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LCD TVs - LED

philips 42PFL7007G / 77 turns on backlight only

Daniel Garcia81
hace 5 años
hace 5 años
Good night because of a lightning strike due to lightning, just turn on the backlight LEDs and there it remains. I request your opinion for the solution of the problem, my opinion is that the main one should be changed, but I don't know if I'm right, thank you very much
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billy58
billy58
billy58
2.182
hace 5 años

If I should measure the source trends to see if they are fine but almost certainly the main died

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Daniel Garcia81
hace 5 años

if the source voltages are ok within the parameters.

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Jay Bucana
hace 5 años
hace 5 años
Try to find the right Dump for that main card, and with the right programmer, upload the software to the SPI flash, nand, or eeprom as appropriate. If you do not have that information, take it to a professional workshop, and they will be in charge of solving the problem of your TV, greetings.
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Daniel Garcia81
hace 5 años

Thanks Javier for your solution, it was the right one, the memory was programmed again and revived, thank you very much

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Jay Bucana
hace 5 años

Daniel, there we are, it's a pleasure to help

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