Acer B3-A10 User manual

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Longines
B3-A10
SERVICE GUIDE

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Table of Contents
Chapter 1 Product Features and Hardware Specifications
Features………………………………………………….…………………………..……....…1-3
Tablet Tour…………………………………………………………………………….……......…4
Front View………………………………………………………………………….…...5
Rear View…………………………………………………………………………….…6
Top View………………………………………………………………………….……..7
Bottom View………………………………………………………………………...….8
Left View……………………………………………………………………….…….…9
Right View……………………………………………………..……………...…...….10
System Block Diagram………………………………………………………………………....11
Chapter 2 Diagnostic Utilities
Introduction………………………………………………………………...…………………….12
Flash Tool SOP…………………………………………………………….........................12-17
Rewrite SN, IMEI, BT & WIFI APK SOP…………………………………………..…............18-22
Chapter 3 Service and Maintenance
Introduction…………………………………………………………………….………..…...23-24
Disassembly and Reassembly Guide…………………………………………….............25-43
L2 Troubleshooting Guide………………………………………………………….……....44-50
Chapter 4 Diagnostic Tool SOP
Chapter 5 Serial Number Definition
Introduction of Acer FG SN………………………………………………………...………70-77
Introduction of Acer KC PN and Acer KC SN…………………………………...............78-79
Chapter 6 FRU (Field Replaceable Unit) List
Exploded Diagram………………………………………………………………..……………..81
FRU List…………………………………………………………………………………..….82-85

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Revision History
Please refer to the table below for the updates made on this service guide.
Date
Chapter
Update
Copyright
Copyright 2015 byAcer Incorporated. All rights reserved. No part of this publication may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language or computer language, in any form or by any means, electronic, mechanical, magnetic,
optical, chemical, manual or otherwise, without the prior written permission of Acer
Incorporated.
Disclaimer
The information in this guide is subject to change without notice.
Acer Incorporated makes no representatives or warranties, either expressed or implied,
with respect to the contents hereof and specifically any warranties of merchantability or fitness
for any particular purpose. Any Acer Incorporated software described in this manual is sold or
licensed “as is”. Should the program prove defective following their purchase, the buyer (and
not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary
servicing, repair, and any incidental or consequential damages resulting from any defect in the
software.
Acer is a registered trademark of Acer Corporation.
Other brand and product names are trademarks and/or registered trademarks of their
respective holders.

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General Information
This Service Guide provides you with all technical information relating to the basic
configuration for Acer’s global product offering. To better fit local market requirement and
enhance product competitiveness, your regional office may have decided to extend the
functionality of a machine (e.g. add-on card, modem, or extra memory capabilities). These
localized features are not covered in this generic service guide. In such cases, contact your
regional offices or the responsible personnel/channel to provide you with further technical
details.
When ordering FRU parts:
Check the most up-to-date information available on your regional web or channel. If, for
whatever reason, a part number change is made, it may not be noted in this printed service
guide.
For Acer-authorized service providers:
Your Acer office may have a different part number code than those given in the FRU list of
this printed service guide. The list provided by your regional Acer office must be used to order
FRU parts for repair and service of customer machines.

CHAPTER 1
Product Features and Hardware Specifications
Product Features and Hardware Specifications
Features………………………………………………….……………………..……….………1-3
Tablet Tour…………………………………………………………………………………..…….4
Front View………………………………………………………………………..….....5
Rear View………………………………………………………………………………6
Top View…………………………………………………………………………….….7
Bottom View………………………………………………………………………...….8
Left View……………………………………………………………………………..…9
Right View………………………………………………………………………..…...10
System Block Diagram………………………………………………………………….……...11

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Product Features and Hardware Specifications
Features
Following is a summary of the tablet’s main specifications:
Category
Description
Footnote
Operating System 1
AndroidTM 5.1 (Lollipop)
Dimensions 2
and weight
Dimensions
• 172 (W) x 245 (D) x 9.2/9.2 (H) mm (6.77 x 9.65 x 0.36/0.36
inches)
Weight
0.51 kg (1.12 lbs.) with 2-cell battery pack
Color options
Midnight Black
Essential White
CPU and chipset 1
MTK MT8151 octa-core Cortex A7 1.7 GHz processor
Memory 1, 3
DDR3L memory support
• DDR3L 1 GB on-board system memory
4.5
Display 1
10.1" display with IPS (In-Plane Switching) technology,
HD 1280 x 800, high-brightness LED-backlit TFT LCD with
integrated multi-touch.
Supporting 10 finger touch
16:10 aspect ratio
Wide viewing angle
Super-slim design
Mercury free, environment friendly
6
Storage
• 32 GB eMMC
• 16 GB eMMC
Card reader
• Supporting: microSDTM Card(SDXC)
7
7
Webcam 1
Video conferencing
Rear webcam with:
• 2560 x 1920 resolution
Front webcam with:
• 640 x 480 resolution
Wireless and 1
networking
WLAN
• 802.11b/g/n wireless LAN
WPAN
• Bluetooth® 4.0
Location services
• aGPS support
8.9
1
Power adapter 1
and battery
Power adapter
2-pin 10 W AC adapter
• 75.3 (W) x 45 (D) x 33.8(H) mm
• 75 g without DC cable
• AC power plug is interchangeable

2
2-pin 10 W AC adapter:
• 43 (W) x 43 (D) x 27.5 (H) mm
• 57 g, without DC cable
• Fixed AC pins
Battery
• 20.29 Wh 5340 mAh 3.8 V 2-cell Li-ion battery
(for models with HD Panel)
Battery life up to 9 hours
Input and control
Control Keys
• Power button
• Volume up, volume down
Input and output
• microSD card up to 128 GB (SDHC compatible, exFAT
compatible)
• 3.5 mm headphone/speaker jack, supporting headsets with
built-in microphone
• USB
1x Micro USB 2.0 Type B, supports OTG
Sensors
• Accelerometer (G-sensor)
System
compliance
• RoHS compliance
• WEEE compliance
• SMT green process
Options and
accessories
• Micro USB 2.0 to USB 2.0 cable
• 2-pin 10 W AC adapter
Warranty
One-year International Travelers Warranty (ITW)
Others
Android SW
• Iconia Suite including EZ Tasking, EZ Note, EZ Snap, EZ
WakeUp, and EZ Gadget
• Acer Portal(Acer BYOCTM )
• Iconia Suite including EZ Note, EZ Snap, EZ WakeUp, and
EZ Gadget
1. Specifications vary depending on model.
2. Weight may vary depending on product configuration, vendor components,
manufacturing variability, and selected options.
3. Shared system memory may be allocated to support graphics, depending on system
memory size and other factors. Actual system memory available to the operating system
will be reduced by any memory used by the graphics solution and resources required by
the operating environment.
4. Memory speed may vary, depending on the CPU, chipset or memory fitted.
5. A 64-bit operating system is required to enjoy the ultimate performance of 4 GB or
higher memory.
6. All brands and product names mentioned herein include trademarks of their respective
companies and are used solely to describe or identify the products.
7. 1 GB is 1 billion bytes. Actual formatted capacity is less and may vary depending on
preloaded materials and operating environment. Acer Recovery Management uses a
portion of the stated hard disk capacity as dedicated backup space.
8. Actual throughput may vary depending on network conditions and environmental
factors such as network traffic or overhead, building construction and access point

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settings.
9. Subject to availability.
In a continuing effort to improve the quality of our products, information in this document is subject to change
without notice. Images shown are only representations of some of the configurations available for this model.
Availability may vary depending on region.
As a phenomenon known to thin-film transistors (TFTs), liquid crystal displays (LCDs) commonly exhibit a
small number of
discoloration dots, as so-called "non-conforming pixels." This phenomenon is a limitation of TFT LCD
technology, not a product
defect, and as such is not covered by Acer's warranty.
© 2015. All rights reserved.
About Acer
Established in 1976, Acer is a hardware + software + services company dedicated to the research, design,
marketing, sale, and
support of innovative products that enhance people's lives. Acer's product offerings include PCs, displays,
projectors, servers,
tablets, smartphones, and wearables. The company is also developing cloud solutions to bring together the
Internet of Things. Acer employs 7,000 people and ranks No. 4 for total PCs globally (IDC 2014). Revenues
for 2014 reached US$10.39 billion. Please visit www.acer.com for more information.

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Tablet Tour
Six View

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Front View
Figure 1.1 Front View
#
Item
Description
1
Touch Screen
TP-10.1 inch
2
Front Camera
Front Camera-5*5*2.95_30W
1
2