Lenovo N24 Handleiding

Lenovo Laptop N24

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Lenovo N24

Hardware

Maintenance

Manual

Note: Before using this information and the product it supports, be sure to read the general information

under “Notices” on page 63.

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.

iii

Contents

About this manual iv .......................................

Safety information 1 ........................................

General safety 2 ................................................

Electrical safety 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 rst ............................................. 20

Power system checkout................................ 21

Checking the AC adapter 21 .................................

Checking operational charging 22 .........................

Checking the battery pack 22 ................................

Related service information 23 ......................

Restoring the factory contents by using

recovery system 23 ...........................................

Restore of factory default 23 .................................

Passwords 24 ....................................................

Power-on password 24 ..........................................

Hard-disk password 24 ..........................................

Administrator password 24 ....................................

Power management 25 .....................................

Screen blank state 25 ............................................

Putting the computer to sleep or

shutting it down 25 .................................................

Putting your computer to sleep 25 .........................

Shutting down the computer 25 .............................

Lenovo N24 26 .................................................

Specications ............................................... 26

Status indicators 28 ...........................................

Fn key combinations/Hotkeys....................... 29

FRU replacement notices 30 .............................

Screw notices 30 ..................................................

Removing and replacing an FRU 31 .................

1010 Base cover 32 ...............................................

1020 Battery pack 34 .............................................

1030 PCI Express Mini Card for wireless LAN .....35

1040 IO Board 37 ..................................................

1050 Touchpad button board 38 ............................

1060 Speaker 39 ...................................................

1070 Upper case 40 ..............................................

1080

System board ............................................ 42

1090 LCD cover 45 ................................................

1100 Pen holder 46 ................................................

1110 Hinges 47 ......................................................

1120 Camera board, sensor board and

LCD cable 49 .........................................................

Locations 52 ......................................................

Front and right-side view 52 ..................................

Bottom and left-side view 53 ................................

Parts list 54 ........................................................

Overall 55 ..............................................................

LCD FRUs 58 ........................................................

Miscellaneous parts 59 ..........................................

AC adapters 59 ......................................................

Screws 59 ..............................................................

Power cords 60 ......................................................

Notices......................................................... 63

Trademarks 64 ..................................................

Product specificaties

Merk:	Lenovo
Categorie:	Laptop
Model:	N24
Kleur van het product:	Zwart
Gewicht:	1450 g
Breedte:	300.5 mm
Diepte:	212.5 mm
Hoogte:	23.5 mm
Bluetooth:	Ja
Beeldschermdiagonaal:	11.6 "
Resolutie:	1366 x 768 Pixels
Touchscreen:	Ja
Oorspronkelijke beeldverhouding:	16:9
Frequentie van processor:	1.1 GHz
Processorfamilie:	Intel® Celeron®
Processormodel:	N3450
Aantal processorkernen:	4
Wi-Fi-standaarden:	Wi-Fi 5 (802.11ac)
Bluetooth-versie:	4.0
Vormfactor:	Convertible (Map)
Resolutie camera voorzijde (numeriek):	1 MP
Inclusief besturingssysteem:	Windows 10 Pro
Ethernet LAN:	Nee
Geïntegreerde geheugenkaartlezer:	Ja
Compatibele geheugenkaarten:	MicroSD (TransFlash)
Touch technologie:	Multi-touch
Touch screen type:	Capacitief
Processor lithografie:	14 nm
LED backlight:	Ja
Aantal USB 2.0-poorten:	2
Aantal HDMI-poorten:	1
AC-adapter, vermogen:	45 W
HD type:	HD
Ingebouwde microfoon:	Ja
Intern geheugen:	4 GB
3D:	Nee
Opslagmedia:	eMMC
Levensduur accu/batterij:	8 uur
Intern geheugentype:	LPDDR4-SDRAM
Duurzaamheidscertificaten:	EPEAT Silver, ENERGY STAR
Intel® Wireless Display (Intel® WiDi):	Nee
Soort paneel:	IPS
Aantal poorten USB 3.2 Gen 1 (3.1 Gen 1) Type A:	1
Processor socket:	BGA 1296
Systeembus:	8 GT/s
Processor aantal threads:	4
PCI Express slots versie:	2.0
Processor operating modes:	64-bit
Processor cache:	2 MB
Tjunction:	105 °C
PCI Express configuraties:	1x2, 1x2+2x1, 1x4, 4x1
Thermal Design Power (TDP):	6 W
Codenaam processor:	Apollo Lake
Maximaal aantal PCI Express-lijnen:	6
Processor cache type:	L2
ECC ondersteund door processor:	Nee
Processorfabrikant:	Intel
Architectuur besturingssysteem:	64-bit
Maximum intern geheugen:	- GB
Totale opslagcapaciteit:	128 GB
Soort optische drive:	Nee
Ingebouwde grafische adapter:	Ja
Aparte grafische adapter:	Nee
Familie ingebouwde grafische adapter:	Intel® HD Graphics
On-board graphics adapter model:	Intel® HD Graphics 500
Basisfrequentie ingebouwde grafische adapter:	200 MHz
On-board grafische adapter ID:	0x5A85
Maximaal geheugen ingebouwde grafische adapter:	8 GB
Camera voorzijde:	Ja
Numeriek toetsenblok:	Nee
Intel® Smart Response Technology:	Nee
Intel® Hyper Threading Technology (Intel® HT Technology):	Nee
Intel® Turbo Boost Technology:	Nee
Intel® Quick Sync Video Technology:	Ja
Intel® InTru™ 3D Technology:	Nee
Intel® Clear Video HD Technology (Intel® CVT HD):	Ja
Intel® Insider™:	Nee
Intel® AES New Instructions (Intel® AES-NI):	Ja
Enhanced Intel SpeedStep Technology:	Ja
Execute Disable Bit:	Ja
Idle States:	Ja
Thermal Monitoring Technologies:	Ja
CPU configuratie (max):	1
Intel® Enhanced Halt State:	Ja
Intel® Clear Video Technology for Mobile Internet Devices (Intel® CVT for MID):	Ja
Intel® VT-x with Extended Page Tables (EPT):	Ja
Ingebouwde opties beschikbaar:	Nee
Intel® Small Business Advantage (Intel® SBA):	Nee
Intel® Secure Key:	Ja
Intel® 64:	Ja
Intel® OS Guard:	Ja
Intel® Virtualization Technology for Directed I/O (VT-d):	Ja
Intel® Clear Video-technologie:	Ja
Intel® Virtualization Technology (VT-x):	Ja
Verpakkingsgrootte processor:	24 x 31 mm
Conflictvrije processor:	Ja
Intel® Identity Protection Technology (Intel® IPT):	Ja
Versie Intel® Identity Protection Technology:	1.00
Versie Intel® Secure Key Technology:	1.00
Versie Intel® Smart Response Technology:	0.00
ARK ID processor:	95596
Intel® Trusted Execution Technology:	Nee
Intel® Stable Image Platform Program (SIPP):	Nee
Versie Intel® Stable Image Platform Program (SIPP):	0.00
Intel® Anti-Theft Technology (Intel® AT):	Nee
Intel® Smart Connect Technology:	Nee
Combo koptelefoon/microfoon port:	Ja
Maximale turbofrequentie van processor:	2.2 GHz
Discreet grafische adapter model:	Niet beschikbaar
Aanwijsapparaat:	Touchpad
Windows-toetsen:	Ja
Voorcamera HD-type:	HD
Aantal verwerkingseenheden:	12
Morsbestendig toetsenbord:	Ja
On-board grafische adapter burst frequentie:	700 MHz
UART:	Ja
Signaalformaat camera voorkant:	720p
Processorserie:	Intel Celeron N3000 series
Intel® Rapid Storage Technology:	Nee
Intel® Small Business Advantage (SBA)-versie:	0.00
Scenario Design Power (SDP):	4 W
Intel® Veilig opstarten:	Ja
Versie Intel® Secure Boot Technology:	1.00
Intel® High Definition Audio (Intel® HD Audio):	Ja
Versie Intel® Smart Connect Technology:	0.00
Wifi:	Ja
Type product:	Hybride (2-in-1)
Aantal batterijcellen:	3