50PB2RRH-TL (CHASSIS:MF-056L) - LG TV Service Manual (repair manual). Page 8

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4. Sub Program Down Load
4-1. Sub Program Down Load for “Cortez”
1)  Select  “PDP”  and  “Hurricane”  on  Model  dialog.  and  check
your connection in Communication dialog.
(If your connection is ‘NG’, then set your PORT(COM1,2,3,...)
correctly)
2) Connect RS232 cable and turn on the power.(Use the
Special Cable For Sub-program)
(If your connection has completed, you can see    )
3) Select proper ‘Model’ for each model.
4) Select ‘flash file’ for each model.
5) Click the [Download] button.
It means the completion of the ROM download if all items
show ‘OK’  and Status is changed by ‘PASS’ at the lower
right corner of the window.
4-2. Sub Program Down Load for “DVR”
1) Download Setup
- You must change the DVR Download mode by using the 
Turbo Sound Key on the remote controller.
2) MDS Program Setup
- Open the MDS Program
(1)
(2)
(3)
You have to
ou have to
select this item.
select this item.
Click.
Click.
Find the file for downloading
Find the file for downloading
DVR
DVR
You can't remove the power
cable while downloading
DVR
(Fig. 4)
Turn power of
urn power off and than
f and than
turn on.(Main 
turn on.(Main AC Power)
AC Power)
DVR
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