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Lenovo ideapad 330
ideapad 330-14AST/ideapad 330-14AST D/ ideapad 330-14AST U/ideapad 330E-14AST D/ ideapad 330E-14AST U/ideapad 330H-14AST/ ideapad 330L-14AST/ideapad 330E-14AST/ ideapad 330R-14AST/ideapad 330-15AST/ ideapad 330-15AST D/ideapad 330-15AST U/ ideapad 330E-15AST D/ideapad 330E-15AST U/ideapad 330H-15AST/ideapad 330L-15AST/ ideapad 330E-15AST/ideapad 330R-15AST
Hardware Maintenance Manual
Notes:
- Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 89.
- This manual applies to the following models: Lenovo ideapad 330-14AST/ideapad 330-14AST D/ ideapad 330-14AST U/ideapad 330E-14AST D/ideapad 330E-14AST U/ideapad 330H-14AST/ideapad 330L-14AST/ideapad 330E-14AST/ideapad 330R-14AST/ideapad 330-15AST/ideapad 330-15AST D/ ideapad 330-15AST U/ideapad 330E-15AST D/ideapad 330E-15AST U/ideapad 330H-15AST/ideapad 330L-15AST/ideapad 330E-15AST/ideapad 330R-15AST. The illustrations in this manual may differ from the actual product. Please refer to the actual product.
© Copyright Lenovo 2018. All rights reserved.
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.
© 2018 Lenovo
Contents
| About this manual....................................... | iv |
|---|---|
| Safety information........................................ | 1 |
| General safety ................................................ | 2 |
| Electrical safety | .............................................. 3 |
| Safety information........................................ | 3 |
| Safety inspection guide | .................................. 5 |
| Handling devices that are sensitive to electrostatic discharge.................................... | 6 |
| Grounding requirements................................. | 6 |
| Safety notices: multilingual translations.......... | 7 |
| Laser compliance statement......................... | 14 |
| Important service information................... | 16 |
| Strategy for replacing FRUs......................... | 16 |
| Strategy for replacing a hard disk drive ............17 Important notice for replacing a system board ................................................................17 | |
| Important information about replacing RoHS compliant FRUs ................................. | 18 |
| General checkout | ...................................... 19 |
| What to do first ............................................. | 20 |
| Power system checkout................................ | 21 |
| Checking theAC adapter | .................................21 |
| Checking operational charging.........................22 | |
| Checking the battery pack................................22 | |
| Restoring the factory contents by using Push-button reset ......................................... | 23 |
| Restore of factory default | .................................23 |
| Passwords.................................................... | 24 |
| Power-on password..........................................24 | |
| Hard-disk password..........................................24 | |
| Administrator password....................................24 | |
| Power management ..................................... | 25 |
| Putting the computer to sleep or shutting it down.................................................................25 | |
| Putting your computer to sleep.........................25 | |
| down the computer.............................26 | |
| Shutting |
Table Caption: This table of contents outlines the organization of a manual, covering critical safety information, service procedures for hardware components, system checkout and restoration processes, password management, and power management features. It serves as a guide to navigate through the manual's various sections and locate specific information.
Table Caption: This table lists various Lenovo Ideapad 330 models and provides a table of contents for a service or maintenance manual, detailing locations, parts lists, and notices related to these laptops.
About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo ideapad 330-14AST/ideapad 330-14AST D/ideapad 330-14AST U/
ideapad 330E-14AST D/ideapad 330E-14AST U/ideapad 330H-14AST/ ideapad 330L-14AST/ideapad 330E-14AST/ideapad 330R-14AST/ ideapad 330-15AST/ideapad 330-15AST D/ideapad 330-15AST U/ ideapad 330E-15AST D/ideapad 330E-15AST U/ideapad 330H-15AST/ ideapad 330L-15AST/ideapad 330E-15AST/ideapad 330R-15AST
Use this manual to troubleshoot problems.
The manual is divided into the following sections:
- The common sections provide general information, guidelines, and safety information required for servicing computers.
- The product-specific section includes service, reference, and product-specific parts information.
Important:
This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively.
Before servicing a Lenovo product, make sure to read all the information under 'Safety information' on page 1 and 'Important service information' on page 16.
Safety information
This chapter presents the following safety information that you need to get familiar with before you service a Lenovo ideapad 330-14AST/ideapad 33014AST D/ideapad 330-14AST U/ideapad 330E-14AST D/ideapad 330E-14AST U/ideapad 330H-14AST/ideapad 330L-14AST/ideapad 330E-14AST/ideapad 330R-14AST/ideapad 330-15AST/ideapad 330-15AST D/ideapad 330-15AST U/ideapad 330E-15AST D/ideapad 330E-15AST U/ideapad 330H-15AST/ ideapad 330L-15AST/ideapad 330E-15AST/ideapad 330R-15AST computer:
- 'General safety' on page 2
- 'Electrical safety' on page 3
- 'Safety inspection guide' on page 5
- 'Handling devices that are sensitive to electrostatic discharge' on page 6
- 'Grounding requirements' on page 6
- 'Safety notices: multilingual translations' on page 7
- 'Laser compliance statement' on page 14
General safety
Follow these rules below to ensure general safety:
- Observe a good housekeeping in the area where the machines are put
