Sony MFM-HT75W User Manual - Page 38
Trouble symptoms and remedies - mfmht75ws
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Trouble symptoms and remedies If a problem occurs as a result of a connected computer or other equipment, refer to the connected computer/equipment's instruction manual. For PC 1/PC 2 Symptom 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, If "Cable Disconnected" appears on the screen, If "No Input Signal" appears on the screen, or the 1 (power) indicator is orange, If "Out of Range" appears on the screen (page 36), If using Windows, If using a Macintosh system, Check these items • Check that the power cord is properly connected. • Check that the video signal cable is properly connected and all plugs are firmly seated in their sockets (page 9). • Check that the video input connector's pins are not bent or pushed in. • Check that the input select setting is correct (page 12). • 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. • Check that the video signal cable is properly connected and all plugs are firmly seated in their sockets (page 9). • Check that the video input connector's pins are not bent or pushed in. • Check that the input select setting is correct (page 12). xProblem 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. xProblem 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