Hi Frankie, That is a pretty typical repair for an event where liquid damage happened to a board. It does damage in more than one place and one has to systematically fix the defects one by one. The wire repair for the relay coil pin that had lost the top pad was how would I have done it, that will work and be reliable. Also, you got a lot of great experience from fixing this board. Thanks for sharing, I enjoyed it, very interesting stuff. Kind regards, Duncan
Yea that power supply was for a bigger beast! Ultracentrifuge that goes up to 90k rpm! This guy only does I think a max of 15000rpm (depending on rotor type). And yes the blue things are current transducers using hall effect technology! LTSR15-NP. I know one is involved in the protection circuit.
Amazing work, the repair is totally worth it since the boards are about 3k new. Highly confident to use your service.
Thank you!!!
You definitely have a unique channel. NICE!
thanks for the feedback Joel! 🙏🙏
Hi Frankie,
That is a pretty typical repair for an event where liquid damage happened to a board.
It does damage in more than one place and one has to systematically fix the defects one by one.
The wire repair for the relay coil pin that had lost the top pad was how would I have done it, that will work and be reliable.
Also, you got a lot of great experience from fixing this board.
Thanks for sharing, I enjoyed it, very interesting stuff.
Kind regards,
Duncan
Thanks Duncan! Really appreciate your input and feedback!
Nice !.....cheers.
Thanks Andy!
For a second I thought it was the same machine as that power supply hehehehe
Quick one, what are those big blue rounded things? Hall effect sensors?
Yea that power supply was for a bigger beast! Ultracentrifuge that goes up to 90k rpm! This guy only does I think a max of 15000rpm (depending on rotor type). And yes the blue things are current transducers using hall effect technology! LTSR15-NP. I know one is involved in the protection circuit.