Hi,
Records from am/fm/broadband radio or microphone to a blank vinyl record. Microphone and blank records available on ebay.
Turns on so power supply is good. No sound, would presume it is in need of attention on the wiring. Nice, very rare console version. Was developed for sending recorded messages from home to their family member(s) away during war. The carry case player was how the troop was able to listen. Obviously an advanced and unique piece for the time. Seven 85 two59 539eight