Sony XBR-55X805C Service Manual page 151

Software update for B board replacement
B board replacement
After AC Plug-in, wait for
30sec then turn on TV by
power key on TV or remote
commander.
Check condition.
Is it the Case 1,2 or 3?
<Case2>
Panel : No Picture
SMART CORE LED : Amber & Green blinking
Update to the latest
software version
*Remove all signal
connection.
(antenna, external input,
ether cable, etc)
*Insert the USB memory.
SMART CORE LED will
change to white blinking. *
After completes, TV will
reboot by itself and turns on.
*Disconnect the USB
memory.
In case of BRA&COL, TV will enter
STDBY status. Then press "Power" key of
remote commander to turn on TV.
XBR-55/65X800C,805C,807C,809C,810C
<Case1>
Panel : No Picture
SMART CORE LED : Red LED 3x blinking
<Case3>
Panel : Picture appear
SMART CORE LED : White Lit
or lit in white
Check Model name by
Service mode.
Is it the same or
different?
Same
Check NVM version
affix by Service mode
to confirm the country.
Is it the same or
different?
Same
Check the leftmost bit
of NVM version by
Service mode to
confirm RCD version.
Is it except 0 or 0?
Model Number setting
Update to the latest
software version
*Remove all signal
connection.
(antenna, external input,
ether cable, etc)
*Insert the USB memory.
SMART CORE LED will
change to white blinking.
*After completes, TV will
Different
reboot by itself and turns on.
*Disconnect the USB
memory.
Note1:
For a success of software writing,
Different
it will take 20~30 min/time.
Note2:
Do not turn off TV while updating software.
If older software package version is used, software
cannot be update.
TV will reboot and turn on again.
"0"
Except "0"
Check the software
version by Service
Is it latest version?
No
Serial Number input and
WB/Gamma, MURA, CUC
data transfer by Service mode
Reconfirm Software version
and Model name by Service
Turn off the TV by remote
power key then reboot the set
(AC OFF wait 10sec then AC
plug-in), turn on the TV by
remote power key.
APPENDIX-1
mode.
Yes
mode
151