Troubleshooting & Repairing LCD TVs
Learn how to repair common failures in LCD TVs with this 195 page comprehensive guide. This book was written for
beginners in electronics repair and includes many photos. If you want to get started in LCD TV repair or
electronics repair than this is a good book for you. Order any time 24 hours a day 7 days a week. Once you complete
your purchase you will be emailed a copy of this 195 page guide within 24 hours.
Over 40 Chapters
Liquid Crystal Displays
The Power Supply Board
The Inverter Board
The Main Board
The Controller/T-Con Board
The LCD Driver Board
The Standby Circuit
The Liquid Crystal Display In Depth
Understanding and Testing Resistors
Understanding and Testing Capacitors
Understanding and Testing Inductors
Understanding and Testing Transistors
Understanding and Testing Diodes
Understanding and Testing Bridge Rectifiers
Understanding and Testing LEDs
Understanding and Testing Switching Transformers
Understanding and Testing Opto-Isolators
Understanding and Testing Voltage Regulators
Understanding and Testing Switches
Understanding and Testing Fuses and Varistors
Some Testing Tips
How To Disassemble An LCD TV
Voltage Test Points
The Tap Test
Freeze Spray and Hair Dryers
PSU (Power Supply Unit) Failures
Inverter Board Failures
Main Board Failures
Screen Flashes Then TV Shuts Down
No Back light
Lines In Picture
LCD TV Repair Case Histories
Websites and free download(LCD TV Display Failure Symptoms and possible causes)
Part, Tool and Test Equipment Distributors
Learn to identify important circuits and components found in
(These are only examples of some of the many photos found inside)
(Typical LCD TV power supply board)
(LCD TV Main Board)
(LCD TV inverter board)
Learn how I repaired the LCD TVs listed below and
Set had vertical colored lines and no OSD.
Takes some time to power on and when it is on there are red dots throughout the picture.
Unit cycles on and off for minutes before coming on.
No power, Power LED turns blue to amber then off, may be intermittent.
No power, fuse blown.
No back light.
No power, no standby LED.
Power LED lights but set does not come on.
Also included with this guide is full email support from John Preher. Once you've purchased this guide you will be
able to email John with any LCD TV repair questions, questions about testing components, taking measurements or to
receive guidance in understanding some of the electronics concepts in the book. You can use the email support for
help finding service manuals, schematic diagrams, data sheets, parts distributors, help repairing a specific model
of LCD TV and more, 24 hours a day. John will respond to emails usually within 24-48 hours or
Owner at Preher-Tech Electronics
Author of "Troubleshooting and Repairing LCD TVs"
Format: Ebook in PDF format
Price: $25.00 USD
Extras: Includes email support
To Purchase Click The "Buy Now" Button Below
(Once you complete your purchase you will be emailed a copy of this 195 page guide
within 24 hours)
If you have any questions or concerns about purchasing this LCD TV repair guide, or would like to know more about
what to expect in this guide please feel free to email us anytime, firstname.lastname@example.org
and we will get back to you as soon as possible.