gamber

Knowing the ongoing power supply issues with the 2413S power supplies, and after a failure roughly 12 months ago, I completed a DIY replacement of the capacitors. Process went smooth however now have a solid red LED light in the PLM. A factory reset has been completed. Though not an expert (and likely my failure point), I have reviewed both the schematics which can be found as well as the Modem Developer's Guide) What is the process to determine if: Power supply issue has been solved. Where can this be measured? Can it be determined from the pinout? Assumption is that it should have 12v when measured across pins 1 and 8 What are the voltages in the pins within the image (noting top is ground) The issue is the main board or the daughter board? can the daughter board/interface be tested from a computer? Looking forward to thoughts of all.