Pioneer lx6090 2 x flashing red light at start up

[tom66]

Re: Pioneer lx6090 2 x flashing red light at start up

Can you get us a clear photo of the circuit board in that area, and one of the component you removed?

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

Trust me you can do this yourself, take it out of circuit and check again I dont believe its faulty. If not just change the board save your self some money and time.

I get it of now, with my weller pyropen there is a hot air blower that i can put on, never used :-)
So between the 2 outside legs its short circuit, between the middle and the right normal value and between the middle and the left leg nothing
Measured on ohms also between the outside legs and its also 0 ohm.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Trust me you can do this yourself, take it out of circuit and check again I dont believe its faulty. If not just change the board save your self some money and time.

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

No, he have check it and he told me that it is faulty
Nobody here seems te be repair these items at component base, they told me to change the whole print instead of repair components.
Have been in 3 shops to ask if they can repair it.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Have you took it out of circuit first ?

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

I have gone with the circuit board to the local tv shop and the expert measured the board and told me what i thought that was wrong, the transistor near the ANP2214 text in the corner.
Where can i find a replacement for this ? The text on it is 05165.

[tom66]

Re: Pioneer lx6090 2 x flashing red light at start up

Tom I had a panny with a small line out like that was a 3d one very nice Tv was told its not fixable was just a lose ribbon going to that part of the PDP. But still dont pay more than €50 for it as not worth the risk.

That could be the case if the bar was as wide as one of the driver chips but the drivers cover 1/16th of the panel each, and this line is much smaller, so most likely it is a panel fault.
It is possible it is not, but in my opinion, not a great risk to take.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

No worries glad to help one awesome Tv well worth saving it

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

OK, than i need to take it with me to my work, have one at my work available, i keep you informed and once again thanks for all the advice.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Yes, put it on about 380d then low speed setting heat for a little while then pick it up with some pliyers.

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

Whats the best way to remove it ? A hot air station ?

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Checked the 6 transistors once again but these are ok, all have the same values, the only one that was different is that one on the left corner on the picture, that measures on the 3 pins short and the multimeter kept bieping while measured the others only a small biep or nothing when measured in other direction

Take it out of circuit and test it then just to be sure.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Tom I had a panny with a small line out like that was a 3d one very nice Tv was told its not fixable was just a lose ribbon going to that part of the PDP. But still dont pay more than €50 for it as not worth the risk.

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

Checked the 6 transistors once again but these are ok, all have the same values, the only one that was different is that one on the left corner on the picture, that measures on the 3 pins short and the multimeter kept bieping while measured the others only a small biep or nothing when measured in other direction

[tom66]

Re: Pioneer lx6090 2 x flashing red light at start up

Tom its also a lx6090. Here a picture of the line in the other tv. Its around 20cm high and 3 cm wide.
Ok will check the 3 transistors again and thanks guys for that good supporting to find the fault :-)

Definitely panel, avoid (unless you need the parts)
I wouldn't pay more than £50 for that in that state. It would just ultimately get stripped down...

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

Tom its also a lx6090. Here a picture of the line in the other tv. Its around 20cm high and 3 cm wide.
Ok will check the 3 transistors again and thanks guys for that good supporting to find the fault :-)

[tom66]

Re: Pioneer lx6090 2 x flashing red light at start up

The most likely candidates for failure will be the two transistors mounted on each of the three heatsinks on the left hand side of the board (as installed in the TV, looking from the back.) These are the sustain path transistors. There is a big ~220V electrolytic (brown can) capacitor and poly (green) capacitor mounted near each.

[tom66]

Re: Pioneer lx6090 2 x flashing red light at start up

What should i do with the other tv with the blue/yellow line in, should it be a easy fix or could it be something else than just a bad connection ? The guy ask 250 euro for the tv.

Is it a Kuro? Blue/yellow line is most likely a panel fault and therefore not repairable. Though that is very rare on Kuro sets.

[kamei10]

Re: Pioneer lx6090 2 x flashing red light at start up

Hang on thats a diode and it has low ohm resistors across it so its probably not failed but still best just to check mate.

Otherwise i will do the board to the local tv shop to test it out, i have not that much electronic knowledge to repair up to components.

What should i do with the other tv with the blue/yellow line in, should it be a easy fix or could it be something else than just a bad connection ? The guy ask 250 euro for the tv.

[ReeceyBurger123]

Re: Pioneer lx6090 2 x flashing red light at start up

Hang on thats a diode and it has low ohm resistors across it so its probably not failed but still best just to check mate.