Master Electronics Repair !

Welcome to Master Electronics Repair! website.Here you will find:Service Modes, Circuit Diagrams,Service manuals, Firmware Update procedure, Disassemble procedure, Universal remote control setup codes, Troubleshooting, Diagnosing, Measuring, and more.... of many of LCD/LED TV/Displays,others various electronic apparates,trough many technical notes and tips/tricks to help repairing/fixing Troubles/ faults,for electrical technicians.This site helps you to save the Earth from electronic waste!

Wednesday, 29 September 2021

LG 49UJ6300 WEBOS 3.5 UHD TV POWER SUPPLY BOARD EAY6451101- HOW TO TEST, LAYOUT AND VOLTAGE READINGS

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Power Supply (SMPS) Board 49UJ6300 SMPS (Power Supply) P801- to Panel Backlight Power pin 7. P801- Pin 1 goes to Backlight Driver Q801- (B...

SHARP LC32, LC40 AND LC43 INCH LCD TVS – HOW TO ENTER SERVICE MODE, SOFTWARE UPGRADE, SERVICE ADJUSTMENTS DETAILS, SMART TV TROUBLESHOOTING AND OTHERS

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  Applicable to these models LC-32CHE5111E, LC-32CHE5111K, LC-32CHE5111KW, LC-32CHE5112E, LC-32CHE5112EW, LC-32CHE6131K, LC-32CHE6132E, LC...
Friday, 17 September 2021

REPAIRING / SERVICING TV SAMSUNG UE49NU7120U

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 Technical description and composition of the SAMSUNG UE49NU7120U TV, type of panel and modules used. Module composition. Composition Specif...

REPAIRING / SERVICING TV SAMSUNG UE50J5500AU

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 Technical description and composition of SAMSUNG UE50J5500AU TV, type of panel and modules used. Module composition. Composition Specificat...

REPAIRING / SERVICING TV SAMSUNG UE55J5500AU

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 Technical description and composition of SAMSUNG UE55J5500AU TV, type of panel and modules used. Module composition. Composition Specificat...
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FRANK
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