To access the foil side of the DGX-530's AM circuit board, we must disconnect three cables that restrict the board's movement.

The three cables go to connectors 102, 104, and 204 (see right).

Connector 204 is shown here.

This connector has two slide locks, one on each end, that grip the cable.

To disconnect the cable, you must slide up the lock on each end of the connector (see right).

After the sliders are unlocked, you can pull the ribbon cable out of the connector.

Connector 102, seen here, also operates with slide locks.

Connector 104 attaches to a flat flexible cable (FFC) with no locks ‒ this cable is held by friction only.

Here, the FFC has been pulled from CN104.