jeanguzman

30

hace 5 años

But all the lamps light

jeanguzman

30

hace 5 años

Mmm ok thanks friend verificare

jeanguzman

30

hace 5 años

Friend check the lamps. If I only leave 4 lamps connected. They remain on if I put another one on and off. I've tried all the lamps but only with 4 stays on

Victor E

65.783

hace 5 años

check the inverter circuit. the connections to the lamps also

jeanguzman

30

hace 5 años

Well check where the voltage is coming for the lamps, but that voltage cannot measure, check the weld wires well.

Victor E

65.783

hace 5 años

Note that the integrated inverter circuit, the integrated oscillator

jeanguzman

30

hace 5 años

How is that integrated excuse me

Victor E

65.783

hace 5 años

Look at the inverter, it's usually 14 or more pins. I don't have the TV in front of me, you do.

jeanguzman

30

hace 5 años

Excuse me, Victor, it is worth mentioning that a mosfet was bad, it was busted and it is the number q601 and I replaced it by 10n60g

jeanguzman

30

hace 5 años

There is an integrated and it is the number BD9270F

Victor E

65.783

hace 5 años

That is

jeanguzman

30

hace 5 años

If it is next to the mofet of ssalida that go for the lamps

jeanguzman

30

hace 5 años

Victor no c if you help me locate the original number of that mosfet since the original was burned but still burned always presented the same problem the tv

Victor E

65.783

hace 5 años

What you should do is set. Well the number or code of the original mosfet, if I change one, look at the other one that is connected. They must be the same

jeanguzman

30

hace 5 años

Only one uses and is at the entrance there is another but it is diode

Victor E

65.783

hace 5 años

What code or original number do you have?

jeanguzman

30

hace 5 años

It is that it was damaged broken and no c looked at number just says on the card that is the q601

Victor E

65.783

hace 5 años

That is the part number on the plate. Maybe the whole problem is in the replacement I put.

jeanguzman

30

hace 5 años

If that's what I think but I don't have the number.
What happens if I leave only the 4 lamps?

Victor E

65.783

hace 5 años

For that, cancel the protection in the integrated and they must turn on all or place a transistor of more amperage. If you leave only 4 on, you will have poor lighting.

jeanguzman

30

hace 5 años

How do I cancel the protection?

Victor E

65.783

hace 5 años

That depends on the integrated.

jeanguzman

30

hace 5 años

It already takes half an hour to be on the 4 lamps and not turn off yet

jeanguzman

30

hace 5 años

No. I don't even have the diagram to see the number of the mosfet

Victor E

65.783

hace 5 años

Coke a mospet with more amperage

jeanguzman

30

hace 5 años

Which one do you recommend ???

Victor E

65.783

hace 5 años

K3568

jeanguzman

30

hace 5 años

Ok i will look for it

jeanguzman

30

hace 5 años

The same victor only with 4 candles. I put the k3568.
Can't c make a separate source to turn on those lamps, not how many volts do they work with?

Victor E

65.783

hace 5 años

It would be necessary to disconnect the protection and try.

jeanguzman

30

hace 5 años

What is not c is the protection of the tube.

Victor E

65.783

hace 5 años

later he passed the way to cancel the protection of the inverter.

jeanguzman

30

hace 5 años

Ok victor i hope so

Victor E

65.783

hace 5 años

Good morning. Read the solution of this post, there it tells you what to do. Your TV is the same model as this post.

William E

hace 5 años

AJA AIGO BUT THE QUESTION IS Q I DON'T KNOW WHAT IS THAT PIN AND I DO NOT KNOW MUCH OF THE ELECTRONICS

William E

hace 5 años

THANK YOU FRIEND VICTOR SERVED THE SOLUTION