Need solution for Panasonic Plasma TV TC-50PX14 with 6 blink (7 blink when unplug both SF11 and SC2)

Not sure if it is Plasma or LCD/LED model.
Check out the codes below
Panasonic TV Blink Codes for All Panasonic Models Brainchamber Blog

You need to verify the Power board for defective capacitors. You can replace the defective Capacitors yourself if you are a DIY person or replace the entire board if you can obtain the part.

I don't know

I have come across 6 blinks; 7 blink and even 10 blinks.
the video below may throw some light. Not sure if the blink codes are universal across models. Panasonic plasma tv 7 red blinks of *****

Depend flashing code ,
7 blinks Sc board bad
10 blink power board bad

Please watch video on youtube "panasonic plasma 7 blinking lights of death fix".

You did a good thing; really!! Keep that TV aside you always.

there is a loose solder on the parts..check on it..

Missing Vsus. Abnormality of the scan circuit output, the 15V_F, the scn_pro, and Vscn circuit. Loose or open Connection between the SC board and the SM board (SC41, SC42, SC46). Open or loose connection between connectors SC2/P2 Wrong diagnostic by the A board Defective panel

What can possibly cause 10 blinks
A.Missing/Shorted F_15V
B.Shorted Vsus
C.Missing/Shorted SUB5V, SUB9V, BT30V.
D.IC1100, IC9003, IC9004
E.Unplugged SC20, SC2
F.Possibly SU and SD boards

Information from Panasonic.