VIA Technologies KT400A, User Manual

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Installation
Page 3-10
3-5 Device Connectors
JCPU_FAN / JPWR_FAN / JSYS_FAN:
CPU/Chassis Fan Power Connectors
JCPU_FAN: The CPU must be kept cool by using a
heatsink with fan assembly.
JSYS_FAN: The chassis fan will provide adequate
airflow throughout the chassis to prevent overheat-
ing the CPU.
Figure 10 - I/O Ports
Ground
+12V
Sence
JCPU_FAN
Ground
+12V
Sence
JSYS_FAN
JCPU_FAN
JSYS_FAN
S/PDIF: Sony/Philips Digital InterFace connector
This connector links digital audio between the
mainboard and your audio devices, such as CD
player, sampler or DAT recorder. It allows the
digital transmission of audio data in S/PDIF format.
1
5
2
6
VCC
NC
GND
SPDIF_IN
SPDIF_OUT
COM1
Parallel Port
COM2
RJ-45 LAN
(Optional)
USB2.0
ports
USB2.0
ports
PS/2
Mouse
PS/2
Keyboard
Mic-in/Center&Subwoofer (Pink)
Line-out/Front out (Lime)
Line-in/Rear out (Light blue)