Lenovo B50 Handleiding

Lenovo Laptop B50

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Note:

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

under“Notices”  on page 83.

First Edition (April 2014)

LENOVOproducts,data,computersoftware,andserviceshavebeendevelopedexclusivelyatprivate

expenseandaresoldtogovernmentalentitiesascommercialitemsas  defined by 48 2.101C.F.R. with

limitedandrestricted andrightstouse,reproduction disclosure.

LIMITEDANDRESTRICTEDRIGHTSNOTICE:Ifproducts, data, computersoftware,orservicesare

deliveredpursuant a GeneralServicesAdministration“GSA”contract, reproduction,use, ordisclo‐

sureis insubjecttorestrictionsset forth  ContractNo.GS‐35F 05925.‐

©2014Lenovo

iii

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

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

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

Electricalsafety.................................................... 3

Safetyinspectionguide ...................................... 5

Handlingdevicesthataresensitivetoelectro‐

static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theACadapter........................... 21

Checkingoperationalcharging................. 21

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

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

Restoringthefactorycontents usingby Recov‐

eryDiscSet......................................................... 23

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

Power‐on password .................................... 24

Hard‐diskpassword ................................... 24

Supervisorpassword .................................. 24

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

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

Puttingthecomputerto sleep orshuttingit

down ............................................................. 25

Lenovo B50-30/B50-30 Touch/B50-45/B50-70

Specifications ..................................................... 27

Statusindicators ................................................ 29

Fnkeycombinations......................................... 30

Hotkeys............................................................... 30

FRUreplacementnotices.................................. 31

Screwnotices................................................ 31

RemovingandreplacinganFRU.................... 32

1010Batterypack......................................... 33

1020Opticaldrive ....................................... 34

1030Bottomslotcover ................................ 36

1040Harddiskdrive................................... 37

1050DIMM ................................................... 39

1060 PCI Card ExpressMini forwireless

LAN/WAN....................................................40

1070Keyboard..............................................41

1080Keyboardbezel ...................................43

1090Finger   print and power board ..........45

1100USBboardand ODD board...............47

1110Ledboard............................................. 48

1120Docking   board (on select models) .... 49

1130Systemboard....................................... 50

1140Fanandheatsinkassembly .............. 53

1150Speakersandbatteryboard............... 54

1160LCDunitandbasecover ................... 55

1170LCDfrontbezel................................... 59

1180LCDpanel............................................ 60

1190LCDhinges .......................................... 62

1200Antenna,LCDcable,andintegrated

camera ...........................................................63

Locations ............................................................. 65

Frontview..................................................... 65

Right‐sideview ............................................ 66

Bottomandleft‐sideview ..........................67

Partslist...............................................................68

Overall...........................................................69

LCDFRUs.....................................................73

Keyboard....................................................... 75

Miscellaneousparts..................................... 78

ACadapters.................................................. 79

Screws............................................................79

Powercords..................................................80

Notices .........................................................83

Trademarks.........................................................84

Contents

Product specificaties

Merk:	Lenovo
Categorie:	Laptop
Model:	B50
Kleur van het product:	Zwart
Gewicht:	2320 g
Breedte:	380 mm
Diepte:	262 mm
Hoogte:	24.7 mm
Capaciteit van de accu/batterij:	2200 mAh
Bluetooth:	Ja
Beeldschermdiagonaal:	15.6 "
Resolutie:	1366 x 768 Pixels
Touchscreen:	Nee
Oorspronkelijke beeldverhouding:	16:9
Frequentie van processor:	2.16 GHz
Processorfamilie:	Intel® Celeron®
Processormodel:	N2830
Aantal processorkernen:	2
Wi-Fi-standaarden:	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Vormfactor:	Clamshell
Resolutie camera voorzijde (numeriek):	0.3 MP
Inclusief besturingssysteem:	Windows 8.1
Ethernet LAN:	Ja
Geïntegreerde geheugenkaartlezer:	Ja
Compatibele geheugenkaarten:	MMC, SD
Audiosysteem:	Dolby Advanced Audio
Processor lithografie:	22 nm
LED backlight:	Ja
Aantal USB 2.0-poorten:	1
VGA (D-Sub)poort(en):	1
Aantal HDMI-poorten:	1
Microfoon, line-in ingang:	Nee
DVI-poort:	Nee
Aantal Ethernet LAN (RJ-45)-poorten:	1
Bevestigingsmogelijkheid voor kabelslot:	Nee
Aantal ingebouwde luidsprekers:	2
Ingebouwde microfoon:	Ja
Intern geheugen:	4 GB
Opslagmedia:	HDD
Levensduur accu/batterij:	5 uur
Intern geheugentype:	DDR3L-SDRAM
Ethernet LAN, data-overdrachtsnelheden:	10,100,1000 Mbit/s
Intel® Wireless Display (Intel® WiDi):	Ja
Aantal poorten USB 3.2 Gen 1 (3.1 Gen 1) Type A:	2
Processor socket:	BGA 1170
Stepping:	C0
Systeembus:	- GT/s
Processor aantal threads:	2
PCI Express slots versie:	2.0
Processor operating modes:	32-bit, 64-bit
Processor cache:	1 MB
Tjunction:	100 °C
PCI Express configuraties:	1x4
Thermal Design Power (TDP):	7.5 W
Codenaam processor:	Bay Trail
Maximaal aantal PCI Express-lijnen:	4
Processor cache type:	L2
ECC ondersteund door processor:	Nee
Processorfabrikant:	Intel
Architectuur besturingssysteem:	64-bit
Maximum intern geheugen:	8 GB
Totale opslagcapaciteit:	320 GB
Soort optische drive:	DVD±RW
Ingebouwde grafische adapter:	Ja
Aparte grafische adapter:	Nee
Familie ingebouwde grafische adapter:	Intel® HD Graphics
On-board graphics adapter model:	Intel® HD Graphics
Basisfrequentie ingebouwde grafische adapter:	313 MHz
Graphics on-board -adapter dynamische frequentie (max):	750 MHz
Camera voorzijde:	Ja
Numeriek toetsenblok:	Ja
Intel® My WiFi Technology (Intel® MWT):	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):	Nee
Intel® Insider™:	Nee
Intel® Flex Memory Access:	Nee
Intel® AES New Instructions (Intel® AES-NI):	Nee
Enhanced Intel SpeedStep Technology:	Ja
Execute Disable Bit:	Ja
Idle States:	Ja
Thermal Monitoring Technologies:	Nee
CPU configuratie (max):	1
Intel® Enhanced Halt State:	Ja
Intel® Clear Video Technology for Mobile Internet Devices (Intel® CVT for MID):	Nee
Intel® VT-x with Extended Page Tables (EPT):	Nee
Ingebouwde opties beschikbaar:	Nee
Graphics & IMC lithografie:	22 nm
Intel® Secure Key:	Ja
Intel® 64:	Ja
Intel® Virtualization Technology for Directed I/O (VT-d):	Nee
Intel® Clear Video-technologie:	Nee
Intel® Virtualization Technology (VT-x):	Ja
Verpakkingsgrootte processor:	25 x 27 mm
Conflictvrije processor:	Ja
Intel® Identity Protection Technology (Intel® IPT):	Nee
Versie Intel® Identity Protection Technology:	0.00
Versie Intel® Secure Key Technology:	1.00
ARK ID processor:	81071
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:	Ja
Basisstationaansluiting:	Nee
Combo koptelefoon/microfoon port:	Ja
SmartCard-slot:	Nee
Maximale turbofrequentie van processor:	2.41 GHz
Processorcode:	SR1W4
Discreet grafische adapter model:	Niet beschikbaar
Aanwijsapparaat:	Touchpad
Kloksnelheid geheugen:	1600 MHz
Geheugenlayout:	1 x 4 GB
Geheugenslots:	2x SO-DIMM
Geheugen form factor:	SO-DIMM
Beeldoppervlakte:	Mat
Het aantal geïnstalleerde HDD's:	1
HDD capaciteit:	320 GB
HDD rotatiesnelheid:	5400 RPM
FSB Parity:	Nee
Front-side bus processor:	- MHz
Intel® Demand Based Switching:	Nee
On-board grafische adapter burst frequentie:	750 MHz
Charging port type:	DC-in ingang
Type CardBus PCMCIA-slot:	Nee
Processorserie:	Intel Celeron Processor N2000 Series for Mobile
ExpressCard slot:	Nee
S/PDIF-uitgang:	Nee
Intel® Dual Display Capable Technology:	Nee
Intel® FDI Technology:	Nee
Intel® Rapid Storage Technology:	Nee
Intel® Fast Memory Access:	Nee
Scenario Design Power (SDP):	4.5 W
4G WiMAX:	Nee
Versie Intel® Smart Connect Technology:	1.00
Intel® Virtualization Technology (Intel® VT):	VT-x
LightScribe:	Nee
Wifi:	Ja
Type product:	Notebook
Batterijtechnologie:	Lithium-Ion (Li-Ion)
Aantal batterijcellen:	4
Totaal aantal SATA-connectoren:	2