SONY-SXRD PROJECTION TV KDS Series - LED Blinking Codes
This device includes a self diagnosis function. In case of abnormalities, the power indicator automatically blinks. It is possible to predict the abnormality location by number of blinks. If the symptom is not reproduced sometimes in case of a malfunction there is recording of whether a malfunction was generated or not. Operate the remote command to confirm the matter on the screen and to predict the location of abnormality.Diagnosis Items and Prediction of Malfunction Location
- When malfunction occurs the 'Power' indicator only blinks for one of the following diagnosis items. In case of two or more malfunctions, the item which first occurred blinks. If the malfunctions occurred simultaneously, the item with lower blink count will blink first.
- The screen display displays the result regarding all the diagnosis items listed below. The display "0" means that no malfunctions has occurred.
Diagnosis item
|
Number of times the power indicator blinks
|
Probable cause location.
|
Defected symptoms
|
Temp. over
|
2 times
|
The periphery of the lamp heats up abnormally
|
No picture/no sound
|
Lamp cover
|
3 times
|
Lamp cover is not attached properly
|
No picture/no sound
|
Fan error
|
4 times
|
# Fan 1,3,4 poser is not supplied. # Fan connector is not attached securely.
|
No picture/no sound
|
Lamp driver
|
5 times
|
Lamp driver faulty
|
No picture/no sound
|
Power error
|
6 times
|
-D5V is not supplied
|
No picture/no sound
|
Audio prot
|
7 times
|
Speaker line is shorted.
|
No picture/no sound
|
Power OVP
|
8 times
|
-7V is not supplied
|
No picture/no sound
|
Device error
|
9 times
|
Temperature sensors, Bus decoder Ics (IC2000,3150,3200,8804)
|
No picture
|
Lamp error
|
Lamp LED flashes
|
Lamp for the light source burned out.
|
No picture/no sound.
|