[sdiy] Mystery part.. probably a resistor ??

[Ben Stuyts]

Looks like a SMD Diode to me. Have you tried measuring them as a diode?

Ben

> On 1 Apr 2026, at 22:49, Jean-Pierre Desrochers via Synth-diy <synth-diy at synth-diy.org> wrote:
> 
> This is completely out of synth stuff but maybe you could help identify this part..
>  
> It is from a double electric reclining sofa.
> It has 2 small controls PCB’s. One on each side holding 7 small limit switches
> with 3 of these parts that look like resistors.
> On the sofa’s left side
> 4 of the switches still work but the 3 others
> do not operate their motor anymore.
> The right side still works.
> I desoldered the 3 parts which are the same
> and measured them.
> 2 measured 270pf (burned open resistor ?)
> And the other measures around 1.0 ohm.
> They operate 29vdc motors.
>  
> What do you think ?
>  
> <image005.jpg>
> <image006.jpg>
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