Usb Port Connectors; Parallel Port Connector: Lpt1 - VIA Technologies VIA P4PB 266E User Manual

USB Port Connectors

The VIA P4PB 266E mainboard provides 2 USB 2.0 ports (2 connectors for
up to 4 additional USB 2.0 ports). USB-compatible devices can be plugged
directly into these ports.
1 2 3 4
5 6 7 8
USB Ports

Parallel Port Connector: LPT1

The mainboard provides a 25-pin female connector for LPT (parallel port). A
parallel port is a standard printer port that supports Enhanced Parallel Port
(EPP) and Extended Capabilities Parallel Port (ECP) modes.
13
25
PIN SIGNAL DESCRIPTION
1 VCC
2 -Data 0
3 +Data 0
4 GND
5 VCC
6 -Data 1
7 +Data 1
8 GND
PIN
1
1
2
3
4
5
6
14
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
2-9
Pin Definition
+5V
Negative Data Channel 0
Positive Data Channel 0
Ground
+5V
Negative Data Channel 1
Positive Data Channel 1
Ground
Pin Definition
SIGNAL DESCRIPTION
STROBE
DATA0
DATA1
DATA2
DATA3
DATA4
DATA5
DATA6
DATA7
ACK# Acknowledge
BUSY
PE
SELECT
AUTO FEED# Automatic Feed
ERR#
INIT# Initialize Printer
SLIN#
GND
GND
GND
GND
GND
GND
GND
GND
Installation
Strobe
Data0
Data1
Data2
Data3
Data4
Data5
Data6
Data7
Busy
Paper End
Select
Error
Select In
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground