9
D-SUB PIN Distribution
This procedure gives you instructions for installing and using the LCD TV display.
(1) Position the display on the desired operation and plug the power cord into a convenient AC outlet. Three-wire
power cord must be shielded and is provided as a safety precaution as it connects the chassis and cabinet to
the electrical conduct ground. If the AC outlet in your location does not have provisions for the grounded type
plug, the installer should attach the proper adapter to ensure a safe ground potential.
(2) Connect the 15-pin color display shielded signal cable to your signal system device and lock both screws on the
connector to ensure firm grounding. The connector information is as follow:
15 - Pin Color Display Signal Cable
Pin NO.
Description
Pin NO.
Description
1
Red video input
9
DDC +3.3V (or 5V)
2
Green video input /SOG
10
Logic ground
3
Blue video input
11
GND
4
GND
12
Serial data line (SDA)
5 GND–
cable
detect
13
H. Sync / H+V
6
Red video ground
14
V. Sync
7
Green video ground
15
Data clock line (SCL)
8
Blue video ground
HDMI Digital connector pin assignments
Pin No.
Description
Pin No.
Description
1
TMDS Data2+
2
TMDS Data2 Shield
3
TMDS Data2-
4
TMDS Data1+
5
TMDS Data1 Shield
6
TMDS Data1-
7
TMDS Data0+
8
TMDS Data0 Shield
9
TMDS Data0-
10
TMDS Clock+
11
TMDS Clock Shield
12
TMDS Clock-
13 CEC 14
NC
15 SCL 16
SDA
17
DDC/CEC Ground
18
+5V Power
19
Hot Plug Detect
Summary of Contents for AT1930
Page 1: ...1 Acer AT2230 AT2231 Service Guide ...
Page 7: ...7 Monitor Features General Specifications Chapter 1 ...
Page 10: ...10 Factory Preset Display Modes Analog RGB Signal Timing ...
Page 12: ...12 Optical Specifications Test Conditions Optical Specifications ...
Page 13: ...13 Connecting Peripherals Front panel controls Chapter 2 ...
Page 16: ...16 Using the OSD Menus ...
Page 17: ...17 ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 20: ...20 ...
Page 21: ...21 ...
Page 35: ...35 4 Click the button Read to load the software file and then click the Auto ...
Page 36: ...36 5 When the picture showed as below we can click the run to finish to upgrading ...
Page 42: ...42 5 Main Board 6 Key Board 7 IR Board 8 Speaker ...
Page 43: ...43 EDID Data DDC DATA for D Sub Input ...
Page 44: ...44 PCB Layout Main Board Chapter 9 ...
Page 45: ...45 ...
Page 46: ...46 Power Board ...
Page 47: ...47 Key Board IR board ...