Epson EB-S01 Service Manual page 113

EB-S01/W01/X14G/S11/X11/S02/S02H/X02/W02/S12/S12H/X12/W12/X14 EH-TW480
REPLACING THE MA BOARD
BACKUP succeeded
Replacing the MA Board
(when BACKUP succeeded)
Turning on the projector
Connect the projector to the PC
Writing the DR data
Image/Operation check
Figure 3-47. MA Board replacement workflow (when BACKUP succeeded)
SEIKO EPSON
Disassembly and Assembly
(WHEN BACKUP SUCCEEDED)
END
Replacing it with a good MA Board
1. Prepare a good MA Board belonging to the same model group, and replace
the boards.
Turning on the projector
2. Turn the projector ON.
Connect the projector to the PC
3. Connect the projector to the PC using an RS-232C cable.
Refer to the user's manual for communication configuration.
Writing the DR data
4. Start up the CAT.
5. Select the group from [SETUP] - [SELECT MODEL] menu, by referring to
the number; *** and sax, that can be found in a file name;
"H***_xx_yyy_zzzzz_zzzzzz_zzzzzz.bin" of the DR data that stored in
C:\IRIS\DRDATA folder.
6. When BACKUP is complete, the completion message including file name is
displayed. Recompose the file name as follows and enter the 11digits. And
then, execute RESTORE.
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CONFIDENTIAL
HES 2 9 8 0 0 0 3 6
FYM HHH NNNNN
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Revision C