tcl u65x9006 back light on but no picture sounf ok after 40 50 secs

[PNI E.]

if the right side was Blank clear White then T-CON issue. blank black also could be T-CON ..
this test was for just to check if there are distributed at image.. then Panel fault

diah…I’m really sorry but I can’t remember. What I can say you it s before all your help, the tv was no image but no black black because there were lights from the back light, in some point more than other. When I put the jumper with the right side off and the left side on, there were no big changes always dark but with light on and in some point more light. When I unplug the left side and plug the right side, I saw a perfect image on the right side, and I remember very clearly that the other part now were more uniform, I don’t remember if white or black, but I remember it was all the same not with spots with more lights

[lotas]

The problem may be in these protective diode assemblies, disconnect this yellow cable and check the image, but I'm afraid this test will not work without a jumper on the t-con.

[PNI E.]

The problem may be in these protective diode assemblies, disconnect this yellow cable and check the image, but I'm afraid this test will not work without a jumper on the t-con.

So I have to disconnect the dark flat and with the jumper on I check the image….guys I wrong….i didn’t think the pad could take off, tomorrow I ll try before to mask again the flat and see if I have changes maybe I change the size of the tape, if I don’t have changes I try to solder again a jumper on the sock of the ribbon flat…Broke for broke I try..and after we ll see at least I can buy a new tcon board…

[PNI E.]

Hi guys I tried to mask the right ribbon, also with different size of tape but nothing it s no picture. So I make some measure on the tcon and buffer board I give u the pictures with the valor. I did with the ribbon plugged in and with the ribbon of the right side unplugged. Do u suggest to try to make again the jumper and this time I have to make on the socket of the ribbon because I broke the pad….what you suggest? I tracked the fbbew that is still ok and it s the first pin the nearest on the socket. Do you think I have to connect this with the first pin the nearest near the brocken pad on the other side? Because that I can’t track because I break but I think it s the first pin near the Brocken pad. Thanks for your help

[Diah]

remove all mask .. use very thin wire and do the jumpers with pin 1. post photos of the whole screen when you disconnect left and right.

[PNI E.]

remove all mask .. use very thin wire and do the jumpers with pin 1. post photos of the whole screen when you disconnect left and right.

diah sorry i broke everything haha some tin went on the socket and put all in short i tried to clean the mess but...im sorry i make all of your lose your time. but i dont give up, i buy a new tcon and when it comes we start again hope i learn the lesson. can i buy atcon with the same code or must be from the same tv?

[PNI E.]

The problem may be in these protective diode assemblies, disconnect this yellow cable and check the image, but I'm afraid this test will not work without a jumper on the t-con.

hi guys I’m back, I know like a nightmare. I bought from china the tcon, because it were cheap like 25 dollars, so I didn’t give up…so if u still let me you an help I ll be really really thankful.
now I made the jumper again, this time I used a nice really small wire, so I didn’t make a disaster. After make the jumper, with the right ribbon plug off and the left plug in I don’t have nothing in the screen. If I unplug the left sid and plug in the right side, for the first 20 30 seconds I don’t have pictures, but the screen changes. Now it’s black on the right side and white with grey orizontal lineon the left side. After 20 30 seconds I have audio and picture on the right side and in the left I have white with grey orizontal line. The orizontal line goes also on the right side where we have the picture, but it s not so bad.

so I put the photo so you can see all, and if u have any idea how to go forward I will listen you. So please help me thanks to all

[lotas]

Disconnect only this cable.

[PNI E.]

Disconnect only this cable.

Thanks for your answer. If I disconnect the buffer flat I have image on almost all the panel, only 20 30 cm are white with grey strips. If take a photo of the buffer board so if u need I check somenthing or I do somenting…

[PNI E.]

Disconnect only this cable.

we can’t do nothing about this tv?

[PNI E.]

Hi guys, so I put the tape on the buffer flat, and I have picture, it s not so nice picture because I have all light on the bottom of the display but I think I can't make better, or do u think I can do something for make it better? Thanks for all the support you are all great. If someone have some idea how to have a better image I'm here

[lotas]

All that remains is to replace the backlight and get rid of the dark spots below...

[PNI E.]

All that remains is to replace the backlight and get rid of the dark spots below...

so you mean it s a back light problem too….it s really trash hahaha…thanks iotas for your help, u and diah helps me a lot. I think I don’t try to change the back light because the panel it s no frame…so I think the panel is on with tape? I never take of a panel without frame I think it s a little too much for my ability haha

[EazyBone]

Also you need a new diffuser too because I can see it's already cracked. So backlights and diffuser also. Agree toss it.

[nomoresonys]

.

[PNI E.]

Also you need a new diffuser too because I can see it's already cracked. So backlights and diffuser also. Agree toss it.

i think it will be in the trash...a little sad because the tv was 900 euro of tv....but change backlight in that type of dispaly without frame, it s a really harrd job and then maybe also the diffuser is gone...it stay in this way still a little until i buy a new tv thanks for all