I have a problem with the pioneer elite pro hd510. it only play for 45 to 50 minutes, than i will have to unplug and plug it back and it does the same thing all time. i love this brand, i just want to know what i have to do to solve the problem. i love this tv so much. my baby drop the remote in water, how much is it to replace it.

Have you attempted to turn the set on so you have picture and sound in the tuner mode and then while it is on yank the plug out of the wall, let the tv sit unplugged for 10 minutes and then plug it back in and try again?
It is very important that the set be on and in that mode when you unplug it. If you have not tried this please do so and report back with the results.

Is it plugged in? Is there a fuse or resettable circuit breaker on the back?

If it was plugged in, unplug for a couple of minutes and re-plug in.

I finally found a solution. Unplug replug. Wait a minute or 2. And press play direct on the radio.

disconect video cable from the box and if you see color video bars on the screen the problems is the box.if you dont see anything you problem is in the display

Pioneer Elite Pro rear projection 620HD - Picture is still there but brightness and "white" have faded over years allowing for mediocre viewing when room is dark only. During the daylight picture is visible if viewed straight on and within 15 feet from set. Any suggestions?

If you don't mind opening the thing, open it up and follow the power lead inside the TV. Somewhere along the line should be a fuse. I'd start there.

I have a 532nd 53 that shuts off and red stand by lite comes on in the back. If you wait awhile and unplug it and plug it back in it will come on again and then shut off after an hour or two

My set is doing the same thing again. The last time I fixed this (4 years ago) it was a capacitor gone bad in the power supply for the 24v standby circuit. (C166)
The service manuals can be ordered directly from Pioneer Part Number ARP3014 for Pro-100 model.

The intermittencies you mention are common on this
series. The PS - power supply - board needs a
virtually complete resolder op, as the solder used in
that run of units was weak and thin. It will not get
better on its own, any more than needed dental work
will.

Send it to me and I will resolder it and send it back.
I have done so on a number of PS boards in this series,
and am running at 100% success on saving the
510/610/710 series of Pioneer Elites when all they need
is the resoldering op. There is a procedure to follow,
so contact me directly.

www.imageperfection.com
510-278-4247

Mr Bob