Top
Contact Information
Web Site Search
Intercom Repair Request Form
Videos
Navigation
FREE Manuals and Installation Guides
NuTone IK15 & IK25 DoorCom Systems
NuTone Intercom Systems - Service & Repair
NuTone Intercom Problems by Model Number
NuTone Intercom Photo Gallery
Vintage NuTone Intercom Catalogs
Rebuilds & Repairs
NuTone Door Chimes
Donations
M&S Systems (Music & Sound Intercom)

NuTone Intercom Photo Gallery > NuTone Model IM / IMA3303 AM FM Radio Intercom > NuTone IMA3303 heat sink added to voltage regulator

NuTone IMA3303 heat sink added to voltage regulator

Inside the red box the red arrow points to a heat sink that I added to the voltage regulator.  There isn't much room in this area of the board and there really isn't anything to tie the heat sink too.

I used some hot glue to secure the fins of the heat sink and give the regulator some stability