Circuit Diagrams and PWB Layouts
10.
10.15 B 715G6388 SSB
10-15-1
System Power 1
19610_529.eps
System Power 1
B01
B01
2013 09 30
715G6388
System Power 1
OPWRSB PWR
Normal:High
Stand By:Low
TUNER VCC From +5V_SW
VIN
3
VOUT
2
AD
J
(G
N
D
)
1
U705
AP1117D33G 13
+
C749
22UF 16V
+3V3 TUNER
+5V SW
R709
NC/0R05 1/4W
1038 EN
R4022
NC/0R05 1/16W
R702
100R 1/16W 5%
C723
1UF 10% 16V
TP710
C765
NC/1nF 50V
C778
100UF 16V
1
2
FB706
120R
AU 12V
12
AU 12V
+12V
R713
4 99K 1 16W 1%
1
2
FB704
120R
R716
10 2K 1%
1
2
FB712
120R
C721
100NF 16V
VCCK
C710
1UF 10% 16V
AVDD1V2
OPWRSB PWR
1038 EN
1038 FB
C700
NC/10UF 6 3V 20%
R727
NC/22K 1/16W 5%
OPWRSB
R701
100R 1/16W 5%
R715
10K 1/16W 5%
3V3SB
C7
0
1
10
U
F
6
3
V 2
0
%
+5V USB
R754
6K8 1/10W 5%
R755
10K 1/16W 5%
R756
10K 1/10W 5%
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q752 AON4421
C753
1UF 10% 16V
Q753
2N7002K
R757
5 1KOHM + 5% 1/10W
Main 12V
+12V
OPWRSB PWR
OPWRSB PWR
Normal:High
Stand By:Low
TP703
R707
110R 1/10W 1%
R725
NC/0R05 1 4W
R708
24R 1/10W 1%
AD
J
G
N
D
1
OUTPUT TAB)
2
INPUT
3
U707
AZ1084CS2 ADJTRE1
DDRV
TP701
DVDD3V3
+12V Audio
R700
5% 1 8W
TP705
C7
6
8
10U
F
1
0V
TP700
C726
100
U
F
1
6V
INVERTER ON OFF:
Normal: High
Stand By: Low
R412
NC/10K 1/16W 5%
2D/3D EN
DVDD3V3
DVDD3V3
BL I CTRL
R419
NC 4K7 1/16W 5%
Q410
NC/MMBT3904
R420
NC 4 7K1/16W
BRIGHT ADJ:
Normal:Max:+3V3 Min:0V
Stand By:0V
TP702
DC POWER INPUT
OPWRSB:
Normal: High
Stand by: Low
+12V AL 4 8 16
+12V AL
AU 12V
C7
0
5
10
U
F
6
3
V 2
0
%
TP704
C719
1 2nF 50V
TP706
Ma n 12V
R710
0R05 1/16W
C775
100NF 16V
+5V STB
5 6 8
+5V STB
R4283
2 2K OHM 1%
+
C725
100UF 16V
OPWRSB PWR
DDRV From DVDD3V3
1
2
D700
FB340M
GPIO 212
R7
1
2
0R
05
1/
16
W
1
2
FB705
120R
+5V STB
C741
10UF 6 3V 20%
R711
1
8
0K
C724
100NF 16V
C748
10UF 6 3V 20%
VIN
1
VIN
2
GND
3
GND
4
AG
N
D
5
FB
6
CO
M
P
7
RT
S
YN
C
8
SS/TR
9
SW
10
SW
11
SW
12
BO
O
T
1
3
PG
O
O
D
14
EN
15
V
N
16
GN
D
17
U701
RT8079ZQW
1038 FB
C781
10UF 6 3V 20%
C774
10UF 6 3V 20%
R720
10K 1%
L702
2 2UH
C706
1 8nF 50V
C714
10UF 10V
R721
30K 1%
2D/3D EN
C715
10NF 50V
2D/3D EN 10 12
DVDD3V3
+5V SW
R722
14
K
O
H
M
1
16
W
1
%
Ma n 12V
C727
100NF 16V
C782
100NF 16V
AVDD3V3
1
2
FB707
NC/120R
1
2
FB700
120R
INVERTER ON OFF
C733
10UF 10V
C712
0uF 16V
R718
0
R
05
1
/16
W
C767
10uF 16V
3V3SB by +5V_STB or STB_PWR
PGND
1
VIN
2
AGND
3
FB
4
COMP
5
EN
NC
7
NC
8
LX
9
U702
AOZ1038DI 6A
C7
6
9
10U
F
1
0V
C718
100NF 16V
EN
1
VFB
2
VREG5
3
SS
4
GND
5
SW
6
VBST
7
VIN
8
E PAD
9
U708
TPS54428DDAR
C717
NC/100NF 16V
C7
1
3
N
C
/1
0
0
p
F
5
0
V
C7
7
0
10
U
F
1
0V
+12V AL
AVDD3V3 From +5V_SW
V N
3
VOUT
2
AD
J
(G
N
D
)
1
U709
AP1117D33G 13
+
C728
22UF 16V
AVDD3V3
+5V SW
C746 N
C
/1
0
0
N
F
1
6
V
VIN
1
GND
2
EN
3
VFB
4
LX
5
U703
G5695T11U
1
2
D701
FB340M
C716
100NF 16V
R719
45 3K 1%
+
C703
220UF 16V
C747
100NF 16V
L703 2 2uH
R723
10K + 1% 1/16W
+12V
TP711
R724
NC/
1
8
0K
C7
0
2
10
U
F
6
3
V 2
0
%
C722
100NF 16V
R417
NC/100R 1/10W 5%
BOOST PWM
+
C730
33UF 10V
BRIGHT ADJ
BOOST PWM
C704
1nF 50V
R7
1
4
10
K
1
%
C731
10UF 10V
R728
100R 1/16W 5%
3V3SB
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
CN700
CONN
(650KHz)
1
2
FB710
120R
+5V STB
Ma n 12V
R726
100K 1/16W 5%
C745
8 2NF 50V
L701
3 3uH 30mOHM
L705
3 3uH 30mOHM
C7
0
9
1U
F
1
0
%
16
V
Main 12V
C720
10uF 16V
C744
22P 50V
C743
100N 16V
C766
100N 16V
+12V to +5V_STB/3V3SB
C7
4
2
1
00N
1
6V
C7
3
7
10U
F
1
0V
R737
22K 1%
R739
124K 1%
AU 12V
BL I CTRL 12
BL I CTRL
(450KHz)
R706
22KOHM 1 10W
R704
33K 1/10W 5%
Q701
BC847C
R705
2K7 1 16W 5%
C763
NC/10UF 10V
C764
1UF 10% 16V
C735
100NF 16V
+5V SW
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q702
AON4421
+5V USB
+12V
+5V USB
4 6 7 10 13 14 15
VCCK
DVDD3V3
+3V3 TUNER
OPWRSB
BRIGHT ADJ
+5V_STB TO +5V_SW BY VCCK
GND
4 5 6 7 8 9 10 11 12 13 14 15 16
OPWRSB
5
DDRV
INVERTER ON OFF
DVDD3V3 4 5 6 8 10 12 13 15 16
NVERTER ON OFF 10
BRIGHT ADJ 10
AVDD3V3 5 6 7 10 11 12 14
+3V3 TUNER 15
3V3SB
5 6 10 12 14
VCCK
5 12
+12V
4 8 16
AVDD1V2 7 10 14 15
+5V SW
4 6 7 10 13 14 15
DDRV
11
AVDD3V3
+5V SW
+
C729
33UF 10V
VCCK
3V3SB
AVDD1V2
R717
NC/2R2 + 5% 1 8W
1
2
FB708
120R
R761
10K 1/16W 5%
R758
6K8 1 10W 5%
R762
10K 1/10W 5%
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
Q754 AON4421
Q755
2N7002K
C756
1UF 10% 16V
R764
5 1KOHM + 5% 1/10W
AU 12V
OPWRSB PWR
1
2
ZD4001
NC/RLZ 7 5B