Intel Desktop Board D975XBX Technical Product Specification
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2.7.1.1 Back Panel Connectors For 8-Channel (7.1) Audio Subsystem
Figure 17 shows the location of the back panel connectors for boards equipped with the 8-channel
(7.1) audio subsystem. The back panel connectors are color-coded. The figure legend (Table 15)
lists the colors used (when applicable).
OM17726
A
C
H
D
F
G
I
B
E
N
M
O
L
K
J
Figure 17. Back Panel Connectors for 8-Channel (7.1) Audio Subsystem
Table 15 lists the back panel connectors identified in Figure 17.
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.
Table 15. Back Panel Connectors Shown in Figure 17
Item/callout from
Figure 17
Description
A
PS/2 mouse port [Green]
B
PS/2 keyboard port [Purple]
C
Serial port A [Teal]
D
Parallel port [Burgundy]
E
Digital audio out coaxial
F
IEEE-1394a connector
G
USB ports (two)
H
LAN
I
USB ports (two)
J
Center channel and LFE (subwoofer) audio out/ Retasking Jack G
[Orange]
K
Surround left/right channel audio out/Retasking Jack H [Black]
L
Audio line in/Retasking Jack C [Blue]
M
Digital audio out optical
N
Mic in/Retasking Jack B [Pink]
O
Front left/right channel audio out/Two channel audio line out/Retasking Jack D
[Lime green]
Summary of Contents for D975XBX
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