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VAIO Digital Studio Reference Manual
64
Fan Connectors
The CPU-FAN, PWR-FAN, and CHA-FAN connectors are 1 x 3-pin
straight header connectors. PWR-FAN connects to the power supply and
controls the power supply cooling fan. CPU-FAN and CHA-FAN
connectors are not used.
CPU-FAN and PWR-FAN Connector
Pin Signal Name
1Ground
2 FAN_CTRL (+12V)
3FAN_SEN
CHA-FAN Connector
Pin Signal Name
1Ground
2 FAN_CTRL (+12V)
3FAN_SEN
KY0034.VSD
CPU-FAN
31
PWR-FAN
3
1
CHA-FAN
3
1