panasonic tc-60pu54 panel voltage

[mcross]

I have a Panasonic tc-60pu54. Unit came in with sound but black screen. Replaced y-sus and buffers, got screen for short times, good, then specks, colors ect. There is no lable for the panel voltages, anyone know what they should be, getting 209v at this time
mike

[mcross]

Re: panasonic tc-60pu54 panel voltage

forgot pictures

[tw2005]

Re: panasonic tc-60pu54 panel voltage

I have a Panasonic tc-60pu54. Unit came in with sound but black screen. Replaced y-sus and buffers, got screen for short times, good, then specks, colors ect. There is no lable for the panel voltages, anyone know what they should be, getting 209v at this time
mike

Sounds about right depending on what level is set in the mainboard but 210V is LO, 215 is HI.

Images of what the screen is doing especially, as you describe would help.

Powering on, sound and intermittent display then distortions sound like A-board could be at fault. The sc and ss boards watch for loose mounting screws or evidence of arcing at the grounding points. I suspect these will have the same screws as the 2011 models which arc under the boards.

could try either warming up or cooling the main ICs on the mainboard, could be failing solders under those?

[tw2005]

Re: panasonic tc-60pu54 panel voltage

those panel ribbons on the sd/su boards especially the SU, are they in right? SU looks really sus in that blurry picture. Look so crooked they're touching the chassis and compared to the SD , look wrong.

make sure the TV is off when adjusting those.