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Chapter 4—Setup Adjustments
4-48 Hughes-JVC Technology Corporation
d. The system has verified that the load module is correct and is ready to
update the Flash. Press E
NTER
to perform the update (E
SC
now to
abort the update with no changes). Do not turn off the power during
the 15 to 30 seconds the Flash is updated (the machine will be un-
bootable, requiring installation of a new set of flash chips).
When the Boot software has been successfully updated, re-start the
projector under control of the updated boot manager by entering the
REBOOT
command , then press C
TRL
+ S
HIFT
+ _.
The following will be displayed on the screen:
9. To update the System Software from the Boot Manager prompt:
a. Enter the command
LOADBOOT
at the prompt. The screen will read:
b. Select T
RANSFERS
/S
END
T
EXT
F
ILE
from the W
INDOWS
T
ERMINAL MENU
(usually in the A
CCESSORIES
window).
Select L
IST
F
ILES OF
T
YPE
: A
LL
F
ILES
from the
S
END
T
EXT
F
ILE
D
IALOG
.
Select the disk and/or directory with the HJT Model 100 Projector software.
Select the file named S
SYS
.
HEX
and press OK button to begin the upload.
Reprogramming Flash Sector 0 1
Boot Manager software update successful
Command: __
Boot Manager Ver 1.3.0 (Service Mode Startup)
Copyright (c) 1994-1997 Hughes-JVC Technology
Command: __
Command: loadboot
System software update procedure
* * * WARNING: IMPROPER USE MAY MAKE THIS SYSTEM
UNBOOTABLE * * *
(This warning relates to the Flash Memory updating in Step 12.4.
Do not turn projector power off while the Flash Memory is updating.)
Memory buffer reset to 0
XFF
Begin your S-record upload now (E
SC
to abort)