SONY FWD-50PX2 Plasma Clicking sound and red light

[tom66]

Re: SONY FWD-50PX2 Plasma Clicking sound and red light

The panel sticker shows Vs is 192V and Va is 60V.

I have no idea what the numbers of next line means.

I measured the Va voltage and it is 75V.

Then the PSU is problem?

Thanks

I think your multimeter battery is low, because of the low battery indicator.

Please can you check an AA battery to see if it is reading good, as I detailed in a previous post.

If this shows as good, it is usually possible to adjust the PSU to original voltages. I just hope that it's only shutting down due to overload or overvoltage, and nothing has been damaged.

The other numbers only affect the picture in general. For example a low -Vy (around -200V) would cause parts of your picture to appear to "stick" and not change on sudden movements. They would not cause the symptom in question, but they can be adjusted later if there are still problems. You'd have to refer to a service manual for the panel to know what each voltage in that list is, because it's different for many types of LG PDP.

[benja1475]

Re: SONY FWD-50PX2 Plasma Clicking sound and red light

I have a client with SONY KLV-32T400A behaving very much like this problem, is this problem is in the PSU?

[tom66]

Re: SONY FWD-50PX2 Plasma Clicking sound and red light

I have a client with SONY KLV-32T400A behaving very much like this problem, is this problem is in the PSU?

That's an LCD TV, so it's unlikely to use the same parts.

[barronsco]

Re: SONY FWD-50PX2 Plasma Clicking sound and red light

Was this issue ever resolved as I have the same tv and symptoms?
The tv acted up with click on and off about 5 times and stays off as the led is red and will not turn on with the power button on the unit.
I put it away for 2 or 3 years and recently plugged back in to jog my memory as to why I put it away. It worked shortly then has gone back to the clicking sound with no picture until it's just off.