IBM T541A - Manual (Page 24)

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Screen is blank
and power
indicator is
flashing green
every 0.5
second
The monitor is
not receiving
a video signal
Check that the signal
cable is firmly connected to
the computer.
Check that no pins are
bent in the signal cable
connector.
Connecting
your Monitor
section
(page
6)
Display mode
of the
computer is
outside the
range of the
monitor
Reconfigure the
computer to use a
supported display mode.
Further
information
section
(page
15)
Screen is blank
and power
indicator is
amber every
0.5 or 1 second The monitor is
in the Power
Management
Suspend or
Off state
Press any key on the
keyboard or move the
mouse to restore
operation.
Check the Power
Management software on
your computer.
Power
management
section
(page
16)
Image appears
to be smeared
There is noise
in the video
signal
Select IMAGE LOCK
menu in the OSD. Then
select MANUAL to adjust
FINE/COARSE settings.
User controls
section
(page
10)
Image appears
to be
discolored The Color
setting may
be incorrect
Adjust the Color
settings.
User controls
section
(page
10)
A few dots are
missing,
discolored, or
inappropriately
lighted.
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.
Problem
Possible
Cause
Suggested Action Reference