Ideapad320 17ast 320x 17ast 320 17abr 320x 17abr Hmm 201705

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Lenovo ideapad 320

ideapad 320-17AST/ideapad 320H-17AST/ ideapad 320L-17AST/ideapad 320R-17AST/ ideapad 320E-17AST/ideapad 320-17ABR/ ideapad 320H-17ABR/ideapad 320L-17ABR/ ideapad 320R-17ABR/ideapad 320E-17ABR

Hardware Maintenance Manual

Note:

Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 78.

First Edition (April 2017)

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.

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 Important notice for replacing a system	............17
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
Related service information ......................	23
Restoring the factory contents by using OneKey Recovery ........................................	23
Restore of factory default	.................................23
Passwords....................................................	24
Hard-disk password..........................................24
Administrator password....................................24	25
Power management ..................................... Putting the computer to	sleep or shutting it down.................................................................25
Putting your computer to sleep.........................25
Shutting down the computer.............................26
Lenovo ideapad 320-17AST/ideapad 320H-17AST/ideapad 320L-17AST/ideapad 320R-17AST/ideapad 320E-17AST/ideapad 320-17ABR/ideapad 320H-17ABR/ideapad
320L-17ABR/ideapad 320R-17ABR/ideapad	27 27
320E-17ABR................................................ Specifications ............................................... Status indicators...........................................	29
Hotkeys.........................................................	30

Table Caption: This table is an index or table of contents for a manual, listing various topics and their corresponding page numbers.

FRU replacement notices.............................	31
Screw notices	..................................................31
Removing and replacing an FRU.................	32
1010 Optical drive.............................................33
1020 Base cover...............................................34
1030 Battery pack.............................................37
1040 PCI Express Mini Card for wireless LAN...................................................................39
1050 DIMM.......................................................41
1060 Hard disk drive.........................................42
1070 Speakers	.................................................44
1080 Fan assembly and Heat Sink assembly...........................................................45
1090 ODD transfer board, backup battery and Fingerprint board .......................................49
1100 Upper case...............................................51
1110 System board ............................................	54
1120 LCD unit...................................................56
1130 Integrated camera and antenna assembly...........................................................60
Locations	...................................................... 62
Front view and right-side view..........................62
Bottom and Left-side view	...............................63
Parts list........................................................	64
Overall	..............................................................65
LCD FRUs........................................................74
Miscellaneous parts..........................................76
AC adapters......................................................76
Screws..............................................................78
Notices.........................................................	79
Trademarks	.................................................. 80

Table Caption: This table appears to be a Table of Contents or index for a service manual, detailing FRU (Field Replaceable Unit) replacement procedures, locations of parts, a parts list, and general notices, with corresponding page numbers.

About this manual

This manual contains service and reference information for the following Lenovo product:

Lenovo ideapad 320-17AST/ideapad 320H-17AST/ideapad 320L-17AST/ ideapad 320R-17AST/ideapad 320E-17AST/ideapad 320-17ABR/ideapad 320H-17ABR/ideapad 320L-17ABR/ideapad 320R-17ABR/ideapad 320E-17ABR

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.

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