⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta. 🔥 Aprovechar oferta ahora 🔥
LCD TVs - LED

screen divided into 2 vertical, compressed image

normaleg
hace 5 años
hace 5 años
Hello, change the screen of a philips led, I put a compatible one but with a different tcon. but use the same main. The screen is shown divided to the vertical medium, in one of the parts the whole image is seen but compressed. and on the other side you see the same image but upside down and blurry. What can it be? regards The original tv is 3d 4k, and the donor tv on the screen is only 4k (it is not 3d) it may be happening that the 3d is activated (for some reason), and the donor tcon as it is not 3d only shows a part of the image in one half, and since it is not 3d the other half of the screen shows nothing? because the image that is seen in the middle of the screen is very similar to the 3d demos in which the screen is divided and show the images compressed and of rare color, for each eye in the glasses. Note: the original TV is one that the 3d automatically detects. The two TVs use the same main, have the same chassis the QM15.1L LA, only one ed 3d and the other not, and if I put the firmware of the donor TV?
normaleg
hace 5 años

Hello, thanks for answering. I expanded the question, please see if that could be that. Thank you. regards

Responder
Jose Fernandezelectronico
hace 5 años

Of course, I didn't know it was a 3d screen. Be careful, because if you update the firmware and it does not correspond to the exact model it can be disabled

Responder
normaleg
hace 5 años

Okay. Thank you very much, so I will try to find other alternatives, and leave as a last resort the firmware. regards

Responder
normaleg
hace 5 años

Hello, enter a mode factory (home + 1999 + return) and in Panel_ID the code of the original screen appeared (228) (that is, with 062598 + home + 050 I did not change it) then I put there in panel_id the code 50, and left mode factory, turn off the tv. and turning it on now the whole screen appears in green. I tried to put the code it was bringing (228) with 062598 but it restarts and remains the same, that is, it does not change it. and I can't enter mode factory because nothing is read. What can I do? Can I delete the changes I made in mode factory? If it is reset, the changes will be deleted? Thank you. regards

Responder
Jose Fernandezelectronico
hace 5 años

doing a reset should be all the parameters as they leave the factory and then it should be programmed as when it is a new TV. But with the problem that cut you and I reversed half a screen I don't know if you will see the letters to do it.

Responder
normaleg
hace 5 años

Okay. And is there any way to reset it without having to see it on the screen?

Responder
Jose Fernandezelectronico
hace 5 años

Yes, recording the memory, but you need a very expensive device and it is also quite difficult to desolder it. It should take someone who is dedicated to record them, but it is very likely that you continue with the initial problem (image divided in half and inverted one of them)

Responder
normaleg
hace 5 años

Okay. Thank you. regards

Responder
normaleg
hace 5 años

Hello, trying to solve the problem, notice that when I connect the flex on one side of the panel, the t-com starts to quickly raise the temperature in the part of the power source of the tcom (that is where it handles all the voltages, and not so much on the chip) getting to burn your fingers when touched. when I connect only the other flex, the temperature hardly increases. (from the tcom comes two flex to the panel). (When the two flexes are connected, it also raises the temperature). Could it be that the panel is incorrectly configured, or does the panel have a problem on that side? regards

Responder
normaleg
hace 5 años

The side that is heated, is the one that before changing the configuration in mode factory, showed the image well, but compressed. and the side that does not heat, showed the image upside down and blurred. now they show only green, and when the two flexes are connected, it also appears in the black center in the form of v.

Responder
Jose Fernandezelectronico
hace 5 años

Hello, at the beginning you changed a 3d 4k screen to one that is not 3d (it is only 4k).
Why did you change it? What defect did the original make before changing it? Or did you change it because it was broken? and another question: was he not in another workshop before taking it?

Responder
normaleg
hace 5 años

Hello, the original screen broke, totally splintered, and new screen was not achieved, the only one I got after a year of searching, was this used (the one that sold it showed me by video that worked), which as it uses the Same main board and had the same chassis, I played to buy. I was the only one who played it on this tv. Thank you. regards

Responder
normaleg
hace 5 años

Other than what I observed, is that before modifying the factory mode, the main board turned on 2 green LEDs. and now just turn on one, the one that turns on when the lvds is connected between main-tcom. The other I don't know what it was.

Responder
Jose Fernandezelectronico
hace 5 años

with the original screen you could see something although bad, how to change the configuration again in factory mode or did not distinguish the osd? Because otherwise I think you have to rewrite the memory, but this is a whole issue and I don't know if it will solve the initial split screen problem.

Responder
normaleg
hace 5 años

The original screen does not see anything, it is broken. but I put it on and tried to change with 062598 + home + 228 (which is the original screen number) and it doesn't change it. It does the same. It restarts and does not change the screen settings (as always). And that is another doubt, in several videos I saw that after entering 062598 + home + nro the TV turns off and you have to wait a few seconds and turn it on. and this does not turn off, it restarts itself and is checked for a while, and then as if nothing was modified

Responder
normaleg
hace 5 años

another query, the original tv is 65pug7100 / 77. and the donor tv is 65pug6801 / 77. It occurred to me to change the main one, but the only one I get from the 6801/77 series is one of 55 inches, which is the same main board, I calculate that different software. Can you put that main board? The one that handles the size of the screen is the tcom? The main board I get is 55pug6801 / 77 and has the same chassis. Thank you. regards

Responder
Jose Fernandezelectronico
hace 5 años

I can't assure you that. You have to be sure not to get into a bigger enough expense and not be sure to fix it.

Responder
normaleg
hace 5 años

Okay. Thank you. regards

Responder
normaleg
hace 5 años

Hi, I bought a main of a 49pug6801 / 77, (I didn't get a 65pug6801 / 77 that was from the donor screen). Now the image is not compressed, but it does not look good, the image is moved, and in one half the inverted image is seen. when I disconnect the flex from the right side (which goes from the tcon to the display plate) in the middle of the screen, the half image looks almost fine. but when I do it in reverse, I mean disconnect the left and connect right, nothing is seen. that same before but compressed the image.

Responder
normaleg
hace 5 años

It seems that the screen for the main is not configured. but it does the same thing that before when I put 062598 + home + 050 it restarts (it does not turn off, nor is it in standby, as it would have to do) is how it does not accept the code. And it doesn't change.

Responder
Jose Fernandezelectronico
hace 5 años

Hi Normaleg, when you bought the screen and you said it showed you by video that it worked fine, how was that, did you connect the screen to a TV? I don't think I would take apart a tv that worked well to sell you the screen, I see it weird to this.

Responder
normaleg
hace 5 años

Hello, I also have that doubt, but the seller assures me that I tried it (I don't know how he could do it either), and since it is a business that has been engaged in scrap and sale of parts a long time ago, and has a lot of experience, no I have another option to believe them. But also, the last main board I bought (49pug6801 / 77) came with all the TV, and this one has broken the screen but it looks good in 1/4 that is healthy. and there I tried the two plates (65pug7100 / 77, and the 49pug6801 / 77) and with the 7100 series it does the same thing on the other screen (it looks green).

Responder
normaleg
hace 5 años

none of the 2 plates accept me on 062598 + home + xxx, it restarts there is no standby. And it doesn't change anything. What if you notice now the 7100 series board (after changing factory mode) no longer recognizes the remote control of your series, and if the 6800 series. Thank you very much. regards

Responder
normaleg
hace 5 años

Translating the chassis manual, I think the problem is here.
Display Option Code Selection
When after an SSB or display exchange, the display option
code is not set properly, it will result in a TV with “no display”.
Therefore, it is required to set this display option code after
such a repair.
To do so, press the following key sequence on a standard RC
transmitter: “062598” directly followed by MENU and “xxx”,
where “xxx” is a 3 digit decimal value of the panel type: see
“Display Code” column in back to div.table 6-3. When the value
is accepted and stored in NVM, the set will switch

Responder
normaleg
hace 5 años

to Stand-by,
to indicate that the process has been completed.
During this algorithm, the NVM-content must be filtered,
because several items in the NVM are TV-related and not SSB
related (eg Model and Prod. S / N). Therefore, “Model”
and “Prod. Y / N ”data is changed into“ See Type Plate ”. In case
a call center or consumer reads “See Type Plate” in CSM
mode. In the last part, translated serious

Responder
normaleg
hace 5 años

"When the value
is accepted and stored in NVM, the set will change to Stand-by,
to indicate that the process has been completed.
During this algorithm, NVM content must be filtered,
because several elements in the NVM are related to TV and not with SSB
related (for example, Model and Prod. S / N). Therefore, "Model"
and “Prod. The S / N data ”is changed to“ See type plate ”. In case
a call center or consumer reads "See type plate" in CSM
mode. "But the odd thing is that it also does not accept the value it brought before.

Responder
normaleg
hace 5 años

Elsewhere it says "SSB ID
The SSBs of this chassis are identified by a code "715" in the SSB.
715Axxxx-Nnn-MMM-OOOO
• 715 main category, printed wiring board
• Subcategory Axxxx, sequential coding number
• Nnn version code
• N development number
• nn production number
• MMM assembly variation code
• Optional variation code OOOO
Make sure that when replacing an SSB the SSB identification codes
coincides with the replacement panel "But it is impossible for me to know the identification code if SSb had the donor screen,

Responder
Jose Fernandezelectronico
hace 5 años

Did you do the translation with a computer program? because I don't see her very correct. Anyway this escapes my possibilities; I think you should consult a Philips help center or open a new post by placing all the data and see if someone can advise you.

Responder
normaleg
hace 5 años

Hi, if the translation is online. Okay. Thank you. regards

Responder
Jose Fernandezelectronico
hace 5 años
hace 5 años
Hi Normaleg, try doing the following: On the rear label of the TV, in a small rectangle it has a 3-digit code that corresponds to the type of screen. Enter the service mode with: 062598 menu and the code of the original screen you took will appear on the screen; look at the label of the donor tv that code has and with the control place the 3 new numbers. The tv will turn off, wait a moment and turn on. The image should appear well.
Jose Fernandezelectronico
hace 5 años

If the 3-digit code does not appear when you enter the service mode, try this:
062598 menu and then place the 3-digit code of the new screen. then continue as in the previous case.

Responder
normaleg
hace 5 años

Hello, thank you very much for responding, with 062598 + menu you do nothing, but with 062598 + home (the button with the house) I receive code, it goes out, but it remains the same. the screen that brought the TV has code 228, and the donor tv screen has code 50, probe putting 50 and 050, but all the same. Thank you. regards

Responder
normaleg
hace 5 años

Hello, thanks for answering. I expanded the question, please see if that could be that. Thank you. regards

Responder
Reparaciones similares solucionadas

¿Conoces una solución?

¡Aprende a reparar con estos cursos YoReparo!

¿Tienes una mejor respuesta a este tema? ¿Quieres hacerle una pregunta a nuestra comunidad y sus expertos?
Regístrate gratis