Acer P243W

_6.2 SCHEMATICS POWER BOARDACER_LCD_P243W_
PCB No.
6832194100P01
24V 24V GND GND
20.
GND
TO INV
ON OFF-
24V GND
BRI
52V.
5V RTN-
52V. BRI 52V.
GND
52V.
52V.
GND
ON OFF-
GND
OFF
20.
CUT
CUT
CUT
24V
52V.
VDD
FBPWM
VBUS1
VAUX
VAUX
VDD
24V
FBPWM
VA
VA
52V.
VBUSVBUS1
VBUS
R845
510K R1206
+
C839
1000U 25V/
L801
280uH
R827
27K.
R0805
D810
1N4148
21
C809
1U 1206 X7R
C817
102P 0805
X7R
R821 200 R0805
T803
RING CHOKE
1 3
2 4
P801
CON3
1 3 2
L
G
N
R826 27K. R0805
R820 10 R0805
R815
043 2W.
D812
1N4007 G-
C855
1uF 450V/
MEF P15/
R823
61 9K.
R0805
C829
680P 250V/
R836
47K.
R0805
C840 2200P 0805
X7R
C806
0 33U 275V./
C843
4700P 1KV/
C811 1U 1206
X7R
R874
100K 2W/
R802
510K
R1206
R804 680k
R1206
R859 10K R1206
D815 FCH30A10
I805
AP431 1%
R843 220
R0805
R813
604K
R1206
R807 10K
R1206
I807
LTV 81 7
1 23
4
C804
4700P 1KV/
D816 FCH30A10
D806 1N4148
21
R822
1K 0805
R857 1K R60A
C813
102P 0805 X7R
C841
0 1 0805.
X7R
R810 24M. R1206
Q801
17A 800V/
C818 103P 0805
X7R
R870
20 R1206
C830 102P 0805 X7R
R875
100
R60A
C858
100P 1KV
X7R
L804
BEAD 6mm/
C814
100P 0805
X7R
R871
20
R1206
Q807
KN2222A
+
C836
1000U 25V/
+
C801
150U 450V/
C815 NC
P802
1 2 3 4 5 6 7 8 9 10 11 12 13
R869
100K 2W/
I802
LTV817
1 23
4
C816 102P 0805
X7R
Q802 FQPF13N50C
1
2 3
R844
510K R1206
P803
1 2 3 4 5 6 7 8 9 10
R846 100 R0805
+
C835
1000U 25V/
D809
1N4937 G-
F801
3 15AH250V.
R876
x
R1206
C850 4700P 1KV
X7R
C845
220P 100V X7R/
R842
1K R0805
D808
PG108R
I803
SG5841J
1 2 3 4 5
6 7 8
GND FB VIN RI RT
SENSE
VDD
GATE
C832 470P 0805
X7R
C848 100P 1KV X7R
L802 28U.
R828 100 R1206
+
C823
1000U 35V/
C802
1000P 250V/
D801
P6KE180A
D805 1N4148
21
ZD801 22B
R847 33 2K.
R0805
D803 5A 600V/
C820
1U 1206
X7R
R854
22K
R60A
T804
PQ2625
4
1 3
5
10
R825 10K R0805
T802
ET 24-
1 3
2 4
I804
LTV 81 7
1 23
4
R829
100
R0805
+
C824
1000U 35V/
I806
AP431 1%
R856 47K. R0805
R809
10
R0805
Q806
KN2907A
D814
1N4148
21
C821 0 01U 0805.
X7R
C803 0 47U 275V./
C827
1U 1206
X7R
D813
20A 150V/
R838
169K 1% ***
R824 24K
R0805
L803 28U.
+
C833
47U 50V/
R805 680k
R1206
Q803
7N65C
1
2 3
R806 24K
R1206
C826
1U 1206
X7R
R817 10K R1206
C822
220P 1KV X7R
D804
LT2A06 G-
R872 20 R1206
R849
100
R0805
R841 33.
R75A
R873
20
R1206
C810
222P 1206
X7R
R818
033 2W.
R855 20K R0805
C849
4700P 1KV
X7R
+
C838
4 7U 50V./
I801
SG6901
1 2 3 4 5 6 7 8 9
10 11
12 13 14 15 16 17 18 19 20
VRMS RI OTP IEA IPFC IMP ISENSE FBPWM IPWM AGND SS
OPWM
GND
OPFC
VDD
RANGE
OVP
FBPFC
VEA
IAC
C808
1000P 250V/
R851 10K
R1206
R879
510K R1206
C812
2200P 250V/
R878 680k
R1206
C856
1uF 450V/
MEF P15/
C847
100P
1KV X7R
R860
270
R1206
R814
043 2W.
R830 47K R0805
R833
15K
R0805
R831
10K
R0805
R811 24M. R1206
C807
103P 1KV
X7R
C846
100P
1KV X7R
+
C837
1000U 25V/
C819
104P 0805
X7R
L805
BEAD 6mm/
R801
SCK055
R877
10
R0805
T801
PQ 3225-
5 6 4 3
12 9
2
R803
510K
R1206
+
C834
4 7U 50V./
C828
680P 250V/
-
+
D802
4A 800V/
3
4
2
1
D811
1N4007 G-
R839
18 7K 1.%
R0805
R832 100 R0805
R853 100 R0805
T805
PQ2625
10
6 4 1
123
2
R835
1 2K 0805.
L806
BEAD 6mm/
R868
0221W.
D817 X
R812
604K
R1206
R850
0332W.
D807
P6KE150A
R858 30K R0805
C805
2200P 250V/
C857 0 1U 1206. X7R
+
C825
1000U 35V/
C831
470P 0805
X7R
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A B C D E F G
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ACER P243W