Kenwood TH-D74A

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Fully Assembled Kenwood TH-D74A

Teardown Video

6 minute video @ 3x playback speed showing full disassembly of the radio with commentary, full length video with no audio here.

Teardown PCB Pictures

  • Processor Board Top

  • Processor Shield Removed

  • Processor Board Bottom

  • JTAG Pinout

  • 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

Modules and Interconnects

  • LCD Front

  • LCD Back

  • FM Antenna Front

  • FM Antenna Rear

  • Interconnect Top

  • Interconnect Bottom

  • Channel Selector


Mechanical Pictures

  • Front Case Interior

  • Metal Frame Front

  • Metal Frame Back

  • Metal Frame Connector Side

  • Metal Frame Button Side

  • Metal Frame Top

  • Rubber Gaskets

  • Screws and Knobs


Datasheets

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

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