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Chapter 2 Installation Instructions
K8S755A Series User Manual
Fan Connectors: CPU_FAN, FAN1, FAN2
There are three fan headers on this motherboard. These fans will be automati-
cally turned off after the system enters suspend mode.
Audio Connectors: MODEM_IN, CD_IN, AUX_IN
To receive audio input from the CD-ROM, attach its audio connector to the CD_IN/
AUX_IN audio headers on the motherboard. The Modem_IN connector allows
the onboard audio to interface with a voice modem card with a similar connector. It
allows connecting the phone_in (such as a phone) or mono_out (such as a speaker)
between the onboard audio and the voice modem card.
FAN2
FAN1
+12V
SENSE
GND
1
SENSE
+12V
GND
1
CPU_FAN
+12V
SENSE
GND
1
AUX_IN
AUX_L
GND
AUX_R
CD_IN
CD_R
GND
CD_L
MODEM_IN
GND
PHONE_IN (from Modem)
MONO_OUT (to Modem)
K8S755A01-manual-V1.1-07-22-04.p65
2004-9-22, 17:16
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