Philips 42PFL3605/12 no power, no start

[angel-boy]

Philips 42PFL3605/12 no power, no start

- The client say that after 2 days power plug , tv start but no sound, i let him 5 days but no power.
- power board have 5v that goes in mainboard, but no 5v back.

I make a short to give 5v , and power board light a blue led.

I read that a lot have problem with PFL series , 32 or 42 inch tv

[victor_cj]

Re: Philips 42PFL3605/12 no power, no start

Check/replace U7106 marked 973-120 (G973-120ADJF11U ) from main board.

[angel-boy]

Re: Philips 42PFL3605/12 no power, no start

Thanks , i will find one to replace it

( Multumesc Domnu Victor, sa vad de unde fac rost de altu. )

[victor_cj]

Re: Philips 42PFL3605/12 no power, no start

Today i have the same problem with Philips 42PFL3605/12, no red light, the power source ok. The U7106 was the problem again.

https://www.youtube.com/watch?v=yQeyiVtAMAw

[angel-boy]

Re: Philips 42PFL3605/12 no power, no start

Thanks for sharing.

[bsk123]

Re: Philips 42PFL3605/12 no power, no start

Hello, after some months when the tv didn t powered on, today i tested again, first time the standby red led worked, the tv powerd on, all good, but the stby led is off all the time,no green, no red. What causes that problem? is thesame U7106? Also the tv work ok after a few mounths when didn t powered! I am waiting for youre answers! thanks!