Ive got a lg 60pz550 tv, it had the purple bars across the top and bottom. I read on here how to fix that, and re soldered all the connections.
When I put everything back together, I do not get the screen. Nothing. I hear the relays click.
I have used an ohm meter to check all the fuses i can see on each of the boards, and they test out all about 1.6.
I have the green led light flashing a pattern. i do have 120 volts going into the main board.
I have tested the power going out to the ysus and vsus boards. One time, I did have power at the plug to the ysus board, but I can not duplicate that at this time. None of the connectors for the boards have any voltage detectable.
I pulled the flat cable out of the av board, used a wire to jump in the holes, and screen will not display anything.
Im suspicious of the main board, but confused why one time I did have voltage at the ysus connector.
At this point I need some help. Im pretty tech savvy, can solder, etc. Thank you in advance.
When I put everything back together, I do not get the screen. Nothing. I hear the relays click.
I have used an ohm meter to check all the fuses i can see on each of the boards, and they test out all about 1.6.
I have the green led light flashing a pattern. i do have 120 volts going into the main board.
I have tested the power going out to the ysus and vsus boards. One time, I did have power at the plug to the ysus board, but I can not duplicate that at this time. None of the connectors for the boards have any voltage detectable.
I pulled the flat cable out of the av board, used a wire to jump in the holes, and screen will not display anything.
Im suspicious of the main board, but confused why one time I did have voltage at the ysus connector.
At this point I need some help. Im pretty tech savvy, can solder, etc. Thank you in advance.
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