{"product_id":"lg-ebr77042538-pcb-assembly-main","title":"LG Refrigerator PCB Assembly, Main EBR77042538","description":"\u003cdiv class=\"xp\"\u003e\n\u003cstyle\u003e.xp{font-family:Arial,sans-serif;color:#222;line-height:1.55}.xp .hero{background:linear-gradient(135deg,rgba(0,0,0,.86) 55%,rgba(0,0,0,.45)),url('https:\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/4444444444444444.png?v=1777040489') center\/cover no-repeat;padding:34px 28px;border-radius:14px;color:#fff;margin-bottom:24px}.xp .label{display:inline-block;background:#d71920;color:#fff;font-weight:800;font-size:13px;letter-spacing:.5px;padding:7px 12px;border-radius:999px;margin-bottom:12px}.xp .hero h2{color:#fff!important;font-size:30px;line-height:1.15;margin:0 0 12px}.xp .hero p{color:#fff;margin:0 0 14px;max-width:850px}.xp .specs{display:flex;gap:8px;flex-wrap:wrap}.xp .specs span{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:6px 10px;border-radius:999px;font-size:13px}.xp h2{font-size:23px;margin:28px 0 12px}.xp .grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(185px,1fr));gap:12px}.xp .card{border:1px solid #e6e6e6;border-radius:10px;padding:14px;background:#fff}.xp .card strong{display:block;color:#d71920;margin-bottom:4px}.xp .box{border-left:4px solid #d71920;background:#f7f7f7;padding:14px 16px;border-radius:8px}.xp .note{background:#f7f7f7;padding:14px 16px;border-radius:8px}.xp ul{padding-left:22px}.xp .models{word-break:break-word}.xp .us{font-weight:700;margin-top:8px}.xp .preserved-images img{max-width:100%;height:auto}\u003c\/style\u003e\n\u003csection class=\"hero\"\u003e\u003cdiv class=\"label\"\u003eREFRIGERATOR DOES NOT COOL OR DEFROST CORRECTLY\u003c\/div\u003e\n\u003ch2\u003eLG Refrigerator PCB Assembly, Main EBR77042538, Fixes Refrigerator does not cool or defrost correctly due to a failed main control board\u003c\/h2\u003e\n\u003cp\u003eGenuine LG refrigerator electronic control board\/main PCB assembly.\u003c\/p\u003e\n\u003cdiv class=\"specs\"\u003e\n\u003cspan\u003ePart EBR77042538\u003c\/span\u003e\u003cspan\u003eLG\u003c\/span\u003e\n\u003c\/div\u003e\u003c\/section\u003e\u003cp\u003eGenuine LG refrigerator electronic control board\/main PCB assembly.\u003c\/p\u003e\n\u003ch2\u003eIs This the Right Part?\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003eEBR77042538\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003eLG\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eAppliance Type\u003c\/strong\u003eRefrigerator\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003ePCB Assembly, Main\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eCommon Symptoms\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCooling operation problems\u003c\/li\u003e\n\u003cli\u003eDefrost operation problems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCheck Before Replacing\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompare the part number on the existing control board with EBR77042538 before ordering.\u003c\/li\u003e\n\u003cli\u003eVerify the complete refrigerator model number because similar LG boards may not be interchangeable.\u003c\/li\u003e\n\u003cli\u003eUnplug the refrigerator before removing or installing the control board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePro Tip\u003c\/h2\u003e\n\u003cdiv class=\"box\"\u003eMatch the number printed on the existing board; model-number matching alone may not confirm interchangeability.\u003c\/div\u003e\n\u003ch2\u003ePart Details\u003c\/h2\u003e\n\u003cdiv class=\"grid\"\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePart Number\u003c\/strong\u003eEBR77042538\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003ePCB Assembly, Main\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eManufacturer\u003c\/strong\u003eLG\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003eAppliance Type\u003c\/strong\u003eRefrigerator\u003c\/div\u003e\n\u003cdiv class=\"card\"\u003e\n\u003cstrong\u003ePrimary Function\u003c\/strong\u003eManages refrigerator operating functions, including cooling and defrost timing.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLG genuine OEM part\u003c\/li\u003e\n\u003cli\u003eMain electronic control board for refrigerators\u003c\/li\u003e\n\u003cli\u003eControls cooling and defrost functions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDisconnect electrical power before installation.\u003c\/li\u003e\n\u003cli\u003eSafely store food that could deteriorate while the refrigerator is powered off.\u003c\/li\u003e\n\u003cli\u003eWear work gloves when handling the board and refrigerator components.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVerified Compatible Models\u003c\/h2\u003e\n\u003cp class=\"note models\"\u003e78022, 78023, 78024, 78029, 79022, 79023, 79024, 79029, LBN22370ST, LBN22370SW, LDC22370ST, LDC22370SW, LDCS22220S, LDCS22220W, LDN22470ST, LDNS22220S\/03, LDNS22220S\u003c\/p\u003e\n\u003cp class=\"note\"\u003e\u003cstrong\u003eFitment reminder:\u003c\/strong\u003e Match the complete appliance model number, including suffix or revision where applicable, before ordering.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LG","offers":[{"title":"OEM Genuine","offer_id":50332083650849,"sku":"A973277G","price":588.15,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/imageDisplay_93a9e48b-b977-475c-859b-0a7ae1695ee2.jpg?v=1726744624","url":"https:\/\/xpartsupply.com\/products\/lg-ebr77042538-pcb-assembly-main","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}