QDI N2, Manual, Page: 15 / 66

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Manual for N2 series
Chapter 2
Fan Connectors (CPUFAN, BAKFAN, CHSFAN,CHIPFAN)
The speed of CPUFAN, BAKFAN and CHSFAN can be detected and viewed in “PC HEALTH”
section of the BIOS. These fans will be automatically turned off after the system enters
suspend mode. The CHIPFAN should be connected to the fan of chipset.
GND
CHSFAN
SENSE
+12V
CPUFAN
GND
BAKFAN
SENSE
+12V
GND
SENSE
+12V
CHIPFAN
1
Audio Connectors (CD_IN, AUX_IN, MODEM)
CD_IN is a sony standard CD audio connector, it can be connected to a CD-ROM drive
through a CD audio cable. AUX_IN allow you to receive stereo audio input from sound
sources such as a TV tuner, or MPEG card. The MODEM connector allows the onboard
audio to interface with a vioce modem card with a similar connector. It allows connecting
the mono_in (such as a phone) or mono_out (such as a speaker) between the onboard
audio and the vioce modem card.
Left Channel Right Channel
CD_IN
Common
AUX_IN
Left Channel
GND
Right Channel
Phone-In
(from Modem)
Mono-Out
(to Modem)
MODEM
GND
N2en.p65 02-6-4, 16:53 9