37 GB
GB
Troubleshooting

Check whether the 1 indicator is flashing red.

When it is flashing
The self-diagnosis function is activated.
1Check how many times the 1 indicator flashes and how long it stops flashing.
For example, the indicator flashes 2 times, stops flashing for 3 seconds, and flashes 2 times.
2Press 1 (POWER) switch on the display and the main power switch to switch off the power, then
disconnect the power cord.
Inform your dealer or Sony service center of how the indicator flashes (the nu mber of flashes and the duration
of light out).
When it is not flashing
1Check the items in the table below.
2If 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.
• Check the settings of “Control Setting” (page28).
The power will not come on even if
the 1 (POWER) switch is turned
ON, or the ON (power-on) button on
the remote control is turned ON.
• Check that the main power switch is not turned “OFF” (page13).
No video signal is output from the
HD15 (RGB/COMPONENT) OUT
terminal.
• There is no HD15 (RGB/COMPONENT) OUT output when this
device is in standby status or the AC power supply is switched off.
No picture.
No picture. • Check the connection between the video equipment and the display.
• Check the settings of “RGB/YUV” (page30).
• Try switching input using the INPUT button of the display, or the
remote control (pages12, 16).
The display turns off
automatically.
• Check if “Timer Setting” is activated (page28).
• Check if the “Auto Shut Off” function is set to “On” (page 29).
• Check if the room temperature is not more than 40°C.
The display turns on or off
automatically.
• Check the “HDMI Control” settings (page 31).
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
• Press PICTURE to select the desired “Picture Mode” (page 16).
• Adjust the “Picture Mode Adjust.” options in the “Picture/Sound”
settings (pages23, 24).
• Check the condition of the signal cable.
• Check if the room temperature is not more than 40°C.
• Check the settings in “ECO Mode” (page28).
The whole screen is tinged
green or purple.
• Check the settings of “RGB/YUV” (page30).