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2-4-3. CN-1667/1668 Boards
2-4-3. CN-1667/1668 Boards
Note
It is necessary to remove the HDD unit at replacing CN-1667/1668 boards. Handle
the removed HDD unit following "Caution for Handling the Unit with Built-in
HDD" (Mentioned after "Manual Structure") paying sufficient attention to avoid
subjecting the HDD unit to any shock.
Replacement
Removal
1. Turn off the power and wait for more than 30
seconds.
2. Remove the HDD unit.
(Refer to Section 2-2-2.)
3. Remove the hard disk drive in procedure up
to (6) of step 2 in Section 2-2-3.
. . . . . In the case of CN-1667 board
4. Disconnect the harness from the connector
(CN3).
5. Remove the CN-1667 board from the hard
disk drive.
. . . . . In the case of CN-1668 board
4. Peel off the tape.
5. Disconnect the harness from the connector
(CN3) on the CN-1667 board.
6. Remove the CN-1668 board from the hard
disk drive.
7. Peel off the cushion.
2-32 (E)
Hard disk drive
HDD unit
Tape
Cushion
CN-1668 board
Harness
Connector
(CN3)
CN-1667 board
BKNW-116
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