20V500T
The SK9122 is an integrated circuit part used in the RC20V500T television set. It is a voltage regulator, operating in a range of 1.6V to 20V, and providing a maximum output current of 5A. It is used to regulate the DC voltage within the television system. The SK9122 was designed for a wide range of applications, including general--purpose voltage regulation, battery charging, and audio mixer circuits.