Redrum wrote: > If I might add one thing to confirm when sourcing a supply. The sb3 > power supply, per spec, is center (pin) positive. Center positive are > probably the most common, but there are center negative/barrel positive > supplies out there (some audio and guitar gear). The idea of a center > negative is the pin makes contact first, establishing the gnd before > applying the supply (at least I think that's why)
Good point about the "centre positive" - it is often illustrated on the plug. Below is a photo of old SB3 PSU and on the line with "I.T.E. Power supply" you can see the "-" is the outside and "+" is the centre. 37421 +-------------------------------------------------------------------+ |Filename: SB3PSU.jpg | |Download: http://forums.slimdevices.com/attachment.php?attachmentid=37421| +-------------------------------------------------------------------+ ------------------------------------------------------------------------ bpa's Profile: http://forums.slimdevices.com/member.php?userid=1806 View this thread: http://forums.slimdevices.com/showthread.php?t=116077 _______________________________________________ discuss mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/discuss
