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PICTURE ADJUSTMENTS
Turn a separate front panel control to adjust picture contrast, picture brightness, picture
color density and picture hue respectively:
CONTRAST (picture contrast) control
Softer
CONTRAST
BRIGHT (picture brightness) control
Darker
BRIGHT
TROUBLESHOOTING
Before concluding a problem has occurred, check the following points. If the problem persists
after carrying out the checks, disconnect the power cord from the AC outlet and consult the
dealer from whom you purchased the monitor.
Note:
● The audio function can only be used with the TM-A9U.
It is not available with the TM-A9UCV.
Problems
No power supply.
No picture or sound.
Normal picture but no sound.
Normal sound but no picture.
No color, wrong color, or dark
picture.
Shaking picture.
Unnatural, irregularly colored or
distorted picture.
6
Clearer
Brighter
Points to be checked
Is the power plug connected to the
AC outlet?
Is the monitor turned on?
Is an output signal coming in from a
source component?
Is the cable connected improperly?
Is audio level set to the minimum?
Is the audio signal cable connected
improperly?
Is the video signal cable disconnected
or connected improperly?
Have the picture settings been
changed?
Is there a device generating a strong
magnetic field (motor, transformer,
etc.) near the monitor?
Is there a speaker, magnet or any
other magnetized object near the
monitor?
CHROMA (picture color density) control
Thinner
Denser
CHROMA
PHASE (picture hue) control
Purplish
Greenish
PHASE
Securely connect the power plug to the
AC outlet.
Press the POWER switch to turn the
monitor ON (see pages 4 and 5).
Perform required settings on the output
component.
Connect both the video/audio signal
cables securely and properly (see
pages 4 and 5).
Adjust the VOLUME control (see
pages 4 and 5).
Connect the audio signal cable
securely and properly (see pages 4
and 5).
Connect the video signal cable
securely and properly (see pages 4
and 5).
Adjust CHROMA, BRIGHT, CONTRAST
and/or PHASE controls (see pages 4
and 6).
Move it away from the monitor until the
picture becomes stable.
After moving it away from the monitor,
turn the monitor's power off. After 30
minutes or more, turn the power on
again.
Measures
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