AOC LE43U7970 - Page 109

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
FRC 3.3V
5A(Spec.)
Vout = 0.6V × (1+( 20/36 ))=0.93V
4.8A
FRC Core Power 0.9V
SY8366: Max:6A
Vin 4V~25V
Vout = 0.6V × (1+( R1/R2 ))
R2
R1
Big plane
Modify
151203
Vout=
0.6x(1+20K/10K)=
1.8V
Modify
151210
VCC3.3V_FRC
+5V_SW
+18V
VCC1.8V_FRC
VCC0.9V_FRC
VCC3.3V_FRC
VCC5V_FRC
+5V_SW
VCC0.9V_FRC
+18V
VCC5V_FRC
VCC1.8V_FRC
VCC5V_FRC
VCC5V_FRC
+18V
5
VCC3.3V_FRC
21,22,24
VCC0.9V_FRC
21
VCC1.8V_FRC
21,23
+5V_SW
5,9,12,13,18,27
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 B
20
27Wednesday, January 04, 2017
715G8071-M0A
20. MST7484 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 B
20
27Wednesday, January 04, 2017
715G8071-M0A
20. MST7484 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 B
20
27Wednesday, January 04, 2017
715G8071-M0A
20. MST7484 Power
G8071-M0A-B00-0040 M0A
ODM-OBM
R912
20K 1%
C928
22UF 20% 6.3V
C951
NC/100NF 25V
R803
10K 1% 1/16W
R804
0R05 1/16W
C910
22P 50V
C948
220pF 50V
R902
51K 1/16W 5%
U4253
G1117-33T63Uf
VI
3
VO
2
GND
1
4
4
L802
2.2uH
C929
22UF 20% 6.3V
C952
4.7UF 6.3V
C933
100NF 16V
C953 100NF 16V
C932
10UF 6.3V 20%
U808
SY8009BABC
EN
1
GND
2
LX
3
IN
4
NC
5
FB
6
C947
10UF 25V
C955
22UF 20% 6.3V
C937
1uF 10V
R807
4.7K 1/16W
C936
22UF 20% 6.3V
R901
10K 1/16W 5%
C954
10UF 6.3V 20%
R911
10 OHM 1/16W
R802
20K 1%
FB705 120R 6A
C8078
10uF 16V
U809
SY8366QNC
FB
4
GND
9
BS
6
IN
8
LX
10
EN
1
IN
7
PG
2
ILMT
3
VC
5
C949
0.1uF 50V
C8077
1uF 10V
R913
36K 1%
R909
2.2R 1%
L801
4.7uH