Sanyo LCD-22XR9DZ, Service Manual

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3
）
Power on, be sure to switch to
ATV
or
DTV
channel and not to display
OSD
interface; insert the U
disk into a
USB
port, then
USB
upgrading process will begin automatically;
4
）
During upgrading,
OSD
prompt will be displayed in turn as below:
A
、
Searching
USB
…
A prompt will be displayed as above immediately after inserting a U disk
B
、
Loading…
Now is the time for reading data from the U disk with an U disk indicator light twinkling
C
、
Updating
！
Please don’t power off!!!
Now an indicator light of the set is twinkling and changing colors by turn, an
OSD
indicating bar
is prompting upgrading schedule until
100%
burning process is completed; then the set will be
in standby state after the burning process completed.
5
）
Start up the set again, enter into factory menu to confirm software version and time parameters;
then execute “
RESET ALL
” to complete the whole burning process.
***
Method of burning from
USB
could not be sure to be suitable for all kinds of U disks, so please try
other U disks if necessary.