15
When safety shutdown occurs, Standby LED display reports the cause by using the lightning patterns as indicated below.
LED Pattern
3.0sec 3.0sec
0.5sec
0.5sec
Example: The figure above shows LED display when SHUTDOWN is caused by Audio Error.
It repeats flashing for a specified number of times in 0.5sec/cycle and has a 3 seconds interval of lighting off.
Please note that a 3 seconds interval of lighting off is fixed regardless of abnormal state types.
The Number of Standby LED
(RED blinking)
Error Detection Error Location
2 Main Power Error AC Adaptor
3 Audio Error Main Board or Sub Board (LK)
4 Panel Power Error Main Board
5 Panel I2C Comm Error Main Board or Source Board
6 Backlight Error Main Board or Sub Board (LK)
Tuner Demod Error, BE_I2C Error and PMIC_I2C do not go to Safety Shutdown and
do not have RED blinking.
Error Detection Symptoms Error Location
Tuner Demod Error Cannot tune Digital RF/ Analog RF Main Board/Tuner Module
BE I2C Error No picture display Main Board
PMIC I2C error No power Main Board
To Next Page
Loading...
