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3 Schematic Diagram (Revise)
3.1.
Power (SMPS) Circuit
SCHEMATIC DIAGRAM-12
C
POWER(SMPS) CIRCUIT
:+B SIGNAL LINE
CHANGE
H
CHANGE
R5791
0
G
W5844
0
W5854
W5844
CN5714
0
0
FANDCOUT
TO FAN
1
GND
UNIT
2
CN5704
FANDCOUT
1
F
TO FAN
GND
2
UNIT
FANLOCK
3
C5797
16V10
D
SIGNAL
D
DC_DET
D
+30V
E
D
S_GND
D
-30V
D
R5764
10K
AM_BP
Q5710
C
2SC3940ARA
SWITCHING
B
D : POWER (DAMP) : SCHEMATIC DIAGRAM 10-11
S : POWER (SMPS) : SCHEMATIC DIAGRAM 12-13
A
1
2
3
:-B SIGNAL LINE
Q5740
Q5741
B1BACG000048
B1ABCF000011
FAN MOTOR DRIVE
FAN MOTOR DRIVE
Q5742
R5770
B1ABCF000011
18K
560
FAN MOTOR DRIVE
R5756
R5739
R5737
10K
680
10
DELETE
(R5773)
R5760
Q5744
10K
B1ABCF000011
FAN MOTOR DRIVE
D5743
B0ACCK000005
D5744
B0ACCK000005
R5811
820K
C5801
1
R5805
150K
Q5802
B1ABCF000176
Q5801
FAN DC DETECT
B1ABCF000011
FAN DC DETECT
C5804
R5802
50V10
100
C5803
16V33
4
5
6
C5770
0.01
D5711
B0HBSM000043
FANDC_OUT
1
2
3
D5716
B0HFRJ000012
D5748
B0EAMM000057
3
2
1
C5773
D5749
0.01
B0EAMM000057
C5772
1200P
D5712
B0HBSM000043
C574
6.3V820
W5853
0
C5771
0.01
CHANGE
R5729
5.6K
3.3K
IC5702
C0DABFC00002
SHUNT REGULATOR
R
A
C
3
2
1
C5720
R5715
0.1
15K
D5713
B0BC4R0A0006
D5903
R5917
B0BC01200019
4.7K
C5916
Q5908
50V100
B1ACKD000005
REGULATOR
7
8
9
5
CHANGE
D5707
B0BC035A0007
D5705
B0BC010A0007
B0EAMM000057
R5707
R5706
3
33K
33K
Q5701
D5702
2SC3940ARA
B0ZAZ0000052
Q5747
1
2
CURRENT LIMMITTING
SWITCH
B1GDCFJJ0047
SWITCHING
R5710
10K
T5701
ETS42BJ1G4AC
C5713
1000P
9
8
10
7
11
6
12
5
13
4
14
R5711
15
2
22
16
1
IC5701
STR-F6628
C1DA00000275
SWITCHING REGULATOR
CHANGE
C5740
6.3V820
1
2
3
4
C5779
0.1
D5703
B0BC02900004
D5704
B0JAME000029
PC5701
B3PBA0000402
C5711
50V56
1
4
R5708
3.3K
2
3
C5709
470P
R5704
0.082
R5705
0.082
Q5745
Q5706
B3PBA0000402
B1BACD000018
FEED BACK
Q5746
DIFFERENTIAL
B1GBCFJN0033
1
4
AMP
R5954
PCONT
2
3
C5715
16V47
SA-HT440PL POWER(SMPS) CIRCUIT
10
1 1
12
SA-HT440PL
CHANGE
5
0
13
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