LG 37LC2RR Manual De Servicio página 15

2. Protect Mode
(1) Symptom
After once shining, it does not discharge minutely
fl
from module
The Rely falls(The sound is audible "click")
fl
It is converted with the color where the front LED
fl
is pink from white.
(2) Check following
Is the Power Board
normal ?
Yes
Is the each connector
normal?
Yes
Is the VSC Board
normal?
3. No Raster
(1) Symptom
Does't minute discharge at module.
fl
It maintains the condition where the front LED is white.
fl
(2) Check following
Is the Power Board
normal?
Yes
Is the each connector
normal?
Yes
Is the VSC Board
normal?
No
Is output the normality Low/High
voltage except Stand-by 5V?
No
After connecting well each connector,
the normality it operates?
No
Is the output voltage normal after
remove P10001, P1100?
No
Is output the normality Low/High
voltage except Stand-by 5V?
No
After connecting well each connector,
the normality it operates?
No
Is the output voltage normal after
remove P1001, P1100?
No
Replace Power
No
After remove P1001, P1100
Yes
normal operation :
Replace VSC Board.
No
No
After remove P1001, P1100
Yes
normal operation
: Replace VSC Board.
- 15 -
Board.
Replace the
connector.
Replace the
Power Board.
Replace the
connector.