Troubleshooting
This section may help you isolate a problem and, as a result,
eliminate the need to contact technical support, allowing
continued productivity.
Symptom
No picture
"NO SYNC" message appears
Picture is scrambled
Computer picture is not
centered or sized properly
Computer picture is fuzzy
Video picture is fuzzy
LINE C picture is divided into
two
Video picture size is reduced
No sound
No color, unnatural color, or
dark
Remote commander does
not operate
Check these items
If neither POWER indicator nor STANDBY indicator is lit
• The power cord is properly connected.
• The power switch is in the ON position.
If the POWER indicator is lit
• The connected equipment is turned on.
• The desired signal is selected.
• If you are using the unit in computer mode, press any key on the
keyboard of the computer.
• The signal cable is correctly connected. (You need a commercially
available adaptor to connect Macintosh and some PC-98 series
computer.)
• No pins are bent or pushed in the connector of the cable.
• The video sync signal is within that specified for the monitor?
If you are using the Macintosh adaptor
• The dip switch is set correctly. (See the manual of the adaptor.)
The video sync signal is within that specified for the monitor.
Adjust the picture.
Adjust "H POS," "V POS," or "H SIZE."
Adjust "H PH," "H POS," or "H SIZE."
Adjust "SHARP."
Press the LINE C button again.
Press the U SCAN button.
• The volume is not turned down completely.
• The headphones are not connected.
• If "MUTE" is indicated on the screen, press the MUTING button.
Adjust the picture.
The battery may be exhausted.
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