I have a schematic of some electrical components and something is marked +9/7.2V. What exactly does that mean? I presume the 7.2V means 7.2 volts, but what about the +9/ part?
It is a PB Board for powering some fans in a plasma television. The number is for the connection of the fans to a small board. Since i am not a great expert on these things (hence the possibly simple question), I don't really know how else to explain it.
Any information would be greatly appreciated!