{"product_id":"lg-ebr88758501-main-pcb-assembly","title":"LG Refrigerator Main Control Board EBR88758501 — Fixes No Power, Cooling \u0026 Display Faults","description":"\u003cstyle\u003e\n.hero-banner{\nposition:relative;\noverflow:hidden;\nbackground: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;\npadding:44px 34px;\nborder-radius:12px;\nmargin:0 0 28px;\ncolor:#fff;\nbox-shadow:0 10px 30px rgba(0,0,0,.25);\n}\n.hero-banner:before{\ncontent:'';\nposition:absolute;\ninset:0;\nbackground:radial-gradient(circle at center,rgba(0,153,255,.20),transparent 65%);\nanimation:pulse 5s infinite;\n}\n.hero-banner\u003e*{\nposition:relative;\nz-index:2;\n}\n.hero-banner h2{\nmargin:0 0 8px;\nfont-size:1.85em;\nfont-weight:900;\nletter-spacing:.2px;\nline-height:1.1;\n}\n.label{\ndisplay:inline-block;\nbackground:#c8a400;\ncolor:#000;\nfont-size:.72em;\nfont-weight:900;\ntext-transform:uppercase;\nletter-spacing:1px;\npadding:5px 12px;\nborder-radius:999px;\nmargin-bottom:12px;\n}\n.hero-specs{\ndisplay:flex;\nflex-wrap:wrap;\ngap:8px;\nmargin-top:15px;\n}\n.hero-specs span{\nbackground:rgba(255,255,255,.14);\nborder:1px solid rgba(255,255,255,.25);\nborder-radius:999px;\npadding:7px 13px;\nfont-size:.82em;\nfont-weight:800;\n}\n.pro-tip{\nposition:relative;\noverflow:hidden;\nbackground:#1a1a2e;\nborder-left:5px solid #c8a400;\npadding:16px 20px;\nborder-radius:8px;\nmargin:24px 0;\ncolor:#f0f0f0;\nfont-size:.95em;\nline-height:1.6;\n}\n.pro-tip strong{\ncolor:#c8a400;\n}\n.upsell-box{\nbackground:#ffecd1;\nborder-left:5px solid #ff9800;\npadding:14px 18px;\nmargin:20px 0;\nborder-radius:8px;\n}\n@keyframes pulse{\n50%{opacity:.85}\n}\n\u003c\/style\u003e\n\n\u003c!-- HERO BANNER --\u003e\n\u003cdiv class=\"hero-banner\"\u003e\n  \u003cdiv class=\"label\"\u003eOEM REPLACEMENT PART\u003c\/div\u003e\n  \u003ch2\u003eLG Refrigerator Main Control Board EBR88758501\u003c\/h2\u003e\n  \u003cdiv class=\"hero-specs\"\u003e\n    \u003cspan\u003ePart# EBR88758501\u003c\/span\u003e\n    \u003cspan\u003eOEM LG\u003c\/span\u003e\n    \u003cspan\u003eFits LG Refrigerators\u003c\/span\u003e\n    \u003cspan\u003eMain PCB Assembly\u003c\/span\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c!-- H1 --\u003e\n\u003ch1\u003eLG Refrigerator Not Cooling or Powering On? Main Control Board EBR88758501 – Fix Board Failure Fast\u003c\/h1\u003e\n\n\u003c!-- INTRO --\u003e\n\u003cp\u003e\u003cstrong\u003eA failed main control board is one of the most common causes of a complete LG refrigerator shutdown — no cooling, no display, no response, or persistent error codes that won't clear.\u003c\/strong\u003e In most LG refrigerators, the main PCB assembly is the central brain that controls the compressor, fans, defrost cycle, ice maker, and display panel. When it fails, the refrigerator may go completely dead, run continuously without cooling, or display fault codes (Er FF, Er dH, Er rF) that cannot be resolved by resetting. \u003cstrong\u003e⚡ Common failure point in LG French door and side-by-side refrigerators — often triggered by power surges or capacitor failure.\u003c\/strong\u003e \u003cstrong\u003ePart EBR88758501\u003c\/strong\u003e is the genuine OEM replacement main PCB assembly that restores full refrigerator control and normal operation.\u003c\/p\u003e\n\n\u003c!-- IS THIS THE RIGHT PART --\u003e\n\u003ch3\u003e❓ Is This the Right Part?\u003c\/h3\u003e\n\u003cp\u003eThis is the correct fix if ALL of the following are true:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e✔ Refrigerator has power at the outlet but does not respond or display anything\u003c\/li\u003e\n\u003cli\u003e✔ Error codes persist after unplugging for 5+ minutes and restarting\u003c\/li\u003e\n\u003cli\u003e✔ Compressor, fans, and defrost heater have been tested and are not the root cause\u003c\/li\u003e\n\u003cli\u003e✔ ONLY problem is the refrigerator is dead, unresponsive, or stuck in a fault state\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNot sure? \u003ca href=\"\/pages\/contact\"\u003eSend us your model number\u003c\/a\u003e — we'll confirm before you order.\u003c\/p\u003e\n\n\u003c!-- COMMON SYMPTOMS --\u003e\n\u003ch3\u003e🔧 Common Symptoms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRefrigerator completely dead — no lights, no display, no cooling\u003c\/li\u003e\n\u003cli\u003ePersistent error codes (Er FF, Er dH, Er rF, Er CO) that won't clear on reset\u003c\/li\u003e\n\u003cli\u003eCompressor does not start despite fans running\u003c\/li\u003e\n\u003cli\u003eIce maker and water dispenser stopped working simultaneously with cooling loss\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e✔ If these symptoms match, this is the most likely failed component in the control system.\u003c\/p\u003e\n\u003cp\u003e✔ In most cases, replacing this main control board restores full refrigerator operation immediately.\u003c\/p\u003e\n\n\u003c!-- PART DETAILS --\u003e\n\u003ch3\u003e📦 Part Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e EBR88758501\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e OEM Main PCB Assembly — primary control board for LG refrigerators\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaces:\u003c\/strong\u003e EBR88758501 (OEM direct)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrands:\u003c\/strong\u003e LG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c!-- UPSELL --\u003e\n\u003cdiv class=\"upsell-box\"\u003e\n\u003cstrong\u003e⚠️ Recommended While Repairing:\u003c\/strong\u003e\u003cbr\u003e\nBefore installing the new board, test the compressor start relay (EAU61843003 or equivalent) — a shorted relay is a common cause of board burnout and will damage a new board if not replaced at the same time. A $15 relay check can protect a $450 investment.\n\u003c\/div\u003e\n\n\u003c!-- INSTALLATION --\u003e\n\u003ch3\u003e⚙️ Installation\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eSkill Level: ADVANCED — 30–60 minutes.\u003c\/strong\u003e Disconnect power before servicing. The main PCB is typically located at the rear of the refrigerator behind an access panel. Photograph all wire harness connections before disconnecting, transfer connectors one at a time to the new board, and secure the board in the mounting bracket. Restore power and verify all functions before closing the access panel.\u003c\/p\u003e\n\n\u003c!-- COMPATIBLE MODELS --\u003e\n\u003ch3\u003e✓ Compatible Models\u003c\/h3\u003e\n\u003cp\u003eConfirmed compatible with select LG French door and side-by-side refrigerator models. \u003ca href=\"\/pages\/contact\"\u003eContact us to verify your model number\u003c\/a\u003e before ordering.\u003c\/p\u003e\n\n\u003c!-- PRO TIP --\u003e\n\u003ch3\u003e💡 Pro Tip\u003c\/h3\u003e\n\u003cdiv class=\"pro-tip\"\u003e\n\u003cstrong\u003ePhotograph Before You Disconnect:\u003c\/strong\u003e\u003cbr\u003eLG main boards have 8–12 wire harness connectors that are easy to mix up on reinstall. Take a clear photo of the entire board with all connectors in place before removing a single wire. This 30-second step eliminates the most common cause of a failed board swap — a misrouted harness that causes a new fault code immediately after installation.\u003c\/div\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":50332186837281,"sku":"A981544G","price":449.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/7783\/2225\/files\/999999999999999999999999999999_2.webp?v=1781233739","url":"https:\/\/xpartsupply.com\/products\/lg-ebr88758501-main-pcb-assembly","provider":"XPart Supply Ltd.","version":"1.0","type":"link"}