{"product_id":"lg-55uj7588-cb-replacement-power-board-lgp4955-17ul6-eax67187601","title":"LG 55UJ7588-CB Replacement Power Board LGP4955-17UL6","description":"\n\u003ch2\u003eLG 55\" TV Replacement Power Board – LGP4955-17UL6 \/ EAX67187601 \/ EAY64528901\u003c\/h2\u003e\n\u003cp\u003eBring your LG 55UJ7588-CB television back to life with this direct-replacement power board. Engineered to OEM specifications, this board restores proper power delivery to your set — no soldering or modifications required. Whether your TV won't power on, keeps shutting off, or shows standby-only symptoms, swapping the power supply board is often the most effective fix.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eExact Replacement:\u003c\/strong\u003e Compatible with LG model 55UJ7588-CB televisions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e LGP4955-17UL6 | EAX67187601 | EAY64528901 — verify all numbers before ordering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Fit:\u003c\/strong\u003e Drop-in replacement designed to match OEM connector layout and mounting points\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Components:\u003c\/strong\u003e Built to meet original electrical specifications for stable, consistent power output\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Repair:\u003c\/strong\u003e A fraction of the cost of a full TV replacement or professional service call\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDIY Friendly:\u003c\/strong\u003e Accessible repair for those comfortable with basic electronics disassembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTV Model:\u003c\/strong\u003e LG 55UJ7588-CB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard Label:\u003c\/strong\u003e LGP4955-17UL6\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e EAX67187601 \/ EAY64528901\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e⚠️ Please verify your existing board's part numbers before purchasing to ensure compatibility. Check the label on your current power board inside the TV.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× LG Power Supply Board (LGP4955-17UL6 \/ EAX67187601 \/ EAY64528901)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety Note\u003c\/h3\u003e\n\u003cp\u003eAlways unplug your television and discharge any residual capacitor charge before opening the cabinet or handling internal components. For guidance on safe electronics repair practices, refer to the U.S. Consumer Product Safety Commission – Electrical Safety.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Need\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-channel-relay-module-dc-3-3v-24v-optocoupler-arduino\"\u003e1-Channel Relay Module DC 3.3V–24V Optocoupler for Arduino\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hdmi-av-to-rf-modulator-1-channel-pal-ntsc-secam-catv-hotel\"\u003e1-Channel HDMI \u0026amp; AV to RF Modulator – PAL\/NTSC CATV Hotel\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Power_supply\" target=\"_blank\" rel=\"noopener\"\u003ePower supply\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: How do I know if this power board is compatible with my LG TV?\u003c\/h4\u003e\n\u003cp\u003eA: Open the back panel of your LG television and locate the existing power supply board. Match the part numbers printed on the board label — specifically LGP4955-17UL6, EAX67187601, or EAY64528901 — with those listed for this product. If all numbers match your model (LG 55UJ7588-CB), this board is a direct replacement.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this a genuine OEM part or an aftermarket board?\u003c\/h4\u003e\n\u003cp\u003eA: This is a replacement power board built to meet OEM electrical specifications for the LG 55UJ7588-CB. Always confirm part numbers before installation to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How difficult is it to replace a TV power board?\u003c\/h4\u003e\n\u003cp\u003eA: Replacing a power board is a moderate DIY task. You'll need a Phillips screwdriver to remove the TV back panel, disconnect the existing board's connectors, and plug in the new board. The process typically takes 20–40 minutes. Always ensure the TV is fully unplugged and capacitors are discharged before beginning. If you're not confident working with electronics, consider consulting a qualified technician.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What symptoms indicate a faulty power board in an LG TV?\u003c\/h4\u003e\n\u003cp\u003eA: Common indicators include the TV not powering on at all, the standby light blinking without the screen coming on, random shutdowns during use, or a clicking sound when you press the power button. These symptoms often point to a failing power supply board.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"How do I know if this power board is compatible with my LG TV?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Open the back panel of your LG television and locate the existing power supply board. Match the part numbers printed on the board label — specifically LGP4955-17UL6, EAX67187601, or EAY64528901 — with those listed for this product. If all numbers match your model (LG 55UJ7588-CB), this board is a direct replacement.\"}}, {\"@type\": \"Question\", \"name\": \"Is this a genuine OEM part or an aftermarket board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This is a replacement power board built to meet OEM electrical specifications for the LG 55UJ7588-CB. Always confirm part numbers before installation to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"How difficult is it to replace a TV power board?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Replacing a power board is a moderate DIY task. You'll need a Phillips screwdriver to remove the TV back panel, disconnect the existing board's connectors, and plug in the new board. The process typically takes 20–40 minutes. 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These symptoms often point to a failing power supply board.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/oasis-select.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/oasis-select.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"LG 55UJ7588-CB Replacement Power Board LGP4955-17UL6\", \"item\": \"https:\/\/oasis-select.com\/products\/lg-55uj7588-cb-replacement-power-board-lgp4955-17ul6-eax67187601\"}]}\u003c\/script\u003e","brand":"Oasis Select","offers":[{"title":"Default Title","offer_id":47745250361449,"sku":"\u003cnone\u003e","price":85.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0679\/7931\/3257\/files\/Sa7e11ee7fa584bb5bc03af842b09617e7.webp?v=1783031227","url":"https:\/\/oasis-select.com\/products\/lg-55uj7588-cb-replacement-power-board-lgp4955-17ul6-eax67187601","provider":"Oasis Select","version":"1.0","type":"link"}