Nesecitanto d sus. Helps teachers cin tv RCA-MR21v276 does not turn on
Televisor RCA MR-21V276
Televisor RCA MR-21V276
forget the mosfet if it has 5v in the keypads the mosfet and source are working, the 5v of the memory come from the same line of the keypads, this voltage is essential, check the r002 that is not open or an interrupted track, you also 5v They must be on the remote sensor, it is the same line .... comment your tests.
My friend Francisco, thank you very much for your valuable help, notice that it already has the r 002 and this is good 47 d and if there are 5v in the Boi remote control sensor to verify some broken track and another doubt the boltages that go to the regulator is When you turn on the TV because in Stamby you don't have any badges
Thank you very much for the friend Luis Boi diagram to compare the boltages that I have and I thank you
Check the voltage in ST mode on pin 64 and without removing the tester from there it gives PW. See which mark on the instrument will give power-up order
Ok my friend Luis tomorrow I will do it as you suggest it to me thank you very much for your support
Good morning my friend Luis told you that I measured the tension before measuring before I removed the memory eprom and then I remembered what you knew suggested but when the eprom was disassembled the TV turns on normal and turns off normal only that there is no image and screen black blue screen well a mess and when measuring on pin 64 when giving power of 5v. I think that this memory will be a little difficult for me to find that you suggest me friend Luis or some other friend who has already been through this problem thank you very much for your help can adapt another memory d normal
Friends I commented that I already tried other normal memories adapted to a base and the TV works well stretched the image but also does not give audio on the channels and also connect. A DVD but there is also no audio I think it is because of the eprom memory that is not ideal my friends who suggest me I hope your help
Test on the TV and remove the memory carefully. And then you put the original. Comment on how it goes.
My friend Luis told you that I did the memory thing and Audi already has the TV a thousand thanks for your help and everything is fine until the vertical was adjusted as I can assess and terminate this problem
How glad. If that happened it is because that micro records the memory. And it is not necessary to place an engraving. Okay
It would be good in firm the characteristic of that micro. So help others.
To qualify you have for example in my contribution of the diagram. Thumb up Asia (I like it) and another Asia down. (I do not like)
Then he has another that says: it is the best solution.
regards
Ok, my friend Luis, I remember it, the truth is no longer ben the numbers that I have, even though I wanted to see the numbering, I could not see it a thousand grssias and blessings