LG 22LT360C-ZA - Manual

LG 22LT360C-ZA

LG 22LT360C-ZA – 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 – General Guidance; isolation Transformer should always be used; Before returning the receiver to the customer,; AC leakage current check; Leakage Current Cold Check(Antenna Cold Check); Do not use a line Isolation Transformer during this check.; Leakage Current Hot Check circuit; IMPORTANT SAFETY NOTICE; SAFETY PRECAUTIONS
  • Page 4 – SERVICING PRECAUTIONS; CAUTION
  • Page 5 – IC Remove/Replacement; Removal; Circuit Board Foil Repair; At IC Connections
  • Page 6 – SPECIFICATION; Requirement for Test
  • Page 8 – DTV
  • Page 9 – ADJUSTMENT INSTRUCTION; Main PCB check process
  • Page 10 – Total Assembly line process
  • Page 14 – (4) Check whether the key was downloaded or not at ‘In Start’
  • Page 15 – TROUBLE SHOOTING; Check the booting Voltage
  • Page 20 – ea; BLOCK DIAGRAM
  • Page 21 – EXPLODED VIEW
  • Page 22 – Only for training and service purposes
  • Page 23 – N o r m a l 2 . 5 V
  • Page 24 – S 7 L R c o r e 1 . 2 V v o l t; L E D D r i v e r P o w e r
  • Page 25 – CONTROL
  • Page 27 – H D M I
  • Page 31 – F u l l S c a r t; SIDE COMPONENT PHONE JACK
  • Page 32 – RGB PC; RGB
  • Page 33 – 2V EXT PowerOut
  • Page 35 – SFLASH
  • Page 37 – PCMCI
  • Page 38 – L E D d r i v e r c i r c u i t f o r T N m o d u l e; F o r w a r d v o l t a g e s p e c .
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Printed in Korea

P/NO : MFL67368118 (1206-REV00)

CHASSIS : LD2AA

MODEL : 22LT360C

22LT360C-ZA

CAUTION

BEFORE SERVICING THE CHASSIS,

READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

LED LCD TV

SERVICE MANUAL

North/Latin America

http://aic.lgservice.com

Europe/Africa

http://eic.lgservice.com

Asia/Oceania

http://biz.lgservice.com

Internal Use Only

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Summary

Page 2 - CONTENTS

- 2 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes CONTENTS CONTENTS .............................................................................................. 2 SAFETY PRECAUTIONS ................................................

Page 3 - General Guidance; isolation Transformer should always be used; Before returning the receiver to the customer,; AC leakage current check; Leakage Current Cold Check(Antenna Cold Check); Do not use a line Isolation Transformer during this check.; Leakage Current Hot Check circuit; IMPORTANT SAFETY NOTICE; SAFETY PRECAUTIONS

- 3 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is e...

Page 4 - SERVICING PRECAUTIONS; CAUTION

- 4 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this ...

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