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Audio Connector (CN15)
Audio Connector (CN 15)
Pin
Signal
1
MIC IN
3
GND
5
LINE-IN L
7
LINE-IN R
9
GND
11
LINE-OUT L
13
GND
Parallel Port Connector (CN16)
The mainboard is designed to support one parallel port. Port 1
connector (CN16) also designated as LPT1 is a standard 25-pin
D-sub connector specially prepared for external interface. The
interfaces can be enabled and disabled in the BIOS system setup.
For example if LPT1 is disabled, LPT2 or LPT3 is enabled and if
LPT2 is disabled, LPT1or LPT3 is enabled.
The pin definitions for CN16 are listed as follows:
Parallel Port Connector (CN 16)
Pin
Signal
1
STROBE
2
PTD0
3
PTD1
4
PTD2
5
PTD3
6
PTD4
7
PTD5
8
PTD6
9
PTD7
10
ACK
11
BUSY
12
PE
13
SELECT
Pin
Signal
2
MIC VCC
4
CD-GND
6
CD-IN L
8
CD-GND
10
CD-IN R
12
LINE-OUT R
14
GND
Pin
Signal
14
AFD
15
ERROR
16
INIT
17
SLIN
18
GND
19
GND
20
GND
21
GND
22
GND
23
GND
24
GND
25
GND
26
N.C.
Chapter 2 Installation
35
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