Toshiba e-STUDIO2820C Service Handbook page 436

[A] Precautions when writing the data
• Set the writing voltage (VID) to 3.3 V.
When an error appears while the data are being written to the download jig, set the writing voltage
(VID) to 12 V and then write them.
• When writing the data, set the address from 0 to 3FFFFF. The data may not be written correctly if it
is not set.
[A-1] System ROM
Rotary Switch
1
2
3
4
5
6
Note:
Be sure not to confuse different ROM Versions since the file name is identical although the ROM
version is different.
[A-2] Engine ROM
Rotary Switch
1
2
3
4
5
6
e-STUDIO2820C/2830C/3520C/3530C/4520C
FIRMWARE UPDATING
System ROM
File Name
firmImage0.bin
N/A
N/A
N/A
N/A
N/A
Engine ROM
File Name
T450MWW.xxx
N/A
N/A
N/A
N/A
N/A
© 2008 TOSHIBA TEC CORPORATION All rights reserved
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Flash ROM
ROM1
ROM2
ROM3
ROM4
ROM5
ROM6
Flash ROM
ROM1
ROM2
ROM3
ROM4
ROM5
ROM6