Hi,
Hope you can give some guidance! This TV switches on, backlights and everything but no picture, I am getting "No signal" bouncing around screen and no inputs are displaying nothing.
I have tested the voltages on this PSU, all are fine apart from:
6V - 0.59v
3.4V - 1.24
I have replaced some caps on the secondard supply (dotted red in pic) as I had a few spares ones which are new, but I am still getting the same voltages. (i will order the other ones)
But what I noticed now, is that the big black/yellow thing, transformer? (in pic below) is rattling when the board is flipped over, as if something has broken inside.
Has anyone ever come across one of these failing? And would this cause those low voltages on the secondary side?
Thanks for any help!
Hope you can give some guidance! This TV switches on, backlights and everything but no picture, I am getting "No signal" bouncing around screen and no inputs are displaying nothing.
I have tested the voltages on this PSU, all are fine apart from:
6V - 0.59v
3.4V - 1.24
I have replaced some caps on the secondard supply (dotted red in pic) as I had a few spares ones which are new, but I am still getting the same voltages. (i will order the other ones)
But what I noticed now, is that the big black/yellow thing, transformer? (in pic below) is rattling when the board is flipped over, as if something has broken inside.
Has anyone ever come across one of these failing? And would this cause those low voltages on the secondary side?
Thanks for any help!
Attached Files