LG 37LC4R - LG 37LC46-ZA - LG LCD TV - TROUBLESHOOTING CHART

LG 37LC4R - LG  37LC46-ZA - LG LCD TV - TROUBLESHOOTING CHART

TROUBLESHOOTING
NO RASTER

* No OSD and image occur at screen.

* It maintains the condition where the front LED is green.

NO SOUND

* LED is green.

* Screen display but sound is not output.

HDMI MODE

PROTECT MODE {PLASMA DISPLAYS ONLY}

Symptom

* After once shining, it does not discharge minutely from module.

** The relay falls.(The sound is audible “Click”.)

*** It is converted with the color where the front LED is red from green.