Read Sharp LL-171ME (serv.man3) Service Manual online
LL-171ME
OUTLINE OF THE PRODUCT, NOMENCLATURE AND FUNCTION
1 – 2
■
THE ANALOG RGB INPUT CONNECTOR PIN
■
21-pin Euro-SCART terminal (RGB)
■
POWER MANAGEMENT
The monitor is based on VESA DPMS (Display Power Management
Signaling).
To activate the monitor’s power management function, both the video
card and the computer must conform to the VESA DPMS standard.
card and the computer must conform to the VESA DPMS standard.
■
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
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 mon-
itor.
itor.
There are many varieties of DDC due to the differences between sys-
tems. This monitor works with DDC1 and DDC2B.
No.
Function
No.
Function
1
Red video signal input
9
+5V
2
Green video signal input
10
GND
3
Blue video signal input
11
N.C.
4
GND
12
DDC data
5
GND
13
For Hsync signal input
6
For red video signal GND
14
For Vsync signal input
7
For green video signal GND
15
DDC clock
8
For blue video signal GND
No.
Function
No.
Function
1
Audio right output
12
Not used
2
Audio right input
13
Earth for red
3
Audio left output
14
Not used
4
Common earth for audio
15
RED input/Chroma S-video input
5
Earth for blue
16
RED/GREEN/BLUE control
6
Audio left input
17
Earth for video
7
BLUE input
18
Earth for RED/GREEN/BLUE control
8
Audio-video control
19
Video output
9
Earth for green
20
Video input (PAL/SECAM/
NTSC) /S-video input
NTSC) /S-video input
10
Not used
21
Plug shield
11
GREEN input
(Mini D-sub connector with 15 pins)
2
4
6
8
10
12
14
16
18
20
1
3
5
7
9
11
13
15
17
19
21
DPMS mode
Screen
Power
consumption
H-sync
V-sync
ON
Display on
60W
Yes
Yes
STANBY
Display off
2.2W
No
Yes
SUSPEND
Yes
No
OFF
No
No
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