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Service Manual 17-inch Color Monitor B1770NSLD Service Manual Versions and Revision N o. Ve rs i o n R e le a s e D a te R e v is io n 1. 1. 0 Sep. 1, 2000 Original release Copyright Trademarks Copyright 2000 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. B1770NSLD Service Manual. Printed in Taiwan. B1770NSLD Table of Contents 1. Precautions...2 2. Product Specifications ...5 3 Control Location and Functions ... 9 4. Operation Theory ...10 5. Alignments and Adjustments ...15 6. Troubleshooting ...20 7. Recommended Spare Parts List ...26 8. Block Diagram ...28 Page 1 B1770NSLD 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 covers or shields, isolation resistor-capacitor 1-1-1 Warnings networks, mechanical insulators, etc. 1. For safety purpose, do not attempt to modify 3. AC Leakage Current Check the circuit board, and always disconnect the AC