Sony KD-43X8301C Service Manual page 148

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.
KD-43/49X8301C (FW-43/49X8370C), 8305C, 8307C, 8308C, 8309C
<Case1>
Panel : No Picture
SMART CORE LED : Red LED 3x blinking
<Case3>
Panel : Picture appear
SMART CORE LED : White Lit
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
Different
completes, TV will 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"
Check the software
Except "0"
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
148