Th-42x20m plasma tv after power on press power button with remote green led flash

MANUAL PROGRAM CODE SEARCH YOUR XR11 REMOTE TO YOUR TV:
1 – Turn ON the TV you will be using with the XR11 remote.
2 – PRESS AND HOLD the SETUP button (bottom left) on your XR11 remote until the LED status light (top of remote) flashes from Green to Red.
3 – Begin manual TV code search by entering 991 on the XR11 remote.
4 – The LED status light will flash Green 2 times.
5 – Repeatedly press the CHANNEL UP button on the XR11 remote to search through the TV codes.
6 – Keep pressing CHANNEL UP button on the XR11 remote until the TV you are programming turns OFF.
7 – After your TV turns OFF press SETUP.
8 – The LED status light on your remote should flash Green 2 times.
9 – Press the TV Power button on the XR11 remote and if the TV turns ON, your XR11 remote is programmed.
Be sure to hold the SETUP button until it flashes Green 2 times after your TV turns OFF.

check for swolon capacitor in power supply or try to go in service mode and reset tv by pressing vol_ on tv and press recall button continious from remote tv will go to service mode then press vol_ on tv and ok from remote hold ok untill tv reset then unplug and turn on again.

Same issue with - Panasonic TH-50PX70A , power UP with red standby, then power ON by remote - only Gives GREEN led blinking 35-40 times, followed by solid green led with no no picture no sound.
>> Solution; unplug Plasma from AC 10-15min, then plug in & power on to Red standby led,, At this point - Power ON tv while holding down both -Volume Down and F (function Select) buttons (front panel door) at the same time turns picture ON,all ok.

My 32" IKON Plasma TV not getting on. when press power button on remote LED on TV getting bling only
Kindly Help

Abdul Rasheed

Replace the remote first.

1. Press tv on your Sky remote control.

2. Press and hold down select and the red button together until the red light at the top of your Sky remote control flashes twice.

3. Press tv again

Then enter the remote control code using the number keypad. The red light will flash twice if a valid code has been entered.

Panasonic Code: 0051

4. Point your Sky remote control at your TV and press the Power button. If this turns the off as you'd expect, then the tv should be set, press Select and the remote should work

5. If the TV does not turn off press tv, then press the Power button again, repeat this process until the TV turns off, when the TV turns off press Select.

Replaced the sc board and tv works fine again.

Panasonic uses the flashing of the power LED as a guide for trouble shooting their sets when no image is visible. So if the power LED blinks 3 times then the D board is defective. Basically its the main control board. It needs to be serviced.