Sony WM-701C Inside View

Inside the WM-701C, we see a wonderfully accurate and neat construction that allows this miniaturised marvel to operate with certain reliability. As you can see, there are plenty of plastic cogwheels and pulleys therefore it is wise to keep the unit in a cool dry place if you wish it to last. Most of the engineering is highly miniaturised and therefore difficult to repair should a fault occur. At Peter Vis Labs, I am able to repair almost all types of faults, including changing the drive belt.

If you cannot find the service manual and you wish to know how the unit assembles again, then the photographs in this multi-page article may help.

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