LCD/LED T-CON PANEL & PLASMA TV LOGIC PANEL REPAIR KEYPOINTS
Introducing.....
TV RKP O3
LCD/LED T-CON PANEL & PLASMA TV LOGIC PANEL REPAIR KEYPOINTS
ABOUT LCD/LED T-CON PANEL/PLASMA LOGIC PANEL REPAIR KEYPOINTS
This E-book is specially written for intermediate and advanced TV technicians and it’s a good compilation of LCD/LED T-CON PANEL & PLASMA LOGIC PANEL repair key points which includes various problems and errors on LCD TV’s.
The TCON board of the liquid crystal television is an important functional module of the liquid crystal display, and the TCON board is mainly used for carrying out strict time sequence control on line and field scanning signals of the liquid crystal display, generating various voltages for the liquid crystal display to work, processing screen-on signals sent from a main board end of the liquid crystal television and the like.
You are about to learn more about the three important circuit on a TCON board: PMIC (power management integrated circuit chip) and pgmma IC (programmable gamma correction buffer circuit chip) and the TCON LOGIC (timing/logic controller circuit). The PMIC is used for generating various voltages required by the operation of the liquid crystal screen, such as AVDD, DVDD, VGH, VGL and the like; the PGAMMA IC generates a GAMMA reference voltage and a VCOM voltage of the liquid crystal panel.
This E-book will comprehensively teach and guide you everything you need to know about LCD/LED/PLASMA TIMING CONTROLLER PANEL Repair, from intermediate level right through to being a professional troubleshooter
Lots of TV repairer when faced with problem on Timing controller problems, will just do some easy troubleshooting 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 repair (key points) manual, you will want to revisit your dumps to take back the damage 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 T-CON PANEL & PLASMA LOGIC PANEL 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 in TV TIMING LOGIC RKP 03 among others.
COLLECTION OF TCON PANEL VOLTAGES
COMPONENTS FOUND IN TCON CIRCUITRY
HOW T-CON BOARD WORKS
UNDERSTANDING THE LVDS CABLE
COMMON LVDS DISPLAY PROBLEMS
HOW CHARGE-PUMP VOLTAGE-DOUBLER WORK
VARIOUS DC TO DC IC
VGH MISSING
VGL MISSING
AVDD MISSING
VLOGIC MISSING
DC TO DC CIRCUIT FAILED CASES AND THEIR FIX
SOME LDO IC FAILED CASES
FLASH/EEPROM FAILED CASES AND THEIR FIX
TROUBLESHOOTING SDRAM IC
THE INVERTER OPTICAL BLUE LIGHT OPTICAL BLUE LIGHT
BLUE OPTICAL SIGNAL REGULATOR VOLTAGES
THE P-DIM LINE WHEN ROUTED THROUGH THE T-CON
TIMING CONTROLLER IC
COMMON VCOM MISSING VOLTAGE PROBLEM
VCOM POTENTIOMETER’S/TRIMMERS
VOLTAGE DRIVE GENERATOR CIRCUIT
GAMMA CORRECTION CIRCUIT
VARIOUS GAMMA VOLTAGES
SOME GAMMA DISPLAY FAULT
PROGRAMMABLE GAMMA IC
GAMMA BUFFER + VCOM DRIVER + VOLTAGE REFERENCE
VCOM BUFFER
SOME GAMMA CIRCUIT FAILED CASES
TROUBLESHOOTING TCON FPC/FFC SIGNAL TABS/CONNECTOR
PLASMA TV LOGIC CONTROL BOARD REPAIR KEYPOINTS
Here’s a preview of some pages from LCD/LED TCON PANEL/ PLASMA LOGIC PANEL REPAIR KEYPOINTS!
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With your one time investment of $15 you will have this career changing repair e-book in your possession
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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).
Available to you here are Collection of Emmc pin-out.
Thank you for showing interest in my Books
HERE ARE THE COMPLETE DETAILS OF ALL TV REPAIR KEYPOINTS
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!
NOTE
MY REPAIR TUTORIALS, EBOOKS AND VIDEOS ARE NOT ON SALES IN ANY E-STORE OR BOOKSHOP
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YOU CAN PURCHASE ALL MY REPAIR KEYPOINTS PACKAGE @
ALL TRANSACTIONS ARE PAYABLE ONLY TO BERNARD GREAT!
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