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LCD TVs - LED

at night I turned off my smart tv Philips mod 49pug6801 / 77 and the n

Enrique Viani
hace 5 años
hace 5 años
I turned off the Smart Philips 49PUG6801 / 77 at night and the next day did not turn on even the stan by LED and change the source board and still the same as it can be? before changing it, I measured the tensions in the power supply to the main board and the voltages were not there, once changed to a new one if they are but it does not turn on if someone has the circuit I would like them to pass it on so track more
sanfalla
sanfalla
1.821
hace 5 años

when the standby LED does not turn on, it is the main problem .... damaged microprocessor

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Enrique Viani
hace 5 años

OK thanks

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Franki Lobaina
hace 5 años
hace 5 años
Friend first also discard the screen, disconnect the ldvs tape, if the fault continues check with the smd capacitor diode multimeter at the output of the sub-sources looking for cuts, if the fault continues you have the option to reprogram the nand memory, of otherwise you will have to replace main. Comment on progress. Greetings and luck
Enrique Viani
hace 5 años

Thank you friend, check all the source output voltages and the one that arrives at the main are all correct, the only thing left is to change the main thank you very much

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