LG EBU64688102 Main Board

The LG EBU64688102 is an OEM replacement LED TV Main Board compatible with LG 43UJ6300-UA televisions. If your LG TV has no power, no picture, or no sound, a failed main board is a common cause — this is the direct OEM-spec replacement. Substitutes: EBU64688103, EBU64724703.

Specifications & Board Identifiers

• Part Number: EBU64688102
• PBA / Board Numbers: EAX67872805(1.1)
• Compatible Models: 43UJ6300-UA
• Supported Versions: BUSWLJM, DUSWLUM (check sticker on back of TV panel)
• Product Type: LED TV Main Board

Common TV Symptoms Fixed

• No Picture / Black Screen: TV turns on (backlight works) but no display output
• Power Issues: TV stuck in standby, boot-looping, or won't power on
• Audio / Input Failure: HDMI ports non-functional or no sound output
• Smart Hub / Wi-Fi Errors: TV fails to connect to internet or load Smart TV apps

Fitment & Ordering Guidelines

• Verify the part number (EBU64688102) on the white sticker label on your original board before ordering
• Confirm your TV model suffix matches BUSWLJM or DUSWLUM
• Basic electronics experience recommended for installation

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