Additional InformationAdditional InformationGetting StartedAdditional Information
1 The input signal condition
SymptomCheck these items
Warning Messages
OOUT OF SCAN RANGE� indicates that the input signalColor is not uniformY Degauss the monitor (page 15).
is not supported by the monitorOs specifications.
If there is something wrong with the input signal, one of theIf you place equipment which generates a magnetic field, such as a loudspeaker, near the
monitor, or you change the direction of the monitor, color may lose uniformity.
following messages appears.ONO INPUT SIGNAL� indicates that no signal is input, orThe degauss function demagnetizes the metal frame of the CRT to obtain a neutral field for
the input signal from the selected input connector is notuniform color reproduction. If a second degauss cycle is needed, allow a minimum interval
INFORMATIONreceived.of 20 minutes for the best result.
OUT OF SCAN RANGEY Adjust the landing (pages 13 � 14).
2 The selected input connector
INPUT : HD15You cannot adjust the monitorY If the control lock function is set to on, set it to off using the OPTION OSD (page 16).
Indicates which input connector is receiving the wrongwith the buttons on the front
signal. If there is something wrong with the signal frompanel
both input connectors, OHD15� and OBNC� are
White does not look whiteY Adjust the color temperature (pages 12 � 13).
displayed alternately.Y Check that the 5 BNCs are connected in the correct order (from left to right: Red�Green�
To solve these problems, see OTroubleshooting� below.Blue�HD�VD) (page 6).
Screen image is not centered orY Press the ASC button (page 7).
sized properlyY Adjust the size or centering (page 10).
Y Some video modes do not fill the screen to the edges. This problem tends to occur with
Troubleshootingcertain video boards.
Edges of the image are curvedY Adjust the geometry (page 11).
This section may help you isolate the cause of a problem and as a result, eliminate the need to contact technical support.
White lines show red or blueY Adjust the convergence (pages 13 � 14).
SymptomCheck these itemsshadows at edges
1-9
No picturePicture is fuzzyY Adjust the contrast and brightness (page 9).EN
Y Degauss the monitor (page 15).
If the u indicator is not litY Check that the power cord is properly connected.If you place equipment which generates a magnetic field, such as a loudspeaker, near the
Y Check that the u (power) switch is in the Oon� position.Fmonitor, or you change the direction of the monitor, color may lose uniformity.
If the ONO INPUT SIGNAL�Y The screen is blank when the monitor is in power saving mode. Try pressing any key on theDThe degauss function demagnetizes the metal frame of the CRT to obtain a neutral field for
uniform color reproduction. If a second degauss cycle is needed, allow a minimum interval
message appears on the screen,computer keyboard.of 20 minutes for the best result.
or if the u indicator is eitherY Check that your computer power switch is in the Oon� position.Y If red or blue shadows appear along the edges of images, adjust the convergence
orange or alternating betweenY Check that the input select setting is correct.ES(pages 13 � 14).
green and orangeY Check that the video signal cable is properly connected and all plugs are firmly seated inY If the moire is cancelled, the picture may become fuzzy. Decrease the moire cancellation
their sockets.effect (pages 13 � 14).I
Y Check that the 5 BNCs are connected in the correct order (from left to right: Red�Green�
Blue�HD�VD) (page 6).Picture bounces or has wavyY Isolate and eliminate any potential sources of electric or magnetic fields. Common causes
Y Ensure that no pins are bent or pushed in the HD15 video input connector.oscillationsfor this symptom are electric fans, fluorescent lighting or laser printers.
Y Check that the video board is completely seated in the proper bus slot.Y If you have another monitor close to this monitor, increase the distance between them to
If the OOUT OF SCAN RANGE�Y Check that the video frequency range is within that specified for the monitor.reduce the interference.Y Try plugging the monitor into a different AC outlet, preferably on a different circuit.
message appears on the screenHorizontal: 30 � 96 kHz, Vertical: 48 � 160 Hz
Y Try the monitor on a different computer in a different room.
Refer to your computerOs instruction manual to adjust the video frequency range.
Y If you are using a video signal cable adapter, check that it is correct.Picture is flickeringY Set the refresh rate on the computer to obtain the best possible picture by referring to the
If no message is displayed andY See OSelf-diagnosis Function� (page 22).computerOs manual.
the u indicator is green orPicture appears to be ghostingY Eliminate the use of video cable extensions and/or video switch boxes if this symptom
flashing orangeoccurs. Excessive cable length or a weak connection can produce this symptom.
If using a Macintosh systemY Check that the Macintosh adapter and the video signal cable are properly connected (pageWavy or elliptical (moire)Y Cancel the moire (pages 13 � 14).
6).pattern is visibleThe moire may be modified depending on the connected computer.
If using WindowsO 95Y If you cannot find your modelOs name (CPD-520GS) among the Sony monitors in theY Due to the relationship between resolution, monitor dot pitch and the pitch of some image
Windows 95 monitor selection screen, select the DDC standard monitor or install thepatterns, certain screen backgrounds sometimes show moire. Change your desktop pattern.
Windows 95 Monitor Information Disk (page 7).Two fine horizontal linesY These wires stabilize the vertically striped aperture grille (page 19). This aperture grille
The DDC standard does not apply to the 5 BNC connectors. If you use the DDC standard,(wires) are visibleallows more light to pass through to the screen giving the Trinitron CRT more color and
connect the computer to the HD15 connector with the supplied video signal cable.brightness.
Picture is scrambledY Check your graphics board manual for the proper monitor setting.Hum is heard right after theY When the power is turned on, the auto-degauss cycle is activated. While the auto-degauss
Y Check this manual and confirm that the graphics mode and the frequency you are trying topower is turned oncycle is activated (3 seconds), a hum may be heard. The same hum is heard when the
operate at is supported. Even if the frequency is within the proper range, some videomonitor is manually degaussed. This is not a malfunction.
boards may have a sync pulse that is too narrow for the monitor to sync correctly.
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ACEC
