Hello guys in hope for someone to have the answer to my problem I have decided to start this thread, I have a E470i-A0 with board 0171-2271-5032 or 3547-0852-0150 (2B) I have done some research on thi tvs and they all seem to share a common problem the eeprom, I ordered the eeprom for a Vizio E420-A0 thinking that this might fix my issue, once I got it I went ahead trying to locate the eeprom to change and could not find it, my board does not have the US4 or US5 labeled on it the only eeprom I found are 5 of them labeled as UP5 UP3 UL1 UH11 UH10 and i have no Idea which one it is to be changed, I was about to switch the UL1 since its the only one that is not labeled with similar letters, but I wanted to see maybe a more educated mind might have a solution to this problem, now I did some reading online and i found a webste whre they offer the dupms for the e420-a0 and I asked the owner if it would help me with my problem he didnt tell me for sure that it will but mentioned that this models share the same issue and might help, I wanna give it a try and hopefully get this working... I have attached pictures of my board and the eeproms for you guys to take a look at it, thank you so much
Attached Files
I may add that i already tried with a working power supply and it didnt work as well
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