Dell E157FP - Power Management Modes; Pin Assignments

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Power Management Modes
If you have VESA's DPMS compliant display card or software installed in your PC, the display can automatically reduce its power consumption when not in use.
If input from keyboard, mouse or other input devices is detected, the display will automatically "wake up". The following table shows the power consumption
and signaling of this automatic power saving feature:
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Activate the computer and wake up the monitor to gain access to the OSD.
Pin Assignments
15-pin D-sub connector
Nonoperating
12,192 m (40,000 ft)
Power Management Definition
VESA's Mode
Video
H-sync
V-sync
Power Used
Power Saving
LED color
ON
Active
Yes
Yes
maximum 26W
typical 20W
0%
Green
Power Saving
Blanked
No
Yes
<=1W
>80%
Amber
Blanked
Yes
No
<=1W
>80%
Amber
Blanked
No
No
<=1W
>80%
Amber
Switch Off
Blanked
--
--
<=1W
>80%
Off
NOTE: The OSD will only function in the 'normal operation' mode. Otherwise one of the following messages will appear
depending upon the selected input.
In Power Save Mode
Press computer power button
or any key on keyboard or move mouse
Pin Number
15-Pin Side of the Signal Cable
1
Video-Red
2
Video-Green
3
Video-Blue
4
GND
5
VGA_CAB Detect
6
GND-R
7
GND-G
8
GND-B
9
PC5V
10
GND
11
GND