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C894
R842
0.1U
20K
U805
D803
LL4148
1
8
BOOT
PHASE
PHKD13N03LT
2
7
DRIVE
UGATE
4
3
6
FB
GND
3
4
5
Q804
VCC
LGATE
2
2N7002
RT8110
1
U804
R843
10R
AGND
AGND
5VSTB
C895
1U
AGND
5VSTB
If want 1.26V,must adjust R&C
R824
Backup for +5VUSB,
NC/0R
U803
4
1
C808
C881
NC/330U
0.1U
16V
9
NC
3
AGND
AGND
10
NC/MP1411
C880
C879
0.01U
AGND
NC
NC
AGND
AGND
12V_IN
C890
4U7
about 1mm
AGND
L822
30R
L800
30R
15UH
5
L821
L820 30R
6
7
C886
8
330U
NC
10V
R846
10R
NC
R844
220R
PWM1
AGND
AGND
ON_PBACK
L830
30R
2
L807
NC/10UH
C882
0.01U
5
R836
R837
NC
10K
C887
10K
NC
C877
NC
NC/330U
0.1U
10V
7
NC
8
AGND
AGND
R831
R838
R833
NC/10K
NC/SR23
NC/2K26
D801
NC
NC?2K26
NC
C878
AGND
3900P
AGND
NC
AGND
12V_IN
+5V
+5V/DVD
R810
R811
0.27R
0.27R
+5V
AGND
+3.3AVDD
D802
LL4148
R829
R813
10K
1K
/NC
R814
C
4K7
Q802
B
BT3904
E
C896
0.47U
AGND
L825
120R
+5V
L826
120R
R817
100R
C
Q801
B
C144ET
E
24V_IN
12V_IN
A78
AGND
1
2007-01-10
L805
30R
L806
30R
Backup for disturb
L804
30R
12V
Z808
T
+18V
+18V
1
2
Z813
T
3
4
12V
12V
5
6
12V
7
8
Z807
L823
T
30R
9
10
5VST
5VST
30R
11
12
L824
P_ON
Z811
T
13
14
DIM
15
16
Z812
T
P803
BL_ON
C875
0.1U
AGND
+3.3VSTB
E
BT3906
B
Q806
R854
R858
C
0R
4K7
R855
C
4K7
Q807
B
BT3904
E
AGND
2006-10-08
Hengtao Hiu
30R
L831
L832
30R
AMP_12V
+18V
L833
30R
AGND
5VSTB
R822
4K7
C
PW_CTL
Q803
B
C874
E
0.1U
C871
AGND
47U
16V
INT
E
13
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