1-3-7. CN-3404 Board
Preparation
1. Remove the top panel assembly. (Refer to “1-3-1. Top Panel Assembly”.)
2. Remove the board assembly-2. (Refer to “1-3-6. CN-3403 Board”.)
Procedure
1. Disconnect the flexible flat cable (50 core) from the connector CN200 on the CN-3404 board.
CN200 (CN-3404 board)
Flexible flat cable
(50 core)
2. Remove the four screws (P2.6 x 4) and the four hexagon screws to remove the CN-3404 board.
CN-3404 board
P2.6 x 4
Hexagon screws
3. Install the removed parts by reversing the steps of removal.
1-3-8. MIX-54 Board
Preparation
1. Remove the top panel assembly. (Refer to “1-3-1. Top Panel Assembly”.)
2. Remove the board assembly-2. (Refer to “1-3-6. CN-3403 Board”.)
3. Remove the switching regulator. (Refer to “1-3-2. Switching Regulator”.)
Procedure
1. Release the harness from the harness clamp.
2. Disconnect the two harnesses from the two connectors (CN3300 and CN901) on the MIX-54 board.
MCS-8M
1-20