Cn3: Parallel Port Connector; Cn4: Vga Crt Connector - Intel LGA775 User Manual

INSTALLATIONS

CN3: Parallel Port Connector

CN3 is a DB-25 external. The following table describes the pin-out
assignments of this connector.
Signal Name
Line printer strobe
PD0, parallel data 0
PD1, parallel data 1
PD2, parallel data 2
PD3, parallel data 3
PD4, parallel data 4
PD5, parallel data 5
PD6, parallel data 6
PD7, parallel data 7
ACK, acknowledge
Busy
Paper empty
Select

CN4: VGA CRT Connector

The pin assignments of the CN4 VGA CRT connector are as follows:
CN4
18
Pin # Pin #
1 14
2 15
3 16
4 17
5 18
6 19
7 20
8 21
9 22
10 23
11 24
12 25
13 N/A
Red
Blue
GND
GND
N.C.
N.C.
HSYNC
NC
2801550 User's Manual
Signal Name
AutoFeed
Error
Initialize
Select
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
N/A
Signal Name
1 2 Green
3 4 N.C.
5 6 GND
7 8 GND
9 10 GND
11 12 N.C.
13 14 VSYNC
15