Pioneer Plasma TV on standby and won't power on

[vovay45]

Re: Pioneer Plasma TV on standby and won't power on

Pioneer PDP-42-A3HD
When I turn power ON
1.Green light is ON
2.I hear some relay switching on and off but nothing on display and no control.

[Tomo175]

Re: Pioneer Plasma TV on standby and won't power on

Pioneer model 6020FD won't turn on. Stand by red light blinks 5 times.
Any idea what this error code means?

[Bjames]

Re: Pioneer Plasma TV on standby and won't power on

8 blinking loghts on a pro 1150HD I DO HAVE POWER IN THE supply board but is there a way yo test the main. Board?

[kach11]

Re: Pioneer Plasma TV on standby and won't power on

Hope someone can help clarify my standby issue. I read the replies on this thread but not sure if it pertains to my plasma issue.
I have a pioneer plasma PDP 5070. It was working earlier today. However, I used my remote control from my cable box to turn the TV on/off and watch.
Then I powered off/standby to unhook the cable box which, I needed to switch out for a new box. It was couple of hours before I reconnected the cable box and tired to turn the TV on. I tried to turn the power on directly from the button on the TV and it just remained on standby. I used the pioneer remote control and nothing happened. I switched out the batteries on the remote and noticed that the LED transmission/sensor lights up for all of the buttons on the remote EXCEPT for the TV power button. It seems like the remote control does not sense/transmit any signal.
Not sure if this issue is the same and I have some how triggered that trap switch. Can someone advise?