Compaq Presario 7400 Series Maintenance And Service Manual page 195

Compaq.com - Compaq Presario Maintenance and Service Guide - 7400 Series
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Pin Signal Pin
1 RESET 11
2 GND 12
3 DD7 13
4 DD8 14
5 DD6 15
6 DD9 16
7 DD5 17
8 DD10 18
9 19
DD4
2 Green Analog
3 Blue Analog
4 Volume Up
5 Ground
6 Ground Analog
7 Ground Analog
8 Ground Analog
CD Drive Data Cable
Signal Pin Signal
DD3 21 DMARK
DD12 22 GND
DD2 23 -DIOW
DD13 24 GND
DD1 25 -DIOR
DD14 26 GND
DD0 27 IORDY
DD15 28 SPSYNC
29
GND -DMACK
10 Ground
11 Volume Down
12 DDC Data
13 Horizontal Sync
14 Vertical Sync
15 DDC Clock
Pin Signal
31 INTRQ
32 -IOCS16
33 DA0
34 -PDIA6
35 DA0
36 DAZ
37 -CS1FX
38 -CS3FX
39
-DASP