LCD/LED/PLASMA TV SWITCH MODE POWER SUPPLY REPAIR KEYPOINTS
Introducing.....
TV RKP O1 LCD/LED/PLASMA SWITCH MODE POWER SUPPLY REPAIR KEYPOINTS
About LCD/LED/PLASMA SMPS REPAIR KEYPOINTS
This E-book is specially written for intermediate and advanced TV technicians and it’s a good compilation of SMPS information’s about various problems and errors on LCD TV’s.
One interesting thing about Television technology is that it keeps advancing as engineers keep working tirelessly to bring an effective and efficiency equipment to the market all for the comfort of the end users, not only is this amazing to see a world advancing from old version CRT TV to Smart Curve, FHD OLED, QLED and 3D, but this leaves the workshop Repair Technicians more busy as they have to frequently upgrade in other to meet up with modern SMPS design and how to troubleshoot and fix one or more newer components that is been added to enhance the system, especially hybrid IC’S or multifunctional SMPS.
As Switch mode power supply keeps advancing in the design, this prompt me writing this book base on my field experience and extensive research and studies of analog/digital circuit designs to further expand the tips and tricks of troubleshooting and fixing them.
This E-book will comprehensively teach and guide you everything you need to know about LCD/LED/PLASMA TV Switch mode power supply Repair, from intermediate level right through to being a professional troubleshooter.
Lots of TV repairer when faced with problem on LCD/LED/PLASMA TV SMPS, will just do some easy troubleshoot on it and then just replace a whole boards. They give up easily with troubleshooting or voltage testing. And their reason sometimes would be its stressful and time consuming, which is saying it’s hard to repair; I don't know where to start testing from! Or how to isolate the problem and so on.
I believe that, after you read this SMPS repair key point manual, you will want to revisit your dumps to take back the damage SMPS Boards. After that re-check the boards and maybe you can bring back the board/s to life.
If you're a repairer or hobbyist in TV repair, and you want to improve your skills on LCD & LED TV SMPS repair, then this is your moment! This is the best opportunity to take advantage of new techniques and advance and launch your career to a whole new level.
Below are some special topics covered among others;
TROUBLESHOOTING LCD TV SWITCH MODE POWER SUPPLY
VARIOUS LCD TV VOLTAGE TEST POINTS
INPUT/EMI/RF FILTER CIRCUITS
4 TYPES OF LCD TV FUSE
FAILED INPUT & EMI/RF FILTER CIRCUIT CASES AND
THEIR FIX
FAILED BRIDGE RECTIFIER CIRCUIT CASES AND THEIR FIX
POWER FACTOR CORRECTION CIRCUIT
TROUBLESHOOTING PFC SWITCHING TRANSISTOR, PFC INDUCTOR, PFC DIODE, BYPASS DIODE, BOOST PFC OUTPUT FILTER CAPACITOR
ACTIVE PFC CIRCUITS
INTERLEAVED BOOST PFC
COLLECTION OF PFC FAILED CIRCUIT CASES AND THEIR FIX
TROUBLESHOOTING 8- pin APFC IC's
TROUBLESHOOTING PFC CURRENT CONTROL MODE IC
COLLECTION OF FAILED POWER MANAGEMENT IC CASES IN PFC CIRCUIT AND THEIR FIX
COLLECTION OF FAILED STARTUP AND OSCILLATOR CIRCUIT
CASES AND THEIR FIX
POWER IC CRITICAL VOLTAGE TEST POINT
COLLECTION OF FAILED
OSCILLATOR POWER MANAGEMENT IC CASES AND THEIR FIX
FAILED SECONDARY CIRCUIT CASES AND FIX
VOLTAGE REGULATOR
FEEDBACK - ERROR AND
PROTECTION CIRCUIT
5 TYPES OF OPTO-COUPLER
OPTO-COUPLER IC FAILURE
FAILED ERROR & FEEDBACK
CIRCUIT CASES AND THEIR FIX
SOME FAILED STANDBY CIRCUIT CASES AND THEIR FIX
TROUBLESHOOTING LED TV POWER SECTION REPAIR
TROUBLESHOOTING PLASMA TV
SMPS
Here’s a preview of some pages from
LCD/LED/PLASMA TV SMPS REPAIR KEYPOINTS
Yes Bernard I'm interested!
With your one time investment of $15 you will have this career changing repair e-book in your possession
You can contact me @
bernardgreatrepairkeypoints@gmail.com
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Are you Interested in All Complete TV REPAIR KEYPOINTS SERIES?
HERE ARE THE DETAILS BELOW! WITH EXCITING BONUSES ALL FOR YOU!
BONUS 1
The reset codes help technicians resolve code problems with so many features like
LCD/LED/PLASMA TV’S SERVICE CODE
UNIVERSAL TV MAIN BOARD FACTORY SETTINGS
BLINK CODE ERROR
CHINA LOGIN SERVICE MENU CODE
UNIVERSAL PROGRAMMER GUIDE
SCREEN MALFUNCTION/ERROR SETTING
There are many TV’s that are locked, mis-programmed, or in a programming mode. Using the reset codes will get the TV to operate normally and also give technical support on how to by-pass user passwords, program lock-codes, and bring the TV out of ‘Store-Mode’.
Bonus 2
EEPROM IC FAILURE
EEPROM IC is used to store or save data setting on the T-CON Board and it also serves as an I2C interface TCON IC, GAMMA AND DCP IC. Sometimes when all screen image is colorless or with hue of green/red pale, the fault is from NVM EEPROM, Replace it, with another one, write it before solder TV will turn out find.
To store the gamma and the VCOM values, an external EEPROM is required. During power-up of the LCD panel, the timing controller can then read the EEPROM and load the values into the Buffer IC to generate the desired gamma voltages as well as VCOM voltages.
Just like BIOS when this EEPROM gets corrupt it causes white screen display, abnormal color display, or no display at all.
Available to you are Collection of All T-CON EEPROM Dump/Firmware for your future Repairs.
eMMC failure
eMMC failure could be as a result of firmware or hardware problem. For firmware problem usually due to internal error that occur as a result of bad block/sector, while could be hardware problem due to components & circuit line problem, including their loop holes problem or dry soldering point which will sometimes need to be reflow.
For the eMMC chip, use the Universal Programmer to reador write this IC, you can use offline method (use an adapter) or flying wires to their DO, DI, CLK, GND & Vcclines (Refer to their eMMC chip pins).
Thank you for showing interest in my Books
As soon as you have placed your order, I Bernard Great, will immediately will start uploading your entire package to the email address that you have provided where you can save the files in your computer. All documents works perfectly with both MAC and PC computers. There is no shipping and handling because it’s an electronic package to you. That means you won’t have to wait long for it to you. Even if you don’t know how to download the files from the internet, you can send me mails and I will help you. It’s so easy! All of the tips, techniques and secrets are revealed in a step-by-step, easy to understand format. This info-product is one-of-a-kind and not found in any BOOKSTORES!
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