Plasma Monitor troubleshooting - LG
NO POWER
Does’t minute discharge at module.
None does not come in into the front LED.
None does not come in into the front LED.
PROTECT MODE
After once shining, it does not discharge minutely from module.
The Rely falls (The sound is audible “click”)
It is converted with the color where the front LED is red from green.
The Rely falls (The sound is audible “click”)
It is converted with the color where the front LED is red from green.
NO RASTER
Doesn’t minute discharge at module.
It maintains the condition where the front LED is green.
It maintains the condition where the front LED is green.
In case of occurring strange screen into
specific mode. The OSD does not display.
LED is green.
The minute discharged continuously becomes accomplished from module.
The minute discharged continuously becomes accomplished from module.
In case of doesn’t display the screen
into specific mode
The screen does not become the display from specific input mode (RF,
AV, Component, RGB, DVI).
Check the all input mode should become normality display.
Check the Video (Main)/Data (Sub), Video (Main)/ Video (Sub) should become normality display from the PIP mode or DW mode. (Re-Check it Swap).
Check the Video (Main)/Data (Sub), Video (Main)/ Video (Sub) should become normality display from the PIP mode or DW mode. (Re-Check it Swap).
In case of becomes unusual display from
RF mode
In the case of becomes unusual display
from RF, AV mode.
In the case of becomes unusual display
from Component, RGB mode
In the case of becomes unusual display
from HDMI mode
In case of no sound
LED is green
Screen display but sound is not output.
Screen display but sound is not output.
SMPS [Power regulator] BOARD CONNECTOR VOLTAGES.
Sony & Sanken power boards are used with different sets.
SONY POWER BOARD STRUCTURE
SANKEN POWER BOARD STRUCTURE
CLICK ON THE PICTURES TO ZOOM IN
