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NuTone Intercom Photo Gallery > NuTone Model IM / IMA3303 AM FM Radio Intercom > NuTone IM3303 voltage regulator

NuTone IM3303 voltage regulator

There a several voltage regulators in the IM3303.  This is the primary regulator and while it had not failed due to the amplifer failure, it was replaced as part of the repair.  The replacement regulator has a higher current rating than the orignal part.