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SONY 1-003-721-11 (1003721-11) LED Driver

• Part Number: 1-003-721-11 (100372111)
• Board Number(s): LF
• Product Type: LED Driver
• Compatible TV Model(s):

XBR-85X950G, XBR85X950G

Product Description

This genuine Sony LED driver board (part number 1-003-721-11) powers and controls the LED backlighting system in your 85-inch Sony television. The LED driver is critical for proper screen illumination and brightness control. If your TV displays a black screen with sound, has dim or flickering backlighting, or shows uneven brightness across the screen, this LED driver replacement will restore proper display functionality.

Key Features

• Genuine Sony OEM replacement part
• Restores proper LED backlighting operation
• Fixes black screen, dim display, and flickering issues
• Designed specifically for 85" Sony X950G series TVs
• Board designation: LF

Important Notes

• Professional installation strongly recommended - high voltage component
• Disconnect power and discharge capacitors before servicing
• Verify part number matches your existing board
• Test all connections before reassembly