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9. Jumpers and Connectors Overview
9.1.3.18. J24: PS/2 Keyboard-Lock Connector
The keyboard lock allows the user to lock the PS/2 keyboard (if the chassis is equipped with a keyboard lock), protecting
the system from unauthorized use.
J24:Pin-Row: 2-pin
1
2
9.1.3.19. J9: Audio Connector
This is an interface for the I/O bracket audio cable that allows connection of audio devices (Line-In, Line-Out, Mic-In).
Signal Name
Pin #
LINEOUT_R
1
AUDIO_GND
3
LINEIN_L
5
AUDIO_GND
7
MIC_IN
9
9.1.3.20. J22: CD-In Connector
This connector allows you (4-pin, male) to receive stereo audio input from sound sources such as a CD-ROM, TV tuner,
or MPEG card.
J22: 4-pin Header, 2.54 mm; Molex 53261-0490
(male)
9.1.3.21. J41: TV-Out
TV-Out (J41) is an analog component video port that allows Composite-Video (CVBS) and S-Video connection via an
adapter cable with slot mounting bracket for external connection (not included).
This connector is mounted on the rear side of the PCB.
The TV input/output type you choose depends on what type of input/output you are attempting to use.
S-Video and composite video are the most popular analog video standards.
Composite (CVBS): all video information is present in a single signal.
S-Video (Y/C) carriers the LUMA (Y) and CHROMA (C) as separate signals.
J41: Boxed Header; 4-pin, 1.25 mm (Right Angle); Molex
53261-0471; mounted on the solder side
1
30
Pin #
Signal Name
1
GND
2
KB Lock
J9: Header: 10-pin
Pin #
1
2
9
10
10
Pin # Signal Name
4
Signal Name
2
LINEOUT_L
4
AUDIO_GND
6
LINEIN_R
8
AUDIO_GND
MIC_BIAS
1
LEFT CD IN
2
CD GND
3
CD GND
4
RIGHT CD IN
Pin #
Signal Name
1
CVBS
2
LUMA (Y)
3
CHROMA (C)
4
GND
PCI-960 – User's Manual (V1.02)
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