Lenovo ThinkPad L390 Yoga Handleiding
Lees hieronder de đź“– handleiding in het Nederlandse voor Lenovo ThinkPad L390 Yoga (118 pagina's) in de categorie Laptop. Deze handleiding was nuttig voor 62 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld
Pagina 1/118
L390, L390 Yoga, S2 4th Gen, and S2 Yoga
4th Gen
Hardware Maintenance Manual
Note: Before using this information and the product it supports, be sure to read the general information
under Appendix A “Notices” on page 107.
First Edition (December 2018)
© Copyright Lenovo 2018.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration
“GSA” contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
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 . . . . . . . . . . . . . . . 21
Strategy for replacing FRUs . . . . . . . . . . 21
Strategy for replacing a hard disk drive or a
solid-state drive . . . . . . . . . . . . . 21
Important notice for replacing a system
board . . . . . . . . . . . . . . . . . 22
How to use error codes . . . . . . . . . . 22
Strategy for replacing FRUs for CTO, special-bid,
and standard models. . . . . . . . . . . . . 22
Product definition . . . . . . . . . . . . 22
FRU identification. . . . . . . . . . . . 23
Chapter 3. General checkout . . . . . 25
What to do first . . . . . . . . . . . . . . . 25
Checkout guide . . . . . . . . . . . . . . . 26
Diagnosing problems . . . . . . . . . . . 26
Quick test programs . . . . . . . . . . . 27
UEFI diagnostic program . . . . . . . . . 27
Bootable diagnostic programs . . . . . . . 28
Power system checkout . . . . . . . . . . . 28
Checking the ac power adapter . . . . . . . 29
Checking operational charging . . . . . . . 29
Checking the battery pack . . . . . . . . . 29
Checking the coin-cell battery . . . . . . . 30
Chapter 4. Related service
information . . . . . . . . . . . . . . . 31
Recovery overview for the Windows 10 operating
system . . . . . . . . . . . . . . . . . . 31
Resetting your computer . . . . . . . . . 31
Using advanced startup options . . . . . . 31
Recovering your operating system if Windows
10 fails to start . . . . . . . . . . . . . 32
Creating and using a recovery USB drive . . . 32
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
Sleep mode . . . . . . . . . . . . . . 34
Hibernation mode . . . . . . . . . . . . 35
Symptom-to-FRU index . . . . . . . . . . . 35
Numeric error codes . . . . . . . . . . . 36
Error messages . . . . . . . . . . . . . 38
Beep errors. . . . . . . . . . . . . . . 38
No-beep symptoms . . . . . . . . . . . 39
LCD-related symptoms . . . . . . . . . . 40
Intermittent problems . . . . . . . . . . . 40
Undetermined problems . . . . . . . . . 41
Chapter 5. Special keys . . . . . . . . 43
Chapter 6. Locations . . . . . . . . . 45
Locating computer controls, connectors, and
indicators . . . . . . . . . . . . . . . . . 45
Front . . . . . . . . . . . . . . . . . 45
Base . . . . . . . . . . . . . . . . . 46
Left-side view. . . . . . . . . . . . . . 46
Right-side view . . . . . . . . . . . . . 47
Bottom view . . . . . . . . . . . . . . 47
Locating FRUs and CRUs . . . . . . . . . . . 47
Major FRUs and CRUs . . . . . . . . . . 49
LCD FRUs and CRUs . . . . . . . . . . . 51
Miscellaneous parts . . . . . . . . . . . 54
Connector and cable guide . . . . . . . . 54
Looking up FRU information . . . . . . . . . . 60
Chapter 7. FRU replacement
notices . . . . . . . . . . . . . . . . . 61
Service tool kit . . . . . . . . . . . . . . . 61
Screw notices . . . . . . . . . . . . . . . 62
Retaining serial numbers . . . . . . . . . . . 62
Restoring the serial number of the system
unit . . . . . . . . . . . . . . . . . . 63
Retaining the UUID. . . . . . . . . . . . 63
Chapter 8. Removing or replacing a
FRU. . . . . . . . . . . . . . . . . . . 65
General guidelines . . . . . . . . . . . . . . 65
Disabling the built-in battery . . . . . . . . . . 66
1010 MicroSD card . . . . . . . . . . . . . 66
1020 ThinkPad Pen Pro. . . . . . . . . . . . 67
1030 Keyboard . . . . . . . . . . . . . . . 67
© Copyright Lenovo 2018 i
Product specificaties
| Merk: | Lenovo |
| Categorie: | Laptop |
| Model: | ThinkPad L390 Yoga |
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