Sony fwd-50px3 Operating Guide
37
GB
GB
Troubleshooting
Check whether the POWER/STANDBY indicator is flashing red.
When it is flashing
The self-diagnosis function is activated.
1
Check how many times the POWER/STANDBY indicator flashes and how long it stops flashing.
For example, the indicator flashes 2 times, stops flashing for 3 seconds, and flashes 2 times.
For example, the indicator flashes 2 times, stops flashing for 3 seconds, and flashes 2 times.
2
Press 1 on the display (top side) to switch off, disconnect the power cord.
Inform your dealer or Sony service center of how the indicator flashes (the number of flashes and the duration
of light out).
Inform your dealer or Sony service center of how the indicator flashes (the number of flashes and the duration
of light out).
When it is not flashing
1
Check the items in the table below.
2
If the problem still persists, have your display serviced by qualified personnel
Other Information
Problem
Possible Remedies
The power switch and control
buttons on the display do not work.
buttons on the display do not work.
• Check “Control Setting” (page 29).
No picture.
No picture.
• Check the connection between the video equipment and the display.
• Check the settings of “HD15 Signal” (page 30).
• Try switching input using the INPUT button of the display, or the
• Check the settings of “HD15 Signal” (page 30).
• Try switching input using the INPUT button of the display, or the
The display turns off
automatically.
automatically.
• Check if “Timer Setting” is activated (page 28).
• Check if the “Auto Shut Off” function is set to “On” (page 29).
• Check if the room temperature is above 35°C.
• Check if the “Auto Shut Off” function is set to “On” (page 29).
• Check if the room temperature is above 35°C.
Poor picture.
No color/Dark picture/The
picture is too bright/Color is not
correct/The picture gradually
becomes dark/Horizontal noise
appears on the picture
picture is too bright/Color is not
correct/The picture gradually
becomes dark/Horizontal noise
appears on the picture
• Press PICTURE to select the desired “Picture Mode” (page 12).
• Adjust the “Picture Mode” options in the “Picture/Sound” settings
• Adjust the “Picture Mode” options in the “Picture/Sound” settings
• Check the “Pic. Inversion” and “Auto Dimmer” settings on the
“Screen Saver” setting menu (page 31).
• Check the condition of the signal cable.
• Check if the room temperature is above 35°C.
• Check if the room temperature is above 35°C.
No sound/Noisy sound.
Good picture, no sound.
• Check the volume control.
• Press
• Press
on the remote control or
+ so that Muting disappears
from the screen (page 13).
• Check “Speaker Out” settings (page 28).
Remote control does not operate.
• Check the polarity of the batteries or replace the batteries.
• Point the remote control at the remote control sensor of the display.
• Keep the remote control sensor area clear from obstacles.
• Check “Control Setting” (page 29).
• Check whether a cable is connected to the CONTROL S IN
• Point the remote control at the remote control sensor of the display.
• Keep the remote control sensor area clear from obstacles.
• Check “Control Setting” (page 29).
• Check whether a cable is connected to the CONTROL S IN
connector. The remote control cannot be used while the display is
controlled via a CONTROL S connection.
controlled via a CONTROL S connection.
• Fluorescent lamps can interfere with remote control operation; try
turning off the fluorescent lamps.