The codes is a reference to what the TV 'thinks
' is happening, and then needs to verify such faults not being caused by another outside cross feed such as the cable box connected, so still would recommend take the step for isolation test given intially.
For Intermittent problems, This is a great feature - You can also bring up these fault codes on-screen to see a list of the problem numbers with the abbreviation of the problem and the number of times this problem has occurred. This is slightly different than entering the service mode :
To see the diagnostic screen, press the following buttons: Display, Channel, 5, volume Minus, ( not plus ) then Power. This brings up a screen with a list of the problems and number of times they have occurred. Each of the problems named, are abbreviated as, "OCP", "OVP", "V STOP", ETC. We have repeated them in parentheses in the text for the "Blinks" described above so you can correlate between the diagnostic screen and the blink codes.
Six blinks means the tv is sensing, "LOW +B OCP/OVP (overcurrent/overvoltage)". The probable cause locations identified are in the tv are:
1) +5 line is overloaded (A, B, M boards).
2) +5 line is shorted (A, B, M boards)
3) IC504 is faulty (A board).
These voltage signals can be effected by the load connect such as the cable box interface which may be causing spike that tv is seeing as a short condition on its power supply. Otherwise if isolated and still have the issue then the internal board component of the tv needs repair.