Tcl 08-D75R600-DR200AA Driver Board 75-inch Led

Product Description

The 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.

This 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.

Key Features

• IW7027-based LED driver IC architecture for backlight current regulation
• Supports HDR backlight operation at 14 volts drive with 90 milliamps per channel
• 160-channel output configuration for large LED array coverage
• Direct OEM-style replacement board for the 75R6 display platform
• Traditional (non-local-dimming zone) backlight topology

Compatibility

Compatible 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.

Installation Notes

Installation 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.

Technical Specifications

• Drive Voltage: 14 volts
• Drive Current per Channel: 90 milliamps
• Channel Count: 160 channels
• Driver IC: IW7027
• Backlight Type: Traditional (non-local-dimming)
• Compatible Panel Size: 75 inches

Standard Information

• Brand: TCL
• Manufacturer Part Number: 08-D75R600-DR200AA