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Hardware description
A.3 Internal Connector
A.2.5
HDMI
HDMI interface
Pin no.
1
2
3
4
5
6
7
8
9
10
A.3
Internal Connector
A.3.1
Fan connector
The pin assignment in the table below applies to all fan connectors on motherboard.
Pin setting
1
2
3
4
118
Signal
TMDS data 2+
TMDS data 2 shield
TMDS data 2-
TMDS data 1+
TMDS data 1 shield
TMDS data 1-
TMDS data 0+
TMDS data 0 shield
TMDS data 0-
TMDS clock+
Pin no.
Signal
11
TMDS clock shield
12
TMDS clock-
13
CEC
14
No connected
15
DDC clock
16
DDC data
17
GND
18
+5V power
19
Hot plug detect
FAN Header
Function
GND
+12V
FAN Speed Detection
FAN Speed Control
Operating Instructions, 03/2023, A5E52332059-AA
SIMATIC IPC RW-543A
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