Plasma Display Panel - HP Pavilion PE4200N User Manual

Symptoms
Video Audio
Digitalization of Audio Break up
image Image
freeze up
Normal Video Wrong Audio
Black Box on Normal Audio
Screen
Normal Video Normal Audio
Intermittent Remote Control Operation

Plasma Display panel

Symptoms Check
■
Some parts of the
screen do not
light up.
An afterimage Do not allow a still picture to be displayed for an extended period, as this can cause a
appears. permanent afterimage to remain on the Plasma TV. Examples of still pictures include logos,
video games, computer images, teletext, and images displayed in 4:3 mode.
NOTE: The permanent afterimage on the plasma TV resulting from fixed image use is not an
Hewlett-Packard Hewlett-Packard
operating defect and as such is not covered by the warranty. This product is not designed to
display fixed images for extended periods of time.
■
Whirring sounds
can be heard
from the
display unit.
Solution
Reposition the ATSC (digital) antenna.
■
Check signal meter. If the signal is weak, add a signal booster to boost
■
the signal strength.
Verify that the Audio mode is set to Stereo or Mono, not SAP.
■
Check to see if there is a problem with the audio setting for HDMI. If
■
so, use analog audio.
Make sure the audio input matches the output. For example, set the
■
audio of HDMI to linear PCM.
Verify that the CC (closed caption) Analog settings are set to something
■
other than T1, T2, T3, or T4.
Replace the remote control batteries.
■
The plasma display panel is manufactured using an extremely high level of precision
technology; however, sometimes some parts of the screen may be missing picture
elements or have luminous spots. This is not a malfunction.
The TV includes a cooling fan to dissipate heat generated during normal use. The
rotating fan may cause a whirring sound which is normal.
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Troubleshooting Chart