Circuit Diagrams and PWB Layouts
10.
10.16 B 715G6842 SSB
10-16-1
System Power 1
19616_510.eps
System Power 1
B01
B01
2014 04 04
715G6842
System Power 1
OPWRSB_PWR
Normal:High
Stand_By:Low
TUNER VCC From +5V_SW
U705
AP1117D33G 13
VIN
3
VOUT
2
ADJ(GND)
1
+3V3 TUNER
+5V SW
C774
100UF 16V
DVDD3V3
+5V SW
R4022
NC/0R05 1/16W
R737
13K OHM + 1% 1/16W
R739
75K 1/16W 1%
C723
1UF 10% 16V
R4277
0R05
TP710
C702
10UF 10V
C701
10UF 10V
(500KHz)
U706
G5695T11U
VIN
1
GND
2
EN
3
VFB
4
LX
5
C716
100NF 16V
C746
NC/100NF 16V
R719
45
3
K 1
%
C747
100NF 16V
R728
10K + 1% 1 16W
L703
2 2uH
R729
100R 1/16W 5%
C778
100UF 16V
Q754
SM3201PSQA TRG
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
2D/3D EN
+12V
C749
100UF 16V
FB704
120R
1
2
FB712
120R 3000mA
1
2
C721
100NF 16V
VCCK
AVDD1V2
OPWRSB PWR
C700
NC 10uF 6 3V
R727
NC/22K 1/16W 5%
OPWRSB
R715
10K 1/16W 5%
R701
100R 1/16W 5%
3V3SB
R754
22K 1/10W
R755
10K 1/16W 5%
R756
10K 1/10W 5%
C753
1UF 10% 16V
+5V SW
R757
5 1KOHM + 5% 1/10W
Ma n 12V
+12V
OPWRSB PWR
OPWRSB_PWR
Normal:High
Stand_By:Low
TP703
R707
110R 1/10W 1%
R708
24R 1 10W 1%
U707
AZ1084CS2 ADJTRE1
ADJ/GND
1
OUTPUT(TAB)
2
INPUT
3
DDRV
TP701
DVDD3V3
R4288
NC/0R051/8W
R4289
0R051/8W
+
C775
100UF 16V
+
C780
100UF 16V
R4280
NC/0R051/8W
+12V Aud o
R700
5% 1/8W
TP705
C76
8
10UF 10V
R4279
0R051/8W
TP700
INVERTER_ON_OFF:
Normal: High
Stand_By: Low
R4307
NC/0R05
R412
10K 1 16W 5%
DVDD3V3
DVDD3V3
BL I CTRL
R419
4K7 1 16W 5%
R420
NC/4 7K1/16W
Q410
MMBT3904
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
TP702
DC POWER INPUT
OPWRSB:
Normal: High
Stand_by: Low
+12V AL 16
+12V AL
R4278
0R051 8W
AVDD3V3
R4339
2K7 1/16W 5%
AU 12V
C77
3
10
u
F 10V
TP704
D701
NC/FB340M
1
2
R709
0R05 1
4W
+5V STB
5 8 14
+5V STB
TP706
Main 12V
STB PWR
Q752
SM3201PSQA TRG
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
C725
100UF 16V
OPWRSB PWR
R4298
NC 0R051 8W
DDRV From DVDD3V3
GPIO 212
Q702
SM3201PSQA TRG
D
1
D
2
D
3
G
4
S
5
D
6
D
7
D
8
R4297
0R051/8W
R4
3
0
8
0R05
R4023
0R05 1/16W
FB719
NC/120R
1
2
VCCK
U701
AZ1084CS2 3 3TRG1
VIN
3
VOUT
2
GND
1
+5V STB
Q753
2N7002
2D/3D EN
2D/3D EN 10 12
Ma n 12V
INVERTER ON OFF
C7
33
10UF 10V
C712
10
u
F 16V
C767
10
u
F 16V
R459
150K
C711
1UF 10% 16V
R460
10 OHM
L702
MAPM0630F 1R0M LF
C789
NC/100N 16V
C714
1UF 10
%
16V
R461
1K
R462
100K 1/16W 5%
R465
2 8K 1 10W
3V3SB by +5V_STB or STB_PWR
C4028
100P 50V
C4029
1nF 50V
C4030
10NF 50V
V5V
R464
4K7 1%
TCON
TCON
L705
3 3uH 30mOHM
U103
G5312QN1U
TON
24
V5V
3
PGND
4
VCC
26
VN
20
VN
19
VN
18
VN
17
AGND
2
BST
22
LX
5
LX
6
LX
7
LX
8
LX
9
LX
10
PGND
11
PGND
12
PGND
13
PGND
14
PGND
15
PGND
16
OUT
25
FB
27
PGOOD
28
LIM
1
EN
23
AGND
29
C769
10UF 10V
R466
5K1 1/16W 5%
R467
1 5R
C4025
10UF 10V
R463
6 2K 1%
+12V
V5V
C788
100N 16V
R4276
NC/0R05
VCCK
C71
8
100NF 16V
U708
TPS54428DDAR
EN
1
VFB
2
VREG5
3
SS
4
GND
5
SW
6
VBST
7
VIN
8
E PAD
9
2K14 Philips 6800 EU Model
C770
10UF 10V
+12V AL
Q755
2N7002
AVDD3V3 From +5V_SW
U709
AP1117D33G 13
VIN
3
VOUT
2
ADJ(GND)
1
C728
10uF 10V
AVDD3V3
+5V SW
Reserve Circuit
R4291
NC 0R051 8W
TP711
FB717
120R
1
2
D702
NC/FB340M
1
2
3V3SB
R4290
NC/0R051/8W
R417
100R 1/10W 5%
BOOST PWM
+3V3 TUNER
BRIGHT ADJ
R702
100R 1 16W 5%
BOOST PWM
R4074
0R05 1/16W
FB715
NC/120R
1
2
D703
FB340M
1
2
D704
FB340M
1
2
4.3V
2.7V
+12V
C7
3
1
10UF 10V
C7
3
6
10UF 10V
R4075
0R05 1/16W
FB720
NC/120R
1
2
VCCK
Q706
NC/2N7002
CN700
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R724
NC/2K 1/16W 5%
(650KHz)
FB710
120R
1
2
Q705
NC/MMBT3904
+5V STB
R725
NC/10K 1/16W 5%
Main 12V
R723
NC/10K 1/16W 5%
R726
100K 1/16W 5%
C745
8 2NF 50V
C741
10UF 10V
3V3SB
+5V USB
C709
1UF 10
%
16V
Ma n 12V
C720
0uF 16V
C744
22P 50V
C743
00N 16V
C766
100N 16V
+12V to +5V_STB by OPWRSB
C742
100N 16V
STB PWR
C7
3
7
10UF 10V
DVDD3V3 From +5V_SW
AU 12V
BL I CTRL 12
BL I CTRL
C782
NC/100UF 16V
C779
NC/10
u
F 10V
R706
36KOHM 1/10W
Q701
BC847C
R704
33K 1/10W 5%
FB718
120R
1
2
C763
10UF 10V
R705
2K7 1/16W 5%
C735
100NF 16V
C764
1UF 10% 16V
+5V STB
+5V SW
+5V USB
+12V
+5V USB
6 13
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
INVERTER ON OFF
10
BRIGHT ADJ 10
AVDD3V3 5 6 7 10 11 12 14
+3V3 TUNER 15
3V3SB
5 6 8 9 10 12 14
VCCK
5 12
+12V
4 8
AVDD1V2 7 10 14 15
+5V SW
4 6 7 10 14 15
DDRV
11
AVDD3V3
+5V SW
VCCK
3V3SB
AVDD1V2
FB716
NC/120R
1
2
R758
6K8 1 10W 5%
R761
10K 1/16W 5%
R762
10K 1/10W 5%
C756
1UF 10% 16V
R764
5 1KOHM + 5% 1 10W
AU 12V
OPWRSB PWR