Sharp LC-32LE225E - Page 55

55
LC-32LE225
3_15A
N
L
5
S3
4
N1
7
TO LED
3
+12V/3,5A
ON/OFF
SGND
400V
+12V
P2
OC
PWM
VCC
LF101/102
1
OVERVOLTAGE
S3
7
AC
TRANSFORMER
OVP Protection
4
3
FB
R301...303
9
8
GND
CONTROLLER
SECUNDARY
REG.
5.75V
TRANSFORMER
DRIVER
11 13
5VS
RDENCA409WJQZ ( FSP119-3FS01 )
SSC9512S
TO LED
8
R521
ZCD
6
R127
TO LED
CONTROL
2
5
OCP
VCC
5
REG
VCC
BR
5.75V/2.25A
4
PSON
POWER DRIVERS
TO MAIN
U101
D
U301
4
DRIVER
U501
MAIN RESONAT POWER
CT
IN
STANDBY
AUO PANEL
VCC
VCCVCC
7
5
INDUCTOR
FB
MAIN POWER ( 1/2 )
400V
T101
PSON
11
CONTROLLER
12
EMI FILTER
DRV
DRIVER
DRIVER
MAIN POWER
+12V REG
GND
PGND
3
VLED-P
GND
P1
14
2
PFC
EN
RC
10
RV
D
STANDBY
INLET
1
D505
A6069H
VCC
P1
PSON
5VS/0,35A
S1
8
GND
VGL
9
-12V/VSS
16
BLON
2
VSEN
PRIMARY
Add this jumper to force start up PSU
VS
VOLTAGE
D302
GND
U601
PFC
1
ERR
4
VGH
15
6
DRIVER
400V
8
OUT
1
P802
15 10 2010
TO LED
10
NCP1608
+12V
7
2
P801
L603
C202
CS
FB
220VAC
GND
S3
P2
1
+12V
3
12V
CSS
2
6
79L12L
3
POWER SUPPLY BLOCK DIAGRAM LC32LE210/220/225
Dumy Load
5VS/5.75V
VB
Add this jumper to force start up LED Driver
ZD504
Q503
PC102
PC502
R523
D506
F101
TH101
VA101
CX101
CX102
D601
D602
L601
Q608
Q607
Short
Circuit
to disable
OCP
TO IP MODULE
ONLY FOR LE225
Q601
R621
C115
C111
C601
Q105
P101
C108
Q101
Q102
R131
C102
C101
C301
U201
PC101
C308
Q201 L201
C203
D201
C201
Q204
Q203
Q202
Q206
Q205
L202
C205C204
PC502PC501
U202
PC801
PC102
ZD201 ZD202
D203
Q502
PC501
D504
D503
C512
C611
010SHT
PFC Controller
LC32LE225E POWER BLOCK DIAGRAM RDENCA409WJQZ (AUO PANEL) (1/2: MAIN POWER)
1
2345678910
11 12
13
14
15 16
I
H
G
F
E
D
C
B
A