[rescue] SUN IPC PSU - still not working after recap

Patrik Schindler poc at pocnet.net
Sun Jun 22 10:47:14 EDT 2025


Hello Jan,

congrats!

Am 22.06.2025 um 16:22 schrieb Jan Liška via rescue <rescue at sunhelp.org>:

> Hello everyone, and thank you all for your helpful responses.
> I’ve finally managed to repair the PSU. I desoldered all the major components and discovered capacitor fluid underneath the main transformer — an area that couldn’t be properly cleaned from the sides. This fluid likely caused a short circuit, triggering the immediate shutdown.
> I thoroughly rinsed the board with soapy water and cleaned the fluid from all components. After reassembling everything, it now works perfectly.
> Best regards,
> Jan

:wq! PoC





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