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2. Protect Mode
(1) Symptom
After once shining, it does not discharge minutely
Ø
from module
The Rely falls(The sound is audible "click")
Ø
It is converted with the color where the front LED
Ø
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.
Ø
It maintains the condition where the front LED is white.
Ø
(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
Power Board.
No
After remove P1001, P1100
Yes
normal operation
: Replace VSC Board.
- 19 -
Board.
Replace the
connector.
Replace the
Replace the
connector.
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