PHILIPS 42PF7220WA/37 RELAY CLICKS, THEN 7 BLINKS.
Posted: Thu Feb 18, 2010 6:44 am
Hi techs, I'm working in a Philips 42pf7220wa/37,the relay clicks but does not power up, then the front red light pilot blinks 7 times makes a pause then again 7 blinks and so on. first I disconnected the lower buffer to see if that was the problem but the set had the same symptoms then I reconnected the lower buffer and did the same with the upper buffer and did not changed the symptoms. I'm suspecting that the problem is the ysustain board, because when I disconnect it from the power board the set do not shut down, and the green light that is on the power supply board stay on, please if you can give any suggest or tips before order this part I'll appreciate it. thanks in advance.