2.4.3 –External Speaker Header and Enable/Disable Buzzer (J6)
2.4.4 – LPT Connector (J8)
Signal
Configuration
STB#
LPD0
LPD1
LPD2
LPD3
LPD4
LPD5
LPD6
LPD7
ACK#
BUSY
PE
SLCT
14
http://www.tyan.com
Enable onboard buzzer
Disable onboard buzzer
Pin 1 and Pin 4 for an
external speaker header
Pin 1: +5Vdc power
Pin 4: SPK_DATA
Signal
PIN
PIN
#
#
Configuration
1
2
AFD#
3
4
ERR#
5
6
INIT#
7
8
SLIN#
9
10
GND
11
12
GND
13
14
GND
15
16
GND
17
18
GND
19
20
GND
21
22
GND
23
24
GND
25
26
KEY