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VA720-2 Datasheet Color Tft Lcd Display Service Manual

Manufacturer: ViewSonic

Overview: Service Manual ViewSonic VA720-2 Model No. VLCDS23724-2W 17” Color TFT LCD Display (VA720-2_SM_593 Rev. 1a – Jan.. 2004) ViewSonic“ 381 Brea Canyon Road, Walnut, California 91789 USA - (800) 888-8583 Copyright Copyright ¤ 2003 by ViewSonic Corporation. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or puter language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Disclaimer ViewSonic makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims any warranty of merchantability or fitness for any particular purpose. Further, ViewSonic reserves the right to revise this publication and to make changes from time to time in the contents hereof without obligation of ViewSonic to notify any person of such revision or changes. Trademarks Optiquest is a registered trademark of ViewSonic Corporation. ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this document are the property of their respective owners.

Datasheet Details

Part number VA720-2
Manufacturer ViewSonic
File Size 1.68 MB
Description Color TFT LCD Display Service Manual
Datasheet VA720-2-ViewSonic.pdf

General Description

Of Changes Initial Release DCN- 3608 Approval Angela Luh ViewSonic Corporation Confidential - Do Not Copy VA720-2 i TABLE OF CONTENTS 1.

Precautions and Safety Notices 2.

Specification 3.

Key Features

  • include a two stage frequency reducing current limit for the output switch and an over temperature shutdown for complete protection under fault condition. U8 is a low dropout voltage and fast trasient response three terminal regulator, the output voltage is 2.5V fixed. U9 is a low dropout voltage and fast trasient response three terminal regulator, the output voltage is 3.3V fixed. B. Scaling controller The gm2121 is a graphics processing IC for Liquid Crystal Display (LCD) monitor at SXGA resol.

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