LG 20LS7D(C)-UB - Manual

LG 20LS7D(C)-UB

LG 20LS7D(C)-UB – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

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Table of Contents:

  • Page 2 – CONTENTS
  • Page 3 – SAFETY PRECAUTIONS; General Guidance; Before returning the receiver to the customer,; Leakage Current Cold Check(Antenna Cold Check); Leakage Current Hot Check circuit; IMPORTANT SAFETY NOTICE
  • Page 4 – SERVICING PRECAUTIONS
  • Page 6 – SPECIFICATION
  • Page 9 – Mechanical specification
  • Page 10 – ADJUSTMENT INSTRUCTION; Application Object
  • Page 12 – EDID; (The Extended Display Identification Data); Download
  • Page 13 – Adjustment of White Balance; for Measuring
  • Page 14 – TROUBLESHOOTING
  • Page 20 – EXPLODED VIEW
  • Page 21 – EXPLODED VIEW PARTS LIST; DESCRIPTION
  • Page 22 – REPLACEMENT PARTS LIST
  • Page 36 – Printed in Korea
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SERVICE MANUAL

CAUTION

BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

CHASSIS : LA74E

MODEL : 20LS7D(C)

20LS7D(C)-UB

website:http://biz.LGservice.com

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Summary

Page 2 - CONTENTS

- 2 - CONTENTS CONTENTS .............................................................................................. 2 PRODUCT SAFETY ..................................................................................3 SPECIFICATION .....................................................................

Page 3 - SAFETY PRECAUTIONS; General Guidance; Before returning the receiver to the customer,; Leakage Current Cold Check(Antenna Cold Check); Leakage Current Hot Check circuit; IMPORTANT SAFETY NOTICE

- 3 - SAFETY PRECAUTIONS Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in theSchematic Diagram and Replacement Parts List. It is essential that these special safety parts should be replaced with the same components as ...

Page 4 - SERVICING PRECAUTIONS

- 4 - CAUTION: Before servicing receivers covered by this servicemanual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautio...

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