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3.20 External Speaker
Aside from the buzzer at location BZ1 onboard, the HS-6238 also
offers a connector (CN4) for an external speaker connection. The table
below lists the pin assignments of CN4.
CN4: Speaker Connector
PIN
Description
1
Speaker Signal
2
GND
3
GND
4
+5V
3.21 Thermal Input Connectors
In relevance to the Hardware Monitoring feature provided by the
onboard Winbond W83627, the board allows the installation of a
thermal sensor via connectors RT2 and JP1. The thermal connector
JP1 monitors and displays the current system temperature whereas
RT2 monitors the temperature conditions along the area where the
power supply system sits. The displayed values are read-only figures
and may not be altered.
JP1 and RT2: Power/System Sensing Connectors
PIN
1
2
3.22 Audio Connectors
The HS-6238 has an onboard AC97 3D audio interface. The following
tables list the pin assignments of the CD-ROM Analog Input, the Line In
and the MIC In / Audio Out connectors.
CD1: CD-ROM Analog Input Connector
PIN
1
2
3
4
1
2
Description
Sensing
GND
Description
CD IN_R
CD REF
CD REF
CD IN_L
3
4
2
1
1
2
3
4
19
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