Panasonic TH-50FP9 flashing lines

[karl101]

Hello

Can you please guide me in identifying the faulty component of my plasma Screen. When it start, everything is fine. After 5 to 10 sec, lines appears on the screen and they are "flashing".
The issue always exists (all inputs are showing the problem).

I had a look at the service manual and the test mode says everything is ok.

Do someone has an idea to guide me and hopefully find a solution to fix it ?

Regards

Karl

[karl101]

Re: Panasonic TH-50FP9 flashing lines

Ok It does not seems to inspire someone.
Let me give more detail on what i found :
The issue appear on input DVI, inpiut PC, when PIP feature is ON.
the Test Pattern is OK

My guess is a defective DA Board (Digital Signal Processor, Micom).
A soon as i can open it i will know the exact Ref.

Regards