6-32
HDW-750/750CE V1
6-20. IF-794 Board, RX-54 Board
Replacement
1.
Remove the outside panel assembly.
(Refer to Section 1-4.)
2.
Open the inside panel assembly.
(Refer to Section 1-5.)
3.
Remove the DC-DC converter.
(Refer to Section 6-8.)
4.
Remove the CI-27 board.
(Refer to Section 6-11.)
5.
Remove the CCM-45 board.
(Refer to Section 6-17.)
6.
Remove the PS-595 board.
(Refer to Section 6-18.)
7.
Remove the four precision screws fixing the
IF-794 board and remove the connector
connecting the IF-794 board with the HN-277
board.
IF-794 board
HN-277 board
Precision screws
P1.4
x
2.5
Precision screws
P1.4
x
2.5
On the side of
the inside panel
assembly
6-20. IF-794 Board, RX-54 Board Replacement