Toshiba e-STUDIO556 Service Manual page 845

9.2.7 Precautions and Procedures when replacing SRAM board
Notes:
• Do not replace the HDD and the SRAM board together.
Be careful not to damage the board when replacing the SRAM board.
When you replace the SRAM board while the data encryption function is enabled, readout of
the user data/information stored in the HDD becomes impossible.
• When the SRAM board is replaced, do not perform HDD partition creation (Format HDD)
before the normal start-up.
A procedure for replacing the SRAM board is shown below.
When disposing of the SRAM board, perform the items in  P.9-39 "9.3.4 Precautions when disposing
of the SRAM board".
Note:
"[G] Backup ADI key" is required only for the equipment in which the ADI-HDD has been
installed. Other procedures are the same as those for installing the SATA-HDD.
© 2011 - 2014 TOSHIBA TEC CORPORATION All rights reserved
START
[A]
[B]
[C]
[D]
[E]
[F]
ADI-HDD
SATA-HDD
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
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Fig. 9-35
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[G]
e-STUDIO556/656/756/856/557/657/757/857
REPLACEMENT OF PC BOARDS / HDD
9