Fan Control Stage - Sanyo PLV-80 Service Manual

Chassis Description

Fan control stage

SUB POWER
K66D 4 6
K8D
216,
217
IC801
<HD6417727>
CPU
213
FAN_DRIVE_CPU
233
PRESS_SENS
MAIN
S16V
FAN_CONT2
Q6608 Q6607
FAN_DRIVE
Q6602
FAN_CONT1
5
2,
3
SH_SCL_S5V
IC7801
SH_SDA_S5V
<M62399>
DAC
4
FAN_CONT1
5
FAN_CONT2
2 18
IC1871
FAN_DRIVE
BUFFER
IC5872
2,
<M62320>
3
12
INPUT
EXPANDER
SH_SCL_S5V
SH_SDA_S5V
IC4811
4
PRESSURE
SENSOR
4 1,2,5,6
Q6603
3
6
Q6606
IC6603
8
<FA7701>
3
Q6604
1,2 5,6,7,8
Q6601
4
6
IC6601
8
<FA7701>
P_FAIL
3 9
FAN2
S16V
Q7821
15
Q7841
14
Q7861
13
Q7881
12
FAN_PF
IC1816
TEMP.
SENSOR
<LM76CH>
-50-
K66S
D6614
D6611
D6616
K66L
D6612
K66M
Q6609 D6613
8
FAN1
K8M
1
IC7821
4
D7832
D7835
K8N
1
IC7841
4
D7852
K8O
1
IC7861
4
D7872
K8P
1
IC7881
4
D7892
Q7921
K8X
3,5
1,2 1,2
IC1814
TEMP.
SENSOR
<LM76CH>
FN905
1
2
FN902
1
2
FN901
1
2
FN904
1
2
FN906
1
2
FN907
1
2
FN903
1
2
K16I
1,2
IC1691
TEMP.
SENSOR
<LM76CH>
SENSOR1