Creative A220 Circuit Diagram Upd [2021] -

Creative A220 (SBS A220) is a 2.1-channel multimedia speaker system designed for basic desktop audio, featuring a total power output of 9 Watts RMS

Sample Schematic

1. Locate R25 (pull-up) and verify 3.3V present.
2. Bridge JP1 positions 2-3.
3. Connect programmer to pins 1,3,4 as per diagram.
4. Flash the new a220_fw_v2.3.hex file.

The A220 uses an integrated amplifier circuit housed within the subwoofer. Power Delivery creative a220 circuit diagram upd

Example Circuit Update