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CN702
+12V
1
2
3
4
5
6
7
CMVCC1
8
R707
9
BKLT-VBRI
0R05 1/10W
BKLT-EN
10
CONN
R708
NC/0R05 1/10W 5%
CMVCC1
VCC3.3
R702
10K+-5%1/16W
R703
BKLT-EN
10K+-5%1/16W
C702
Q701
100N 16V
LMBT3904LT1G
on_BACKLIGHT 5
R704 22K 1/16W
CMVCC1
R705
10K+-5%1/16W
R706
BKLT-VBRI
adj_BACKLIGHT 5
100OHM1/16W
Place a large Pad
2010/1/25
Add FB703
with TOP
C713
FB703
100N 16V
0R05 1/10W
9
Thermal Pad
8
BST
SW
7
VIN
EN
6
FREQ
COMP
5
GND
FB
R712
100K 1/16W
U705
MP1584EN
C712
C720
R711
R727
100nF 25V
100N 16V
33K 1/16W 5%
300K
2010/1/13
180k => 300k
+12V
+12V 6
FB702
1
2
3
BEAD
2
1
2010/1/13
+
SMD => Dip
JACK
C715
C721
C718
C719
1N 50V
10uF 25V
180uF 16V
100nF 25V
2010/1/13
Add C721
SOT 252
CMVCC1
U702
G1117-33T43UF
D707
SR34
D708
SOT 223
SR34
U701
3
VI
C708
100N 16V
VCC3.3
SOT 223
D703
SR34
U704
3
VI
VO
D704
SR34
SOT 252
U703
NC/AZ1117D-1.8-E1
3
IN
OUT
C706
100N 16V
Pad 璶 TOP and Button常璶Τ
Pad 璶 TOP and Button 常璶Τ
1
L701
22uH
2
3
4
R713
D701
C710
C711
6.8K +-1% 1/16W
SR34
1N 50V
NC/1N 50V
2010/1/13
C722
1000p => NC
150pF 50V
R714
R726
1.3K 1%
100K 1/16W
CN701
Both 223 and 252
foot-print
VCC3.3
Dropout voltage must
2
< 0.8V @ 600mA
VO
C709
C707
100N 16V
22UF 16V
Dropout voltage must
< 0.8V @ 400mA
2
Both 223 and 252
foot-print
VCC1.8
2
C705
C704
100N 16V
22UF 16V
CMVCC1
C714
1N 50V
C723
10uF 25V
+
C717
ZD702
C716
100N 16V
NC/RLZ6.2B
470uF 10V
2010/1/25
Add C723
Add C714
C716 ぃ 繦獽 ノ,
reduce
DC-DC pulse 穦Τ
noise
noise
T P V ( Top
G4002-M0D-000-0040-100416
絬 隔 瓜 絪 腹
Key Component
4.0.POWER
Date
Tuesday , April 27, 2010
28
CMVCC1 2,3,5
11/30/2009
Victory
Electronics
Co . , Ltd. )
OEM MODEL
AOC e2040VA
TPV MODEL
e2040VA
PCB NAME
Sheet
4
of
6
Size
C
Rev
C
<称爹>
称 爹
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