Orava LT-721 Bruksanvisning

Orava Tv LT-721

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Sida 1/104

Lenovo IdeaPad S410p/

S410p Touch/S510p/

S510p Touch

Hardware

Maintenance

Manual

Notes:

• Beforeusingthisinformationandtheproductitsupports,besuretoreadthegeneralinformationunder

“Notices”onpage99.

• Thismanualappliestothefollowingmodels:LenovoIdeaPadS410p/S410pTouch/S510p/S510pTouch.

TheillustrationsusedinthismanualareforLenovoIdeaPadS510punlessotherwisestated.

First Edition (Jul. 2013)

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 .........................21

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

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 IdeaPad S410p/S410p Touch/

S510p/S510p Touch .................................... 26

Specications ............................................... 26

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

Hotkeys......................................................... 29

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

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

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

1010 Battery pack .............................................32

1020 Dummy card ............................................33

1030 Base cover ...............................................34

1040 Optical drive .............................................36

1050 Hard disk drive .........................................37

1060 PCI Express Mini Card for

wireless LAN .....................................................39

1070 DIMM .......................................................41

1080 Keyboard .................................................42

1090

Keyboard bezel ......................................... 45

1100 USB board and ODD board .....................51

1110

System board ............................................ 53

1120 Fan assembly and heat

sink assembly ...................................................56

1130 Speakers .................................................. 59

1140 LCD unit ...................................................61

1150 Non-touch LCD unit (S410p/S510p) ........64

1160 Touch LCD unit (S410p Touch/

S510p Touch) ....................................................67

1170 Antenna assembly and LCD cover...........72

Locations ...................................................... 73

Front view and right-side view ..........................73

Bottom and Left-side view ...............................74

Parts list ........................................................ 75

Overall ..............................................................76

LCD FRUs ........................................................82

Keyboard ..........................................................86

Miscellaneous parts .......................................... 94

AC adapters ......................................................95

Power cords ......................................................96

Notices......................................................... 99

Trademarks ................................................ 100

Produktspecifikationer

Varumärke:	Orava
Kategori:	Tv
Modell:	LT-721
Energieffektivitetsklass (gammal):	A+
Skärm diagonal:	28 "
Upplösning:	1366 x 768 pixlar
Wi-Fi:	Nej
Skärmform:	Platt
Ljusstyrka:	- cd/m²
Antal HDMI-portar:	2
DVI-port:	Nej
Inbyggda högtalare:	Ja
Hörlursutgångar:	1
Common Interface Plus (CI+):	Ja
Typ av tuner:	Analog och digital
Internet-TV:	Nej
Vikt (med stativ):	5700 g
Antal kanaler:	1000 kanaler
Fjärrkontroll ingår:	Ja
Produktens färg:	Svart
HD-typ:	HD
Bredd (utan stativ):	640 mm
Höjd (utan stativ):	387 mm
Vikt (utan stativ):	- g
Bredd (med stativ):	640 mm
Djup (med stativ):	185 mm
Höjd (med stativ):	427 mm
Skärmtyp:	LED
Analogt signalformatsystem:	NTSC, PAL, SECAM
VESA-fäste:	Ja
Uteffekt (RMS):	12 W
Skrivbordsstativ:	Ja
Djup (utan stativ):	- mm
Digitalt signalformatsystem:	DVB-C, DVB-T, DVB-T2
AC-inspänning:	230 V
3D kompatibilitet:	Nej
Nätverksansluten (Ethernet):	Nej
Växelström Frekvens:	50 hz
Antal SCART-kontakter:	1
Diagonal skärmstorlek:	71 cm
Smart-TV:	Nej
På / av-knapp:	Ja
Text-TV funktioner:	Ja
Antal USB 2.0 anslutningar:	1
Strömförbrukning i vänteläge:	- W
Native bildförhållande:	16:9
Svarstid (medel):	- ms
Gränsssnitt för panelmontering:	100 x 100 mm
Ingående kompositvideo:	1
PC-In (D-Sub):	Ja
Antal talare:	2
Standard uppdateringsfrekvens:	60 hz
Skärmgränssnitt (OSD):	Ja
Teletext:	1000 sidor
Ljudingång (vänster och höger):	1
Digital koaxialutgång för ljud:	1
TV-band som stöds:	UHF, VHF