Power Management - Sharp LL-T2020 Manual De Funcionamiento

The DVI-I input connector pin
(DVI-I connector with 29 pins)
1 2 3 4
9 10 11 12 13
17 18 19 20 21
No. Function
1 TMDS data 2-
2 TMDS data 2+
3 TMDS data 2/4 shield 18 TMDS data 0+
4 N.C.
5 N.C.
6 DDC clock
7 DDC data
Analog vertically
8
synchronised signal
9 TMDS data 1-
10 TMDS data 1+
11 TMDS data 1/3 shield C2 Analogue green image signal
12 N.C.
13 N.C.
14 +5V
15 GND
Specifications
C1 C2
5 6 7 8
14 15 16
22 23 24
C3 C4 C5
No. Function
16 Hot plug detection
17 TMDS data 0-
19 TMDS data 0/5 shield
20 N.C.
21 N.C.
22 TMDS clock shield
23 TMDS clock +
24 TMDS clock -
C1 Analogue red image signal
C3 Analogue blue image signal
Analogue horizontally
C4
synchronised signal
C5 Analogue GND

Power management

The monitor is based on the VESA DPMS and the
DVI DMPM standards.
To activate the monitor's Power Management
function, both the video card and the computer
must conform to the VESA DPMS standard and the
DVI DMPM standard.
DPMS: Display Power Management Signalling
DPMS mode Screen
ON Display on
STANDBY
SUSPEND Display off
OFF
DMPM: Digital Monitor Power Management
DMPM mode Screen
ON Display on
OFF Display off
DDC (Plug & Play)
This monitor supports the VESA DDC (Display
Data Channel) standard.
DDC is a signal standard for carrying out Plug &
Play functions on the monitor or PC. It transfers
information such as degree of resolution between
the monitor and PC. You can use this function if
your PC is DDC compliant and if it is set so that it
can detect the Plug & Play monitor.
There are many varieties of DDC due to the
differences between systems. This monitor works
with DDC2B.
28
Power H-sync V-sync
consumption
53W* Yes Yes
No Yes
3W Yes No
No No
*Not using USB hub
Power
consumption
53W*
3W
*Not using USB hub