20 minute video showing full disassembly of the radio, no audio.
Processor Board Top
Processor Shield Removed
Processor Board Bottom
Transceiver Board Top
Transceiver Board Top Zoom 1
Transceiver Board Top Zoom 2
Transceiver Board Bottom
Transceiver Board Bottom Zoom 1
Transceiver Board Bottom Zoom 2
FM Radio Module Top
FM Radio Module Bottom
Kenwood TH-D74A Datasheet - IC-701 - DRAM
Kenwood TH-D74A Datasheet - IC-702 - omap-l138
Kenwood TH-D74A Datasheet - IC-705 - FLASH MEMORY
IC-707 - Not exact match but same family - WM8940