Flow Chart For Correcting Usb Update Failure; When The Update Of The System Firmware Failed - Toshiba e-STUDIO477S Service Manual

8.6.2

Flow chart for correcting USB update failure

[A] When the update of the System firmware failed
USB update failed
Failed twice or more?
Update download jig.
" 8.4.2 System firmware "
Update succeeded?
Check system firmware version.
" 8.6 Confirmation of
the updated data "
Is system firmware version
Update completed
e-STUDIO477S/527S/477SL
FIRMWARE UPDATING
NO
YES
NO
YES
(08-9930)
NO
correct?
YES
Update USB.
" 8.2 Firmware Updating with
USB device
Failed twice or more?
Replace SYS board.
Update USB.
" 8.2 Firmware Updating with
USB device
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NO
YES