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LCD TVs - LED

JVC led tv model LT-24DR330 does not turn on

Ruddy Chaile PC
hace 5 años
hace 5 años
How about friends of I repair, needing their contributions with this JVC led tv model LT-24DR330, the client said that he turned off the power supply voltage on the source board without the mainboar card and I have the 12v on pin 3 and 12v on pin 5, also check 100uf and 1000uf filters are correct diodes, fuse resistors mosfet 3n80c and note that I do not have a stamp, when I connect main card the 3v red LED appears on the stamp and I press power tilda 3 times blue led but it does not light, disconnect tape to led screen and the problem continues, someone had such a problem, please, do I have a problem with the mainboar card?
sanfalla
sanfalla
1.821
hace 5 años
hace 5 años
you have a problem with the eeprom and you must make a "DUMP" to bring it back to life
Ruddy Chaile PC
hace 5 años

Hello Sanfalla friend, thank you for your contribution, would I have to change it, or make it record again?

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sanfalla
sanfalla
1.821
hace 5 años

if you can get a new virgin better since the one you have may have some damaged block and sometimes it doesn't grab the dump

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Ruddy Chaile PC
hace 5 años

thank you friend tomorrow I look at the electronics house, although they are not bringing anything of superficial assembly, here in Argentina jumps, only with a colleague, who has this model of recycling, but I still value your contribution, a hug. an lcd tv with the same symptom, of the eeprom, a colleague changed him, and voila, you took me out of doubt, thank you very much my friend, if I succeed, I comment, but I still close the subject.

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sanfalla
sanfalla
1.821
hace 5 años

give brother good luck

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Ruddy Chaile PC
hace 5 años

Hello friend Sanfalla, I told you that I did not find the memory, but a colleague sold me the mainboar card, I already changed it and the TV started from 10 is ready to deliver to the client, a big hug a handshake for your contribution, thank you .. .infinut .thanks.

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sanfalla
sanfalla
1.821
hace 5 años

record if you can eeprom memory so that you have it at hand and everyone you repair since that is the fault now

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cristian78
cristian78
1.946
hace 5 años
hace 5 años
watch out that tv has 2 memories an eeprom and another spi To purchase the firmware ask here
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