System Rom - Toshiba e-STUDIO206L Service Manual

11.4.2

System ROM

The firmware of the system ROM can be updated by using PWA-DWNLD-350-JIG1.
Important:
• Be sure to shut down the equipment before installing and removing the download jig.
• Do not shut down the equipment during the update. The data could be damaged and not be
able to be operated properly.
[A] Update procedure
(1) Write the ROM data to be updated to the download jig (PWA-DWNLD-350-JIG1).
(2) Turn the power OFF using the main power switch on the right-hand surface of the equipment.
(3) Take off the cover.
e-STUDIO206L/256/306/356/456/506
Take off the cover plate.
(4) Connect the download jig with the jig connector on the SYS board.
e-STUDIO206L/256/306/356/456/506
Connect the download jig.
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Fig.11-29
Fig.11-31
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e-STUDIO207L/257/307/357/457/507
Take off the rear cover.
Rear cover
Fig.11-30
e-STUDIO207L/257/307/357/457/507
Release the harness from the harness clamp
[1]. Connect the download jig [2] with the jig
connector CN110 on the SYS board.
Fig.11-32
e-STUDIO206L/256/306/356/456/506 / 207L/257/307/357/457/507
FIRMWARE UPDATING
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