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7. LED indications
The green and red LED lights on the TV control touchpad
(on the lower right corner of the TV screen)
indicate the TV's current status, as follows:
.
Green ON = Control touchpad being pressed.
.
Red ON = Power ON.
.
Green and/or Red blinking
(see table below for condition and solution).
MENU
VOLUME
CHANNEL
EXIT
TV/VIDEO
POWER
Green indicator
Red indicator
Control touchpad on TV front
1
2
3
4
5
6
7
8
9
10
11
12
LED Indication
Red and Green turn off.
Red and Green turn off.
Red light solid and Green off.
Red and Green lights solid.
Green blinks at 1-second intervals;
Red off.
Green blinks at 0.3-second inter-
vals; Red lights solid.
Green lights solid and Red blinks
at 0.5-second intervals.
Green and Red blink at 1-second
intervals.
Red blinks at 0.5-second intervals;
Green off.
Red blinks at 1-second intervals;
Green off.
Red blinks three times; Green off.
Red and Green blink three times.
Condition
Power supply OFF. (AC)
Power supply OFF. (Standby)
(North America)
Power supply ON.
Touched the touchpad
Lamp LPS mode
The lamp is not working properly.
The lamp unit door is not seated
properly. (U)
The lamp is not working properly
after the third automatic reset (see
item #7). (U)
FAN (Light engine unit) has
stopped.
BUS line is damaged
The collar wheel has stopped.
Temperature rises abnormally.
(U) is restoration by the user.
Solution
The TV automatically will try to reset itself
three times.
Turn the POWER OFF and unplug the power
cord. Review “How to replace the lamp unit”
on pages 8-10 to ensure that the lamp unit
door is installed securely.
Turn the POWER OFF and then ON again. If
the problem persists, replace the lamp unit
(see pages 8-10).
• Is the output voltage of the supply voltage
regulator for the FAN in the power circuit
normal?
• Has dust accumulated in the FAN?
If the output voltage is not abnormal,
replace the faulty FAN with a new one.
• Check the faulty device through the self
diagnostics function under SERVICE mode.
• Does BUS line (SCL, SDA) work normally?
If the BUS line is under abnor mal
conditions, replace the faulty device with
a new one.
• Is the output voltage of the power supply
circuit normal?
If the output voltage is normal, replace the
engine with a new one.
• Is the ventilating hole in the set (exhaust
slot on the rear) blocked or covered?
• Is FAN rotating normally?
• Has dust accumulated in the ventilating
hole?
If no abnormally conditions are found,
replace the engine with a new one.
Summary of Contents for TheaterWide 52HMX94
Page 39: ......