Sony Bravia XBR-55X900C, Service Manual

Page: 189 / 208

XBR-55/65X900C, 905C, 907C
189
APPENDIX-1
Software update for Panel/T-CON replacement
Panel/T-CON 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 or 2?
<Case1>
Panel : No Picture
SMART CORE LED : Amber & Green blinking or Lite in White
<Case2>
Panel : Picture appear
SMART CORE LED : White Lit
Model Number setting
WB/Gamma, MURA, CUC data
transfer by Service mode
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.
Reconfirm Software version and
Model name by Service mode
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.
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.
Yes
No
Check the software version
by Service mode.
Is it latest version?
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.
Note1:
For a success of software writing,
it will take 20~30 min/time.
In case of BRA&COL, TV will enter STDBY
status. Then press "Power" key of remote
commander to turn on TV.