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2. VSC Board
2-1. No Power
(1) Symptom
1) Minute discharge doesn’t occur at module.
2) Front LED doesn’t come into action
(2).
Check follow
Is the Power Cord
plug in ?
Plug in Power Cord
No
No
No
No
Yes
Is the Line Filter
and PSU connected?
Connect Cable (SC101)
Yes
Is the Fuse(F101)
of PSU is normal?
Replace Fuse
Yes
Is it connect that
PSU and 13Pin cable in
VSC board?
After remove the cable connect to Power Board(except
the CN101 connection cable), authorizes the AC voltage
marking on manual.
When ST-BY 5V does not operate, replace Power Board.
Connect Cable
Yes
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