Acer H235H manual Copyright, Disclaimer, Trademarks, Conventions

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Copyright

Copyright © 2003 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 representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims 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 programs 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.

Intel is a registered trademark of Intel Corporation.

Pentium and Pentium II/III are trademarks of Intel Corporation.

Other brand and product names are trademarks and/or registered trademarks of their respective holders.

Trademarks

Acer is a registered trademark of Acer Incorporated.

All other trademarks are property of their respective owners.

Conventions

The following conventions are used in this manual:

Screen messages

Note

Warning

Caution

Important

Denotes actual messages that appear on screen.

Gives bits and pieces of additional information related to the current topic.

Alerts you to any damage that might result from doing or not doing specific actions. Gives precautionary measures to avoid possible hardware or software problems. Remind you to do specific actions relevant to the accomplishment of procedures.

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Contents Acer H235H Service Guide Service Guide Version and Revision Conventions CopyrightDisclaimer TrademarksPreface Special Notes on LCD Monitors PrecautionsTable Of Contents Description Chart of H235HIntroduction ScopeElectrical Requirements of H235H Standard Test ConditionsMeasurement systems LCD Monitor General Specification 55.2 41.4 LCD Panel Specification of H235H General SpecificationsElectrical Characteristics Optical Specifications Page Factory Preset Timing of H235H Monitor Block Diagram Main Board Diagram Power Board Diagram Software Flow Chart Remark Main Board Layout Symbol Description Installation Attaching the Base Screen Position AdjustmentFront panel controls Page How to Adjust a Setting Page Using the Right Power Cord Disassembly Procedure Tool for disassembly is as followsPage Page Page Lvds cable Remove the five screws remarked in red Page Panel No Power No Picture LED is orange OK NG Panel Power CircuitKey Board No power Power BoardNo Backlight Connector Information Pin color display signal cable FRU Field Replaceable Unit List Chapter Exploded Diagram Model H235HDescription TPV Part No Acer Part no `ty Picture Description TPV Part No Acer Part no Part ListCBPCRA6ABQ4 TO252 Main BoardRED TSUMO58GDJ-LF-1 Lvds Wafer Connect Hdmisel Output IC with Heat-sink90G6119-1 KBP208G Power boardXxxx