Hi all, this power supply is for a Cisco POE ethernet switch. It's 525watts and puts out two rails, 50v for the POE and I think 12v for the main logic board. When powered on, the 50V rail seems good but I get less than 1 volt on all the red wires coming out of the 14 pin connector (14 pin connector is only red and black wires).
Any recommendations to troubleshoot? I can't find a pinout or schematic but I see that there are basically 2 rails distributed.
https://prnt.sc/m5lwqq
http://prntscr.com/m5m6uh
Any recommendations to troubleshoot? I can't find a pinout or schematic but I see that there are basically 2 rails distributed.
https://prnt.sc/m5lwqq
http://prntscr.com/m5m6uh
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