ViewSonic VG2021m free download

File name ViewSonic VG2021m-1.pdf

Service Manual ViewSonic VG2021m-1 Model No. VS11234 20" Color TFT LCD Display (VG2021m-1_SM Rev. 1a Apr. 2006) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA ­ (800) 888-8583 Copyright Copyright © 2006 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 computer 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. Revision History Revision SM Editing Date ECR Number Description of Changes Editor 1a 04/03/2006 Initial Release Jamie Chang ViewSonic Corporation Confidential - Do Not Copy VG2021m-1 i TABLE OF CONTENTS 1. Precautions and Safety Notices 1 2. Specification 4 3. Front Panel Function Control Description 12 4. Circuit Description 17 5. Adjustment Procedure 18 6. Troubleshooting Flow Chart 51 7. Recommended Spare Parts List 59 8. Exploded Diagram and Exploded Parts List 63 9. Block Diagram 67 10. Schematic Diagrams 68 11. PCB Layout Diagrams 84 ViewSonic Corporation Confidential - Do Not Copy VG2021m-1 ii 1. Precautions and Safety Notices 1. Appropriate Operation (1) Turn off the product before clean

File name ViewSonic VG2021m-2.pdf

Service Manual ViewSonic VG2021m-2 Model No. VS11234 20" Color TFT LCD Display (VG2021m-2_SM Rev. 1a Apr. 2006) ViewSonic 381 Brea Canyon Road, Walnut, California 91789 USA ­ (800) 888-8583 Copyright Copyright © 2006 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 computer 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. Revision History Revision SM Editing Date ECR Number Description of Changes Editor 1a 04/18/2006 Initial Release Jamie Chang ViewSonic Corporation Confidential - Do Not Copy VG2021m-2 i TABLE OF CONTENTS 1. Precautions and Safety Notices 1 2. Specification 4 3. Front Panel Function Control Description 12 4. Circuit Description 17 5. Adjustment Procedure 18 6. Troubleshooting Flow Chart 51 7. Recommended Spare Parts List 59 8. Exploded Diagram and Exploded Parts List 63 9. Block Diagram 67 10. Schematic Diagrams 68 11. PCB Layout Diagrams 84 ViewSonic Corporation Confidential - Do Not Copy VG2021m-2 ii 1. Precautions and Safety Notices 1. Appropriate Operation (1) Turn off the product before clean