36
7.
Circuit Diagrams and PWB Layouts
SSB: WT6702F (Standby MCU)
1
1
2
2
3
3
4
4
5
5
6
6
A
A
B
B
C
C
D
D
C4101 A
3
C4102 A
3
C410
3
A6
C4104 A6
C4105 B2
C4106 B2
C4107 D4
C410
8
C6
C4109 D5
D4101 C
3
FB4101 A
3
R4101 A5
R4102 B4
R410
3
B4
R4104 B5
R4105 B5
R4106 B
3
R4107 B
3
R410
8
B
3
R4109 B
3
R4110 B
3
R4111 B
3
R4112 B
3
R411
3
B
3
R4114 B
3
R4115 B
3
R4116 B
3
R4117 B
3
R411
8
B
3
R4119 A
3
R4120 A
3
R4121 C2
R4122 C2
R412
3
C2
R4124 C2
R4125 C2
R4126 C2
R4127 C2
R412
8
C2
R4129 A2
R41
3
0 A2
R41
3
1 A2
R41
3
2 A2
R41
33
A2
R41
3
4 C
3
R41
3
5 D
3
R41
3
6 C5
R41
3
7 C5
R41
38
D5
R41
3
9 D6
R4140 D
3
U4101 A
3
U4102 C6
X1401 A6
O
S
CO
RE
S
ET
O
S
CI
HD_CEC
RE
S
ET
O
S
CO
O
S
CI
HD_CEC
CEC_HDMI
KEY1
10,12
S
TANDBY
2
5V_PWR_
S
W
1
RC_IR_
3
V
3
10,12
CEC_IRQ
10
TXD1
10,1
3
RXD1
10,1
3
H
S
_RGB
6,10
V
S
_RGB
6,10
LED2_
S
TBY
10,12
I2C_
S
DA
3
,10,1
3
I2C_
S
CL
3
,10,1
3
I
S
P1_
S
CL
6,12
I
S
P1_
S
DA
6,12
PWR_ON_OFF
6,10,12
R
S
T_M
S
PH
10
12V_PWR_
S
W
1,10
CEC_HDMI
7,10
+
3
V
3
_
S
TBY
+
3
V
3
_
S
TBY
+
3
V
3
_
S
TBY
+
3
V
3
_
S
TBY
+
3
V
3
_
S
TBY
+
3
V
3
_
S
TBY
+
3
V
3
_
S
W
+
3
V
3
_
S
TBY
R4106
33
R
R41
2
4
33
K
FB4101
120R
1
2
D4101
0R
C410
8
0.1
u
F(NC)
R41
38
100R
R410
3
33
R
R4115
33
R
R41
0
4
33
K
R
4
121
10K
R4110
33
R
X1401
3
2.76
8
KHz
1
2
R411
8
33
R
R41
3
1
33
K
R41
2
33
3
K(
NC)
C410
3
22P
R4107
33
R
U4101
WT6702F_
S
24 0
2
1
22
21
20
19
6
5
24
9
1
8
17
8
10
2
3
3
12
11
7
4
1
3
14
16
15
3
2KO
S
CI
3
2KO
S
CO
GPIOA0/AD0
GPIOA1/AD1
GPIOA2/AD2
GPIOA
3
/AD
3
/IR
GPIOC0/PWM0
GPIOC1/PWM1
VDD_
R
T
C
GPIOB5/HIN
GPIOA4/
S
CL
3
GPIOA5/
S
DA
3
GPIOB6/IRQ2/TXD
GPIOB4/VIN
VDD
V
SS
GPIOB2/IRQ0
GPIOB
3
/IRQ1
GPIOB7/IRQ
3
/RXD
NP
S
T
GPIOB1/
S
DA2
GPIOB0/
S
CL2
GPIOA6/
S
CL1
GPIOA7/
S
DA1
R41
2
8
10K
C4104
22P
R4112
33
R
R41
3
4
27K
R41
33
6K
8
R41
3
9
10K
R
4
122
10K
R4111
33
R(NC)
R4119
33
R
R410
8
22R
R41
3
6
100R(NC)
R41
3
01
0
K
R411
3
33
R
C4107
100P 50V(NC)
R
4
127
10K
R41
3
5
0R05
C4102
0.1
u
F
R4116
33
R
R41
3
7
100K(NC)
C4101
10U 10V
R41
2
5
1
0K
(NC)
R41
0
5
33
K
R41
2
6
1
0K
(NC)
R41
3
2
33
K
R4114
33
R
R4117
33
R
C4105
22P
R4109
22R
R4101
33
R
+
C4109
4U7 50V
R4102
33
R
R4120
33
R
C4106
100P
R4129
33
K
U4102
AP1701FWL(NC)
1
2
3
GND
RE
S
ET
Vcc
R4140
100R
B09
B09
I_17610_045.ep
s
0
8
040
8
715T2
8
7
8
-1
WT6702F (
S
TANDBY MCU)