EEVblog Electronics Community Forum

Electronics => Repair => Topic started by: filippo04 on December 20, 2019, 05:59:24 pm

Title: Tv Philips 32 " does not light up, not even the stanby led
Post by: filippo04 on December 20, 2019, 05:59:24 pm

With reference to the attached diagram, I found initially and visually broken the 9101- 0.27 ohm resistor and the 9126 capacitor 100pf .I changed so the T6A65D and also the following other components as you recommended in another post( nForce of August 2019) :
U9101(PF6005AS),D9104,R9109,R9110,R9113.I have reassembled and fixed the board on the chassis, reconnected the two connectors, pressed the power button but i have verified only the rectified voltage on the primary capacitor without no other voltage on the CN 9101 connector. To read these voltages 12v and 5.2V, do I need some enable signal from the motherboard or do I need to make other checks or replace other components on the power supply board? Thank you in advance.


 

Title: Re: Tv Philips 32 " does not light up, not even the stanby led(Solved)
Post by: filippo04 on December 22, 2019, 03:47:33 pm

 Sorry, the 220v power cord has not been completely inserted. Therefore, all the components replaced above have solved the problem with turning on the TV again.