Hi,
I have a 60PZ570 LG plasma.
It is riddled with red dots.
I thought initially it was the inductors that needed reflowing on the ZSUS. While they did need reflowing it didn't fix the problem. All the main voltages are fine.
One of the voltages going to the control board was 16.5V instead of 17V, is it possible it is too low causing incorrect discharge?
I initiated the test pattern on the control board and the test pattern was fine indicating the issue is with the mainboard. At some points the screen with the mainboard connected, corrects itself making the problem an intermittent one.
Is there anything on the mainboard I can check to find the faulting component.
Is it the mainboard? or is it the input side of the control board?
Thanks
Pete
I have a 60PZ570 LG plasma.
It is riddled with red dots.
I thought initially it was the inductors that needed reflowing on the ZSUS. While they did need reflowing it didn't fix the problem. All the main voltages are fine.
One of the voltages going to the control board was 16.5V instead of 17V, is it possible it is too low causing incorrect discharge?
I initiated the test pattern on the control board and the test pattern was fine indicating the issue is with the mainboard. At some points the screen with the mainboard connected, corrects itself making the problem an intermittent one.
Is there anything on the mainboard I can check to find the faulting component.
Is it the mainboard? or is it the input side of the control board?
Thanks
Pete
Comment