- Checking the IIC bus lines
- Power LED Blinking timing.
- Produce TV reception screen, and while pressing [VOLUME ( - )] button on the main unit, press [SLEEP] button on the remote control for more than 3 seconds.
TO EXIT
- Press the POWER button twice (off/on) to return to the normal screen.
CONFIRM THE FOLLOWING PART IF "NG" [Not Good] WAS DISPLAYED
POWER LED BLINKING TIMING CHART
- When an 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 the number of blinks of the Power LED on the front panel of the unit.
NO POWER
There are following 2 states of No Power indication by power
LED.
- No lit
- Red is lit then turns red blinking a few seconds later.
TO ENTER SERVICE MODE
While pressing [VOLUME ( - )] button of the main
unit, press [RECALL] button of the remote control three times within 3 seconds.
Clcik on image to Magnnify
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 change in forward direction ( + ), in reverse direction ( - )
ADJUSTMENT MODE CONTENTS
- Value is shown as a 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 SERVICE MODE
- Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.