Details the 2G/3G RF transceiver chip (often the PMB5712) and its associated antenna filters and oscillators.
For the international I9300 model, the schematic links the AP to an Intel Wireless PMB9811X Gold Baseband processor , managing 2G and 3G communications. Samsung Galaxy S3 I9300 Schematic Diagram
The schematic is typically divided into sheets that categorize specific functions: Details the 2G/3G RF transceiver chip (often the
Focuses on the MAX77693 and MAX77686
For technicians, these diagrams are essential for diagnosing common hardware failures: Samsung Galaxy S3 I9300 Schematic Diagram