IBM 6558-03N Service Manual page 3

POWER SAVING FUNCTION
This monitor meets the power-saving guidelines set by
VESA and Energy Star, as well as the more stringent
NUTEK .
If the monitor is connected to a computer or video graphics
board that is VESA DPMS (Display Power Management
Signaling) compliant, the monitor will automatically reduce
power consumption in three stages as shown below.
You can set the delay time before the monitor enters the
power saving mode using the OSD. Set the time according
to "Setting the power saving delay time" on page 13.
Power consumption
mode
Normal operation
1
Standby (1st mode)
2
Suspend (2nd mode)
3
Active-off (3rd mode)
4
Power-off
5
DIAGNOSIS
Failre
+B failure
Horizontal / Vertical Deflection
failure, Thermal protector
ABL protector
HV failure
Aging / Self Test
Aging Mode (Video Aging) : During Power Save, press "MENU" key for longer than 2 second.
Self Test (OSD Color Bar)
Reliability Check Mode
Screen Horizontal
sync signal
active present
blank absent
blank present
blank absent
— —
Orange →
(0.5 sec) (0.5 sec)
Orange →
(1.5 sec) (0.5 sec)
Orange →
(0.5 sec) (1.5 sec)
Orange →
(0.25 sec) (0.5 sec)
Orange →
(0.5 sec) (0.5 sec)
: During Power Save, press "CONTRAST" + (/) key for longer than 2 second.
: During Power Save, press "CONTRAST" – (?) key for longer than 2 second.
Note
If no video signal is input to the monitor, the "NO INPUT
SIGNAL" message (page 16) appears. After the delay time has
passed, the power saving function automatically puts the monitor
into the active-off mode and the u indicator lights up orange. Once
the horizontal and vertical sync signals are detected, the monitor
automatically resumes its normal operation mode.
Power
Vertical
consumption
sync signal
≤ 160 W
present
≤ 100 W
present
≤ 15 W
absent
< 5 W
absent
0 W
—
Power LED
Off
Off
Off
→ Orange →
Off
(0.25 sec)
→ →
Off Green
(0.5 sec)
Recovery time
—
Approx. 3 sec.
Approx. 3 sec.
Approx. 10 sec.
—
Off
(1.25 sec)
Off
(0.5 sec)
u indicator
Green
Green and orange
alternate
Green and orange
alternate
Orange
Off