Partial part number (FM01) can be found on a sticker.
Sharp DUNTKG381FM01 Main Board
Part Number: DUNTKG381FM01
Board Number: KG381 / QPWBXG381WJZZ / FM01S
Part Type: Main Board
Manufacturer Part Number 1: Sharp DUNTKG381FM01
Manufacturer Part Number 2: Sharp DKEYMG381FM01
Known Models
LC-70EQ10U
LC-60LE650UA