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NuTone Intercom Photo Gallery > NuTone Stereo Muisc Intercom Master Station 2500 > Nutone 2500 master power supply circuit board

Nutone 2500 master power supply circuit board

This is the primary power supply board in the 2500 master station.  The red arrows point to the 5 primary capacitors on the board.  After 40 years these all need to be replaced.  The 2 large black capacitors and the 2 small orange capacitors wil not be a problem to replace with modern components.  The large silver "can" capacitors will be a challenge to replace, it contains 4 capacitors inside the can.  This type of part in no longer available to buy.  Space inside the 2500 will be the biggest obstacle when replacing this part.