K-Pwa-Dlm-320 - Toshiba e-studio166 Service Handbook

[A] Precaution when writing the data
• Set the writing voltage (VID) to 3.3V.
• When writing the data, set the address from 0 to 1FFFFF. The data may not be written correctly if it
is not set.
• The Flash ROM in which the data will be written, on the download jig is selected by switching the
rotary switch on the adapter. Be sure to switch the rotary switch on the adapter depending on the
data (file) to be written.
Important:
When an error such as "Over current detects" appears while the data are being written to the
download jig and the writing cannot be finished, set the writing voltage (VID) to 12 V and then
write them.
Rotary Switch
1
2
3
4
5
6
Note: Note:
Be sure not to confuse different ROM Versions since the file name is identical although the ROM
version is different.
6.1.3

K-PWA-DLM-320

It is feasible to update the firmware automatically by connecting the download jig to the ADF control PC
board and turning the power of the equipment ON.
< Procedure >
(1) Turning OFF the power of the equipment and take off the ADF rear cover.
(2) Connect the download jig with the connector (CN81) on the PC board.
(3) While pressing [0] and [8] simultaneously, turn ON the power. (rewriting data starts)
(4) During the data is rewritten, the LED on the download jig lights. When the data rewriting is com-
pleted, 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.
(5) Turn OFF the power of the equipment and remove the download jig.
© 2005 - 2009 TOSHIBA TEC CORPORATION All rights reserved
File Name
rom_L. bin
N/A
N/A
N/A
N/A
N/A
6 - 7
08/04
Flash ROM
ROM1
ROM2
ROM3
ROM4
ROM5
ROM6
e-STUDIO163/166/203/206
FIRMWARE UPDATING
6