Lenovo TB-7104I User Manual

iii
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
Important notice for replacing a system
board ............................................................. 17
Important information about replacing
RoHS compliant FRUs ...................................... 18
General checkout........................................19
What to do first .................................................. 20
Lenovo Tab E7 ............................................21
FRU replacement notices.................................. 21
Screw notices................................................ 21
Removing and replacing an FRU.................... 23
Locations............................................................. 24
Lenovo Tab E7 overview............................ 24
Parts list .............................................................. 25
Tablet............................................................. 25
ac adapters.................................................... 25
Power cords.................................................. 25
Notices .........................................................26
Trademarks ........................................................ 27
Contents

Lenovo TB-7104I Specifications

General

Panel type	TN
LED backlight	Yes
Display diagonal	7 \
Touch technology	Multi-touch
Touchscreen type	Capacitive
Display brightness	250 cd/m²
Display resolution	1024 x 600 pixels
Display number of colors	16.78 million colors
Processor cores	4
Processor model	MT8321A/D
Processor family	Mediatek
Processor frequency	1.3 GHz
Processor architecture	ARM Cortex-A7
Platform	Android
Operating system installed	Android 8.0
Internal memory	1 GB
Internal memory type	LPDDR3-SDRAM
Storage media	eMCP
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	128 GB
Internal storage capacity	16 GB
Graphics card	Mali 400
Graphics card family	ARM
Number of built-in speakers	1
Rear camera type	Single camera
Rear camera resolution (numeric)	2 MP
Front camera resolution (numeric)	0.3 MP
3G standards	WCDMA
SIM card type	NanoSIM
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Top Wi-Fi standard	Wi-Fi 4 (802.11n)
Mobile network generation	3G
Standby time	250 h
Battery capacity	2750 mAh
Battery life (max)	- h
Continuous video playback time	5 h
AC adapter output current	1 A
AC adapter output voltage	5 V
Microphone in	No
HDMI ports quantity	0
Color name	Slate Black
Device type	Mobile tablet
Form factor	Slate
Product color	Black
Sustainability certificates	RoHS

Weight and Dimensions

Depth	10.35 mm
Width	193.2 mm
Height	110.54 mm
Weight	271.7 g