Acer AL1731 Service Manual page 15

Digital Video input Connector: DVI-D (T.B.D)
Table 4-3-3. Pin assignment for DVI-D (24pin) connector
Pin – Assignment of DVI –D connector :
1 TX2-
2 TX2+
3 Shield (TX2 / TX4)
4 NC
5 NC
6 DDC-Serial Clock
7 DDC-Serial Data
8 No Connect
*) In case, the power of the PC unit is switched off and the power of the monitor is switched on,
no voltage may occur at pin 14.
Composite Video: Monitor rear side RCA female (Yellow).
S-Video (Y/C): Monitor rear side 4 Pin Mini-DIN female.
2.4.7 Support Composite Video & S – Video Input:
JV3 for Composite Video RCA female (Yellow)
JV4 for S-Video female (Black)
Composite/S-VIDEO INPUTS
S-Video
9 TX1-
10 TX1+
11 Shield (TX1 / TX3)
12 NC
13 NC
14 +5V power *)
15 Ground (+5V)
16 Hot plug detect
AV1-input
S-Video
Type
Level
17 TX0-
18 TX0+
19 Shield (TX0 / TX5)
20 NC
21 NC
22 Shield (TXC)
23 TXC+
24 TXC-
Y/C
0.7Vpp
14
: NTSC/PAL