Acer MB243WABNS Flat Panel Television User Manual


 
_8.2 SCHEMATICS POWER BOARDACER_LCD_G24_
PCB No.
6832194100P01
24V
24V
GND
GND
20.
GND
TOINV
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
1U1206
X7R
C817
102P0805
X7R
R821
200
R0805
T803
RINGCHOKE
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
619K.
R0805
C829
680P 250V/
R836
47K.
R0805
C840
2200P0805
X7R
C806
033U 275V./
C843
4700P 1KV/
C811
1U1206
X7R
R874
100K 2W/
R802
510K
R1206
R804
680k
R1206
R859
10K
R1206
D815
FCH30A10
I805
AP4311%
R843
220
R0805
R813
604K
R1206
R807
10K
R1206
I807
LTV817
1
23
4
C804
4700P 1KV/
D816
FCH30A10
D806
1N4148
21
R822
1K0805
R857
1K
R60A
C813
102P0805
X7R
C841
010805.
X7R
R810
24M.
R1206
Q801
17A 800V/
C818
103P0805
X7R
R870
20 R1206
C830
102P0805
X7R
R875
100
R60A
C858
100P1KV
X7R
L804
BEAD 6mm/
C814
100P0805
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
102P0805
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
315AH250V.
R876
x
R1206
C850
4700P1KV
X7R
C845
220P 100V X7R/
R842
1KR0805
D808
PG108R
I803
SG5841J
1
2
3
4 5
6
7
8
GND
FB
VIN
RI RT
SENSE
VDD
GATE
C832
470P0805
X7R
C848
100P
1KVX7R
L802
28U.
R828
100
R1206
+
C823
1000U 35V/
C802
1000P 250V/
D801
P6KE180A
D805
1N4148
21
ZD801
22B
R847
332K.
R0805
D803
5A 600V/
C820
1U1206
X7R
R854
22K
R60A
T804
PQ2625
4
1
3
5
10
R825
10K
R0805
T802
ET 24-
1
3
2
4
I804
LTV817
1
23
4
R829
100
R0805
+
C824
1000U 35V/
I806
AP4311%
R856
47K.
R0805
R809
10
R0805
Q806
KN2907A
D814
1N4148
21
C821
001U0805.
X7R
C803
047U 275V./
C827
1U1206
X7R
D813
20A 150V/
R838
169K1%
***
R824
24K
R0805
L803
28U.
+
C833
47U 50V/
R805
680k
R1206
Q803
7N65C
1
2
3
R806
24K
R1206
C826
1U1206
X7R
R817
10K
R1206
C822
220P1KV X7R
D804
LT2A06 G-
R872
20
R1206
R849
100
R0805
R841
33.
R75A
R873
20
R1206
C810
222P1206
X7R
R818
033 2W.
R855
20K
R0805
C849
4700P1KV
X7R
+
C838
47U 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
1KVX7R
R860
270
R1206
R814
043 2W.
R830
47K
R0805
R833
15K
R0805
R831
10K
R0805
R811
24M.
R1206
C807
103P1KV
X7R
C846
100P
1KVX7R
+
C837
1000U 25V/
C819
104P0805
X7R
L805
BEAD 6mm/
R801
SCK055
R877
10
R0805
T801
PQ 3225-
5
6
4
3
12
9
2
R803
510K
R1206
+
C834
47U 50V./
C828
680P 250V/
-
+
D802
4A 800V/
3
4
2
1
D811
1N4007 G-
R839
187K1.%
R0805
R832
100
R0805
R853
100
R0805
T805
PQ2625
10
6
4
1
123
2
R835
12K0805.
L806
BEAD 6mm/
R868
0221W.
D817
X
R812
604K
R1206
R850
0332W.
D807
P6KE150A
R858
30K
R0805
C805
2200P 250V/
C857
01U1206.
X7R
+
C825
1000U 35V/
C831
470P0805
X7R
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36
ACER G24