Troubleshooting - Philips BDL6545AT/00 User Manual

User Manual BDL6545AT
8.2.

TROUBLESHOOTING

Symptom
No picture is displayed
Interference displayed on
the display or audible noise
is heard
Color is abnormal
Picture is distorted with
abnormal patterns
Display image doesn't fill up
the full size of the screen
Can hear sound, but no
picture
Can see picture but no
sound is heard
Some picture elements do
not light up
After-Images can still be
seen on the display after the
display is powered off.
(Examples of still pictures
include logos, video games,
computer images, and
images displayed in 4:3
normal mode)
Possible Cause
1. The power cord is disconnected.
2. The main power switch on the back of
the display is not switched on.
3. The selected input has no connection.
4. The display is in standby mode with
VGA.
Caused by surrounding electrical
appliances, traffic or fluorescent lights.
The signal cable is not connected properly. Make sure that the signal cable is attached
1. The signal cable is not connected
properly.
2. The input signal is beyond the
capabilities of the display.
The zoom mode is not correctly set.
Improperly connected source signal cable. Make sure that both video and sound inputs
1. Improperly connected source signal
cable.
2. Volume is turned all the way down.
3. Mute is turned on.
4. No external speaker connected.
Some pixels of the display may not turn on. This display is manufactured using an
A still picture is displayed for an over
extended period of time
RETURN TO THE CONTENTS
Remedy
1. Plug in the power cord.
2. Make sure the power switch is switched on.
3. Connect a signal connection to the display.
Move the display to another location to see if
the interference is reduced.
firmly to the back of the display.
1. Make sure that the signal cable is attached
firmly.
2. Check the video signal source to see if it is
beyond the range of the display. Please
verify its specifications with this display's
specification section.
Use the Zoom mode or Custom zoom
function in the Screen menu to fine-tune
display geometry and time frequency
parameter.
are correctly connected.
1. Make sure that both video inputs and sound
inputs are correctly connected.
2. Use VOL UP/VOL DOWN button to
hear sound.
3. Switch Mute off by using the MUTE
button.
4. Connect external speakers and adjust the
volume to a suitable level.
extremely high level of precision technology:
however, sometimes some pixels of the display
may not display. This is not a malfunction.
Do not allow a still image to be displayed for
an extended period of time as this can cause a
permanent after-image to remain on the
display.