Comments on: TV Backlight Replacement

By: Imoud.O

Imoud.O — Tue, 18 Nov 2025 19:51:51 +0000

Muykit,
At the left side of board,see a bold arrow with inscription of SMD on it,that points to the socket for backlight connector,first redish socket.Hope I'm clear enough,thanks.

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By: Muykit

Muykit — Mon, 17 Nov 2025 15:57:18 +0000

Thanks for sharing with us, Imoudu. I've always identified LED TV combination boards as those NOT using an external power adopter or simply, boards having SMPS. Adapters to some extend cushion the mainboard from power surges. But then, more voltage has to be build up by the mainboard for say the LED voltage and the panel circuit, and so overloading the motherboard, hence shortening its life and also creating complications during fault-finding. Now Imoudu, I'm able to see quite a number of connection points for various cables on the mainboard, though even after enlarging the picture it isnt as clear as I expected. Could you kindly pinpoint the exact connection point for the LED strips. Just by writing, say, the connector at the left top side of the board, or the connector at the right bottom side of the board. Also write the number of the connection pins in the connector. All I know is, there, was taken a 41.8 V output reading, and there are two LED strips for the panel having 6 big LEDs each. Regards.

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By: Yogesh Panchal

Yogesh Panchal — Mon, 17 Nov 2025 10:49:39 +0000

Good Job!Imoudu.O

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By: Imoudu.O

Imoudu.O — Sun, 16 Nov 2025 20:06:35 +0000

Albert van
When I saw this tv was having combo motherboard I was surprised unexpectedly.I got information online (AI) that all tv manufacturers are now using combo motherboard for 32" and above tv because of its cost effectiveness,except 4K tvs,that's why we can see same board in different brands.Thanks

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By: Mark J

Mark J — Sat, 15 Nov 2025 21:03:50 +0000

Imoudu well done on the repair. Thank you for sharing.

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By: Parasuraman S

Parasuraman S — Sat, 15 Nov 2025 08:52:00 +0000

Good professional approach and fix! Well, done, dear Imoudu! Thanks for sharing!

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By: Albert van Bemmelen

Albert van Bemmelen — Sat, 15 Nov 2025 08:04:53 +0000

Good job Imoudu after fixing this tv again no doubt without any existing service manual.
It seems that Hisense and Salora tv sets are often compared being in the same price range. Just like those from Toshiba. And the major differences are in the consumed power which even can be double that of their energy saving competitors.

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