Brandenburg 2481-201-01 Power Supply

The Brandenburg 2481‑201‑01 is a high‑voltage power supply module used in GE medical imaging cameras. Common failure modes for this model include degraded output due to failed electrolytic capacitors or rectifier diodes, overheating of the internal transformer winding, and arcing across the HV output terminals. Begin by verifying that the input mains voltage matches the specified range and checking the output ripple with an oscilloscope; inspect the board for bulging or leaking capacitors and look for burn marks on the rectifier bridge. If the supply still fails, test the HV output against a known reference and examine the transformer winding resistance for shorted turns.[oss-gpt-20b] Post Comment

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