Samsung Galaxy S3 I9300 Schematic Diagram May 2026

and the first-of-its-kind for a Samsung flagship. Professional Repair Utility

Focuses on the MAX77693 and MAX77686

The schematic shows the circuitry for individual power gating across the four ARM Cortex-A9 cores, a design choice meant to reduce power consumption by shutting down inactive cores. Samsung Galaxy S3 I9300 Schematic Diagram