Lenovo TB-7104I User Manual

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This manual contains service and reference information for the following
Lenovo product:
Lenovo TB-7104F
Lenovo TB-7104I
Use this manual to troubleshoot problems.
Note: The illustrations used in this manual are for Lenovo TB-7104F/ TB-7104I
unless otherwise stated.
The manual is divided into the following sections:
• The common sections provide general information, guidelines, and safety
information required for servicing computers.
• The product-specific section includes service, reference, and product-specific
parts information.
About this manual
Important:
This manual is intended only for trained servicers who are familiar with
Lenovo products. Use this manual to troubleshoot problems effectively.
Before servicing a Lenovo product, make sure to read all the information
under “Safety information” on page 1 and “Important service information”
on page 16.

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