Blonder Tongue 805C power supply Repair Service

Professional diagnostic and board-level repair service for this Blonder Tongue 805C power supply.

The Blonder Tongue 805C is a 15‑year‑old industrial power supply unit typically used to provide regulated DC output for audio or broadcast equipment. Common failure points in this class of supplies include degraded capacitors, burnt-out voltage regulator ICs, and worn fan bearings that can cause overheating or intermittent shutdowns. First‑check diagnostics: verify input AC voltage and polarity with a multimeter, measure the output rail against the spec sheet to confirm regulation, and inspect for bulging electrolytics or obvious arcing on the PCB; if available, review any error codes or LED status indicators for clues to component faults. Post Comment

Need your Blonder Tongue 805C power supply repaired?

Ship your unit to our North Carolina repair shop for component-level diagnostics and a repair estimate. We service industrial control electronics and power systems nationwide.

• ⚙️ Board-level diagnostics – Troubleshooting beyond simple module replacement
• 🔁 Clear approval process – No repair begins without your approval
• 🧰 Expert Technicians – Decades of board-level experience
• ✅ 1-Year Warranty – Included with completed repairs

Start a Repair Request   Call 1-336-969-0110

Nationwide service • Industrial-grade testing • 1-year warranty on completed repairs

Owner-Operated • Practical Pricing • 1-Year Warranty • Nationwide Service

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