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4. TROUBLESHOOTING
Should trouble occur, first check connector connections.
PROBLEMS
With Main SW
ON, no activation
Irregular sound
emitted from
inside Cabinet
The color of the
image on MON.
screen is incorrect.
The image on MON.
screen has color
deviation.
No sound is emitted.
CAUSE
Power is not supplied.
Power supply/voltage is not correct.
Greasing to gear mesh portion is not
satisfactory, or extraneous matter
mixed in.
Connector connections are defective.
Affected by the magnetic field of
installation location.
Sound Volume adjustment is not
appropriate.
Sound BD and speaker are
malfunctioning.
COUNTERMEASURES
Plug in correctly
Make sure that power supply/voltage is
correct
Apply greasing or eliminate extraneous
matter.
Check the connection for the RGB and
SYNC connectors of the MON. TERM.
BD and VPM BUFFER BD.
Make CONVERGENCE adjustment.
(Refer to Section 12.)
Adjust sound volume. (see Section 7).
Perform sound test to find and replace
defective parts.(Refer to Section 7).
14
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