Replace Sys Board; Restore Adi Key; Restore Encryption Key - Toshiba e-STUDIO206L Service Manual

(7) After 10 to 40 seconds passes, the screen for notifying the success of performance is displayed.
Then press the [OK] button. If this screen is not displayed or the screen for notifying the failure of
performance is displayed, quit this operation by pressing the [NO]/[CLOSE] button. Then, check
whether the one-time dongle, which you used for uploading the selected license, is installed in
the equipment.
(8) Check that the returned license is not displayed on the screen.
Remarks:
If there are any other licenses to be returned, repeat from step (4).
If there is no more licenses to be returned, press the [CLOSE] button, and then turn the power
OFF.
[B] Replace SYS board
Notes:
Before replacing the SYS board, refer to the following.
 P. 9-16 "9.3.1 Precautions when replacing PC boards"
(1) Confirm that the main power switch is turned OFF.
(2) Replace the SYS board.
(3) Install DIMM (main memory) to the new SYS board (from the old SYS board).
(4) Install SRAM board to the new SYS board (from the old SYS board).
[C] Update system ROM version (USB)
Update the version of system ROMs (OS data) with the USB media.
 P. 11-11 "11.2 Firmware Updating with USB Media"
[D] Restore ADI key
Perform the following procedures if the ADI-HDD has been installed.
(1) Turn the power ON while pressing [3] and the [CLEAR] button simultaneously.
(2) Enter the password, and then press the [OK] button.
(If the password is not set for Service, press the [OK] button without entering anything.)
(3) Key in [5] to select "5. Key Backup Restore", and then press the [START] button.
(4) Key in [5] to select "5.ADIKey SRAM to FROM", and then press the [START] button.
(5) Wait until the restoring of the encryption key is completed. "Operation Complete" is displayed.
(6) Restart the equipment after the restoring is completed. If you want to perform the restoring of the
encryption key, do not restart the equipment but perform from (4) in "[E] Restore encryption key".
[E] Restore encryption key
(1) Turn the power ON while pressing [3] and the [CLEAR] button simultaneously.
(2) Enter the password, and then press the [OK] button.
(If the password is not set for Service, press the [OK] button without entering anything.)
(3) Key in [5] to select "5. Key Backup Restore", and then press the [START] button.
(4) Key in [1] to select "1. Key SRAM to FROM", and then press the [START] button.
© 2011-2014 TOSHIBA TEC CORPORATION All rights reserved e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
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REPLACEMENT OF HDD/PC BOARDS
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