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Need help to identify a part number

Said83

May 25, 2024
3
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May 25, 2024
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Hi,
I throw down accidently my remote control winch product. And it doesn't work since.
After checking it may come from a part which I need your help to identify it.
Please see the photos for more details.
Thanks
Regards
 

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Delta Prime

Jul 29, 2020
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Welcome to Maker Pro.
Make,model,serial number. Maybe I can find a schematic.
Component circled in red looks to be part of the selector switch for on-off -& what looks like p l u c k.
Why did you circle it? There's nothing written on the component that I can see...
I would look for broken or fractured connections especially battery contacts.
Do you have a digital multimeter or analog VOM? I would use Isopropyl alcohol and clean up that whole board it wouldn't hurt so you can see hairline fractures. Do you have a soldering iron?
 

Bluejets

Oct 5, 2014
7,048
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Oct 5, 2014
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7,048
Stab in the dark I'd say you have damaged one/more of the switches which appear to be installed as isolated from the pcb.
No idea what the circled item is or why it is circled in the first place.
 

Said83

May 25, 2024
3
Joined
May 25, 2024
Messages
3
Welcome to Maker Pro.
Make,model,serial number. Maybe I can find a schematic.
Component circled in red looks to be part of the selector switch for on-off -& what looks like p l u c k.
Why did you circle it? There's nothing written on the component that I can see...
I would look for broken or fractured connections especially battery contacts.
Do you have a digital multimeter or analog VOM? I would use Isopropyl alcohol and clean up that whole board it wouldn't hurt so you can see hairline fractures. Do you have a soldering iron?
Here is the model of the remote.
There nothing writen in the component nor in between. That's why I need help.
Already cleaned up the board. All the function works after the accident beside this swith.
 

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H2814D

Nov 4, 2017
216
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Nov 4, 2017
Messages
216
Can you post a photo of the other side of that circuit board so we can look at that side too. It appears it has also gotten wet.

In the attached photo, one of the solder joints appears to have fractured, unless it is simply the way the photo was taken. I have a badly drawn arrow pointing at it. Check all of the others and make sure they are all good.
 

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Delta Prime

Jul 29, 2020
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Sorry I can't see it I'm on a stupid phone with the stupid operator....me.
What I see is f25-28
For the serial number I see F U 200014 something. something something.

Already cleaned up the board
And thank you for not showing the pre-cleaned board because the clean board doesn't look so clean...
So I can't research your unit for a schematic. That component is more likely proprietary so you can't replace it.
I throw down accidently my remote control winch product
I understand completely.. I usually throw down products intentionally.
 

davenn

Moderator
Sep 5, 2009
14,296
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Sep 5, 2009
Messages
14,296
I shared another photo without the circle. You can see, it doesn't show any number

I will repeat :)
PLEASE show a closer up photo .... even with no part number on it, a closer up view will make it easier to identify
to at least what the component is
 
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