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POWER
BLOCK DIAGRAM
EMI FILTER
I
F101
3_15A
LF101/102
L
AC
INLET
VA101
220VAC
F102
3_15A
N
H
TH101
Q603
400V
G
VCC
F
JUMPERS SETTINGS
E
SERIES
J201
J202
J203
SHARP CODE
DH500
X
X
RDENCA366WJQZ
DH500B
X
RDENCA402WJQZ
DH510
X
X
RDENCA366WJQZ
DH510B
X
RDENCA402WJQZ
D
C
BLON
24V
GND
ERR
B
P801
1
2
3
4
5
6
7
8
9
10
11
12
TO INVERTER
A
1
2
3
P2
P1
L601
D601
C109/108
D602
BD101
PPC
INDUCTOR
L602
U601
NCP1607
PFC
5
ZCD
DRIVER
8
VCC
VCC
7
DRV
C504
ZD505
Q601
1
FB
4
CS
Q604
3
6
CT
GND
P1
R522
CONTROL
2
C608
PFC Controller
400V
C101 OVP Protection
+12V
PWM
GND
J201
J202
J203
PSON
5.75V
13
14
1
2
3
4
5
6
7
8
9
10
11
12
TO MAIN
Add this jumper to force start up PSU
4
5
6
7
PRIMARY
VOLTAGE
400V
C101
MAIN RESONAT POWER
CONTROLLER
Q105
U101
SSC9502
Q101
1
VSEN
VGH
D105
REG
2
VCC
VCC
14
VB
C105
4
SGND
ZD100
15
VS
CSS
C108
Q102
C144
11
VGL
10
COM
3
6
FB
OC
RC
PC101_
R138
R139
C124
STANBY
CONTROLLER
U501
A6069H
4
8
D
FB
PC501.
7
D
Q504
1
Q502
OCP
3
GND
2
BR
P2
PC102.
VCC
5
R523
Q503
VCC
PC502.
C604
C509
DZ503
5VS
P802
13
8
9
10
13
LC32DH500E POWER SUPPLY BLOCK DIAGRAM
2010 01 20
POWER DRIVERS
C201
C221
R201...206
Dumy Load
C202
R207...242
MAIN POWER
TRANSFORMER
C103
+24/+12V
PC101
REG.
V201
STANBY
TRANSFORMER
T501
S1
D203
Q201
C204
R522
Q204
+12V
Q203
PSON
D505
S3
D205
C207
Q202
PC501
PC502
5VS/5.75V
REG.
ON/OFF
V202
S3
SECUNDARY
OVERVOLTAGE
PC102
Q205
11
12
13
LC-32DH510EB
+24V/5A
+12V/3A
C203
GND
L202
5.75V/2.2A
C205
L203
5VS/60mA
C208
PSON
Q206
24V
S3
ZD201
ZD202
14
15
16
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