60PK750-UA (CHASSIS:PU02A) - LG TV Service Manual (repair manual). Page 15

(1)  Put the USB Stick to the USB socket 

(2) Automatically detecting update file in USB Stick

- If your downloaded program version in USB Stick is Low,

it didn’t work.
But  your  downloaded  version  is  High,  USB  data  is
automatically detecting

(3) Show the message “Copying files from memory”

(4) Updating is staring.

(5) Updating Completed, The TV will restart automatically.

(6) If  your  TV  is  turned  on,  check  your  updated  version  and

Tool option. (explain the Tool option, next stage)

* If  downloading  version  is  more  high  than  your  TV  have,

TV  can  lost  all  channel  data.  In  this  case,  you  have  to
channel recover. if all channel data is cleared, you didn’t
have a DTV/ATV test on production line.

* After downloading, have to adjust TOOL OPTION again.

(1) Push "IN-START" key in service remote controller.
(2) Select "Tool Option 1" and Push “OK” button.
(3) Punch in the number. (Each model has their number.)
(4) Completed selecting Tool option.

- 16 -

Model

Tool          Tool        Tool        Tool       Tool

option1   option2    option3   option4   option5

50PK750-UA

36896

55844

35280

4428

0

60PK750-UA

49184

55844

35280

4428

0