TO ENTER SERVICE MODE
- While pressing "Volume (-ve)" button on the main unit, press "Info" button on the remote control '3' times within '2'seconds.
KEY COMMAND
- [1] button => Main items selection in forward direction.
- [2] button => Main items selection in reverse direction.
- [3] button => Sub items selection in forward direction.
- [4] button => Sub items selection in reverse direction.
- [Vol] button => Value of sub items select in forward direction (+), in reverse direction (-).
- Value is shown as hexadecimal number.
- Preset value differs depending on models.
- After entering the adjustment mode, take note of the value in each item before starting adjustment.
- To 'Exit' from service mode, switch Off the power button on the main unit, or Power button on the remote control.
SRV-TOOL
- Select SRV-Tool in service mode.
- Press OK button on the remote control.
DISPLAY SOS HISTORY
- SOS history (number of LED blinking) indication. From left side; Last SOS, before Last, three occurrence before, 2nd occurrence after shipment. This indication except2nd and 1st occurrence after shipment will be cleared by [self check indication, and forced to factory shipment settings].
POWER ON TIME/COUNT
- To display the time count menu, high light position, then press 'Mute' for 3 seconds.
- Time: Comulative power On time, indicated hour : minute by decimal.
- Count: Number of On times by decimals.
- This indication will not be cleared either of the self-checks or any other command.
- Disconnect the AC cord from wall outlet to 'Exit'.
HOTEL MODE
- Purpose: Restrict a function for hotels.
- Access command to the Hotel Mode setup menu: In order to display the hotel mode stup menu, enter the following command within '2' seconds.
- [TV]:Vol.[Dn]+[REMOTE]:INPUT(3 times).
- To 'Exit' hotel mode, disconnect AC power cord from wall socket.
CHECK II2 BUS LINES
- Produce TV reception screen.
- While pressing "Volume (-ve) button on the main unit, press 'OK' button on the remote control for more than 3 seconds.
- Self check indication and forced to factory shipment settings.
- Produce TV reception screen.
- While pressing "Volume (-ve)" button on the main unit, press 'Menu' button on the remote control for more than '3' seconds.
- To 'Exit' unplug the power cord from wall socket.
POWER LED BLINKING CODES
- [1] blink => Inverter SOS => LCD panel
- [3] blinks => SOS Sub 1.2V, 1,8V, 3,3V, DTV 12V, Tuner 6V, P 17V => A-board/P-board.
- [4] blinks => DTV 12V => P-board.
- [6] blinks => Sub 5V => A-board.
- [9] blinks => P17V => A-board/P-board.
- [13] blinks => Emergency SOS. Communication error between IC8001&IC4003.
