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Repair and additional information for the LG LMXS27766* refrigerator—a bottom-mounted freezer model with French door access, automatic ice maker, and built-in compact design. This page covers information for model numbers matching the pattern LMXS27766*.

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both the refrigerator and freezer not cooling properly.

Hi Lady Tech, any help would be greatly appreciated. I have a LMXS30776S/00 with both the refrigerator and freezer not cooling properly. Performed the voltage test on CON201 (1&4 pin) after pressing the test switch. Voltage got up to ~50V Max. Left connector off and noticed LED blinking three times. Main Control Board? Thanks Brian

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Brian Greeson- I apologize for taking so long to reply. You should have 180v - 230v at con201 withinin 30 sec of plugging unit in. Since your only getting 50v that tells us the main board isn’t providing the proper voltage t the compressor. You need the main control board.

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Brian Greeson will be eternally grateful.
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