Can’t find the t-con on my TCL 55” - 55s423

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TCL Television

Televisions made by the Chinese multinational electronics company, TCL.

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Phone E @phonee

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发帖于: 2020年10月19日

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Can’t find the t-con on my TCL 55” - 55s423

Where is the t-con located? Matched the model # and ordered the board. It doesn’t go anywhere and the back doesn’t appear to even have the t-con board.

It would make sense that it’s connected to the main. But it’s just connected to the thin board at the bottom. Including a pic of the t-con I ordered. BTW- Austin, Tex here!

Up close of board.

Clearer pic of the board.

Okay. This is a close-up of pic #3.

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I am having the same problem. Did you manage to repair it?

由 Kir Chuk 完成的 2022年5月22日

My 55s425 has the same skinny board..... i just replaced the LED strips and to my surprise it only had two rows of LED strips inside (a total of 4 sections) .... all the newer designs now have twice as many rows and a separate T-Con board ..... but they probably run a LOT cooler as a result.....

由 Roaming Robert 完成的 2023年5月20日

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Phone E @phonee

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发帖于: 2020年10月21日

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It was integrated. There are three different setups for this particular model. This is the version 5 setup. Main board contains the T-con.

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My 55s425 has the same skinny board..... i just replaced the LED strips and to my surprise it only had two rows of LED strips inside (a total of 4 sections) .... all the newer designs now have twice as many rows and a separate T-Con board ..... but they probably run a LOT cooler as a result..... — Roaming Robert

oldturkey03 @oldturkey03 声誉积分: 783.8千 1.1千 894 2.3千 · Answer 1 · 2020-10-19T18:31:22-07:00

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oldturkey03 @oldturkey03

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@phonee the only place it can be is at the end of the ribbon cable from the main board. Take a couple of clear pictures of that board. If that is the LCD driver board (to far away and to unclear to determine this from this picture) then your T-con board is part of the main board. Post some good, clear, up close pictures.

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I updated with new photos.

由 Phone E 完成的 2020年10月19日

From Austin here. See you’re from San Antonio. Howdy. I repair iPhones and this is new to me.

由 Phone E 完成的 2020年10月19日

Hey. So it looks like image #3 shows the LCD driver board. Can you get a bit more from that particular board. If it is the LCD driver board that would mean your main board has an integrated T-con board. There just is no other place where it could be.

由 oldturkey03 完成的 2020年10月19日

Just posted. It has to be integrated... Right?

由 Phone E 完成的 2020年10月19日

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TCL Television

Can’t find the t-con on my TCL 55” - 55s423

Update (10/19/2020)

Update (10/19/2020)

Update (10/19/2020)

Update (10/19/2020)

Update (10/19/2020)

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