Service manual

software upgrade is finished.
Picture 9. Software upgrade completed
Ⅳ、Finally, close the upgrade application program, cut off the power and
disconnect the upgrade cable. The TV software upgrade is finishen.
Ⅴ、If the upgrade is failed:
1、Check whether the upgrade cable is connected well;
2、Check whether the selections of COM port are all right;
3、Check whether the TV is power on after connected with upgrade cable,
the power indicator is green;
4、If the power is cut off during upgrading which results in upgrade
failure, please upgrade again as the steps above. (Plug the TV and power
on the power and TV by pressing any keys in the remote control, then
begin to upgrade when the power indicator is green.
Ⅵ 、The judgment of the upgrade successful
Note: The power-on LOGO will display in 10s (the power indicator
changes into green) when the upgrade is successful.
Hold “SOURCE” key for about 10s, the version info. Will display o n
the screen, including the Current version no., Date and MCU version no.,
please check whether the displaying version no. is the same as the
published version no.
Ⅶ、Note:
Please close the useless program during upgrading, otherwise it may
cause the pause of upgrade (the progress bar would stop suddenly). You
can click “Cancel”, and then select “Yes” to cancel the upgrade in
the pop window. At last, upgrade it according to the former method.
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