LCD TV - LG 37LC2R – LG42LC2R – LG32LB1R – LG37LB1R – LG42LB1RN –[Xcute 125] Hurricane 3 - FAULT FINDING PROCEDURE

TROUBLESHOOTING

No power.

• Minute discharge doesn't occur at module.
• Front LED doesn't come into action.

{CLICK ON CHARTS TO ZOOM}

Protection mode.

• After once shining, it doesn't discharge minutely from module.
• The relay falls.( The sound is audible “ Click”)
• It is converted with the colour where the front LED is red from white.

No Raster.

• No OSD and image occur at screen.
• It maintains the condition where the front LED is white.

In case of becomes unusual display from RF mode (Main).

In the case of becomes unusual display from  rear AV mode (main).

In the case of becomes unusual display from rear S-Video mode (main)

In the case of becomes unusual display from side AV mode (main)

In the case of becomes unusual display from side S-Video mode (main).

In the case of becomes unusual display from SCART 1 mode (main).

In the case of becomes unusual display from SCART 1_RGB mode (main).

In the case of becomes unusual display from SCART 2 mode (main).

In the case of becomes unusual display from SCART 2_YC mode (main).

In case of becomes unusual display from RF mode (Sub).

In case of becomes unusual display from component mode (main/sub).

In case of becomes unusual display from component 2 mode (main/sub).

In case of becomes unusual display from RGB mode (main/sub).

No Sound.

LED is White

Screen is existent, but no sound output.

HDMI MODE