Board EDM-030 identify ic issue

This is my first post, I have this component in this play5 that has no value on a diode scale, I compared it to an image of a post that is here and precisely on that pin I have no value, could someone help me identify the component I don’t have any shorts in the Panasonic IC
PS I have values ​​for all the pins except the one in the red circle

https imgur com/uTWyqL1

https imgur com/75l32Kf

The ic is a RT9048A.

Thank you so much Calvin, i can now find the datasheet, AND i see that pin have no conection (NC) in the datasheet surely this ic is ok