Hi everyone
I'm trying to repair my Samsung 50 inch plasma set, that has a pattern of one (or sometimes two) flickering vertical lines across the entire screen.
Note that this is intermittent - Sometimes the fault disappears completely and the set operates normally - Of late, though, the fault appears more often than not. Yesterday the patterns of lines was always there and has become enough of an annoyance to demand a fix or replacement.
What I've done so far.
Cleaned all the connectors with alcohol and reseated them all. It didn't help.
Pressed/wiggled many connectors and boards to see if the fault goes or changes in some way to try to track down the fault. It didn't help. I couldn't identify anything.
I especially checked the cabling and connectors between the main board (bottom right) and the control board in the centre. Nothing changed though.
Could any help me further with this, please?
Thank you
Ken
I attach a few useful photos of the fault, the inside of the unit and the unit's specs.
I'm trying to repair my Samsung 50 inch plasma set, that has a pattern of one (or sometimes two) flickering vertical lines across the entire screen.
Note that this is intermittent - Sometimes the fault disappears completely and the set operates normally - Of late, though, the fault appears more often than not. Yesterday the patterns of lines was always there and has become enough of an annoyance to demand a fix or replacement.
What I've done so far.
Cleaned all the connectors with alcohol and reseated them all. It didn't help.
Pressed/wiggled many connectors and boards to see if the fault goes or changes in some way to try to track down the fault. It didn't help. I couldn't identify anything.
I especially checked the cabling and connectors between the main board (bottom right) and the control board in the centre. Nothing changed though.
Could any help me further with this, please?
Thank you
Ken
I attach a few useful photos of the fault, the inside of the unit and the unit's specs.
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