Filter
Top Products
VAIO Computer Reference Manual
54
Fan (CPU FAN, CTRL PWR) Connectors
The CPU Fan connector is a 1 x 3-pin straight header connector that
controls the CPU cooling fan.
The CTRL PWR connector is a 2 x 3-pin connector that controls the power
supply cooling fan. It connects to P3 from the power supply.
CPU Fan connector
Pin Signal Name
1GND
2 FAN_CTRL (+12V)
3FAN_SEN
CTRL PWR connector
Pin Signal Name
1Fan M
2Fan C
*
* Power supply provides 12V to this pin when system is in Power On mode (for fastest fan speed), and 6V
when system is in Suspend mode (to reduce fan noise).
33.3V sense
4NC (key)
5 Reserved
6 Reserved
O
N
123456
KY0034.VS
D
41
63
CTRL PWR
CPU Fan
31