Author Topic: JBC HT420 tweezers stand schematics request  (Read 630 times)

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Offline nikifenaTopic starter

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JBC HT420 tweezers stand schematics request
« on: June 23, 2024, 09:25:44 pm »
Hi there. I have HT420 tweezers, but I don't have the original stand.
Can anyone provide me with the schematics for this stand? Even some photos on the PCB in the stand will greatly help me.
The stand model is HTS

Thanks in advance.
 

Offline nikifenaTopic starter

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Re: JBC HT420 tweezers stand schematics request
« Reply #1 on: August 09, 2024, 08:20:58 am »
I got this from JBC, but they don't share the schematics or even a photo of the board :(

Does anyone have HT420 and the stand? A few photos will do the job.

Thanks
 

Offline johnbaker26

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Re: JBC HT420 tweezers stand schematics request
« Reply #2 on: September 07, 2024, 03:12:38 am »
Did you ever get anywhere with this? I am in the same situation as you without the stand. Those are two resistors and two diodes in the JBC photos right? Since they give the values all we need to know is where they go.
 

Offline nikifenaTopic starter

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Re: JBC HT420 tweezers stand schematics request
« Reply #3 on: September 07, 2024, 08:50:37 am »
Yes. I found a solution.
Just reverse engineered the station port, and now my tweezers work with my station.

I will prepare the solution next week since we are on vacation now.

 

Offline johnbaker26

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Re: JBC HT420 tweezers stand schematics request
« Reply #4 on: September 07, 2024, 10:05:07 am »
Ok great thanks. Im assuming I'll need to order these diodes and resistors in the meantime?
 


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