6-34
HDW-750/750CE V1
10. Remove the two precision screws. Remove
the hole of the WRR guide from the pin and
remove the WRR guide assembly in the
direction of the arrow.
Precision screws
P2
x
3
On the side of
the outside panel assembly
Holes
Pins
WRR guide assembly
WRR guide
RX-54 board
Connector retainer
Precision screws
P2
x
4.5
WRR guide
11. Remove the two precision screws and remove
the RX-54 board.
n
Be careful not lose the connector retainer.
12. Install the new IF-794 board and RX-54
board by reversing the steps of removal.
6-20. IF-794 Board, RX-54 Board Replacement