Sanyo PLC-WTC500L - Fan Control Stage

-80-
Chassis Description
IC5201
FPGA
<XC3S50A>
IC7971
DAC
FAN
CONTROL
<M62393>
K8H
FN906
PANEL R
TPFN6
S16V
IC7701 Q7702
FAN_CONT6
FAN_DRIVE_0_OUT
FAN_SPEED6
FAN_PWM_6
Q7792
Q7793
Q7791
6
3
8
Q7701
L7701
K8J
FN907
PANEL G
TPFN7
FN908
PANEL B
REAR
JUNCTION
TPFN8
TP_FN5
K8G
K67A
FN905
INTAKE
BOTTOM
FN904
INTAKE
TOP
IC7731 Q7732
FAN_CONT7
6
5
6
2, 3
3
8
Q7731
L7731
IC7811
3
24
1
FAN_CONT5
4
Q7794
Q7921
IC7761 Q7762
FAN_CONT8
6
7
3
8
Q7761
L7761
IC7921
2
SCL0_S5V
SDA0_S5V
SCL0_S3.3V
SDA0_S3.3V
IC4801
I/O EXPANDER
<TE7783>
FAN_SPEED7
FAN_PWM_7
FAN_SPEED8
FAN_SPEED5
TP_FN4
IC7841
3
24
1
FAN_CONT4
15
Q7841
FAN_SPEED4
FN903
EXHAUST
LAMP2
TP_FN3
IC7861
3
24
1
FAN_CONT3
14
Q7861
FAN_SPEED3
FN902
EXHAUST
POWER
TP_FN2
IC7881
3
24
1
FAN_CONT2
13
Q7881
FAN_SPEED2
FN901
EXHAUST
LAMP1
TP_FN1
IC7891
3
24
1
FAN_CONT1
12
18
51
2
Q7891
FAN_SPEED1
FAN_DRIVE_0
FAN_PWM
FAN_PWM6
FAN_PWM7
FAN_PWM8
FAN_PWM_8
K8K
K67F
K67E
K67D
K67C
K67B
4
4
12
10
8
IC7951
IC8861
PRESS-SENS
<MPXHZ6115>
IC1871
IC7991
8
1
3
5
10
12
63
4
157
281
159
115
114
3
62
1
3
13
11
9
9
12
10
8
354
11
13
2
3
6
5
27
23
IC1877
FAN_MTR5
FAN_MTR4
FAN_MTR3
FAN_MTR2
FAN_MTR1
FAN_MTR6
FAN_DRIVE_1
FAN_DRIVE_2
FAN_MTR7
FAN_MTR8
IC301
SYSTEM
CONTROL
<PW392>
FAN_DRIVE_2_OUT
FAN_DRIVE_1_OUT
FAN_DRIVE_0_OUT
1
2
3
1
2
3
1
43,
44
45
39
33
11
5
37,
38
31,
32
9,
10
3,
4
2
3
PRESS_SENS
68
WIND_SENS
S901
K8L
Fan control stage
FN906
FN902
FN901
FN905
FN907
FN908
FN903
FN904