CHESTNUT LCM Display PMU (U3, U1501,U3703,U4000,U5600)

The Texas Instruments TI65730A0P (TPS65730A0PYFF/338S1149)) Display PMU, otherwise known as Chestnut, provides LCM power rails.

The IC is commonly damaged from corrosion, or a shorted output for a long duration.

The Chestnut IC is compatible with the iPhone 5C, 5S, 6, 6 Plus, 6S, 6S Plus, SE, 7, and 7 Plus