Sony AXS-R7 Service Manual page 50

2. Disconnect the harness, and then remove the screws.
Note
Be careful not to damage the on-board contacts on the DM-157 board.
(1) Disconnect the harness from the connector (CN0108) on the DM-157 board.
(2) Remove the four screws, and then remove the DM-157 board in the direction of the arrow.
Harness
CN0108
PSW2 x 5
Location
hole
Boss of the front panel
Note
When installing the DM-157 board, observe the following instructions.
• Align the boss of the front panel with the location hole.
• First tighten the screw (a) shown in the illustration, and then tighten the other three screws.
AXS-R7
DM-157 board
(a)
PSW2 x 5
Elongate hole
DM-157 board
On-board contacts
DM-157 board
On-board contacts
2-20