Sony KLH-40X1 - Manual (Page 62)

28 GB
Troubleshooting
Check whether the STANDBY indicator is flashing red.
When it is flashing
The self-diagnosis function is activated.
1 Check how many times the STANDBY indicator flashes and how long it stops flashing.
For example, the indicator flashes 3 times, stops flashing for 3 seconds, and flashes 3 times.
2 Switch the display off, and 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).
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
No picture.
No picture. • Check “ECO Mode” options (page 26).
The display turns off
automatically.
• Check if “Timer Setting” is activated (page 26).
No picture from some video
sources. • Check the connection between the video equipment and the display.
• Try switching input using the INPUT button of the display, or the
remote control (page 9, 12).
Poor picture.
No color/Dark picture/The
picture is too bright/Color is not
correct • Press PICTURE to select the desired “Picture Mode” (page 12).
• Adjust the “Picture Mode” options in the “Picture” settings
(page 20).
• Check the condition of the signal cable.
No sound/Noisy sound.
Good picture, no sound. • Check the volume control.
• Press
or + on the remote control so that “Muting”
disappears from the screen (page 13).
• Check “Common Audio Sel.” settings (page 22).
• Check “Speaker Out” settings (page 22).
“Wide Mode” setting changes
automatically. • The current “Wide Mode” setting automatically changes to the
appropriate setting for the current input if “Auto Wide” in the
“Screen” settings is set to “On”. If you want to retain the current
“Wide Mode” setting as inputs are changed, set “Auto Wide” to
“Off” in the “Screen” settings (page 23).
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 27).
• Fluorescent lamps can interfere with remote control operation; try
turning off the fluorescent lamps.