Comments on: How To Fix A Defect Philips 6990 Shaver With Trimmer

By: murmelmops

murmelmops — Wed, 19 Feb 2025 05:46:56 +0000

In reply to vkv451350.

Yes, thats what i noticed too.

Likes(0)Dislikes(0)

By: murmelmops

murmelmops — Wed, 19 Feb 2025 05:44:34 +0000

Did you manage to repair your shorted board?

Likes(0)Dislikes(0)

By: vkv451350

vkv451350 — Sun, 16 Feb 2025 14:00:41 +0000

The difference between two board version at TEA 1402T and TEA 1521T is that 1521 chip doesn't indicate the end of charge.

Likes(1)Dislikes(0)

By: vkv451350

vkv451350 — Sun, 16 Feb 2025 06:38:30 +0000

There is the artical in Russian magasine "Repair and servive" in 2016 N7 concerning TEA 1402T. The online text at http://remserv.ru/cgi/magazine/issue/214/home/4512 is a short variant. To read the full version your should download pdf of the magazine.

Likes(0)Dislikes(0)

By: Rains

Rains — Thu, 08 Aug 2024 20:34:04 +0000

I still have a brand new HQ6990 still in the original box, waiting to be used when my current HQ6970 breaks down (if ever). My old broken HQ6842 I keep for spare parts (if ever needed). 🙂

Likes(0)Dislikes(0)

By: Albert van Bemmelen

Albert van Bemmelen — Mon, 05 Dec 2022 05:36:21 +0000

I know Yogesh, but obviously Philips should have! No buyer is normally going to open his brandnew shaver to do this! Even Philips Senseo boards in the bottom of the koffiepad machine are usually waterproof coated! (Hopefully!)

Likes(0)Dislikes(0)

By: Yogesh Panchal

Yogesh Panchal — Sun, 04 Dec 2022 17:21:24 +0000

Albert,
Good repair....
Protect the circuit using waterproof coating spray.

Likes(1)Dislikes(0)

By: Albert van Bemmelen

Albert van Bemmelen — Sun, 04 Dec 2022 08:42:39 +0000

In reply to Albert van Bemmelen.

Although no datasheet can be found of the in the shaver used SOP20 pins TEA1402T Power plug for the universal mains chip, it is however easily available on eBay here

Likes(1)Dislikes(0)

By: Albert van Bemmelen

Albert van Bemmelen — Sun, 04 Dec 2022 08:02:04 +0000

In reply to Albert van Bemmelen.

By the way: Good thing is that my replacement HQ 6920 shaver board already was varnished to protect it for moisture, like my 6990 board should have been but wasn't!

Likes(1)Dislikes(0)

By: Albert van Bemmelen

Albert van Bemmelen — Sun, 04 Dec 2022 06:59:56 +0000

In reply to Parasuraman S.

No doubt Philips is making a big mistake by not protecting their shaver boards for even small drops of water, added to the fact they neither made the case more waterproof at all! Because I'm sure my old shaver board still would have worked if it just had a thin protection layer or a more closed housing. Also because after my shaver was short circuited no left traces of water showed whatsoever. And if the case was sealed so no water can drip into the shaver this just wouldn't have happened either! Probably it takes reported deaths before manufacturers like Philips start in making better and safer devices like now happened in the recall of its sleep apnea respirators that cost them millions and they already knew years before they took action! With already over 260 reported deaths as result!

Likes(1)Dislikes(0)