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SA-HT540EE
SCHEMATIC DIAGRAM-12
B
POWER(SMPS) CIRCUIT
:+B SIGNAL LINE
H
R5767
1K
D5753
B0JCAE000001
R5746
33K
G
CN5714
FANDCOUT
TO FAN
1
GND
UNIT
2
CN5704
FANDCOUT
1
TO FAN
GND
F
2
FANLOCK
UNIT
3
SIGNAL
DC_DET
+30V
TO
POWER (DAMP)
GNDE
-30V
E
+30V
W2556 0
SYS6V
-30V
FL1
FL2
SYNC
TO MAIN
PCONT
-VP
D
AM_BP
VCC_CTRL
DC_13V
DC_18V
MGND
GNDE
DC_GND
GNDE
DC_DET
-30V_M
C
B
A
1
2
:-B SIGNAL LINE
Q5740
B1BACG000048
R5745
Q5752
FAN MOTOR DRIVE
0
B1ABCF000176
FAN MOTOR DRIVE
Q5742
B1ABCF000176
R5739
FAN MOTOR DRIVE
1.2K
Q5751
R5757
10K
B1ABCF000176
FAN MOTOR DRIVE
Q5741
B1ABCF000176
Q5744
FAN MOTOR DRIVE
B1ABCF000176
R5756
FAN MOTOR DRIVE
10K
R5760
10K
D5743
B0ACCK000005
C5797
D5744
50V4.7
B0ACCK000005
D5750
B0ACCK000005
W5746
0
R5796
10K
SYS6V_S
Q5750
L5710
B1GBCFJN0033
G0C220JA0055
FL1
DC DETECT
FL2
SYNC
PCONT
-VP
R5765
AM_BP
47
VCC_CTRL
R5764
DC_13V
W2515 0
1K
W2620 0
Q5710
AM_BP
DC_18V
2SC3940ARA
SWITCHING
DC_DET
-30V_M
3
4
5
DC_18V
R5737
R5791
R5736
22
1.5K
1.2K
3
2
1
W5738 0 W5739 0
D5712
B0HBSM000043
C5771
1200P
R5798
47
C0DABFC00002
SHUNT REGULATOR
6
7
8
78
C5770
1200P
D5711
B0HBSM000043
1
2
3
D5748
B0EAMM000057
D5716
B0HFRJ000012
D5749
B0EAMM000057
C5772
C5773
0.01
1200P
C5741
10V220
R5729
10K
IC5702
R
A
C
2
3
1
C5720
R5715
0.1
15K
D5713
B0BC4R0A0006
D5903
D5923
R5918
R5917
B0BC01200019
B0BC01200019
220
220
C5715
10V100
C5916
50V100
SA-HT540EE POWER(SMPS) CIRCUIT
9
10
1 1
T5701
ETS42BJ1F6AC
9
8
10
7
11
6
12
5
13
4
14
15
2
16
1
C5714
F1BAF2220023
2200P
PC5701
B3PBA0000402
1
4
R5708
3.3K
2
3
Q5706
B1BACD000018
REGULATOR
12
13
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