9. LED indications
The green and red LED lights are on the TV front
touchpad, to the left of the POWER button.
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:
TV front touchpadRed LED
Green LED
LED IndicationConditionSolution
1Red and Green turn off.Power supply OFF. (AC)
2Red and Green turn off.Power supply OFF. (Standby)
3Red light solid and Green off.Power supply ON.
4Green blinks continuously at Lamp LPS mode
0.5-second intervals; Red is OFF.
5Green blinks continuously at 0.5-The lamp is not working properly.The TV automatically will try to restarat
second intervals; Red is ON(solid).itself eight times (see item #7).
6Green blinks continuously at The lamp unit door is not seatedTurn OFF the TV and unplug the power cord.
3-seconds intervals.properly. (U)Review ?LAMP UNIT REPLACEMENT? on
Red blinks continuously at pages 10-12 to ensure that the lamp unit
0.5-second intervals.door is installed securely.
7Green and Red blink continuously The lamp is not working properlyTurn OFF the TV and then ON again. If the
at 1-second intervals.after the after the eight automatic problem persists, replace the lamp unit
restart. (see item #6). (U)(see pages 10-12).
8Red blinks continuously at 0.5-FAN (Light engine unit) has Is the output voltage of the supply voltage
second intervals; Green is OFF.stopped.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.
9Red blinks continuously at 1-BUS line is damaged Check the faulty device through the self
second intervals; Green is OFF.diagnostics function under SERVICE mode.
Does BUS line (SCL, SDA) work normally?
If the BUS line is under abnormal
conditions, replace the faulty device with
a new one.
10Red blinks continuously at 0.2-The color wheel has stopped. Is the output voltage of the power supply
second intervals 3 times (repeat);circuit normal?
Green is OFF. If the output voltage is normal, replace the
engine with a new one.
11Red blinks continuously at 0.2-Temperature rises abnormally. Is the ventilating hole in the set (exhaust
second intervals 4 times (repeat); slot on the rear) blocked or covered?
Green is OFF. Is FAN rotating normally?
Has dust accumulated in the ventilating
hole?
If no abnormally conditions are found,
replace the engine with a new one.
(U) is restoration by the user.
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ACEC
TOSHIBA
