I have a 12 VDC input, +/- 15VDC output SMPS that I bought several years ago for a CCD camera kit I was building. The unit is a custom design, has no part numbers or markings, and currently the people that were responsible for its development are not available.
Can I damage this unit if I reverse the polarity of the DC input? It would be a marginally educated guess as to what is supposed to be +12 and what is to be -12 when I go to connect it.
The unit is sealed hermetically so I can not look inside .
Can I damage this unit if I reverse the polarity of the DC input? It would be a marginally educated guess as to what is supposed to be +12 and what is to be -12 when I go to connect it.
The unit is sealed hermetically so I can not look inside .