Asus MW221 - Power Board Schematic

22" LCD Color Monitor ASUS MW221
23
6.2 Power Board
715G2101-2
+24V
R940
100K 2W
C917
N.C
C810
0.001uF
C8530.1uF
Q958
2N5060RLRAG
R961
NC
R924
N.C
R939
N.C
R952
12K 1/4W
R9760
6.8K 1/16W
R951
470 1/4W
PC952
N.C
12 43
C905
3300PF/250V
C911
N.C
RT901
NTCR
L954
2.13uH
ZD951
0.1uF
C9753
0.47uf 16v
0.05~1A
+
C952
N.C
R958
0 1/8W
R914
N.C
+12V '
C805
470pF
ZD952
N.C
12
240mVpp/20MHz
R929
4.7K 1/ 4W
PC951
PC123X2Y FZ OF
12 43
CN801
CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
12V
R920
N.C
Q954
NC
R938
10 1/4W
D907
SP10150
1
2
3
L953
95G 90 23
CN903
CONN
2
4
6
8
10
12
14
1
3
5
7
9
11
13
R902
680K 1/4W
VCC1
C803
0.001uF
R804
22 1/4W
R963
NC
J927
0
R956
130K 1/10W
R928
4.7K 1/ 4W
Q801
AO4411L
1
2
3
4
8
7
6
5
S
S
S
G
D
D
D
D
R905 100 1/4W
G2101-1-X-X-1-060815
1
22" LCD Monitor
11Tuesday , August 15, 2006
Tit le
Size Document Number Rev
Date: Sheet of
D9553
LL4148
D952
SRF 20200C
1
2
3
28.1V(26.7~29.5V)
C907
0.22uF/275V
F901
FUSE
VCC 3
D903
N.C
+24V
.
L911
N.C
7 6 1 10
+
C940
22uF/ 50V
C957
0.1uF
C802
1uF/ 25V
D906
FR 107
5.25~5.3V
R959
NC
VCC1
C961
0.1uF
C808
0.001uF
L801
22uH
R801
36KΩ 1/10W
R962
NC
IC801
LM3485
1
4
5
8
2
3
6
7
ISENSE
FB
ADJ
VIN
AGND
N.C
PWGN D
PGATE
12V
C902
1000PF/250V
R921
N.C
150mVpp/20MHz
C908
0.001uF
D904
FR107
C915
N.C
R927
4.7K 1/ 4W
R943
470 1/4W
D802
N.C
R9759
2K 1/ 4W
R903
680K 1/4W
R913
N.C
+12V
R923
N.C
R906 100 1/4W
C809
0.1uF
R912
N.C
5V/2.5A
VCC 3
+
C807
470uF/16V
T901
POWER X'FMR
1
10
7
3
4
6
12
8
11
9
J928
0
C920
0.001uF
F904
95G 90 23
11.4~13.0V
+12V
C916
N.C
C966
0.001uF
R918
NC
C901
1000PF/250V
L901
7.0m H
1
4
2
3
R901
680K 1/4W
Q955
NC
C930
470pF
ON/OFF
+
C970
N.C
R802
62K 1/10W
+24V
IC 901
N.C
1 2
3 4
8 7
6 5
FB COMP
MU L I S
VCC OUT
GND ZCD
+12V '
+
C951
470UF/50V
R926
N.C
D9757
LL4148
R953 2.7K 1/ 10W
VR901
varistor
R803
20K 1/10W
D9756
LL4148
+ C801
220uF/25V
R930
NC
ON/OFF
TL9 51
TL431ACLPR
3
1
2
0.06~3A
R941
0.2 2W
C918
N.C
+12V
R9758
3.3K 1/ 4W
ZD9753 MTZJ T-72 33B
1 2
+
C953
470UF/50V
VCC1
PC953
PC123X2Y F ZOF
12 43
C906
0.22uF/ 275V
+
C912
100uF/450V
ZD 9754 MTZJ T-72 15B
1 2
L903
L
+5V
DIM
R925
N.C
+5V
+
C958
N.C
R9757
2K 1/4W
R954
2.4K 1/ 10W
+12V
R957
220 2W
R908 10 1/4W
PF
R919
N.C
C804
0.001uF
Q902
STP10NK70ZFP
ZD9755 MTZJ6.2B
1 2
L904
L
R964
NC
0~1.4A
PF
R904
33K 1/10W
+5V
D901
95G 90 23
L952
95G 90 23
22.0~30V
-+
BD901
GBU805
1
4
3
2
+
C806
470uF/16V
C919
N.C
D905 LL4148
12V
D801
SBM84PT
R907 100 1/4W
Q901
N.C
2
1
3
R911
N.C
R965
100 1/4W
+
C921
N/C
Q957
PMBS3904
CN901
SOCKET
1 2
3
R966
100 1/4W
D950
SMAJ24A
1 2
100mVpp/20MHz
IC902
LD7575PS
1
2
3
4 5
6
7
8
RT
COMP
CS
GND OU T
VCC
NC
HV
C913
0.0022uF/ 1KV
Q956
NC
L902
JUMP WIRE
1 4
2 3
+
C955
N.C
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