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PT-44LCX65 / PT-52LCX65 / PT-61LCX65
4 SERVICE NOTES
LED INDICATIONS FOR ERROR CONDITION
Each LED indication facilitates finding the cause of the error.
When an error is detected, the Lamp comes off and the LED on the front will flash.
Error No.
1)
Fan1, Fan2 or Fan3 stopped
2)
Lamp Cover open
3)
Temperature Sensor shorted or open
(Thermistor 1 C.B.A.)
4)
Abnormal Temperature
(Thermistor 1 C.B.A.)
5)
Ballast Error (abnormal Lamp or Ballast)
6)
Ballast Error (abnormal Lamp voltage)
7)
Ballast Error (abnormal temperature)
8)
Ballast Error (other causes)
9)
Abnormal Voltage (+17V, +9V, +5V line) for LCD
Drive C.B.A.
10)
Temperature Sensor shorted or open
(Thermistor 2 C.B.A.)
11)
Abnormal Temperature
(Thermistor 2 C.B.A.)
12)
Clogged air filter
Note:
1. When two or more errors have occurred at the same time, the LED will alternate flash patterns as shown above every 5 seconds.
2. Warning OSD appears when the air filter is clogged.
3. LAMP OFF: The LED will flash immediately after the Lamp comes off.
POWER LED
Error Information
TEMP LED LAMP LED
POWER LED
TEMP LED
flashes orange once
every 5 seconds
-
flashes orange twice
-
every 5 seconds
flashes once
-
every 5 seconds
flashes twice
-
every 5 seconds
-
-
-
-
-
-
-
-
flashes orange 7 times
flashes 3 times
every 5 seconds
every 5 seconds
flashes 3 times
-
every 5 seconds
flashes 4 times
-
every 5 seconds
flashes 5 times
-
every 5 seconds
6
(Note 2)
(Note 3)
LAMP LED
OSD
LAMP OFF
-
-
-
-
flashes once
every 5 seconds
flashes twice
every 5 seconds
flashes 3 times
every 5 seconds
flashes 4 times
every 5 seconds
flashes 3 times
every 5 seconds
-
-
-
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