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Intel Desktop Board DG41MJ Technical Product Specification
1.8.2
PS/2 Keyboard Interface
The PS/2 keyboard connector is located on the back panel.
NOTE
Power to the computer should be turned off before a keyboard is connected or
disconnected.
For information about
The location of the keyboard connector
1.9
Audio Subsystem
The onboard audio subsystem consists of the following:
•
Intel 82801GB (ICH7)
•
Realtek ALC888VC audio codec
•
Back panel audio connectors
•
Component-side audio headers/connectors:
®
⎯ Intel
High Definition Audio front panel header
The audio subsystem supports the following features:
•
A signal-to-noise (S/N) ratio of 95 dB
•
Independent 5.1 audio playback from back panel connectors and stereo playback
from the Intel High Definition Audio front panel header
NOTE
Systems built with an AC '97 front panel will not be able to obtain the Microsoft
Windows Vista logo.
Table 4 lists the supported functions of the front panel and back panel audio jacks.
Table 4. Audio Jack Support
Audio Jack
Front panel – Green
Front panel – Pink
Back panel – Blue
Back panel – Green
Back panel – Pink
22
Supports
Supports
Rear
Line in?
Surround?
No
No
No
No
Yes
Yes
No
No
No
No
Refer to
Figure 9, page 39
Supports
Supports
Center/
Micro-
LFE?
phone?
No
No
No
Yes
No
No
No
No
Yes
Yes
Supports
Line/Head
-phones
out?
Yes
No
No
Yes
No
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