Compal NBLB2 - Fan Control by Voltage

NBLB2 Service Manual
44
12.10.1 Fan control by Voltage
 EC will output voltage to control fan directly.
 DISCRETE CPU Fan control table. (TJ100) CPU
Speed stage
Speed down temperature(℃)
Speed up temperature(℃)
Fan 1
RPM
Speed 0
0
45
0
Speed 1
40
52
2400
Speed 2
45
60
2900
Speed 3
52
70
3200
Speed 4
60
80
3600
Speed 5
70
92
4000
Speed 6
(Throttling start)
85
99
(Shutdown temp)
4000
 DISCRETE VGA Fan control table.
Speed stage
Speed down
temperature(℃)
Speed up
temperature(℃)
Fan 1
RPM
Speed 0
--
--
--
Speed 1
--
--
--
Speed 2
--
60
--
Speed 3
55
70
3200
Speed 4
60
80
3600
Speed 5
70
95
4000
Speed 6
(Throttling start)
90
105
(Shutdown temp)
4000
 UMA CPU Fan control table. (TJ100/TJ105) / (TJ90/85) CPU (Not
supported)
Speed stage
Speed down
temperature(℃)
Speed up
temperature(℃)
Fan 1
RPM
Speed 0
N/A
N/A
N/A
Speed 1
N/A
N/A
N/A