The Condor GLM75A‑103 is a 75 W AC/DC converter providing +5.1 V, +12 V, –12 V and a secondary +12 V rail from a 90–264 VAC input. Common failure modes include output voltage sag due to degraded electrolytic capacitors or overheating of the internal switching regulator, as well as insulation breakdown in the transformer winding. First‑check diagnostics should verify that the supply is receiving correct line voltage, then measure each output rail for proper voltage and ripple; visually inspect the board for bulging or cracked capacitors and any burn marks on the regulator ICs. If outputs are off, replace suspect electrolytics and test the switching section with a scope to confirm stable operation.[oss-gpt-20b]