LG RCT689H Service Manual page 8

5) Press "PLAY" button to update S/W and another
button to cancel.
6) Loader S/W under updated.
Do not turn off the power during updating proc-
ess...!
If updating succeed, after completed there will
be message :
Power will be automatically turn off.
7) Turn on the power and check the Loader S/W
Version.
4. S/W VERSION INFORMATION
1) Press the "HOME" button on the Remocon
2) Select "EASY MENU" --> Select "SETUP"
3) Select menu
'General -> TV Aspect -> 16:9 Wide'
4) Press button number 1 - 3 -9 - 7 - 1 - 3 - 9 -
Enter on the Remocon
The picture on TV screen as below :
1-7