Toshiba e-studio200l Service Manual page 603

<Updating RADF ROM (MR-3020)>
(1) Install the ROM to the download jig.
Make sure the direction is correct (P.6-32 "Fig.6-35").
(2) Turning OFF the power of the equipment.
(3) Take off the RADF rear cover.
(4) Connect the download jig with the connector (CN81) on the PC board.
Connector
(5) Turn ON the power while [0] button and [8] button are pressed simultaneously.
Updating starts automatically and the LED on the download jig lights.
(6) When the data rewriting is completed, the LED blinks slowly (at an interval of 0.8 sec.).
If the LED blinks fast (at an interval of 0.1 sec.), the rewriting has been failed. In this case, turn
OFF the power and check the following items. Then, clear the problem and restart updating from
the beginning.
• Is the download jig connected properly?
• Is the ROM installed to the download jig properly?
• Is the updating data written on the ROM of the download jig properly?
• Do the download jig and the equipment operate properly?
(7) Turn OFF the power, remove the download jig and install the RADF rear cover.
June 2004 © TOSHIBA TEC
Fig.6-48
e-STUDIO200L/202L/230/232/280/282 FIRMWARE UPDATING
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