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replacement battery charger ic for bluedio t7+

newbieengineer

Hello guys, i'm reaching out for some help with my Bluedio T7+ Bluetooth headset. I'm having trouble finding a replacement IC for the battery charger, and I'm hoping someone in this community might be able to point me in the right direction.

The issue started when the headset stopped charging, and I discovered that the battery cable had short-circuited, causing a burn mark. Now, I'm trying to find a suitable replacement IC or an alternative solution to get my headset working again.

Could anyone kindly provide some guidance on identifying a suitable replacement IC or share their experience with similar issues? Additionally, are there any alternative modules or circuit designs that could serve as a replacement for the battery charger IC?

I'd greatly appreciate any advice or suggestions you might have. Thanks in advance for your time and expertise! I'm looking forward to getting my headset up and running again

  • 0

    It's not clear if the fault is in the wall adapter (in which case maybe you can replace the entire adapter) or inside the headphones (photos would have helped).

    In any case, something to consider: (a) do you have the tools to work with surface-mount parts (which is what's most likely inside) plus the ability to repair possibly burned/damaged fine traces, and (b) please note you may well need to be prepared to put in an order with a supplier of say $30-50 these days once shipping and taxes are added, even if all you actually want is just one part.

    Based on that, I think it would be more cost-effective buying a new pair of headphones and spend your saved time and money if you like, on building something that interests you.

  • 0

    Hello  please confirm this unit has a on board charger from what external source 

    does the original ic have numbers and letters on it 

    can you submit a photo of the pc board and the ic in question