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Troubleshooting (Cont.)
STB Quick Check
STB
Quick Check
Yes
No
Yes
Press POWER on
LG Installer Remote.
STB LED
blinks off twice
every five
seconds?
No
Yes
End
Bad
STB
Display
panel ON?
Yes
No
STB
conected to
AC power?
1.
2.
No
Yes
Check the Display Control and HDMI
connections between the STB and the
display panel.
Cycle power by removing and
reconnecting the STB AC/DC power
adapter.
Check the Display
Control connection
between the STB and
the display panel.
STB LED
blinking?
*
STB LED
steady red?
No
Bad
STB
Plug AC/DC power
adapter into AC outlet.
* While the STB is turning ON and sending commands to turn ON the display panel, the LED on the STB’s front
panel blinks at a constant rate. Once both the STB and the display panel are ON, the STB LED remains lit but
blinksofftwiceinrapidsuccessioneveryveseconds.