{"product_id":"tcl-08-d75r600-dr200aa-driver-board-75-inch-led","title":"Tcl 08-D75R600-DR200AA Driver Board 75-inch Led","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TCL 08-D75R600-DR200AA is a LED driver board designed for large-format display panels. This board manages backlight drive signals for LED arrays, converting control inputs into the regulated current and voltage outputs required to illuminate the display panel. It operates within a 75-inch display system and is identified by the IW7027 driver IC architecture noted in the source data. Replacement of this board is typically performed by electronics repair technicians or qualified display service professionals working on TCL panel assemblies.\u003c\/p\u003e\n\u003cp\u003eThis driver board is intended for use in 75-inch TCL display assemblies, specifically those identified under the R600 series platform. The board supports HDR backlight functionality and is associated with the 75R6 panel configuration. Installation applies to scenarios where the original board has failed, resulting in backlight faults, partial illumination, or display shutdown conditions.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eIW7027-based LED driver IC architecture for backlight current regulation\u003c\/li\u003e\n  \u003cli\u003eSupports HDR backlight operation at 14 volts drive with 90 milliamps per channel\u003c\/li\u003e\n  \u003cli\u003e160-channel output configuration for large LED array coverage\u003c\/li\u003e\n  \u003cli\u003eDirect OEM-style replacement board for the 75R6 display platform\u003c\/li\u003e\n  \u003cli\u003eTraditional (non-local-dimming zone) backlight topology\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eCompatible with TCL 75R6 series display assemblies using the HDR backlight configuration (14 volts, 90 milliamps, 160 channels) with IW7027 driver IC. Verify panel assembly markings and existing board part number before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation of this driver board should be performed by a qualified electronics or display repair technician. Fully disconnect and unplug the display from mains power before opening the panel enclosure and handling any internal boards. Discharge any residual power in the backlight circuit before disconnecting ribbon or wire harness connectors. Handle the board by its edges to avoid electrostatic discharge damage to driver IC components.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Voltage\u003c\/strong\u003e: 14 volts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Current per Channel\u003c\/strong\u003e: 90 milliamps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChannel Count\u003c\/strong\u003e: 160 channels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDriver IC\u003c\/strong\u003e: IW7027\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBacklight Type\u003c\/strong\u003e: Traditional (non-local-dimming)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Panel Size\u003c\/strong\u003e: 75 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: TCL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 08-D75R600-DR200AA\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TCL","offers":[{"title":"Default Title","offer_id":51233526153522,"sku":"08-D75R600-DR200AA","price":190.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307615915.jpg?v=1780102266","url":"https:\/\/voomisupply.com\/products\/tcl-08-d75r600-dr200aa-driver-board-75-inch-led","provider":"Voomi Supply","version":"1.0","type":"link"}