
2020 LCD Panel and Hinges
103
2030 Camera and LCD Cables with Dual Microphones
105
2040 Wireless Antenna Assembly and LCD Rear Cover Assembly
107
Appendix A. Notices
111
Electronic Emission Notices
112
Trademarks
112
Abbreviation Table
112
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