DVE DSQ-142L power supply

The DVE DSQ‑142L is a 12 V/15 A industrial switching power supply commonly installed in HP/Dell KVM switches and CCTV camera enclosures. Typical failure modes include degraded or failed electrolytic capacitors (notably C12), burnt-out MOSFETs, or damaged output rectifier diodes that manifest as no output voltage or overheating. First‑check diagnostics: verify input AC to the PSU housing, measure the 12 V DC rail with a multimeter while monitoring for ripple spikes; inspect the board for bulging or cracked capacitors and solder joint integrity; review any diagnostic LEDs or error codes on the host device that may point to PSU faults.[oss-gpt-20b]

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We reclaim and repair GPUs and industrial AI hardware (cards, PSUs, fan modules, VRM boards). Free estimate with an approved repair. If you decline the estimate or the unit cannot be repaired, a $75 evaluation, handling, and standard return-shipping fee applies.