Service Manual: Samsung GED32SE GED40SE GND40SE GND46SE chassis LE32M73BD LE32N73BD LE40M73BD LE40N73BD LE46N73BD

TFT-LCD TV Chassis GED32SE GND32SE GED40SE GND40SE GND46SE Model LE32M73BD LE32N73BD LE40M73BD LE40N73BD LE46N73BD Manual SERVICE TFT-LCD TV Fashion Feature - Luxurious Slim Design - Supreme Picture Quality - Supreme Sound Quality - Supreme Convenience Quality - Convenience for Users - DVB-T, iDTV - MHP(Only for Italy) LE32M73BD / LE40M73BD LE32N73BD / LE40N73BD / LE46N73BD

ii Copyright ©2006 by Samsung Electronics Co., Ltd. All rights reserved. This manual may not, in whole or in part, be copied, photocopied, reproduced, translated, or converted to any electronic or machine readable form without prior written permission of Samsung Electronics Co., Ltd. LE32M73BD / LE32N73BD / LE40M73BD / LE40N73BD / LE46N73BD Service Manual First edition June 2006. Printed in Korea. Trademarks Samsung is the registered trademark of Samsung Electronics Co., Ltd. LE32M73BD / LE32N73BD / LE40M73BD / LE40N73BD / LE46N73BD and MacMaster Cable Adapter are trademarks of Samsung Electro

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Samsung Electronics Co.,Ltd. 416, Maetan-3Dong, Yeongtong-Gu, Suwon City, Gyeonggi-Do, Korea, 443-742 Printed in Korea P/N : BN82-00144D-00 URL : http://itself.sec.samsung.co.kr/ - This Service Manual is a property of Samsung Electronics Co., Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.

3 Alignments and Adjustments 3-1 3 Alignments and Adjustments 3-1 Service Instruction 1. Usually, a color TV-VCR needs only slight touch-up adjustment upon installation. Check the basic characteristics such as height, horizontal and vertical sync. 2. Use the specified test equipment or its equivalent. 3. Correct impedance matching is essential. 4. Avoid overload. Excessive signal from a sweep generator might overload the front-end of the TV. When inserting signal markers, do not allow the marker generator to distort test result. 5. Connect the TV only to an AC power source with voltage and

3 Alignments and Adjustments 3-2 3-2 How to Access Service Mode 3-2-1 Entering Factory Mode " " - If you have Factory remote