Asus A7VL-VM User Manual download pdf (Page 31)

ASUS A7VL-VM User’s Manual 31

3. HARDWARE SETUP

Connectors

3. H/W SETUP

16) CPU, Power Supply, Chassis Fan Connectors (3-pin CPU_FAN, PS_FAN,

CHASS_FAN)

These connectors support cooling fans of 350mA (4.2 Watts) or less. Orient the

fans to blow air across the onboard heat sink. Depending on the fan manufac-

turer, the wiring and plug may be different. The red wire should be positive,

while the black should be ground. Connect the fan’s plug to the board taking

into consideration the polarity of the connector. NOTE: Rotations Per Minute

(RPM) can be monitored using ASUS PC Probe if the fan supplies a rotation out-

put signal. (see 6. SOFTWARE REFERENCE).

WARNING! The CPU and/or motherboard will overheat if there is no airflow

across the CPU and onboard heatsinks. Damage may occur to the motherboard

and/or the CPU fan if these pins are incorrectly used. These are not jumpers,

do not place jumper caps over these pins.

A7VL-VM

A7VL-VM 12-Volt Cooling Fan Power

CPU_FAN

PS_FAN

GND

Rotation

+12V

CHASS

GND

+12V

GND

Rotation

+12V

_FAN

15) Wake-On-Ring Connector (2-pin WOR)

This connector connects to internal modem cards with a Wake-On-Ring output.

The connector powers up the system when a ringup packet or signal is received

through the internal modem card. NOTE: For external modems, Wake-On-Ring

is detected through the COM port.

IMPORTANT: This feature requires that Wake-On-Ring is enabled (see 4.4.3

Power Management) and that your system has an ATX power supply with at

least 720mA +5V standby power.

A7VL-VM

A7VL-VM Wake-On-Ring Connector

WOR

Ring#

Ground

1 ... 30 31 32 ... 92

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Asus A7VL-VM User Manual Page 31

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