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Lenovo THINKPAD L420 Vodič Za Korisnike

Lenovo THINKPAD L420
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Porukeopogreškamaiporukesazvučnimsignalima
Poruka
o
pogrešci
SimptomzvučnogsignalaPorukaopogrešciRješenje
0182
DvakratkazvučnasignalaNeispravanCRC2.OtvoriteBIOS
Setupiučitajtezadanevrijednosti
programa.
Isključiteračunalo.Uključite
računalo.Kadasepojavilogotip
ThinkPad,pritisniteF1dabiste
pristupiliprogramuBIOSSetup
Utility.PritisniteF9dabisteučitali
zadanepostavke.Izađitepritiskom
natipkuF10.Ponovnopokrenite
računalo.
0183
Četirikratkazvučnasignalai
jedandugi
Greškaventilatora
Ventilatorzahlađenjejepokvaren.
Odnesiteračunalonapopravak.
0184
Četirikratkazvučnasignala,
pauza,trikratkazvučnasignala,
pauza,jedankratkizvučnisignal,
pauzaijošjedankratkizvučni
signal
Dramnijepriključen
Memorijanijeinstalirana.
Instalirajtememoriju.
0185
Sedamkratkihzvučnihsignala,
jedandugi,četirikratka,jedan
dugi,jedankratki,jedandugi,
jedankratkiijedandugizvučni
signal.Računalostalnoispušta
zvučnesignale.
Dramnijedobropriključen
Ponovnoinstalirajtememoriju.
0187
Dvakratkazvučnasignala0187:PogreškapripristupuEAIA
podacima
PristupEEPROM-unijeuspio.
Dajteračunalonapopravak.
0189
Dvakratkazvučnasignala0189:Područjeinformacijaza
konguracijutehnologijeRFIDnije
valjano
EEPROMkontrolnizbrojnije
ispravan(blok#4i5).Sistemska
pločasemorazamijenitiaUUIDse
morareinstalirati.Dajteračunalo
napopravak.
0190
Dvakratkazvučnasignala0190:Kritičnapogreškazbog
praznebaterije
Računaloseisključilozatoštose
baterijaispraznila.PriključiteAC
adapterzanapajanjenaračunalo
inapunitebaterijuilizamijenite
baterijuspotpunonapunjenom
baterijom.
0191
nema
Operativnisistemnijenađen.
Provjeritedaje:
Dalijetvrdidiskispravno
instaliran.
Diskzapokretanjenalaziseu
pogonu.
Akoidaljeviditeistuporukuo
pogrešci,provjeriteredoslijed
pokretanjapomoćuprograma
BIOSSetupUtility.
0200
Dvakratkazvučnasignala
0200:Prestanakradadiska
Tvrdidisknefunkcionira.Odnesite
tvrdidisknaservis.
0210
Dvakratkazvučnasignala
0210:TipkajezaglavljenaZamijenitetipkovnicuiponovno
pokreniteračunalo.
Poglavlje10.Rješavanjeproblemasračunalom163

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Lenovo THINKPAD L420 Specifications

General IconGeneral
Bus typeDMI
L3 cache3 MB
SteppingJ1
Tjunction100 °C
Processor cores2
Processor modeli5-2520M
System bus rate5 GT/s
Processor familyIntel® Core™ i5
Processor seriesIntel Core i5-2500 Mobile Series
Processor socketSocket 988
Processor threads4
Processor codenameSandy Bridge
Processor frequency2.5 GHz
Processor cache typeSmart Cache
Processor lithography32 nm
Processor manufacturerIntel
Processor front side bus- MHz
PCI Express slots version2.0
Processor boost frequency3.2 GHz
Processor operating modes64-bit
ECC supported by processorNo
PCI Express configurations1x16, 2x8, 1x8+2x4
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)25
Maximum number of PCI Express lanes16
HDD speed- RPM
HDD interfaceSATA
Optical drive typeDVD-RW
Total storage capacity320 GB
Number of HDDs installed1
Display diagonal14 \
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Memory slots2x SO-DIMM
Internal memory3 GB
Memory clock speed1333 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Memory layout (slots x size)1 x 1 + 1 x 2 GB
On-board graphics cardYes
On-board graphics card ID0x116
Discrete graphics card model-
On-board graphics card modelIntel® HD Graphics 3000
On-board graphics card familyIntel® HD Graphics
On-board graphics card base frequency650 MHz
On-board graphics card dynamic frequency (max)1300 MHz
TypePC
Power requirements100-240V
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Audio systemHD
Speaker power1.5 W
Pointing deviceThinkPad UltraNav
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet
Charging port typeDC-in jack
USB 2.0 ports quantity3
Firewire (IEEE 1394) ports0
Cable lock slot typeKensington
Sustainability certificatesENERGY STAR
Product colorBlack
AC adapter power65 W
Processor codeSR048
Processor ARK ID52229
Processor package size37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023) mm
Supported instruction setsAVX
Intel Identity Protection Technology version1.00
Weight and Dimensions IconWeight and Dimensions
Depth232.9 mm
Width343.9 mm
Weight2300 g
Height (rear)36 mm
Height (front)32 mm

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