The ART of Troubleshooting & Repairing Modern Televisions

COURSE ACCESS

COURSE WILL BE $247 AFTER FULL COMPLETION

Get Locked in to today's special price for Life.

SMPS Primary

Learn how to Identify No Power and Dead TV problems quickly.

 

 $197 value

SMPS Secondary

Quickly learn how to isolate "Fluctuating Voltage" problems.

 

$197 value

Main Boards

Intermintent Power, No Power, TV cuts off, TV stuck in Standby, Audio and HDMI problems, etc.

 

$247 value

COMMUNITY

Get FREE Lifetime membership into our community where you can communicate with other students and get access to Real-time repair videos not seen on YT.

$PRICELES$

(Limited Time Offer) ONLY $67 TODAY!
 
 

Take the next 7 Weeks To transforming your electronics knowledge on Modern LED Televisions

Whether your an Electronics Hobbyist, Freelancer, Student, or Technician; this Online Video course is designed to help you understand how to Fault-Find almost ANY Electronics device.

YES, COUNT ME IN
HOW LED TV'S WORK

Level Up Your Television Repair Skills

This is an Easy to Understand course using Video Training, Powerpoint, and real-time troubleshooting Video's. Also includes PDF's, Quizzes, & an On-line Community where you can collab with other students and watch TV repair video's not seen on YouTube.

(This Course is NOT recommended for persons with Zero Electronics experience)


Course Syllabus:

Switch Mode Power Supply (Primary Side)

Filter, Protection, and AC-DC rectifier circuit.
-DC Voltage (B+) and Switching

-AC Circuit & DC (B+) Circuit recap and crucial Details

-Switching Mosfet/IC (part 1)

-Switching MosFet/IC (part 2)

-PWM (Pulse Width Modulator) IC part 1

-PWM (Pulse Width Modulator) IC part 2

-PWM (Pulse Width Modulator) IC part 3

-PWM (Pulse Width Modulator) IC part 4

-Opto-Coupler's

-PFC (Power Factor Correction) Circuit

Switch Mode Power Supply (Secondary Side)

-Rectification Diodes

-LED Backlight/Driver Circuit

-Voltage/Signal Inputs from Mainboard

-DC supply rails

-Feedback Network

Television MAIN Boards

-Power Supply Rails

-LDO (Low-Dropout) IC's

-Buck Converter IC's

-EEPROM and Microprocessor IC

-IR detector and Keypad

-HDMI / Input Circuit

-Audio Circuit

Timing Control Board (T-CON)

-12 Volt Line

-DC/DC Converter IC

-T-CON Main IC

-VGH and VGL

-How to Isolate Backlight with NO Video 

+  More!

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NICE TO MEET YOU

I'm Robert Williams

 

Most people know me as "Bigdog" from my Youtube Channel  BigDog8882I have been in the Television Repair Industry since 1994; way before LED/LCD Televisions first came out and were popular in consumer's Homes. 

Unfortunately between 2011-2015 I saw alot of TV repair companies, shops, and Technicians leave the TV repair business because of the NEW flatscreen Technology that was being consumed by alot of Homes and Businesses. If you weren't an Authorized Service Center there was absolutely Zero Information, schematics, or trainings on how to troubleshoot and repair this new television technology. To this very day (2022) there is still no legit training course in the English language for Modern Televisions.

Fortunately I was working as a Bench and Field service Technician for a TV repair company that was Authorized by several different Manufacture's between 2008 and 2013. But it still would have helped and would have drastically shortened my learning curve if I had a course like "The Art of Troubleshooting and Repairing Modern Televisions".

 So I've put together this course to help you understand how Modern LED/LCD Smart televisions work by covering almost every circuit in detail from the POWER CORD  to the POWER BUTTON!

SIGN UP NOW

"Hey Bigdog another great video on power supplies troubleshooting."

- Kevin Paugh

"I subbed and liked 👍 good stuff here. Sub and Drop this guy some likes for sharing his years of knowledge for free 👍 thanks bigdog"

- Tampatec

"Love your videos big dog I do electronics too been doing electronics for over 30 years I love what I do too"

- Speedy gamer Poopoo
Online LED TV repair course

More of what you'll Learn

Be able to Troubleshoot any TV or Electronic Device

PFC Circuits

Learn the basics of Power Factor Correction on Television SMPS boards.

START LEARNING

EEPROMS/NANDS

Learn how to check Crucial Signals on TV Memory Flash IC's on Mainboards.

START LEARNING

PWM and PFC Controller IC's

Learn how to check voltages and signals on these common failure components.

START LEARNING

Switching MOSFET's and IC's

Learn how to check these common failure parts and the circuit around them.

START LEARNING

Actual Course Comments

           As of 4/27/2023

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ELECTRONICS REPAIR NEWSLETTER

Get Course Updates and New Information on Upcoming Events and Technology

Repairing electronics is a Highly-Rated trade. I'll help you keep the money flowing with weekly repair tips.

You're safe with me. I'll never spam you or sell your contact info.