10.
Circuit Diagrams and PWB Layouts
10.3 B 715G7030 SSB
10-3-1
System Power 1
20000_501.eps
System Power 1
B01
B01
2015-08-06
715G7030
System Power 1
TUNER VCC From +5V_SW
(260mA/20mil)
C700
10UF 6.3V 20%
C707
NC/1
0
u
F 6
.3
V
(1A/60mil)
C
716
4.
7U
F
6.
3
V
R
706
5.
1K
1
%
(205mA/20mil)
INVERTER_ON_OFF
CN700
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R703
100R 1/16W 5%
R735
100K 1/16W 5%
2D/3D_EN
PWR_EN
+5V_EN
C7
3
21
0
u
F
16V
C727
1
0
UF 1
0
V
C7
33
10
u
F
16V
L702
1.5uH
D703
FB340M
1
2
FB705
120R
1
2
Q707
AO3401A
R740
10K 1/10W 5%
D704
FB340M
1
2
C726
100NF 16V
BRIGHT_ADJ
TP701
+5V_SW
STB_PWR
3V3SB
TP702
C7
8
6
10
u
F
10V
DDRV
+12V
DDR_PWR_EN
C735
NC/10UF 16V
DRAM Power
C7
8
7
10
u
F
10V
AVDD1V0
R701
4K7 1/16W 5%
Q700
MMBT3904
R715
20K 1/16W 5%
STB_PWR
R705
47K 1/16W 5%
OPWRSB
C7
1
3
10N
F
50V
C7
3
61
0
u
F
16V
FB711
120R
1
2
INVERTER_ON_OFF:
Normal: High
Stand_By: Low
C743
0.
1
u
F 2
5
V
C720
10U
F
25V
FB710
120R
1
2
C731
10U
F
25V
+12V
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
DC POWER INPUT
FB713
120R
1
2
LDO_PWR
OPWRSB:
Normal: Low
Stand_by: High
LDO_PWR From DVDD3V3
C7
1
7
3
.3
N
F
50V
R7
2
9
7K5 1/
10W
5
%
C729
1UF 10V
R711
68KOHM 1/16W +/-5%
C722
22UF 10V
C725
100NF 16V
C7
7
3
10U
F
10V
VCCK
C724
100NF 16V
C
779
10U
F
10V
C7
4
2
10U
F
10V
TP700
R4277
0R05
C744
22NF 25V
+
C775
100UF 16V
C
702
10U
F
6.
3
V
TP704
C749
10uF 10V
C710
NC/10UF 6.3V 20%
C7
8
1
10
u
F
10V
C728
10uF 10V
U705
uP0113CHA3-33
VOUT
2
VIN
3
GN
D
1
L701
1.5UH
R726
0R05 1/16W
C7
0
3
100N
F
16V
C7
3
7
10U
F
10V
+12V_AU
R
712
16K 1
%
C763
100N 16V
C7
3
9
100N
F
16V
R710
100K 1/16W 5%
TP710
C7
38
10
u
F
16V
R718
0R051/8W
L705
2.2UH
C718
0.
1
u
F
25V
+
C774
100UF 16V
R738
105K 1%
C723
100N
F
16V
R716
24K 1%
C767
10U
F
25V
C712
10U
F
25V
R737
14K OHM 1/16W 1%
R702
NC/100R 1/16W 5%
C7
6
9
10U
F
10V
U703
uP0126BJT3-18
VI
3
VO
2
GN
D
1
4
4
C7
8
0
10
u
F
10V
C
701
10U
F
6.
3
V
U701
AZ1084CS2-3.3TRG1
VIN
3
VOUT
2
GN
D
1
FB712
120R
1
2
C7
6
8
10U
F
10V
U710
RT8079ZQW
VIN
1
VIN
2
GND
3
GND
4
AGN
D
5
FB
6
CO
MP
7
RT/
S
YN
C
8
SS/TR
9
SW
10
SW
11
SW
12
BOOT
1
3
PGOOD
14
EN
15
VI
N
16
GN
D
17
R4289
0R051/8W
R7
1
9
100R
1/
16W
1
%
+5V_SW
VCCK
+12V
DVDD3V3
+3V3_TUNER
+5V_SW
+5V_SW
OPWRSB
5,7,16
AVDD3V3
OPWRSB
OPWRSB_PWR
C721
100NF 16V
AVDD3V3
+12V
BRIGHT_ADJ 13
GND
6,7,8,9,10,11,12,13,14,15,16,17,18,19
OPWRSB_PWR
7,16
INVERTER_ON_OFF 13
+5V_EN
2D/3D_EN 17
D705
FB340M
1
2
STB_PWR
C708
10UF 6.3V 20%
C709
10UF 6.3V 20%
3V3SB
2D/3D_EN
R720
NC/100K 1/16W 5%
R
722
2.
2R
1
%
C
704
10U
F
6.
3
V
8
079_F
B
OPWRSB_PWR
R
721
1K 1/
16W
5
%
C
705
10U
F
6.
3
V
DDR_PWR_EN 17
DDR_PWR_EN
C7
88
100N
F
16V
C7
8
2
100N
F
16V
STB_PWR
AVDD1V0 From AVDD3V3
U708
SY 8368QNC
FB
4
GND
9
BS
6
IN
8
LX
10
EN
1
IN
7
PG
2
ILMT
3
LDO
5
C746
NC/470PF 50V
+12V
TP705
C765
100NF 16V
+
C706
220UF 16V
R7
0
7
1K
5 1
%
+5V_SW > DVDD3V3 = 2.14ms
STB_PWR
R732
10K +-1% 1/16W
R730
8.2K 1%
R731
240 OHM +-1% 1/16W
TP706
R717
100K 1/16W 5%
R708
10K 1/16W 5%
U711
G9661
POK
1
VEN
2
VIN
3
VPP
4
NC
5
VO
6
ADJ
7
GND
8
E-Pad
9
(260mA/20mil)
(205mA/20mil)
PWR_EN
C7
3
0
10N
F
50V
+12V to +5V_SW by PGOOD(U702)
R733
100K 1/16W 5%
+12V
U704
RT7299BHGQW
RT/
S
YN
C
1
GND
2
GND
3
PVIN
4
PVIN
5
VIN
6
FB
7
CO
MP
8
SS/TR
9
EN
10
LX
11
LX
12
BOOT
13
PGOOD
14
E-P
a
d
15
C7
1
4
1
8
0PF
50V
DVDD3V3
PGOOD
DVDD3V3 From +5V_SW
V-ripple is 66.4mV in C775
+5V_SW
PGOOD
+12V
C
715
8
.2N
F
50V
+12V_AU
OPWRSB_PWR
BRIGHT_ADJ
INVERTER_ON_OFF
8079_FB
R7
2
8
1
8
0K
R7
1
4
6
8
0R
1/
16W
5
%
R734
22K 1/16W 5%
R713
750R 1%