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Iconia B1-A71 - User Manual

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ICONIA TAB B1-A71
S E R V I C E G U I D E G U I D E

Table of Contents

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Summary

Hardware Specifications

Product Features

Summarizes the device's key features and specifications including form factor, OS, platform, memory, and display.

Component Views

Illustrates and labels external components of the tablet from front, rear, top, bottom, and right side views.

System Architecture

Provides a block diagram detailing the internal components and their interconnections within the tablet.

Technical Specifications

Details the device's physical dimensions, weight, input power, temperature, and humidity tolerances.

Diagnostic Utilities

Tool Operation Guide

Step-by-step instructions for installing and preparing the diagnostic software on the device and PC.

Test Procedures

Explains how to perform various hardware tests including touch, camera, speaker, microphone, and SD card functionality.

Uninstalling the Tool

Instructions for properly removing the diagnostic software from the device after testing is complete.

Jumper and Connector Locations

Mainboard Top Layout

Identifies and labels jumpers and connectors on the top side of the mainboard.

Mainboard Bottom Layout

Identifies and labels jumpers and connectors on the bottom side of the mainboard.

Troubleshooting Common Issues

Power and Display Problems

Guides for resolving power-on failures and no-display issues, including checking battery and LCD components.

Audio and Input Failures

Procedures for diagnosing and resolving failures related to internal speakers, microphones, and earphones.

Connectivity Failures

Steps to troubleshoot issues with WiFi, Bluetooth, and GPS functions by checking antennas and related components.

Other Component Failures

Solutions for failures in G-Sensor, SD card, hardware keys, and micro-USB by checking connections or swapping mainboard.

Service and Maintenance Procedures

Getting Started

Essential preparation steps before performing any maintenance, including power down and work surface setup.

Case Disassembly and Reassembly

Detailed instructions for removing and installing the tablet's lower case, including unlocking latches.

Mainboard Servicing

Detailed steps for mainboard removal and installation, including disconnecting various cables and securing screws.

Component Replacement

Procedures for replacing speakers, microphones, WLAN/GPS antennas, and camera modules.

Battery Maintenance

Guidance on safely removing and installing the device battery, including detaching adhesives.

Parts Information

Exploded Assembly Diagram

Visual representation of the tablet's main assembly with numbered parts for identification.

Field Replaceable Unit List

Catalog of parts that can be replaced in the field, including descriptions and part numbers.

Compatibility Testing

Android OS Compatibility

Lists components and their specifications that have been verified to work under an Android OS environment.

Support Resources

Online Support Overview

Information on accessing Acer's online technical support services, documentation, and contact resources.

Iconia B1-A71 Specifications

General IconGeneral
Display Size7 inches
Display Resolution1024 x 600 pixels
RAM1 GB
Expandable StoragemicroSD, up to 32 GB
Operating SystemAndroid 4.1 (Jelly Bean)
Rear Camera2 MP
Front Camera0.3 MP
Battery2710 mAh
Weight320 g
ProcessorDual-core 1.2 GHz
ConnectivityWi-Fi, Bluetooth

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