(No.YA180)1-27
< Page 2 of screen >
5.1.7 METHOD OF DISPLAY WHEN A RASTER IS NOT OUTPUT
In the state where a raster is not output by breakdown of the set, an error is displayed by blink of the POWER LED.
< Explanation of operation >
If error is detected, the power is turned off.
Shortly after a power is turned off, POWER LED will be blinked.
Power cannot be turned on until the power cord takes out and inserts, after a power is turned off.
Detection item Display Detection content
Diagnosis
signal (line)
Detection timing
Fan lock FAN Not used. --- ---
Abnormal of operation of
PANEL
ALM Not used. --- ---
Abnormal rise
oftemperature in PANEL
TMP Not used. --- ---
Abnormal rise of
temperature in AUDIO
PWB
ATP Not used. --- ---
Short circuit detection of
AUDIO PWB
ASH Not used. --- ---
Panel communication PNL Not used. --- ---
Sub memory MEM Not used. --- ---
Temp. sensor TMP Not used. --- ---
Audio control AIO Not used. --- ---
TYPE of error Display POWER LED flash cycle
Low bias line short protection LOB Low luminance blue turnig on and off at 1 second intervals.
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