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Lenovo ThinkPad Edge E330 E335

Tags : LenovoThinkPadEdgeE330E33533543355 
Lenovo ThinkPad Edge E330 E335 Hardware Maintenance Manual

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Description

Lenovo ThinkPad Edge E330 E335 Hardware Maintenance Manual
Fifth Edition (May 2013) - 102 pages

This manual contains service and reference information for the following ThinkPad® products.

ThinkPad Edge E330 MT 3354

ThinkPad Edge E335  MT 3355

Use this manual along with the advanced diagnostic tests to troubleshoot problems.

Contents
About this manual. . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . 2
Safety inspection guide . . . . . . . . . . . . 3
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. Important service
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . . 19
Strategy for replacing a hard disk drive . . . 20
Important notice for replacing a system
board . . . . . . . . . . . . . . . . 20
How to use error message . . . . . . . . 20
Strategy for replacing FRUs for CTO, CMV, and
GAV . . . . . . . . . . . . . . . . . . . 20
Product definition . . . . . . . . . . . . 20
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . . 21
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . . 23
Checkout guide . . . . . . . . . . . . . . 24
Lenovo Solution Center . . . . . . . . . 24
Quick test programs. . . . . . . . . . . 24
UEFI diagnostic program . . . . . . . . . 25
Bootable diagnostic programs. . . . . . . 26
Power system checkout . . . . . . . . . . . 26
Checking the ac power adapter . . . . . . 27
Checking operational charging . . . . . . 27
Checking the battery pack . . . . . . . . 27
Checking the backup battery . . . . . . . 28
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents by using the
Recovery Disc Set . . . . . . . . . . . . . 29
Recovery overview for the Windows 8 operating
system . . . . . . . . . . . . . . . . . . 30
Refreshing your computer . . . . . . . . 30
Resetting your computer to the factory default
settings. . . . . . . . . . . . . . . . 30
Using the advanced startup options . . . . 31
Recovering your operating system if Windows
8 fails to start . . . . . . . . . . . . . 31
Creating and using recovery media . . . . . 31
Passwords . . . . . . . . . . . . . . . . 32
Power-on password . . . . . . . . . . . 33
Hard disk password . . . . . . . . . . . 33
Supervisor password . . . . . . . . . . 33
How to remove the power-on password . . . 33
How to remove the hard disk password . . . 34
Power management . . . . . . . . . . . . 34
Screen blank mode (for the Windows 7
operating system only) . . . . . . . . . . 34
Sleep mode . . . . . . . . . . . . . . 34
Hibernation mode . . . . . . . . . . . 35
Symptom-to-FRU index . . . . . . . . . . . 35
Numeric error codes . . . . . . . . . . 36
Error messages . . . . . . . . . . . . 36
No-beep symptoms . . . . . . . . . . . 37
LCD-related symptoms . . . . . . . . . 37
Intermittent problems . . . . . . . . . . 37
Undetermined problems . . . . . . . . . 38
Chapter 5. Status indicators . . . . . 39
Chapter 6. Special keys . . . . . . . . 41
Chapter 7. Locations . . . . . . . . . 43
Locating computer controls, connectors, and
indicators. . . . . . . . . . . . . . . . . 43
Front view. . . . . . . . . . . . . . . 43
Rear view . . . . . . . . . . . . . . . 44
Bottom view . . . . . . . . . . . . . . 44
Locating FRUs and CRUs . . . . . . . . . . 45
Major FRUs and CRUs. . . . . . . . . . 46
LCD FRUs . . . . . . . . . . . . . . 48
Miscellaneous parts and other FRUs . . . . 49
Chapter 8. FRU replacement
notices . . . . . . . . . . . . . . . . 51
Screw notices . . . . . . . . . . . . . . . 51
Retaining serial numbers. . . . . . . . . . . 52
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . 52
Retaining the UUID . . . . . . . . . . . 53
Reading or writing the ECA information . . . 53
Chapter 9. Removing or replacing a
FRU . . . . . . . . . . . . . . . . . . 55
General guidelines . . . . . . . . . . . . . 55
Before servicing your computer . . . . . . . . 56
Removing the SIM card . . . . . . . . . 56
1010 Battery pack . . . . . . . . . . . . . 56
1020 Bottom cover . . . . . . . . . . . . . 57
1030 Memory module . . . . . . . . . . . . 58
1040 Hard disk drive or solid-state drive . . . . 59
1050 PCI Express Mini Card for wireless LAN . . 62
1060 PCI Express Half Mini Card for wireless WAN
or mSATA solid-state drive . . . . . . . . . . 63
1070 Backup battery . . . . . . . . . . . . 66
1080 Keyboard . . . . . . . . . . . . . . 67
1090 Keyboard bezel assembly and power button
sub card . . . . . . . . . . . . . . . . . 70
1100 Thermal fan assembly . . . . . . . . . 72
1110 Microprocessor . . . . . . . . . . . . 74
1120 System board assembly and VGA sub card . 75
1130 Speaker assembly . . . . . . . . . . . 79
2010 LCD unit, DC-in cable, and base cover
assembly . . . . . . . . . . . . . . . . . 80
2020 LCD bezel assembly . . . . . . . . . . 85
2030 LCD panel and hinges . . . . . . . . . 86
2040 Integrated camera . . . . . . . . . . . 88
2050 Microphone . . . . . . . . . . . . . 89
2060 LCD cable assembly . . . . . . . . . . 89
2070 Wireless LAN antenna assembly, wireless
WAN antenna assembly, and LCD rear cover
assembly . . . . . . . . . . . . . . . . . 90
Appendix A. Notices . . . . . . . . . . 93
Electronic emission notices. . . . . . . . . . 94
Trademarks . . . . . . . . . . . . . . . . 94




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