Lenovo TAB A7-50 Manual de Usario

Lenovo Tableta TAB A7-50

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Lenovo A3500

Hardware

Maintenance

Manual

Note:

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

under “Notices” on page 70.

First Edition (January 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 C.F.R. 2.101 with

limited and restricted rights to use, reproduction and disclosure.

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

delivered pursuant to a General Services Administration “GSA” contract, use, reproduction, or disclo-

sure 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 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

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 Computer AC Charger....... 21

Checking the internal battery status......... 22

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

Security ............................................................... 23

Power management .......................................... 23

Activating/Deactivating the Display....... 23

Lenovo A3500..............................................24

Specifications ..................................................... 24

FRU replacement notices.................................. 26

Screw notices................................................ 26

Removing and replacing an FRU.................... 27

1010 Rear cover and side key..................... 28

1020 Battery pack......................................... 31

1030 Rear camera ......................................... 35

1040 PCBA.................................................... 37

1050 Receiver................................................ 48

1060 Power key FPC ................................... 49

1070 Volume key FPC................................. 50

1080 Reset key FPC ..................................... 51

1090 Front camera ....................................... 52

1100 Speaker and antenna assembly ........ 53

1110 Microphone ......................................... 57

1120 Vibrator motor .................................... 59

1130 Main FPC ............................................. 61

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

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

Rear view ...................................................... 66

Parts list...............................................................67

Overall...........................................................67

Screw ............................................................. 69

Notices .........................................................70

Trademarks.........................................................71

Contents

Especificaciones del producto

Marca:	Lenovo
Categoría:	Tableta
Modelo:	TAB A7-50
Peso.:	50000 g
Ancho:	413 mm
Profundidad:	220 mm
Altura:	1146 mm
Peso del embalaje:	70000 g
Ancho del embalaje:	1210 mm
Empaquetadura en profundidad:	805 mm
Altura del embalaje:	760 mm
Código de seguridad internacional (IP):	IP54
Método de montaje:	Vloer
Tipo de fuente de energía:	AC
Color-de-la-carcasa.:	Grey, White
Cantidad por paquete:	1 stuk(s)
Temperatura de almacenamiento:	-40 - 80 °C
Temperatura de funcionamiento (TT):	-30 - 50 °C
Humedad relativa de funcionamiento (VV):	0 - 95 procent
Capacidad de carga máxima:	22000 W