HP 7 VoiceTab Manual
HP 7 VoiceTab Tablet
Maintenance and Service Guide
IMPORTANT! This document is intended for
HP authorized service providers only.
© Copyright 2014 Hewlett-Packard
Development Company, L.P.
Bluetooth is a trademark owned by its
proprietor and used by Hewlett-Packard
Company under license. SD Logo is a
trademark of its proprietor.
The information contained herein is subject
to change without notice. The only
warranties for HP products and services are
set forth in the express warranty statements
accompanying such products and services.
Nothing herein should be construed as
constituting an additional warranty. HP shall
not be liable for technical or editorial errors
or omissions contained herein.
First Edition: June 2014
Document Part Number: 778904-001
Product notice
This guide describes features that are
common to most models. Some features may
not be available on your tablet.
Software terms
By installing, copying, downloading, or
otherwise using any software product
preinstalled on this tablet, you agree to be
bound by the terms of the HP End User
License Agreement (EULA). If you do not
accept these license terms, your sole remedy
is to return the entire unused product
(hardware and software) within 14 days for
a refund subject to the refund policy of your
place of purchase.
For any further information or to request a
full refund of the tablet, please contact your
local point of sale (the seller).
Safety warning notice
WARNING! To reduce the possibility of heat-related injuries or of overheating the device, do not
place the device directly on your lap or obstruct the device air vents. Use the device only on a hard, flat
surface. Do not allow another hard surface, such as an adjoining optional printer, or a soft surface,
such as pillows or rugs or clothing, to block airflow. Also, do not allow the AC adapter to contact
the skin or a soft surface, such as pillows or rugs or clothing, during operation. The device and the AC
adapter comply with the user-accessible surface temperature limits defined by the International
Standard for Safety of Information Technology Equipment (IEC 60950).
iii
iv Safety warning notice
Table of contents
1 Product description ........................................................................................................... 1
2 External component identification ..................................................................................... 3
3 Illustrated parts catalog .................................................................................................... 4
Locating the part number and serial number ................................................................................ 4
Tablet major components .......................................................................................................... 5
Miscellaneous parts .................................................................................................................. 6
Sequential part number listing .................................................................................................... 7
4 Removal and replacement preliminary requirements ........................................................ 8
Tools required ......................................................................................................................... 8
Service considerations .............................................................................................................. 8
Plastic parts .............................................................................................................. 8
Cables and connectors .............................................................................................. 8
Drive handling .......................................................................................................... 9
Grounding guidelines ............................................................................................................... 9
Electrostatic discharge damage ................................................................................... 9
Packaging and transporting guidelines ....................................................... 11
Workstation guidelines .............................................................. 11
Equipment guidelines ................................................................. 12
5 Removal and replacement procedures ............................................................................ 13
SIM slot cover ........................................................................................................................ 13
Back cover ............................................................................................................................ 14
Middle frame ......................................................................................................................... 16
Speakers ............................................................................................................................... 18
Battery .................................................................................................................................. 19
Front-facing webcam .............................................................................................................. 20
Vibrator module ..................................................................................................................... 21
Receiver module .................................................................................................................... 22
v
Rear-facing webcam ............................................................................................................... 24
Power/volume button board .................................................................................................... 25
RF cable ............................................................................................................................... 26
USB board ............................................................................................................................ 27
System board ........................................................................................................................ 28
6 Specifications .................................................................................................................. 31
7 Power cord set requirements .......................................................................................... 32
Requirements for all countries .................................................................................................. 32
Requirements for specific countries and regions ......................................................................... 32
8 Recycling ........................................................................................................................ 34
Index ................................................................................................................................. 35
vi
1 Product description
Category Description
Product Name HP 7 VoiceTab Tablet
Chipset/processor MT8382 QC A7 1.30-GHz processor
Graphics Mali 400 MP2 500-MHz
Panel 6.95-in, transmissive liquid crystal display (LCD), (600×1024), TN, 5-point MultiTouch
display assembly
Memory Supports 1 GB system memory, integrated onto system board
Storage Supports 8 GB eMMC storage, integrated onto system board
Supports external Micro SD up to 32 GB
Audio and video 0.3-MP, front-facing webcam
5.0-MP, auto-focus, rear-facing webcam or 2.0-MP, fixed-focus, rear-facing webcam,
varying by tablet model
One microphone
Integrated 0.5-W stereo speakers (2)
Receiver
FM radio
Sensors ●Ambient Light sensor+Proximity
●G sensor
●GPS/AGPS
Wireless ●WCDMA: 900/2100-MHz; DL 21-mbps; UL 5.7-mbps
●GSM: 850-/900-/1800-/1900-MHz
●Wifi: 802.11 b/g/n
●Bluetooth: 4.0+LE
1
Category Description
Ports ●Micro USB type B with MHL support
●Micro SD slot
●Micro SIM slot
●Audio jack: 3.5-mm with microphone
Power requirements Supports a 3000-mAh, USB-charging battery
Supports a 5V-1A, USB cable AC adapter
Operating system Preinstalled: Android 4.4.2
Serviceability End user replaceable parts: AC adapter and USB cable
2 Chapter 1 Product description
2 External component identification
Item Component Item Component
(1) Audio-out (headphone)/Audio-in
(microphone) jack
(6) Volume control buttons
(2) Rear-facing webcam (7) Micro SD Card Reader slot
(3) Front-facing webcam (8) Microphone
(4) Speaker (9) Microphone
(5) Power button (10) Micro USB port
3
3 Illustrated parts catalog
Locating the part number and serial number
The tablet part number (1) and serial number (2) are located on the back cover. This information may
be needed when travelling internationally or when contacting support.
4 Chapter 3 Illustrated parts catalog
Table of contents
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