Input/ Output Specification - AOC LE39D1440/20 Service Manual

3. Input / Output Specification
D-Sub, HDMI Digital Connector Pin Assignments
D-Sub
PIN No.
1 Red
2 Green
3 Blue
4
D/TXDC
5 GND
6 Red GND
7 Green GND
8 Blue GND
9 +5V (supply from PC)
10 Sync GND
11
D/RXDC
12 Bi-directional data (SDA)
13 H-sync
14 V-sync (vclk)
15 Data clock (SCL)
HDMI Timing
WXGA Panel
Resolution
640x480@60Hz
720x400@70Hz
800x600@60Hz
1024x768@60Hz
1280x720@60Hz
1280x768@60Hz
1280x1024@60Hz
1360x768@60Hz
1440x900@60Hz
1680x1050@60Hz
1920x1080@60Hz
720x480i
59.94/60Hz
Signal PIN No.
FHD Panel
HDMI- HDMI-
DVI DVI
● ●
● ●
● ●
● ●
● ●
● ●
● ●
●
●
●
●
● ●
HDMI1
Signal
1 TMDS Data2+
2 TMDS Data2 shield
3 TDMS 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 ARC
15 SCL
16 SDA
17 DDC_Ground
18 +5V Power
19 Hot Plug Detect
Horizontal
Nominal Sync
Frequency
Polarity
(KHz)
31.469 -
31.469 -
37.879 +
48.363 -
45 +
47.396 +
/47.776 /-
63.981 +
47.71 +
55.935 -
/55.469 /+
64.674 +
/65.29 /-
66.587 +
15.75
21
HDMI2
PIN No.
1 TMDS Data2+
2 TMDS Data2 shield
3 TDMS 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_Ground
18 +5V Power
19 Hot Plug Detect
20 SHLD_GND1
21 SHLD_GND2
Vertical
Nominal Pixel
Nominal Sync
Clock(MHz)
Freq. (Hz) Polarity
59.94 -
70.087 +
60.317 +
60.004 -
60 +
59.995 -
/59.87 /+
60.02 +
59.799 +
59.887 +
/59.901 /-
59.883 -
/59.954 /+
59.934 -
60
Signal
25.175
28.322
40
65
74.25
68.25
/79.5
108
85.5
106.5
/88.75
119
/146.25
138.5
27.03