LG Electronics 42LA69**-Z* service manual USB S/W DownloadService only

Page 20

9.USB S/W Download(Service only)

(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 Lower, it didn’t work.

But your downloaded version is Higher, USB data is automatically detecting (Download Version High & Power only mode, Set is automatically Download)

(3)Show the message “Do not unplug!”

(4) Updating is starting.

(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 control.

(2)Select "Tool Option 1" and push "OK" key.

(3)Punch in the number. (Each model has their number)

Copyright ©

LG Electronics. Inc. All rights reserved.

- 20 -

LGE Internal Use Only

Only for training and service purposes

 

 

Image 20
Contents LED TV Contents Safety Precautions General GuidanceServicing Precautions Electrostatically Sensitive ES DevicesCircuit Board Foil Repair IC Remove/ReplacementSmall-Signal Discrete Transistor Removal/Replacement Specification Model General SpecificationApplication range Test method Requirement for TestPAL-BG PAL-DK VHF, UHFDVB-T QpskComponent Video Input Y, Pb, Pr Hdmi Input 6.1. DTV mode PC mode3D Mode Hdmi 1.4b 3D supported mode automaticallyRF Input3D supported mode manually RF Input 3D supported mode automaticallyUSB Input 3D supported mode manually Hdmi Input1.3HDMI-PC Input 3D supported mode manually Dlna Input 3D supported mode manuallyComponent Input3D 3D supported mode manually Input modeAdjustment Instruction Automatic AdjustmentApplication Range DesignationModel name & Serial number Download CI+ Key checking methodManual Adjustment Check the method of CI+ Key valueCheck the method of CI+ key valueRS232 EdidWhite Balance Adjustment Adj. Command ProtocolOverview EquipmentAdj. method Alelf & Edge LED White balance tableMagic Motion Remote control test Wi-Fi TestLocal Dimming Function Check Function testShip-out mode checkIn-stop GND and Internal Pressure checkTool Option selection AudioUSB S/W DownloadService only After downloading, have to adjust Tool Option againLGE DiagramBlock Important Safety Notice Exploded View