LG 32LB561B Innotek DRT 3.0 - LED Diodes Parameters, Type_A vs Type_B Differences, & Purchase Links

Hello,

Can any of the honorable forum members give me the parameters of the LED diodes (preferably a link to the site where you can buy it) in the highlight bar LG Innotek DRT 3.0, Is there a difference in diodes for TYPE_A and TYPE_B?

www.tomelektron.pl/INNOTEK-DRT-3-0-LG-32/9055/produkt.aspx

These are 6V diodes
producer: Teleservis LTD
model: NF2W757ART (Edison 6V ((5500-7000 K))) / STG228004
* price around $ 1.00 in Ukraine ( link )



____________
LG 32LB580U
3 x string (ruler) after 6xLED (6V)

LG Innotek DRT 3.0 32 "_A type Rev0.1
* LED diode LATWT391RZLZK from LG Innote

Thanks for the answer. The first you have given is 1W power, but I checked those with the LATWT391RZLZK mark and they are 2W.
So I do not really understand the difference.

Some "Chinese" and live a short second stronger than LG have a guarantee of "long life"

What is the difference between TYPE A and B?
And how does DRT differ from POLA2 or can it be used interchangeably?

On this photo. You can see everything

In the picture, the only difference I see is that the slats with the B mark on both sides have a connector. (You can see that A is attached to B)
In contrast, on TV, which I have both type A, and B may have one connector and are connected in series ABA alternately with a wire.

Original and "original".

I do not understand, can you explain?

Made in China and made in LG Innotek.
So "cutting costs"

Are we still writing about type A and B? Something probably wrong. On TV, I have 3 strips, two marked TYPE A and one TYPE B, and it's certainly not the difference you write about because both are from LG Innotek

Do not discuss! Lisek knows better!

How is it possible for LG to put on the TV (the same receiver) original and non-original slats and both signed LG Innotek.

1. What do you think, with the current saturation of the LCD market and the reduction of 4K TV, LG does not cut costs?
2. What is the cost of "making" the slat with sockets on both sides and the slats after one with soldered wires?
3. Who, in addition to the service technician, looks in for example 32LB561B and it exchanges LED strips in ... the European part of the EU (we're not talking about PL, Russia, ...)
** here TV is not serviced on such a scale as in PL,?
( ' ')
you have a guarantee (or you buy a lengthened ... for 3-5 years) and you have no problem, you get damaged> you call> you get a new one (colllamp price or new model for extra charge)
That is why the service is dying out.
Demolition and utilization of fashion (that's why you have pallets with .. matrices, LED strips) for dog's money,> then, for example, on the well-known portal, for "other cash"

From experience, I suggest that if you put in one or more LEDs with similar parameters, the TV should play without any problems. You do not have to replace the entire LED strip. The number of LEDs in the series and the current flowing through these diodes are important.

Yes, I did, but I do not know if it's a matter of badly gluing this lens or other diode brightness, but when turned on and a very bright background is visible, which were exchanged.

To get the same shade, try to add a small piece of a white sheet or matte thin plastic (foil) before you fold the matrix to diffuse the light. After turning on the TV without a matrix you will see the effect of your work.

Hello!
And I would suggest to exchange all diodes (or new slats) and from one bin - we have peace of mind for the next few years. After exchanging only a few pieces, you may be surprised to watch the white background on such a TV ... besides, the greater the probability that the ones not replaced - they will be damaged because they are already "worn" and the complaint is ready ...

See how they look at the magnification:

The encapsulator is all cracked and so is in all backlite diodes.
In the above picture there was a break - you can see why - in the bottom right corner let go of the link - until it snatched a piece of housing.
Below - as the title of the curiosity, photo of a glowing chip, you can see two segments of 1W each:


And what are the differences between "A" and "B"? According to me, only technological holes - red circles on the photo below (and there is also a thesis that with the quality of diodes - I will examine whether the diodes from versions A and B have the same parameters ...

Below the parameters at 20mA, 100mA, 200mA currents. I took off for the three "used" diodes 3535:



I did not have a catalog notice so I started with 20mA.

PS
Does anyone have a Dear schematic for LG 32LB5800?

Kristek wrote:

Does anyone have a Dear schematic for LG 32LB5800?

In Attachment