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12 (US)
Troubleshooting
Trouble symptoms and remedies
If you are experiencing difficulties not listed below, refer to the Operating Instructions on the supplied CD-ROM. For problems caused by
a computer or other equipment, refer to the user’s manuals supplied with the respective items.
For PC 1/PC 2
Symptom Check these items
No picture.
If the 1 (power) indicator is not lit,
or if the 1 (power) indicator will not
light up when the 1 (power) switch
is pressed,
• Check that the power cord is properly connected.
If “Cable Disconnected” appears on
the screen,
• Check that the video signal cable is properly connected and all plugs are firmly seated in
their sockets (page 3 (US)).
• Check that the video input connector’s pins are not bent or pushed in.
• Check that the input select setting is correct (For details, refer to the Operating
Instructions on the supplied CD-ROM).
• A non-supplied video signal cable is connected. If you connect a non-supplied video
signal cable, “Cable Disconnected” may appear on the screen. This is not a malfunction.
If “No Input Signal” appears on the
screen, or the 1 (power) indicator is
orange,
• Check that the video signal cable is properly connected and all plugs are firmly seated in
their sockets (page 3 (US)).
• Check that the video input connector’s pins are not bent or pushed in.
• Check that the input select setting is correct (For details, refer to the Operating
Instructions on the supplied CD-ROM).
x Problem caused by a computer or other equipment connected, and not
caused by the display
• The computer is in the power saving mode. Try pressing any key on the keyboard or
moving the mouse.
• Check that your graphics board is installed properly.
• Check that the computer’s power is on.
• Restart the computer.
If “Out of Range” appears on the
screen,
x Problem caused by a computer or other equipment connected, and not
caused by the display
• Check that the video frequency range is within that specified for the display. If you
replaced an old display with this display, reconnect the old display and adjust the
computer’s graphics board within the following ranges:
MFM-HT75W
Horizontal frequency: 28–69 kHz (Analog RGB), 28–48 kHz (Digital RGB)
Vertical frequency: 48–85 Hz (Analog RGB), 60 Hz (Digital RGB)
Resolution: 1280 × 768 or less
MFM-HT95
Horizontal frequency: 28–86 kHz (Analog RGB), 28–64 kHz (Digital RGB)
Vertical frequency: 48–85 Hz (Analog RGB, resolution<1280 × 1024), 48–75 Hz (Analog
RGB, resolution=1280 × 1024), 60 Hz (Digital RGB)
Resolution:1280 × 1024 or less
For the MFM-HT75W only
SXGA picture is displayed with Safe Display Mode but it may be fuzzy. Set the resolution
to 1280 × 768 on your computer.
If you are using Windows and
replaced an old display with this
display,
• If you replaced an old display with this display, reconnect the old display and do the
following. Select “SONY” from the “Manufacturers” list and select “MFM-HT75W or
MFM-HT95” from the “Models” list on the Windows device selection screen. If “MFM-
HT75W or MFM-HT95” does not appear in the “Models” list, try “Plug & Play.”
If using a Macintosh system, • When connecting a Macintosh computer, use an adapter (not supplied) if necessary.
Connect the adapter to the computer before connecting the video signal cable.
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