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Connector pin assignment
19-Pin Color Display Signal Cable*
PIN
Meaning
PIN
Meaning
1
TMDS Data2 +
10
TMDS Clock +
2
TMDS Data2 Shield
11
TMDS Clock Shield
3
TMDS Data2 -
12
TMDS Clock -
4
TMDS Data1 +
13
CEC
5
TMDS Data1 Shield
14
Reserved (N.C. on device)
6
TMDS Data1 -
15
SCL
7
TMDS Data0 +
16
SDA
8
TMDS Data0 Shield
17
DDC/CEC Ground
9
TMDS Data 0-
18
+5V Power
19
Hot Plug Detect
* only for certain models
20-Pin Color Display Signal Cable*
PIN
Meaning
PIN
Meaning
1
Lane 0 (+)
11
Ground
2
Ground
12
Lane 3 (-)
3
Lane 0 (-)
13
Config 1
4
Lane 1 (+)
14
Config 2
5
Ground
15
AUX_channel (-)
6
Lane 1 (-)
16
Ground
7
Lane 2 (+)
17
AUX_channel (+)
8
Ground
18
Hot Plug Detect
9
Lane 2 (-)
19
DP Power_Return
10
Lane 3 (+)
20
DP Power
* only for certain models
