Lac503p Schematic

Hi everyone, I'm working on a repair for an LG LAC503P head unit and need the schematic diagram to troubleshoot [insert specific issue, e.g., "the power stage" or "audio output"].

This is the muscle of the circuit.

LAC503P Category: Mixed-Signal Integrated Circuit / Logic Array Controller Package Type: 28-Pin PDIP (Plastic Dual In-line Package) or 32-Pin PLCC (Plastic Leaded Chip Carrier) Operating Voltage: 5V DC (Standard TTL logic levels) lac503p schematic