TO ENTER SERVICE MODE
- Turn the Power ON.
- Press [Menu] button to display Setup Menu.
- Select 'Features"
- Select 'Current Software Info"
- Press [0 > 4 > 2 > 5 > 7 > 4 > Info] buttons in sequence by the remote control.
- Service mode screen will appear as shown below
==============================================
Code: *******_***_*_*****_****
Pic code: **_*******_*****_**
MPS : Push Okey
Press "Power" key to 'Exit'
Tuner : ****_*****_****
Safety : safety_non
===============================================
PURITY CHECK MODE
This mode cycles through full-screen displays of Red,
Blue,Green and white to check for non-active pixels.
- Enter the Service Mode.
- Each time pressing [7] button on the remote control unit, the display changes to White mode > Black mode > Red mode > Green mode > Blue mode > White 20% mode & back to white mode >>
FIRMWARE RENEWAL
There are two states in Firmware Update. User Upgrade and Factory Upgrade.
- User Upgrade: Upgrade the firmware only. The setting values are not initialized.
- Factory Upgrade: upgrade the firmware and initialize the setting values.
Proceedings:
- Turn the Power OFF and unplug the AC cord.
- Insert the USB storage device to the USB port.
- Plug the AC cord in the wall outlet and turn the Power ON.
- The upgrade will start and the following screen will appear on the screen. [The screen shown here may differs depending on model]
=====================================================================
Software Upgrade
Software upgrade in progress. Please wait. Do not remove
the USB storage device of turn the TV OFF while upgrade is in progress.
Current
Version: *******_***_*_***_****
New
Version: *******_***_*_***_****
Downloading
======================================================================
If the above screen isn’t displayed, repeat from step
[1]. When the firmware upgrade is
completed remove the storage device from the USB port. Turn the Power OFF and then ON again.
When Factory Upgrade is used, after restarting TV, shift to
initial screen menu in service mode.
‘INITIALIZED’ color will change to Green from Red when completed.
