Yamaha RS7000 Service Manual page 24

RS7000
4. Plug in the flat cable backward.
• Disconnect the flat cable.
• Insert the opposite plug into the connector.
The connector has a cut-out that prevents it from being
connected in an incorrect orientation.
5. Connect the flat cable.
• Connect the flat cable from the I/O expansion board (the
thin, flat cable) to the corresponding connector on the
RS7000's circuit board (marked "C" in the illustration below:
CN16).
The connector is "keyed" so that it will only go in one way.
C
6. Insert the AIEB2 I/O expansion board.
• Support the I/O expansion board as shown in the illustration
below, and fasten it to the rear panel by screwing in the
three screws
(B) that you removed at Step 3 above.
24
I/O cover
CN 16
(B)
(B)