Pioneer elite pro-530hd tv---no picture at all!

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

both may be a little hard to find anymore, the main problem is dead set and that is bad soldering all over the giant power supply board this set uses.

This and a few other models like it have one real common issue:

they develop from age and heat bad solder connections all over the power board (rather large board).

My experience with them is the fix usually is remove rear cover and follow power cord to power board (a lot of plugs to mark) and remove that board----then solder every single connection on the board which by the way has some special fuses on it.

The convergence of your tv is defective try to replace it. You will find the convergence chip inside your tv, try to open the back cover of your tv but be sure to unplug the tv first. Try to look the large aluminum plate it is the heat sink, your convergence chip is attached to that heat sink it has a marking of stk-*** followed by a number you should remove it from the pcb using a soldering iron, and soldering pump but be very careful you might damage the pcb and may caused another fault to your unit. Or you can contact a service technician to save you from stress. Good day and best regards.

needs converge chips

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?

Ur video ic inverter board is dead.
U need a new video board.

if the tv is more than 10 years old no its not worth replacing the power supply.if its 5 years or newer yes it owuld be worth the money

We are having the same problem of the Pioneer Elite Pro-99 turning itself off all of a sudden. The red 'non' power button comes on as if we had turned it off remotely.
We would love to resolve this. If you can help let us know.

need stk392-110 if that in it but i use stk392-120 you whant to ch restor by the ic stk392-110