Acer AL2002 Service Manual page 6

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3.3.2. Signal Connectors and Cable
The analog signal cable shall be black and 1800 mini-meters, the digital signal cable shall be black and 1800
mini-meters, At the end of the analog cable shall be a molded-over, shielded, triple row, 15 position and blue
color D subminiature connector. At the end of the digital cable shall be a molded-over, shielded, triple row, 24
position, white color DVI-D connector. The CPU connection shall have captive screw locks, which will be
adequate for hand tightening. The monitor connection may use small screws.
3.3.3. Connector Pin Assignment
A. DSUB
Pin
1 Red-Video
2 Green-Video
3 Blue-Video
4 GND
5 Self Test
B. DVI-D (Digital TMDS) Connector
Pin
1 TMDS Data 2-
2 TMDS Data 2+
3 TMDS Data GND
4 NC
5 NC
6 DDC Clock
7 DDC Data
8 NC
C. Power Board Connector
Pin
1
2
3
4
5
6
7
8
9
10
Signal Pin
6 Red-GND
7 Green-GND
8 Blue-GND
9 + 5V
10 DDC-GND
Signal Pin
9 TMDS Data 1-
10 TMDS Data 1+
11 TMDS Data GND
12 NC
13 NC
14 + 5V Power
15 Self Test
16 Hot Plug Detect
Signal
5.2V
5.2V
5.2V
5.2V
GND
GND
GND
GND
BKLT-EN
BKLT-ADJ
Signal Pin
11
12
13
14
15
Signal Pin
17 TMDS Data 0-
18 TMDS Data 0+
19 TMDS Data GND
20 NC
21 NC
22 TMDS Clock GND
23 TMDS Clock +
24 TMDS Clock -
Signal
GND
DDC-SDL
H-SYNC
V-SYNC
DDC-SCL
Signal