There are two service modes to this set. Service -1 & Service - 2
Service - 1
- In main menu, move to choose sound menu, set BASS to MAXIMUM, and set TREBLE to MINIMUM.
- Simultaneously press INDEX button on remote control and DOWN button (-/v) on the TV set.
Service - 2
- Enter the SERVICE 1 mode.
- Press the GREEN button to step down to the last menu position.
- Set the program position to 99.
- Press HOLD button on remote control.
To "Exit" service mode, press "N" or "Power" button on remote control.
SERVICE - 1
SERVICE - 2
OPTION DESCRIPTION
SUB-CONTRAST ADJUSTMENT METHOD
SELF CHECK
- Self-check is used to automatically check the bus lines and hexadecimal code of the TV set. To enter Self-Check mode, keep pressing the [STATUS] button on the remote control and press the down (-/v)button on the TV set.
- To exit Self Check, switch off the TV set at the power button.
POWER LED BLINKING CHART & PROBABLE FAULT LOCATIONS
- When abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the defective block can be identified by number of blinking of the Power LED on the front panel of the unit.
