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20" LCD Color Monitor
CN702
+12V
1
2
3
4
5
6
7
8
BKLT-VBRI
9
BKLT-EN
10
CONN
CMVCC1
R702
10K+-5%1/16W
BKLT-EN
C702
Q701
100N 16V
LMBT3904LT1G
R704 22K 1/16W
CMVCC1
R705
10K+-5%1/16W
BKLT-VBRI
R712
100K 1/16W
C712
C720
100nF 25V
100N 16V
+12V
+12V 6
+
C715
C721
C718
1N 50V
10uF 25V
180uF 16V
2010/1/13
Add C721
CMVCC1
D707
SR34
CMVCC1
R707
0R05 1/10W
D708
SR34
R708
NC/0R05 1/10W 5%
VCC3.3
VCC3.3
D703
SR34
R703
10K+-5%1/16W
D704
SR34
on_BACKLIGHT 5
R706
adj_BACKLIGHT 5
100OHM1/16W
Place a large Pad
2010/1/25
Add FB703
with TOP
C713
FB703
100N 16V
0R05 1/10W
Pad 璶 TOP and Button常璶Τ
9
Thermal Pad
8
1
BST
SW
7
2
VIN
EN
6
3
FREQ
COMP
5
4
GND
FB
U705
MP1584EN
D701
C710
SR34
1N 50V
C722
150pF 50V
R711
R727
33K 1/16W 5%
300K
R726
2010/1/13
100K 1/16W
180k => 300k
FB702
CN701
1
2
3
BEAD
2
1
2010/1/13
SMD => Dip
JACK
C719
100nF 25V
SOT 252
U702
G1117-33T43UF
Both 223 and 252
foot-print
SOT 223
VCC3.3
U701
Dropout voltage must
3
2
< 0.8V @ 600mA
VI
VO
C708
C709
C707
100N 16V
100N 16V
22UF 16V
SOT 223
Dropout voltage must
U704
< 0.8V @ 400mA
3
2
VI
VO
Both 223 and 252
foot-print
SOT 252
VCC1.8
U703
NC/AZ1117D-1.8-E1
3
2
IN
OUT
C706
C705
C704
100N 16V
100N 16V
22UF 16V
Pad 璶 TOP and Button 常璶Τ
L701
22uH
R713
C714
C711
6.8K +-1% 1/16W
1N 50V
NC/1N 50V
2010/1/13
1000p => NC
C723
10uF 25V
+
C716
R714
470uF 10V
1.3K 1%
2010/1/25
Add C723
Add C714
C716 ぃ 繦獽 ノ,
reduce
DC-DC pulse 穦Τ
noise
noise
30
CMVCC1
CMVCC1 2,3,5
11/30/2009
C717
ZD702
100N 16V
NC/RLZ6.2B
T P V ( Top
Victory
Electronics
Co . ,
Ltd. )
OEM MODEL
AOC e2040VA
絬 隔 瓜 絪 腹
G4002-M0D-000-0040-100416
TPV MODEL
e2040VA
Key Component
4.0.POWER
PCB NAME
Tuesday , April 27, 2010
Sheet
4
of
6
Date
AOC e2040S
Size
C
C
Rev
<称爹>
称 爹
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