10. Remove the screw, and remove IF board.
11. Install the new MB-833 board in the reverse order of
steps 1 to 10.
HDC-900/950 MM
2-6-4. CN-2073 Board
1. Loosen the four screws, and remove the control panel
assembly.
2. Disconnect the flexible card wire from the connector
CN10 of the CN-1974 board, and disconnect the
harness from connector CN2 of the CN-2073 board.
n
MB-883 board
Refer to Section 1-5 for details on disconnecting/
connecting the flexible card wire.
PSW3 x 6
PSW3 x 6
PSW3 x 6
B3 x 8
B3 x 8
Control panel
assembly
B3 x 8
CN-2073 board
CN2
B3 x 8
2-6. Replacing the Boards
CN-1974 board
CN10
CN3
2-13 (E)