Uploaded August 2026 | Updated September 2026, 2 weeks ago

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Samsung fridge not cooling or running nonstop? Use a multimeter to test the main control board and swap it out in just a few minutes.

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⏱️ CHAPTERS:
0:00 Samsung fridge not cooling intro
0:18 Tools needed & safety first
0:40 Accessing the main control board
1:05 Setting up for live voltage testing
1:36 Checking DC voltages on the board
2:02 Confirming a failed main control
2:16 Removing the old main control board
2:40 Installing the new main control board
3:10 Reassembly, power up & final check
3:28 Where to get parts & extra help

🔧 Tools mentioned: multimeter, Phillips screwdriver, flathead screwdriver
📚 New to multimeters? Watch our Multimeter Masterclass: youtube.com/watch?v=8p0uj2tnDlg

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##SamsungFridgeRepair ##RefrigeratorNotCooling ##MainControlBoard ##SamsungRefrigerator ##FridgeRepairDIY ##ApplianceRepair ##ControlBoardReplacement