Televisions

= General Problems = {|class="wikitable" !! style="text-align:left;" ! Problem !! Solution


 * TV won`t power on. Stand by led blink.
 * Mostly when stand by LED flashing, it is about power supply, check diodes and capacitors, they are usually the causes of this behavior.
 * Sometimes there can be a problem in the TV firmware, it is necessary to reinstall the firmware and it is desirable to replace the eeprom
 * TV have sound but no image. Backlight not working.
 * Can be that one or more of led in backlight strip is broken,check each one led in strip (start with 2.6v or 5.7v PSU) you can replace led that is broken or replace whole strip.
 * Can be that PSU is problem, if led in strip is good, then is led driver in psu unit, depending on the manufacturer, there are kit components for led driver in psu unit.
 * TV have sound but no image. Backlight not working.
 * Can be that one or more of led in backlight strip is broken,check each one led in strip (start with 2.6v or 5.7v PSU) you can replace led that is broken or replace whole strip.
 * Can be that PSU is problem, if led in strip is good, then is led driver in psu unit, depending on the manufacturer, there are kit components for led driver in psu unit.
 * Can be that PSU is problem, if led in strip is good, then is led driver in psu unit, depending on the manufacturer, there are kit components for led driver in psu unit.