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Messages - haram0518

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Hello, I'm having problems with the focusing slider.
As I move the focusing slider, the focusing slider becomes more stiff and harder to move.
As a result, it is difficult to adjust the focus.
How can I fix this?

Thank you.

Hello, I read some helpful tip from other post "Soldering Coaxial Cable to CMOS Imaging Sensor PCB  (Read 212 times)"
But I can't understand how to do it:
Also, there are multiple ways to solder the coax cable, some easier than others. What you might want to try is buy a pair of 50mil pitch headers. You could then solder a 2 x 1 female header,, to the 2 holes of the CMOS PCB and then solder a 2 x 1 male header,, to the signal and ground lines of the coax cable. This gives some extra room to work with when soldering and you also have the added benefit of having a cable that can be swapped between CMOS PCBs. The down side is with enough force, the male header can pop off of the female header. The parts I linked to come in a 50 x 1 pin configuration. You just need to break off 2 to get a 2 x 1 header.

Could you give me some any visual materials or detailed explanation to help me understand?
Because I have difficulty in soldering coaxial cables, and so I want tip for soldering coaxial cables.
I hope this information helps me solder coaxial cable.

Thank you.

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