Korea Data Systems Co Ltd KL1723BM User Manual
REFERENCE
REFERENCE
REFERENCE
REFERENCE
PIN ASSIGNMENT
The LCD is a multi-frequency display. It operates at horizontal
frequencies between 30KHz ~ 80KHz and vertical frequencies between
55Hz ~ 75Hz. Because of its microprocessor-based design, it offers auto-
synchronization and auto-sizing capabilities. This monitor offers 10 pre-
programmed settings that are listed in the following timing table.
programmed settings that are listed in the following timing table.
These preset modes cover most of the common video modes supported
by popular graphics adapters. However, each adapter's implementation
of these video modes may vary slightly. If you find it necessary to make
minor display adjustments (for example, horizontal and vertical position),
please refer to the On Screen Display section of this manual for
instructions.
of these video modes may vary slightly. If you find it necessary to make
minor display adjustments (for example, horizontal and vertical position),
please refer to the On Screen Display section of this manual for
instructions.
If you would like to use one of the preset timing modes, please refer to
your video card manufacturer's installation guide for instructions on how
to make these changes. The video card controls the refresh rate. Most
video cards provide a software utility or hardware DIP switches that
allows you to change the frequency used for each resolution.
to make these changes. The video card controls the refresh rate. Most
video cards provide a software utility or hardware DIP switches that
allows you to change the frequency used for each resolution.
Timing Table
Note;
* If you use a Macintosh™, you may need a Mac adapter.
* If you use a Macintosh™, you may need a Mac adapter.
13
TIMING GUIDE
12
VGA Connector(Cable Side)
DVI Connector(Cable Side)
VGA CONNECTOR
POWER JACK(Monitor Side)
Note: When resolutions are shown that are lower than the pixel count of the LCD panel,
text may appear choppy or bold. This is normal for all current flat panel technologies
when displaying non-native resolutions on a full screen (below than 1280 x 1024
resolution). In flat panel technologies, each dot on the screen is actually one pixel, so to
expand resolutions to full screen, an interpolation of the resolution must be down. When
the interpolated resolution is not an exact multiple of the native resolution, the
mathematical interpolation necessary may cause some lines to appear thicker than others.
text may appear choppy or bold. This is normal for all current flat panel technologies
when displaying non-native resolutions on a full screen (below than 1280 x 1024
resolution). In flat panel technologies, each dot on the screen is actually one pixel, so to
expand resolutions to full screen, an interpolation of the resolution must be down. When
the interpolated resolution is not an exact multiple of the native resolution, the
mathematical interpolation necessary may cause some lines to appear thicker than others.
P
P
in
1
Pin
2
Pin
3
Pin
4
Pin
5
Pin
6
Pin
7
Pin
8
Pin
9
Pin
10
Pin
11
Pin
12
Pin
13
Pin
14
Pin
15
Red
Green
Blue
No Connection
Ground
Red Ground
Green Ground
Blue Ground
No Connection
Ground
Ground
DDC SDA
Horizontal Sync.
Vertical Sync.
DDC SCL
Green
Blue
No Connection
Ground
Red Ground
Green Ground
Blue Ground
No Connection
Ground
Ground
DDC SDA
Horizontal Sync.
Vertical Sync.
DDC SCL
1
2
2
Ground
DC+12V input
DC+12V input
Signal
T.M.D.S. Data2-
T.M.D.S. Data2+
T.M.D.S. Data2/4 Shield
T.M.D.S. Data4-(N.C)
T.M.D.S. Data4+(N.C)
DDC Clock
DDC Data
N.C
T.M.D.S. Data2+
T.M.D.S. Data2/4 Shield
T.M.D.S. Data4-(N.C)
T.M.D.S. Data4+(N.C)
DDC Clock
DDC Data
N.C
Signal
T.M.D.S. Data1-
T.M.D.S. Data1+
T.M.D.S. Data1/3 Shield
T.M.D.S. Data3-(N.C)
T.M.D.S. Data3+(N.C)
+5V Power
GND(for +5V)
Hot Plug Detect
T.M.D.S. Data1+
T.M.D.S. Data1/3 Shield
T.M.D.S. Data3-(N.C)
T.M.D.S. Data3+(N.C)
+5V Power
GND(for +5V)
Hot Plug Detect
Signal
T.M.D.S. Data0-
T.M.D.S. Data0+
T.M.D.S. Data0/5 Shield
T.M.D.S. Data5-(N.C)
T.M.D.S. Data5+(N.C)
T.M.D.S. Clock Shield
T.M.D.S. Clock+
T.M.D.S. Clock-
T.M.D.S. Data0+
T.M.D.S. Data0/5 Shield
T.M.D.S. Data5-(N.C)
T.M.D.S. Data5+(N.C)
T.M.D.S. Clock Shield
T.M.D.S. Clock+
T.M.D.S. Clock-
DVI-D Connector (TMDS Single Link)
Pin
1
2
3
4
5
6
7
8
2
3
4
5
6
7
8
Pin
9
10
11
12
13
14
15
16
11
12
13
14
15
16
Pin
17
17
18
19
20
21
22
23
24
19
20
21
22
23
24
Mode Name
Resolution (H)
(V)
Frequency (H)
(V)
1
720
400
31.5
70[Hz]
2
640
480
31.5
60[Hz]
3
640
480
37.5
75[Hz]
4
800
600
37.9
60[Hz]
5
800
600
46.9
75[Hz]
5
1024
768
48.4
60[Hz]
6
1024
768
60
75[Hz]
8
1280
1024
64
60[Hz]
9
1280
1024
80
75[Hz]
10
832
64
49.7
75[Hz]
VESA
VGA
MAC