Troubleshooting
2011-02-23
55
8.2
Picture
Diagnosis
Possible Reason
Measure
Connection between
disturbed
Check connection, length and
quality of the DVI-D cable to
monitor, tighten cable
thumbscrews.
Incorrect picture
display
Transmission
parameters not suitable
or not optimally set for
conditions.
Run 'Auto Configuration' (see
Chapter 5.2.2, Page 26).
If necessary, set parameters for
picture settings manually (e.g.
phase and clock) (see Chapter
5.2.2, Page 26).
Parts of the
picture are
missing
Wrong setting of picture
size
Optimize picture settings (see
Chapter 6.1, Page 35).
Horizontal
picture jitter
Wrong settings of phase
and clock
Readjust phase and clock
manually (see Chapter 5.2.2,
Page 26).
Characters are
smeared
Wrong setting of phase
Readjust phase manually (see
Chapter 5.2.2, Page 26).
Fine vertical
lines are
missing
Wrong setting of clock
Readjust clock manually (see
Chapter 5.2.2, Page 26).
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8.3
General
Diagnosis
Possible Reason
Measure
Infrared remote
control is non-
functional
Wrong device selected
Press the button <DEV ALL> on
the infrared remote control to get
a device-independent access to
the functions.
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