Hello,
I need help in repairing Philips 21PT3952/71R (L9.1A).
When I turned ON the main power button, continuous clicking of relay and continuous blinking of RED led.
When I checked the 9V regulator, there is 12V input voltage and 9V output voltage when the relay is in the ON state. Unlike in 5V regulator, if the relay is in ON state, almost 0V in the input and output pin, if the relay is in OFF state, there is only ~1V on both input and output.
Pls help.
Topic: Need help Philips 21PT3952/71R (L9.1A) (Read 4671 times)