Finding SONY MK1 serial number
Time needed: 15 minutes Return to code calculationSerial location
The serial number for this Sony model can only be seen on the side label of the radio box, which you can only see by removing the radio.

How to remove the radio
You can remove this Sony unit with the spatial extraction keys, which you can buy online or you can pane them with improvised tools, as you can see in the video below.
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