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Service Manual 17-inch Color Monitor A1770NSL/NST Service Manual Versions and Revision No. Ve rsion Re le as e Date Re vision 1. 1.0 July 17, 1998 Original release Copyright Trademarks Copyright 1998 LiteOn Technology Corp. LiteOn is a registered trademark of LiteOn Technology Corp. All Rights Reserved All other trademarks are the property of their This manual may not, in whole or in part, be respective owners. copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of LiteOn Technology Corp. A1770NSL/NST Service Manual. Printed in Taiwan. A1770NSL/NST Table of Contents 1. Precautions...2 2. Product Specifications ...5 3 Control Location and Functions ... 10 4. Operation Theory... 11 5. Alignments and Adjustments ... 16 6. Troubleshooting... 21 7. Recommended Spare Parts List ... 27 8. Block Diagram ... 29 9. Exploded Diagrams... Inserted 10. PCB Diagrams ... Inserted 11. Schematic Diagrams ... Inserted Page 1 A1770NSL/NST 1 Precautions Follow these safety and servicing precautions to prevent damage and to protect against potential hazards such as electrical shock and X-rays. 1-1 Safety Precautions nonmetallic control knobs, insulating materials, cabinet backs, adjustment and compartment