LED TV PANEL TROUBLESHOOTING & REPAIR

-

 


👨🏽‍AUTHOR BIO

Humphrey Kimathi is an experienced electronics repair technician and workshop trainer specializing in LED and LCD television repair. With years of hands-on experience in real repair environments, he has trained and mentored upcoming technicians in practical fault diagnosis, panel troubleshooting, and professional workshop practices.

His teaching approach focuses on:

  • Real-world repair scenarios
  • Accurate diagnosis before replacement
  • Safety-conscious and ethical repair methods
  • Honest customer communication

Humphrey is passionate about empowering technicians with practical skills that translate directly into income-generating repair work.

 

🎯 WHO THIS BOOK IS FOR

This book is designed for:

  • Beginner technicians with basic electronics knowledge
  • Workshop trainees and apprentices
  • Practicing TV repairers seeking advanced panel diagnostics
  • Technical instructors and training centers
  • Self-taught technicians wanting structured, professional guidance

⚠️ This book is not for casual hobbyists.
It is written for those who want to work confidently in real repair workshops.

📑 TABLE OF CONTENTS

  1. Introduction to LED TV Panels
  2. Panel Structure and Working Principles
  3. Common LED TV Panel Fault Symptoms
  4. Safety Rules and Essential Tools
  5. Signal Flow and Panel Fault Diagnosis
  6. Backlight System Troubleshooting
  7. T-Con Board and Panel Interface Faults
  8. TAB / COF Bonding Failures
  9. Repair vs Scrap Decision Making
  10. Advanced Backlight and Panel Techniques
  11. Customer Communication and Pricing
  12. Forced Recovery Mode and Firmware Repair
  13. Common Mistakes, Safety, and Workshop Guidelines

✅ CONCLUSION OF THE EBOOK

By completing this eBook:

  • Students will confidently diagnose LED TV panel faults
  • Avoid unnecessary replacements
  • Make professional repair-or-scrap decisions
  • Communicate effectively and safely with customers
  • Operate efficiently in a real electronics repair workshop
The book is going for an introductory price of $9.95 US dollars! 





Don't have credit card or PayPal? Worry not 

just send me an email at : 

humtechelectronics@gmail.com

 for details...



Contact Humphrey at +254 733 475 040

Comments

Post a Comment

Popular posts from this blog

LCD LED TELEVISION REPAIR GUIDE

-
Image
Dear electronic repairer, LCD- LED television has been around for some times now and seems like the world trend is geared toward that end. For the technician this means one need to upgrade his software (studies) so that he/ she is not phased out by the new technology. I have no doubt the reason you are reading this page is because you want to do software upgrade as far as LCD-LED television repair is concerned...Congratulations my friend! Hum-tech electronics is introducing for the first time a step by step guide in troubleshooting and repair of LCD-LEDs television with ease. Bill Gates, founder and CEO of Microsoft Corporation said and I quote” I will always choose a lazy person to do a difficult job, because he will find an easy way to do it” I am not saying you are lazy, but from my experience most techs are busy people and therefore time is of essence. Lcd-Led television repair guide is tailored to take care of that and therefore I have avoided s...
Read more

LCD-LED television repair cases/tips volume02

-
Image
  Dear Electronic Repairer, LED television repair cases/tips volume02 eBook is composed of 10 chapters of pure real life repair cases/repairs tips for LED television from the technician work bench. The book is illustrated with numerous color photos to make the reader get the concept pretty fast. To navigate the book just click on the Chapter reference on the list of contents and it will jump straight to the very topic and to go back to the first page just click on your keyboard (Ctrl + Home) key. The author, Humphrey Kimathi has over 20 years experience in repair and service of home electrical appliances. Table of Contents Chapter 1: LED Television power supply critical voltage testing Chapter 2: 49 inch LG led television model (49UJ634V) with backlight problem now repaired.     Chapter 3: 32 inch SONY LED television model 32R420B dead, red lights blinks 6 times now repaired    Chapter 4: 40 Inch Sony Bravia LED television came dead,...
Read more

Basic electronics course

-
Image
  New!  Now in Spanish here Dear electronics repairer, Basic electronics course is an E book covering all common electronics components (both passive and active) found in consumer electronics equipment like LCD television and Monitors, CRT television and Monitors, DVDs, Hi-fi systems, Power amplifiers, Switch mode power supplies (S.M.P.S) etc. After reading this book you will be able to identify the components using actual picture, symbol used to represent them on the circuit board, purposes it serves on the circuit, common failure modes and how to test if it is good or bad. The book is highly recommended for new students in electronics, those who are in the field but have difficulties in understanding how circuits works to the advanced technician who want to refresh their knowledge in basic electronics as it provides a solid foundation for those who want to major in the world of electronics repairs The book is illustrated with Color photos to make the reader learn fas...
Read more