Acer AL1731 Service Manual page 30

3.6.6 CN10
Pin NO.
1
2
4
5
6
7
8
9
3.6.7 CN1 Digital Video input Connector: DVI-D
Pin-Assignment of DVI-D(24 pin) connector
1 TX2-
2 TX2+
3 Shield (TX2 / TX4) 11 Shield (TX1 / TX3) 19 Shield (TX0 / TX5)
4 NC
5 NC
6 DDC-Serial Clock 14 -5V Power *)
7 DDC-Serial Data
8 No Connect
*)In case, the power of the PC unit is switched off and the power the monitor is switched
on, no voltage may occur at pin 14.
Signal
LED-Y
LED-G
GND
KEY-POWER
KEY-AUTO
KEY-MENU
KEY-UP
KEY-DOWN
9 TX1-
10 TX1+
12 NC
13 NC
15 Ground (+5V)
16 Hot plug detect
Comment
Power saving mode
Monitor is ON
GND
Power ON/OFF key
Auto Adjusting and Channel Selection
Function Selection enable
Function select and Adjust UP
Function select and Adjust Down
17 TX0-
18 TX0+
20 NC
21 NC
22 Shield (TXC)
23 TXC-
24 TXC+
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