IBM T 541 - Manual (Page 24)

22
i For image problems, you
may want to run
A UTO
S ETUP again before
consulting to this section. In
most cases,
A UTO SETUP
can fix the problems. See
Auto Setup for the computer
on page 9 for details.
Problem
Possible
Cause
Suggested Action Reference
There are noises
in the video
signal
The color setting
may be incorrect.
The LCD contains over 2,300,000 thin-film transistors (TFTs).
A small number of missing, discolored, or lighted dots may be
present on the screen, which is an intrinsic characteristic of the
TFT LCD technology and is not an LCD defect.
Screen is blank
and power
indicator is
flashing green
every 0.5
second
CHECK VIDEO
CABLE
message is
shown and
power indicator
is steady amber.
Image appears
to be smeared
Image appears
to be discolored
A few dots are
missing,
discolored, or
inappropriately
lighted.
User
Controls
section on
page 15.
User
Controls
section on
page 15.
• Select IMAGE SET-UP menu
in the OSD. Then select
MANUAL to adjust FINE /
COARSE settings.
• Adjust the Color settings.
Connecting
your monitor
section on
page 4.
• Check that the signal cabel
is firmly connected to the
computer.
• Check that no pins are bent
in the signal cable connector.
The monitor is
not receving a
video signal
Display mode of
the computer is
outside the
range of the
monitor
• Reconfigure key on the
computer to use a supported
display mode.
Further
Information
section on
page 19.