Professional diagnostic and board-level repair service for this Emmerson Rittenhouse RM20/RM22 Station Intercom with AM/Fm Radio.
The Emmerson Rittenhouse RM20/RM22 Station Intercom with AM/FM radio is a dual‑mode communication and broadcast unit that integrates intercom circuitry with an AM/FM tuner for residential or small commercial use. Common failure modes reported include power supply board degradation (especially the 12 V regulator), intermittent audio due to cracked speaker capacitors, and RF antenna connector corrosion leading to weak radio reception. For initial troubleshooting, verify the input voltage at the main terminal block and check the output of the regulator; inspect the speaker and antenna connectors for loose or corroded contacts; then review any diagnostic LEDs or error codes on the front panel before proceeding to component-level inspection. |
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.
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
Emmerson Rittenhouse M7010 AM/FM Intercom Station
Emmerson Rittenhouse RM5M Station Intercom with AM/Fm RadioIndustrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.