Intel Desktop Board D975XBX2 Technical Product Specification 
58   
2.7.1.2  Back Panel Connectors For 6-Channel (5.1) Audio 
Subsystem 
Figure 19 shows the location of the back panel connectors for boards equipped with the 
6-channel (5.1) audio subsystem. 
B
CE
HI
A
DF
G
OM18536
 
Item Description 
A 
PS/2 mouse port 
B 
PS/2 keyboard port 
C 
Serial port A 
D 
Parallel port 
E  USB ports (four) 
F 
LAN 
G 
Audio line in/Retasking Jack C 
H  Mic in/Retasking Jack B 
I 
Front left/right channel audio out/Two channel audio line out/Retasking Jack D 
Figure 19.  Back Panel Connectors for 6-Channel (5.1) Audio Subsystem 
 
NOTE 
The back panel audio line out connector is designed to power headphones or amplified 
speakers only.  Poor audio quality occurs if passive (non-amplified) speakers are 
connected to this output.