2-3. Replacing the RX-42/TX-63 Boards
2-4. Replacing the MB-726 Board
5. Remove the two screws, and remove the RX-42 board2-4. Replacing the MB-726 Board
or TX-63 board.
n
Pulling the optical connector cable or bending it with
strong force may cause disconnection. Handle the optical
TX-63 boardconnector cable with care.
For details on handling the flexible card cable, refer to
Section 1-5.
1. Remove the switching regulator. (Refer to Section
2-1.)
2. Remove the left side panel. (Refer to Section 1-4 in the
installation and maintenance manual.)
3. Disconnect the two optical connector cables (blue and
white).
n
RX-42 board
The interconnection connector should be remain connected
Precision
P2.6 x 4to the mate connector (yellow). To avoid the signal
degradation, do not touch an exposed tip of the connector.
(yellow)
6. Attach the new board in the reverse order of steps 1 to
5.
[Notes at installation]
. Before connecting the connection connector, clean the
white optical contact at the tip of connector with alcohol.
. Align the projection of the connector with the notch ofInterconnection
the interconnection connector in connecting.connector
ProjectionNotch
SDI-30 board
(blue, white)
Optical contact (white)
CA-950/950P MM V12-5 (E) |
ACEC
