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9. Schematic Diagram
9.1 Main Board
715G4649M01000005F
5VSB_IN
R703
10K 1/10W
PWR_ON
C708
0.1uF 50V
Q702
PMBS3904
5V_SW
V_3.3
R702
10K 1/10W
R724
10K 1/10W
BL_ON1
R701
C705
0.1uF 50V
Q701
1K 1/16W
PMBS3904
CN701
BL_ON1
1
2
BL_PWM
3
4
5
C703
6
0.1uF 50V
7
+24V_AMP
8
9
10
11
12
13
C706
C707
+
0.1uF 50V
470uF 10V
CONN
5VSB_IN
G1117-33T63Uf 1A/3.3V SOT-223
U704
3
VI
VO
C723
C724
10uF 10V
0.1uF 50V
10 OHM 1/10W
0 OHM
R716
5V_SW
FB701
C713
10K 1/10W
1
2
1UF16V
R711
C722
0.1uF 50V
C718
0.1uF 50V
C712
C714
10uF 10V
0.1uF 50V
Vout = 0.8x(1+ R712/R713)=1.09V
R709
NC
R704
PS_ON#
17
V_3.3
1K 1/16W
5V_SW
10K 1/10W
R705
R714
R710
1K 1/10W
10K 1/10W
NC
R706
R707
BL_PWM
NC
R708
C711
C710
100P 50V
NC 4.7UF 16V
Q703
1K 1/16W
PMBS3904
BL_ON/OFF# 15
V_3.3
470OHM1/10W
U715
0.1uF 50V
C7737
3
2
VIN
VOUT
4
TH
C7740
1
+
GND/adj
100uF/16V
G1117T63Uf
V12
R753
10 OHM +-1% 1/10W
+
C704
470uF 16V
Linear equation: Vout=1.25v*(1+Rdow n/Rup)
PWR_ON
5VSB_IN
C748
10uF 10V
33mA Max
3.3VSB
10uF 10V
FB719
C725
C726
2
1
2
4
120R/3000mA
4
+
C747
47uF/16V
0.1uF 50V
PWM 1M
0.1uF 50V
AT1529F11U
L701
2.2uH 30%
C717
NC 150pF 50V
U705
8
7
C720
VIN
LX
5
C721
+
EN
470uF 10V
1
VCC
C743
4
22uF 10V
FB
2
REF
75% Efficent at 1.05V 2.3A
C715
0.1uF 50V
MEMC_5V1
120OHM
FB720
CN702
12
1
2
11
10
9
8
7
6
MEMC_SCL
16,24
5
MEMC_SDA
16,24
4
MEMC5V_SW# 16,23
3
V105_SW#
16,23
2
R749
V105DLL_SW# 16,23
1
10K 1/10W
RESET_FRC# 17,24
CONN
R748
10K 1/10W
R746
BRT_CTRL
14,15
Q711
17
SX_PWRON#
PMBS3904
10K 1/10W
60mA Max
120OHM
+1.2V
FB114
R754
For demodulator
1
2
C7738
C729
0.1uF 50V
0.1uF 50V
+
C7739
100uF/16V
PWM 1M
AT1529F11U
L702
5V_SW
10K 1/10W
U707
C733
1UF16V
R721
8
7
VIN
LX
5
EN
C749
R720
100uF/16V
10 OHM 1/10W
1
VCC
4
FB
2
REF
C742
0.1uF 50V
C751
0.1uF 50V
Vout = 0.8x(1+ (R719+R723)/R718)=1.52V
95% Efficent at 3.3V
1A
2300mA Max
120OHM
VD_CORE
FB702
1
2
R712
5V_SW
3.6K +-1% 1/10W
G1084-25TU3Uf
U708
500mA Max
3
2
VIN
VOUT
R713
9.1KOHM +-1% 1/10W
C739
C738
0.1uF 50V
10uF 10V
C737
0.1uF 50V
32
5VSB_IN
NC 100K 1/10W
R234
R745
C709
10K 1/10W
0.1uF 50V
AO4449 -7A/-30V
Q709
1
8
S
D
2
7
S
D
3
6
S
D
R743
4
5
G
D
R744
100K 1/10W
10K 1/10W
PMBS3904
Q710
5V_SW
450mA Max
U706
10uF
3
2
C730
1
VIN
VOUT
1
ADJ
C727
+
10uF 10V
C750
AIC1084-33GMTR
C728
47uF/16V
0.1uF 50V
3V3_SW
120OHM
FB707
1200mA Max
1
U703
5V_SW
0.1uF 50V
2.2uH 30%
C719
NC 120OHM
NC 10K+-5%1/16W
FB706
R755
1
POK
2
VEN
1
2
3
VIN
4
VPP
+
NC G9661
R719
C7743
NC 1UF 10V
C745
C752
22uF 10V
NC 10uF
C734
NC 150pF 50V
R723
300R 1/10W 1%
NC 910 OHM +-1% 1/10W
R718
3K +-% 1/10W
5V_SW
V_2.5
10K+-5%1/16W
R750
1
POK
V_2.5
2
VEN
3
VIN
4
VPP
1
2
VA_1.1
C7742
C740
FB703
+
1UF 10V
10uF
0 OHM
C7744
+
100UF 35V
C736
47uF/16V
Vo=0.8(1+R752/R751)=1.14V
T P V ( Top
Victory
Electronics
Co . , Ltd. )
OEM MODEL
TPV MODEL
絬 隔 瓜 絪 腹
Key Component
03: Main Power
PCB NAME
Date
Monday , July 11, 2011
Sheet
4
of
120OHM
5V_SW
FB721
1
2
C7741
1UF 10V
120OHM
V_3.3
FB722
2
C732
C731
10uF
0.1uF 50V
101
℃
Max
from 3.3V
73
℃
Max
from 2.8V
Out current 771mA Max
drop-V min 1V 73
℃
/W TO263
2
V_1.5
9
120OHM
E-Pad
8
10uF
FB705
GND
7
C735
ADJ
6
1
2
VO
5
NC
R715
NC 820R 1/10W 1%
+
C744
47uF/16V
C716
0.1uF 50V
R717
R722
NC 24R 1/10W 1%
Vo=1.25(1+R_down/R_up)
U701
202mA 50
℃
/W
9
E-Pad
8
GND
R752
7
ADJ
6
390 OHM +-1% 1/10W
VO
5
NC
R751
910 OHM +-1% 1/10W
G9661
C741
10uF
Size
A3
Rev
B
称爹
<称爹>
25
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