He spent hours matching the schematic to the physical traces on the PCB. He replaced the bulging electrolytic capacitors and bridged a tiny, hairline fracture in the output bus
The stk411-210e is widely used in various audio applications, including: stk411-210e circuit diagram
The STK411-210E requires a symmetric split supply. Do not use a single-ended supply. Here is the recommended power supply circuit: He spent hours matching the schematic to the
Below is a simplified but complete stereo circuit using the STK411-210E: stk411-210e circuit diagram
