samsung sony lg LCD LED tv panel repair bypass ebook
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LCD LED TV Panel modifications and bypass ebook
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LCD LED Panel Failure and Faults
INDEX OF LCD LE D E BOOKS INDEX 1. My Special Request 2. COLLECTION OF TRICKS & HOW-LED LCD TV SERVICE FROM VARIOUS SOURCES RELIABLE TECHNICIANs. 3. L.C.D L.E.D T.V Panels Connection and Voltages Understanding. 4. Brief Details of Panels Connection Points. 5. Brief Details of Panels Connection Points. 6. Test Case “Ghost Image with slow motion” 7. Understanding the Tab, COF, and T-BGA 8. Types of panels. 9. Panel Cut-Circumcision. 1 0. Example of TCP. 1 1. Bonding Machine for installing New Tab COF I.Cs. 1 2. Symptom: Have audio but No Picture and bl...
Learn how to repair Panel failures,T-con problem in LCD LED TVs
Learn how to repair Panel failures,T-con problem in LCD LED TVs with comprehensive guide line with Schematics and Pictures of Problems, This eBook (PDF) or (Doc)format was written for Advanced Level of Technician of LCD LED and Plasma TV repair and includes many Bypass method. If you want to become expert in this filed of LCD LED TV repair than this is a good eBook for you. Maybe you have a broken LCD TV sitting at home or your workshop and you want to repair it quickly. No Problem who you are or what your reason is for wanting to repair LCD or LED TVs you have come to the right place.Once you have complete your purchase you will be sent a link to download a copy immediately. Panels Problems,T-CON Problems, Power Supply Understanding Panel modification and bypass methods.
LCD Inverter
Symptoms Symptoms of damage on each model of inverter board LCD is not necessarily equal to each other. It depends on the design ic inverter and its programs. Broadly speaking inverter board failure symptoms, among others that can be shown are: Black screen no picture, but the indicator light remains green flame. Black screen no picture, but no sound. Flash Screen on-off 1 or 2 times in a few seconds, then die continue or die stand-by (protectionism). On certain models may be shown with a red LED blinking. Raster britnes not uniform, due to there are some that are not lit CCFL Various causes damage to the inverter board most frequently encountered. Elko dry (ESR values enlarged) Fuse break up (as a chip), so there is no Vcc supply voltage (12v or 24v) Power FET or Transistors short Tranfo high voltage damaged. High voltage coil and a half short, enlarged resistance, or drop out. This can be determined by comparing the resistance of each tranfo ...
Sony Blinks Codes
Meaning Sony blink codes when dead Protection Unit is dead, No Blinks - Problem in the standby power section. Continuous blink once a second, no pausing - No reply from the jungle (data bus is busy, shorted to ground, or held high), IK video path is defective. One blink - not used for the self-diagnosis Two Blinks - B + over current protection (OCP), unit goes to the standby mode then displays the 2 blink fault. Could be a short in the power supply of any of the circuits. Three Blinks - B + over voltage protection (OVP), unit goes to the standby mode then displays the 3 blink fault. Four Blinks - No vertical deflection (V STOP), Screen goes to a single horizontal line then the video signal muted. Five Blinks - AKB circuit (automatic kine bias), the timer / standby indicator Blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check the video out. In addition, unit could be in IK blanking, try ...