Cn-3080 Board - Sony HXCU-100 Service Manual

11. Remove the screw to remove the tally
refl ector.
12. Detach the rotary encoder knob.
13. Install a new AU-321 board by reversing
the steps above.

5-5-2. CN-3080 Board

1. Remove the front assembly.
(Refer to Section 5-1.)
2. Remove the top cover.
(Refer to Section 5-2.)
3. Remove the rear panel assembly.
(Refer to Section 5-3.)
4. Remove the two screws to remove the
CN-3080 board.
5. Disconnect the fl exible card wire from the
connector CN12 on the CN-3080 board.
n
Be careful not to bend the fl exible card
wire. This shortens the wire life.
HXCU-100
PSW3 x 6
Tally reflector
Rotary encoder knob
Flexible card wire
CN-3080 board
AU-321 board
CN12
PSW3 x 6
5-5 (E)