MSD318
Software Upgrades (After Service)
1
、
Software upgrade tools and materials
u
Personal computer
（
WINDOWS XP system,USB2.0
）
u
AC100~240V power supply and power cord
u
ISP burning board and connecting line
USB
flash disk
（
2.0 version
，
Capacity not more than 2G
）
2
、
Preparatory work before the upgrade
Recorded all the ADC and the white balance data of all the message source in factory menu before upgrade(FLASH
initialization may occur after the upgrade, flush color calibration data, then restore the data you have been recorded):
（
1
）
In the condition of YPbPb signal source, press MENU key and pop-up the main menu, then press 8202 number keys
to enter the factory menu, select "ADC Setting" item, press the right key to enter the next level menu, move the cursor to
the
"YPBPR"
in
"INPUT
SOURCE"
option,
record
the
R-GAIN/G-GAIN/B-GAIN
value
and
R-OFFSET/G-OFFSET/B-OFFSET value.
(2)
In the condition of VGA signal source, press MENU key and pop-up the main menu, then press 8202 number keys to
enter the factory menu, move the cursor to "ADC Setting" item, press right key to enter the next level menu, move the
cursor to "VGA" in "INPUT SOURCE" option, record the R-GAIN/G-GAIN/B-GAIN value and
R-OFFSET/G-OFFSET/B-OFFSET value.
3
、
Operations and steps of software upgrading:
(1). Changed file name to "MERGE.bin", then stored software in the blank U disk.
(2). Insert U disk to the machine, upgrade the software as the following operations:
Method 1
：
①
. Start the machine and wait the normal picture display, then press MENU key on the remote control, will be popping
up the main menu, press 8202 number keys and enter the "Factory Setting" menu.
②
. Move the cursor to "SW upgrade" menu, then press right key to enter next level meun "USB-Searching...", searching
the USB:
a. When shows "USB Search Failure!", it means that the machine does not find USB device or upgrade software, please
check if the USB device work normally
、
the name of software is correct.
b. When shows "USB Search Success!", it means that had been found USB devices and upgrade software.
Record the R/G/B-GAIN and R/B/G-OFFSET value under the YPBPR mode,
to be replaced the recorded value after the machine software upgrade