iiRevision HistoryRefer to the table below for the updates made to this Aspire S7-391 Service Guide.Service guide files and updates are available on the ACER/CSD website. For moreinformation, go to http://csd.acer.com.tw.The information in this guide is subject to changewithout notice.DisclaimerThe information in this guide is subject to change without notice.There are no representations or warranties, either expressed or implied, with respect to thecontents hereof and specifically disclaims any warranties of merchantability or fitness for anyparticular purpose. The software described in this manual is sold or licensed "as is". Shouldthe programs prove defective following their purchase, the buyer (not the manufacturer,distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and anyincidental or consequential damages resulting from any defect in the software.Copyright© 2012 by Acer Incorporated. All rights reserved. No part of this publication may bereproduced, transmitted, transcribed, stored in a retrieval system, or translated into anylanguage or computer language, in any form or by any means, electronic, mechanical,magnetic, optical, chemical, manual or otherwise, without the prior written permission of AcerIncorporated.HDMI, the HDMI logo, and High Definition Multimedia Interface are trademarks or registeredtrademarks of HDMI Licensing, LLC in the United States and other countries.Date Version Chapter Updates09-14-2012 FIRST DRAFT09-19-2012 Rev 0109-20-2012 Rev 02