6.
Remove the four screws to detach the heat sink.
Note
Immediately after the heat sink is detached, remove the BD-44 board to prevent stress on the board.
[Bottom side]
Boss/Hole
Boss/Hole
Heat sink
PSW2 x 5
PSW2 x 5
PSW2 x 5
PSW2 x 5
Note
When installing the heat sink, fit the two bosses with the two holes.
7.
Disconnect the five flexible boards from the five connectors (CN100, CN200, CN300, CN400, and CN1151) on
the BD-44 board.
8.
Disconnect the three flexible flat cables from the three connectors (CN42, CN43, and CN1150) on the BD-44
board.
9.
Remove the four screws to detach the BD-44 board.
Note
For handling each type of connector, refer to
“1-18-1. Disconnecting/Connecting Flexible Card Wire”
BD-44 board
CN1150
[Type C]
CN43
CN43
[Type A]
[Type A]
CN200
[Type B]
CN300
CN43
[Type A]
CN400
CN42
[Type A]
CN1151
[Type C]
CN100
[Type B]
Flexible flat cable
Flexible flat cable
Flexible board
Flexible flat cable
Flexible board
Flexible board
Flexible board
Flexible board
10. Remove the four screws and lift up the BD-44 board.
ODS-D77U/ODS-D77F
5-10
Summary of Contents for ODS-D77F
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