Table Of Contents - Lenovo ThinkPad L330 Hardware Maintenance Manual

Contents
About this manual. . . . . . . . . . .
Chapter 1. Safety information . . . . .
General safety . . . . . . . . . . . . . . .
Electrical safety . . . . . . . . . . . . . .
Safety inspection guide . . . . . . . . . . .
Handling devices that are sensitive to electrostatic
discharge. . . . . . . . . . . . . . . . .
Grounding requirements . . . . . . . . . . .
Safety notices (multilingual translations) . . . . .
Chapter 2. Important service
information . . . . . . . . . . . . . . 19
Strategy for replacing FRUs . . . . . . . . .
Strategy for replacing a hard disk drive,
solid-state drive, or mSATA solid-state drive .
Important notice for replacing a system
board . . . . . . . . . . . . . . . .
How to use error codes . . . . . . . . .
Strategy for replacing FRUs for CTO, CMV, and
GAV products . . . . . . . . . . . . . . .
Product definition . . . . . . . . . . . .
FRU identification for CTO, CMV, and GAV
products . . . . . . . . . . . . . . .
Chapter 3. General checkout . . . . . 23
What to do first . . . . . . . . . . . . . .
Checkout guide . . . . . . . . . . . . . .
Lenovo Solution Center . . . . . . . . .
Quick test programs. . . . . . . . . . .
UEFI diagnostic program . . . . . . . . .
Bootable diagnostic programs. . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . .
Checking operational charging . . . . . .
Checking the battery pack . . . . . . . .
Checking the backup battery . . . . . . .
Chapter 4. Related service
information . . . . . . . . . . . . . . 29
Restoring the factory contents using the recovery
disc set . . . . . . . . . . . . . . . . .
Using the Windows recovery programs on the
Windows 8 operating system . . . . . . . . .
Passwords . . . . . . . . . . . . . . . .
Power-on password . . . . . . . . . . .
Hard disk password . . . . . . . . . . .
Supervisor password . . . . . . . . . .
How to remove the power-on password . . .
© Copyright Lenovo 2012
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How to remove the hard disk password . . .
Power management
1
Screen blank mode (for the Windows 7
1 operating system only) . . . . . . . . . .
1 Sleep mode . . . . . . . . . . . . . .
3
Hibernation mode
Symptom-to-FRU index . . . . . . . . . . .
3
Numeric error codes
4
Error messages . . . . . . . . . . . .
4
No-beep symptoms . . . . . . . . . . .
LCD-related symptoms . . . . . . . . .
Intermittent problems . . . . . . . . . .
Undetermined problems . . . . . . . . .
19
Chapter 5. Status indicators . . . . . 39
20
Chapter 6. Fn key combinations . . . 41
20
20
Chapter 7. Locations . . . . . . . . . 43
Locating computer controls, connectors, and
20
indicators. . . . . . . . . . . . . . . . .
20
Front view. . . . . . . . . . . . . . .
Rear view . . . . . . . . . . . . . . .
21
Bottom view . . . . . . . . . . . . . .
Locating FRUs and CRUs . . . . . . . . . .
Major FRUs and CRUs. . . . . . . . . .
23
LCD FRUs and CRUs . . . . . . . . . .
24
Looking up FRU information . . . . . . . . .
24
24
Chapter 8. FRU replacement
25
notices . . . . . . . . . . . . . . . . 51
25
Screw notices . . . . . . . . . . . . . . .
26
Retaining serial numbers. . . . . . . . . . .
26
Restoring the serial number of the system
27
unit . . . . . . . . . . . . . . . . .
27
Retaining the UUID . . . . . . . . . . .
28
Reading or writing the ECA information . . .
Chapter 9. Removing or replacing a
FRU . . . . . . . . . . . . . . . . . . 55
General guidelines . . . . . . . . . . . . .
29
Before servicing the computer . . . . . . . .
1010 Battery pack . . . . . . . . . . . . .
30
1020 Bottom cover . . . . . . . . . . . . .
31
1030 Memory modules . . . . . . . . . . .
31
1040 Hard disk drive or solid-state drive . . . .
31
1050 PCI Express Mini Card for wireless LAN . .
32
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