Now that the Small PCB has been removed, we can review the components on the PCB. Some parts could not be crossed referenced. Please leave a comment if you happen to know a part or parts.

Small PCB Topside

U1 Part Markings: 3070, TI 861, AXLY

Small PCB Backside

U24 Part Markings: PA81, TI 686, A6KS

U41 DSP Group D2A3X - Audio DSP

U5 Part Markings: 18M

U43 TI TAS2560 - 5.6W Class D Mono Audio Amp