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32 Runco CP-42HD/CP-52HD Owner’s Operating Manual
Troubleshooting
Table 5-1. Troubleshooting Chart (continued)
Symptom
Possible Cause(s)
Solution
Picture is okay, but there
is no sound.
Audio output is muted.
Volume setting is too low.
Source component is
connected incorrectly or not
at all.
Speakers are connected
incorrectly or not at all.
Audio settings are incorrect
Press the MUTE
button on the
remote control.
Turn up the
volume.
Check audio
connections to
source component.
Check speaker
connections
(Figure 3-5).
Check the setting
for SPDIF Type
(page 26). For
HDMI audio
sources, ensure
that the SPDIF type
is “PCM” (refer to
the manual for the
source
component).
Image is too bright and/or
lacks definition in the
bright areas of the image.
Contrast is set too high.
Lower the contrast
setting.
Image appears “washed
out” and/or dark areas
appear too bright.
Brightness is set too high.
Lower the
brightness setting.
Colors in the image are
swapped; for example,
reds appear blue or vice
versa.
The Red/Pr, Green/Y, or
Blue/Pb outputs from the
source are connected to the
wrong inputs on the Climate
Series LCD.
Ensure that the
source outputs are
connected to the
correct Climate
Series LCD input.
The image is too large or
too small.
Image size needs adjusting.
Adjust the image
size (refer to the
Zoom Mode on
page 28).