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10. Schematic Diagram
10.1 Main Board
715G5549M0E000004K
CN701
1
BL_ON1
2
BL_PWM
3
4
5
6
7
+24V_AMP
8
DGND
9
10
11
12
13
CONN
D5V_STB
+
C708
C709
100N 16V
100UF16V
DGND
M3V3
10K 1/10W
R733
R734
C715
+
10K 1/10W
100UF16V
C730
10UF 10V
DGND
DGND
Vddr=0.8*(1.5+1.2)/1.2=1.8V
R723
10 OHM 1/10W
C718
100N 16V
DGND
U703
9
E-PAD
1
8
2
VCC
VIN
7
REF
LX
3
6
4
GND
PGND
5
FB
EN
C724
100N 16V
AT1527F11U
DGND
DGND
DGND
Vout = 0.8x(1+R1/R2)=1.0V
All manuals and user guides at all-guides.com
+12V
+
C701
C702
100N 16V
100UF16V
D5V_STB
+3V3
R701
DGND
10K 1/10W
R744
R709
10K 1/10W
NC/0R05 OHM
Q701
R712
POWER_ON_LV1
C707
100N 16V
10K 1/10W
MMBT3904
DGND
DGND
NC/4.7UF 10V
U701
9
E-Pad
DGND
1
8
FB707
DDR_POWER
2
POK
GND
7
VEN
ADJ
3
6
1
2
4
VIN
VO
5
0R
VPP
NC
R735
G9661
1.5K +-1% 1/10W
C716
C731
R736
10UF 10V
100N 16V
1.2KOHM 1%
DGND
DGND
DGND
FB704
120R/6000mA
D_5V
Make on board
1
2
A1V0
D1V0
+
C719
C722
C720
C721
100N 16V
100N 16V
100UF16V
4U7 10V
A1V0
R725
FB705
10K 1/10W
DGND
1
2
L701
DGND
0R
2.2UH
D1V0
C725
C726
R729
C728
+
NC/1NF 50V
C727
R1
100N 16V
22uF 10V
220UF 16V
9K1 1/10W 1%
DGND
R730
24KOHM 1/10W
R2
DGND
+3V3
D5V_STB
R702
R731
NC
NC/10K 1/10W
R703
Realtek request on 3/21'12
BL_ON1
Q703
0R05 OHM
C705
NC/MMBT3904
BL_EN
100N 16V
R706
NC
DGND
DGND
D5V_STB
+3V3
+3V3
R714
R715
NC/10K 1/10W
4.7K
R716
R743
1K 1/10W
R717
10K 1/10W
POWER_ON_LV2
BL_PWM
NC/0R05 OHM
Q706
R718
C710
BL_ADJ
1K 1/10W
MMBT3904
DGND
BL_ADJ : MAC no 5V tolerance
DGND
TO-252, 1A
D5V_STB
3
VIN
C711
C712
10UF 10V
100N 16V
G1084PT43U
DGND
330 OHM +-1% 1/10W
Vout = 1.25x(1+Rd/Rup)=3.31V
+3V3
R726
1K 1/10W
R727
POWER_ON_LV2
R728
10K 1/10W
0R05 OHM
+24V_AMP
R738
33K 1/10W 5%
R739
20K
DGND
47
BL_ADJ
BL_ADJ
POWER_ON_LV2: High
Active
BL_EN
BL_EN
Low
Standby
BL_PWM
BL_PWM
POWER_ON_LV1
POWER_ON_LV1
POWER_ON_LV2
POWER_ON_LV2
Co- layout
Q702
D5V_STB
D_5V
LP3401LT1G
+
R704
C706
C704
C703
R705
NC/100UF16V
100N 16V
10K 1/10W
100N 16V
NC/100K 1/10W
R708
47K
DGND
R711
Q704
MMBT3904
4.7K
DGND
Make on board
A3V3
D3V3
U702
FB703
+3V3
2
1
2
VOUT
0R
R719
C713
C717
200R 1% 1/10W
C714
10UF 10V
10UF 10V
100N 16V
R722
DGND
DGND
+3V3
R724
47K
M3V3
AO3401
FB706
Q707
Q708
1
2
MMBT3904
300R 4A
C732
C723
1UF16V
100N 16V
DGND
DGND
R740
NC/0oHM
USB_5V
D_5V
Q709
Q710
AO3404
AO3404
C729
100N 50V
Title
Power
Size
Document Number
C
<Doc>
Date:
Saturday , July 28, 2012
Sheet
1
Rev
1.0
of
2
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