AOC LE43U7970 - Page 94

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
(1A/60mil)
OPWRSB_PWR
Normal:High
Stand_By:Low
2K15 MT5596L platform
DIGITAL POWER
DVDD3V3/AVDD3V3
eMMC 1V8
DVDD3V3 From +5V_SW
Sony request
MAX=2.0AMAX=2.0A
MAX=0.12A
(0.12A/15mil)
TO252GOI
TO263GOI
BL_ON/OFF:
Inverter on: Low
Inverter off: High
OPWRSB:
Normal: Low
Stand_by: Hi
MAIN POWER
BRIGHT_ADJ:
Normal:Max:+3V3, Min:0V
Stand_By:0V
ANALOG POWER AVDD1V05_STB
Vout=1.0(1+R1/R2)_SPEC 600mA
R2
8A(Spec.)
Vout = 0.6V × (1+(36/4.87))=5.04V
Big plane
Vout = 0.6V × (1+( R1/R2 ))
MAX=3A
R1
Vout = 0.6V × (1+( R1/R2 ))
SY8368QNC: Max:6A
Vin 4V~25V
Big plane
R2
Vout = 0.6V × (1+( 24/36 ))=1.0V
MAX=2.0A
Vout=1.0(1+R1/R2)_SPEC 600mA
Vout=1.0(1+R1/R2)_SPEC 600mA
18V_PW
SMT
12V_PW
NC
Q704
NC
U701
SMT
NC
SMT
NC
SMT
NC
FB708
SMT
NC
SMT
SMT
NC
SMT
NC
SMT
NC
FB710 FB709
18V_PW
CD
FB702
Vout=
0.6x(1+33K/22K)=
1.5V
Dual PWR,D701 & FB714-->on, FB713: off
Single PWR,D701 & FB714-->off, FB713: on
󳒿Fast boot mode enable󲖋, DDR_PWR_EN = 0,󱙱system󴽻󱂮standby mode 󴽘󴾗D702, Q701, U705 󰻤󲄒DDRV
󳒿Fast boot mode disable󲖋, DDR_PWR_EN = 1,󱙱system󴽻󱂮standby mode DDRV=0; Normal mode 󴽘󴾗D701
󰻤󲄒DDRV
Modify
151210
Modify
151210
R1
R2
Vout = 0.6x(1+R1/R2)=1.05V
6A DC/DC
V=0.6x(1+16K/24K)=1.0V
R1
+18V
BRIGHT_ADJ
DVDD3V3
INVERTER_ON_OFF
AVDD1V2_DTMB
3V3SB
VCCK
DDR_PWR_EN
+18V_AUDIO
+5V_SW
P12V
AVDD3V3
+5V_STB
BL_ON/POK
INVERTER_ON_OFF
OPWRSB_PWR
OPWRSB
OPWRSB
BL_DIG_DIM
OPWRSB_PWR
BRIGHT_ADJ
BL_DIG_DIM
AVDD1V0_1
AVDD1V0_STB
DDRV
PWR_EN
OPWRSB_PWR
BL_ON/POK
AU_18V
OPWRSB_PWR
DDR_PWR_EN
OPWRSB_PWR
DDR_PWR_FB
BL_ON/POK
Main_18V
OPWM2
OPWM1
BL_DIG_DIM1
OPWM1
BL_DIG_DIM2
OPWM2
BL_DIG_DIM
BL_ON/POK
BL_DIG_DIM1
BL_DIG_DIM2
DVDD3V3
AU_18V +18V_AUDIO
AVDD3V3
+5V_STB
+5V_SW
3V3SB
DVDD3V3
AU_18V
STB_PWR
DVDD3V3DVDD3V3
AVDD1V0_STB AVDD1V0_1
DVDD3V3
AVDD1V2_DTMB
Main_18V
Main_18V
P12V
+18V
VCCK
Main_18V
+5V_SW
+18VMain_18V
LDO_PWR
DVDD3V3
AVDD1V0_1
DVDD3V3
VCCK
+5V_SW
DDRV
+5V_STB
AVDD1V0_STB
3V3SB
3V3SB
3V3SB
Main_18V
DVDD3V3 DVDD3V3
DVDD3V3 DVDD3V3
+5V_STB
+5V_STB
BRIGHT_ADJ 17
INVERTER_ON_OFF17
DVDD3V3
6,7,9,10,11,12,14,17,18,19,26,27
3V3SB
6,9,12,16,17,18,27
+18V
20
VCCK
6,7,19
DDR_PWR_EN
17
+18V_AUDIO
10
AVDD1V2_DTMB
9
+5V_SW
9,12,13,18,20,27
P12V
11,27
AVDD3V3
6,7,9,10,11,12,14,17,18,19,26,27
+5V_STB
12,16
OPWRSB
6
AVDD1V0_1
11,12,18
AVDD1V0_STB
6,12,18
DDRV
7,8
OPWRSB_PWR
27
OPWM15
OPWM2
5
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K17 NA-SA-AP iPTV D
5
27Wednesday, January 04, 2017
715G8071-M0A
05. System Power
G8071-M0A-B00-0040 M0A
ODM-OBM
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K17 NA-SA-AP iPTV D
5
27Wednesday, January 04, 2017
715G8071-M0A
05. System Power
G8071-M0A-B00-0040 M0A
ODM-OBM
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
󰿢󴦄
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
󳴣 󴴸 󱙟 󳴱 󴖨
2K17 NA-SA-AP iPTV D
5
27Wednesday, January 04, 2017
715G8071-M0A
05. System Power
G8071-M0A-B00-0040 M0A
ODM-OBM
R734
NC/20K 1%
C785
10uF 16V
R8101
100 OHM 1/16W
R722
10K 1/4W
C744
10UF 6.3V 20%
C734
22UF 20% 6.3V
R8118
NC/0R05 1/16W
R765
NC/0R05 1/16W
R8100
47K 1/16W 5%
D702
BAS316WS
R707
100K 1%
R8115
NC/4.7K 1/16W
D701
FB340M
12
C733
22UF 20% 6.3V
ZD711
NC/MMSZ4678
1 2
FB706
120R 6A
1 2
Q703
MMBT3904
R798
10K 1/16W 5%
R7006
1K 1/16W 5%
R795
4.87K 1%
R715
47K 1/16W 5%
Q708
NC/MMBT3904
C715
10UF 6.3V 20%
R735
30K OHM +-1% 1/16W
R713
0R05 1/16W
R706
10K 1/16W 5%
C704
1uF 10V
C714
NC/10UF 6.3V 20%
C750
220pF 50V
R8116
NC/4.7K 1/16W
R770
4.7K 1/16W
C784
10uF 16V
Q403
2N7002K
R740
120 OHM 5% 1/16W
R727
NC/1Kohm 1/16W +/-1%
FB703
120R 6A
1 2
Q701
AO3401A
C730
22UF 20% 6.3V
C707
100NF 16V
Q5007
NC/MMBT3904
R8076
51K 1/16W 5%
ZD704
RLZ6V2B
1 2
C709
NC/1UF 10% 16V
R8074
2R2 1/16W 5%
C797
1uF 10V
C727
100NF 16V
R768
4.7K 1/16W
ZD710
NC/BZT52H-C2V7
1 2
C708
NC/100NF 16V
U707
AP1084D33LA
VIN
3
VOUT
2
ADJ(GND)
1
C731
100NF 16V
C712
1uF 10V
L704
2.2UH
C786
100NF 16V
R745
Nc/5K1 1/16W 5%
C711
NC/1uF 10V
Q710
MMBT3904
ZD703
NC/BZT52-B3V6
1 2
U706
SY8366QNC
FB
4
GND
9
BS
6
IN
8
LX
10
EN
1
IN
7
PG
2
ILMT
3
VC
5
Q5008
NC/MMBT3904
R728
24K 1%
R702
18K OHM 1% 1/16W
R8073
10 OHM 1/16W
R769
1K 1/16W 5%
C705
22UF 20% 6.3V
R8075
10K 1/16W 5%
C740
22P 50V
C722
470PF 50V
FB701
120R 6A
1 2
R8072
36K 1%
Q704
NC/AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
R8114
NC/0R05 1/16W
U708
SY8368QNC
FB
4
GND
9
BS
6
IN
8
LX
10
EN
1
IN
7
PG
2
ILMT
3
LDO
5
R730
NC/10K 1/16W 5%
U709
G9141T11U
IN
1
GND
2
SHDN
3
SET
4
OUT
5
C780
4.7UF 6.3V
Q706
AO4449 -7A/-30V
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
R744
10K 1/16W 5%
C748
4.7UF 6.3V
R767
4.7K 1/16W
R794
36K 1%
C765
100NF 16V
U703
NC/G9141T11U
IN
1
GND
2
SHDN
3
SET
4
OUT
5
Q712
DTC114EN3/S
R714
4.7K 1/16W
R743
2.2R 1%
C713
NC/10UF 25V
C718
10UF 25V
C726
22UF 20% 6.3V
FB708
120R 6A
1 2
C777
100NF 25V
CN703
nc/CONN
2
4
6
1
3
5
R8117
NC/10K 1/16W 5%
R729
NC/10K 1/16W 5%
C759
22UF 20% 6.3V
C8091
100NF 16V
U702 AZ1084S2-3.3TRG1
ADJ/GND
1
OUTPUT(TAB)
2
INPUT
3
L702
4.7uH 32mOHM 5.5A
CN701
CONN
2
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
R8113
NC/10K 1/16W 5%
R704
24K 1%
ZD706
BZT52-B3V6
1 2
R705
4.7K 1/16W
R708
10K 1/16W 5%
R8071
24K 1%
R7003
2K 1%
C747
100NF 25V
C781
0.1uF 50V
C758
22UF 20% 6.3V
R709
1K 1/16W 5%
C799
10UF 6.3V 20%
R701
0R05 1/16W
R738
NC/10K 1/16W 5%
Q707
MMBT3904
C778
10UF 25V
C717
10UF 25V
L701
4.7uH
R733
10K 1/16W 5%
R8112
NC/4.7K 1/16W
U705
SY8003ADFC
NC
5
FB
1
PG
2
IN
3
PGND
4
LX
6
EN
7
SGND
8
PGND
9
R741 NC/47K 1/16W 5%
R8102
47K 1/16W 5%
C728
100NF 16V
R711
NC/0R05 1/16W
C760
22UF 20% 6.3V
ZD705
NC/BZT52H-C2V7
1 2
ZD713
RLZ9V1B
1 2
C702 1uF 10V
R7005
2.2R 1%
U710
G5695T11U
VIN
1
GND
2
EN
3
VFB
4
LX
5
R737
4.7K 1/16W
C716
NC/1uF 10V
U704
G9141T11U
IN
1
GND
2
SHDN
3
SET
4
OUT
5
R753
22K 1%
R8119
NC/4.7K 1/16W
L703
2.2uH
C746
10UF 25V
ZD702
NC/BZT52H-C2V7
1 2
R7002
10K 1% 1/16W
ZD712
NC/MMSZ4678
1 2
R749
33K 1%
C725
1uF 10V
Q711
MMBT3904
FB704 120R 6A
C701
100NF 16V
C743
1uF 10V
C749
0.1uF 50V
C706
10uF 16V
D703
FB340M
1 2