Acer liquid M330 User manual

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M330
SERVICE GUIDE

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Table of Contents
Chapter 1 Product Features and Hardware Specifications
Features………………………………………………….……………………………….. .……...…1-5
Phone Tour………………………………………………………………………….…………....... .…6
Front View………………………………………………………………………………….….……..….7
Rear View…………………………………………………………………………….………..……..…8
Top View………………………………………………………………………….…. ……….….……..9
Bottom View………………………………………………………………………………….……......10
Left View………………………………………………………………………………………..………11
Right View……………………………………………………..……………...…………………....….12
System Block Diagram………………………………………………………………………….…....13
Chapter 2 Diagnostic Utilities
Introduction………………………………………………………………...……….………………….14
Qualcomm Multiple Download Tool Guide……………………………………………..............14-25
Qualcomm WriteStation User Guide………………………………………..….........................26-35
Chapter 3 Service and Maintenance
Introduction…………………………………………………………………………………….………36
Disassembly and Reassembly Guide…………………………………………….....................36-59
L2 Troubleshooting Guide………………………………………………………….……………..60-66
Chapter 4 Diagnostic Tool SOP
Full OS and Factory OS switching method………………….………………...……..………...67-73
FASTMMI functional testing…………………………………………………..………..... .......74-103
Chapter 5 Serial Number Definition
Introduction of Acer FG SN………………………………………………………...………….104-111
Introduction of Acer KC PN and Acer KC SN…………………………………....................112-113
Chapter 6 FRU (Field Replaceable Unit) List
Exploded Diagram………………………………………………………………..………….…114-116
FRU List………………………………………………………………………………...........….117-121

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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 by Acer 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………………………………………………….……………………………….. .……...…1-5
Phone Tour………………………………………………………………………….…………....... .…6
Front View………………………………………………………………………………….….……..….7
Rear View…………………………………………………………………………….………..……..…8
Top View………………………………………………………………………….…. ……….….……..9
Bottom View………………………………………………………………………………….……......10
Left View………………………………………………………………………………………..………11
Right View……………………………………………………..……………...…………………....….12
System Block Diagram………………………………………………………………………….…....13