I reprogrammed the spiflash 7CT3 (M25P10) with a file downloaded from the web for a TV "55pfl7007", now on pin 2 of the 1M95 connector the power supply has gone to a low logic level, from 3v1 to 0 volts. The 12 volts, now, is present, like the other power supplies on the mainboard. The front indication led continues to remain off. The remote control and the power buttons on the keyboard do not respond to commands. In fact, if I try to turn off the TV from the keyboard or remote control on pin2 of 1M95 it always remains low logic level.
If I leave the TV set for about 2 minutes with the power plug inserted, on the pin2 of 1M95 the 0 volts power supply switches to 3V1, the 12 v (logically) is no longer present and the red led on the front of the TV blinks 2 times.