Dve DSO-1426 Power Supply

DVE DSO‑1426 is a compact industrial switching power supply used in KVM switches and other control equipment. Common failure modes include burned electrolytic capacitors on the input or output side, damaged MOSFETs/diodes in the rectifier bridge, transformer winding insulation breakdown, and regulator IC overheating due to inadequate heat sinking. First‑check diagnostics: verify that the unit receives its rated mains voltage (or DC input if applicable), measure the +5 V and –5 V output rails for correct voltage and ripple, and perform a visual inspection of the board for bulging or cracked capacitors, scorch marks, or loose connections.[oss-gpt-20b] Post Comment

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