CHAINTECH CT- 6AIA Manual page 19

Chapter 2
Infrared Connector (J1)
1 1
+
+
1
1
P o w e r su p p ly c o n n .
System/CPU Cooling Fan Connectors
1
1
+
+
1
1
P o w e r su p p ly c o n n .
CPU FAN
SYS FAN
Power On by Keyboard (JP2)
1 1
+
+
1
1
P o w e r su p p ly c o n n .
14
If you enable the COM2 Mode in BIOS's Integrated
Peripherals menu the COM2 port will support IR functions.
(See section 3-8)
1
V c c
Ir-R x
G N D
Ir-T x
V c c
F L O P P Y 1
These added connectors allow the fan to draw their power
from the mainboard instead of the disk drive connector.
The board's management extension hardware is able to
detect the CPU and system fan speed in rpm (revolutions
per minute). These connectors supports 3-pin cooling fans
with minimum of 3500 RPM. The wiring and plug may
vary depending on the manufacturer. On standard fans,
F L O P P Y 1
the red is positive (+12V), the black is ground, and the
yellow wire is the rotation signal.
1
This board is able to be turned on by the keyboard (hot
key/Password) or mouse click. To use this function,
select a device of your choice at the Power on by
Keyboard option in BIOS's Integrated Peripherals screen
(See section 3-8). You must also set this jumper's cap to
F L O P P Y 1
pins 2-3 to use this function. Some out-of-date keyboards
may require larger current than supplied by the Suspend
5V of modern power supplies.
keyboards disable this function.
FAN1/FAN2)
(
1
Enabled Disabled
When using older