D-Sub / Hdmi Digital Connector - Acer AT2055 Service Manual

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:
Pin NO.
1
2
3
4
5
6
7
8
HDMI Digital Connector Pin Assignments
Pin No.
1
3
5
7
9
11
13
15
17
19
15 - Pin Color Display Signal Cable
Description
Red video input
Green video input
Blue video input
N.C
GND
Red video ground
Green video ground
Blue video ground
Description
TMDS Data2+
TMDS Data2-
TMDS Data1 Shield
TMDS Data0+
TMDS Data0-
TMDS Clock Shield
CEC
SCL
DDC/CEC Ground
Hot Plug Detect
Pin NO.
9 +5V (supply from PC)
10 Sync GND
11 N.C
12 Bi-directional data (SDA)
13 H. Sync / H+V
14 V. Sync
15 Data clock line (SCL)
Pin No.
2 TMDS Data2 Shield
4
6
8 TMDS Data0 Shield
10
12
14 Reserved (N.C. on device)
16
18
10
Description
Description
TMDS Data1+
TMDS Data1-
TMDS Clock+
TMDS Clock-
SDA
+5V Power