11P06 - how to test

[lion_sta]

Hello

I was hoping you can help me.

How could you tell if the 11P06 are good? http://www.alldatasheet.com/view.jsp?Searchword=11P06

Mine seem to be bad but at the same time I've bought 2 SH and they both have the same symptoms so I thought maybe I'm not checking them the right way.

Thank you

[1supertech]

Re: 11P06 - how to test

Go to This link on bad caps forum A guide on how to troubleshoot 2 seconds to black
The list read how to test shorted transistors

[lion_sta]

Re: 11P06 - how to test

I've done all those test and my transistors/mosfets show no value at all. OL or like in my multimeter just stays 1.

Have still no idea if it works or not. There it says that it should show a value not lower than... Mine doesn't show any, meaning it's way higher, or something, I guess.

[budm]

Re: 11P06 - how to test

G to S should show as open circuit.
G to d should show as open circuit.

D to S should show as DIODE using DIODE Test mode on your meter.
Make and model of what you are working on? Good clear pictures of the board? What is it not doing? etc.

[Joe Black]

Re: 11P06 - how to test

Make and model of what you are working on? Good clear pictures of the board? What is it not doing? etc.

I believe this.

[lion_sta]

Re: 11P06 - how to test

Sorry for not replying faster. Was busy with some other stuff.
FP19G+ is the model.
https://mega.nz/#!OsY2FDCC!pw8zWY_TR...KlmZk4HpM4uqWY
This is an image. Hope it's clear enough.
Did some tests today and it worked for half an hour before doing the same thing as before - couple of miliseconds to off completely.
Noticed that if I unplug one of the backlights it stays on. The moment I plug it back it's back - couple o miliseconds to black.
Next what I'm going to do is:
Desolder the mosfets and transistors and check them again like budm suggested.

If you have any better ideas will follow them gladly.

[lion_sta]

Re: 11P06 - how to test

Now tested - with the three back lights plugged in I don't get any image.

[1supertech]

Re: 11P06 - how to test

I also notice you have a leaking main cap

[lion_sta]

Re: 11P06 - how to test

You have some eyesight!

I noticed that there might be some' wrong since it was going to 0 in an instant, but everyone said they dont fail.
Will replace it tomorrow.

[1supertech]

Re: 11P06 - how to test

They don't normally fail but In the four years I have been repairing monitors I've only seen maybe three main caps fail.

[lion_sta]

Re: 11P06 - how to test

I have actually seen the leakage but thought that it might be some rust on the leg.

Anyway, already bought the replacement and can't wait to get home and replace it.

[lion_sta]

Re: 11P06 - how to test

Yay, after replacing that capacitor the monitor started working.

Haven't used for like 4 years and now compared to my main monitor it's so yellow.

Thank you all for your input and to you 1supertech for the idea with the capacitor.

If you can, look at my second project: https://www.badcaps.net/forum/showthread.php?t=53947