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Circuit Diagrams and PWB Layouts
SSB: WT6702F (Standby MCU)
1
WT6702F (STANDBY MCU)
B09
+3V3_STBY
A
10,12
KEY1
2
STANDBY
1
5V_PWR_SW
10,12
RC_IR_3V3
10
CEC_IRQ
6,10
VS_RGB
6,10
HS_RGB
C4105
C4106
B
22P
100P
10,13
TXD1
10,13
RXD1
1,10
12V_PWR_SW
10,12
LED2_STBY
6,12
ISP1_SCL
6,12
ISP1_SDA
3,10,13
I2C_SCL
3,10,13
I2C_SDA
C
7,10
D
715T2878-1
1
TPS1.3A LA
7.
2
3
FB4101
1
2
+3V3_STBY
120R
C4101
10U 10V
RESET
4
R4120
33R
22
R4119
33R
21
R4118
33R
20
R4117
33R
19
R4116
33R
12
HD_CEC
11
R4115
33R
10
R4114
33R
9
R4113
33R
8
R4112
33R
7
R4111
33R(NC)
18
R4110
33R
17
R4109
22R
16
R4108
22R
15
R4107
33R
14
R4106
33R
13
+3V3_STBY
D4101
+3V3_STBY
0R
CEC_HDMI
R4140
100R
CEC_HDMI
2
3
36
4
C4102
0.1uF
U4101
NPST
GPIOA0/AD0
OSCO
1
GPIOA1/AD1
32KOSCO
OSCI
2
GPIOA2/AD2
32KOSCI
GPIOA3/AD3/IR
R4102
33R
5
GPIOB2/IRQ0
GPIOC1/PWM1
R4103
33R
6
GPIOB3/IRQ1
GPIOC0/PWM0
GPIOB4/VIN
GPIOB5/HIN
GPIOB6/IRQ2/TXD
GPIOB7/IRQ3/RXD
GPIOA4/SCL3
GPIOA5/SDA3
GPIOA6/SCL1
GPIOA7/SDA1
GPIOB0/SCL2
GPIOB1/SDA2
WT6702F_S24 0
R4135
0R05
HD_CEC
RESET
C4107
100P 50V(NC)
4
5
OSCO
R4101
33R
OSCI
1
C4103
22P
32.768KHz
PWR_ON_OFF
6,10,12
RST_MSPH
10
+3V3_STBY
+3V3_SW
U4102
1
GND
Vcc
2
RESET
R4136
100R(NC)
AP1701FWL(NC)
R4137
100K(NC)
R4138
100R
R4139
10K
+
C4109
4U7 50V
5
6
C4101 A3
B09
C4102 A3
C4103 A6
C4104 A6
C4105 B2
C4106 B2
C4107 D4
C4108 C6
A
C4109 D5
D4101 C3
FB4101 A3
2
R4101 A5
X1401
C4104
R4102 B4
22P
R4103 B4
R4104 B5
R4105 B5
R4106 B3
R4107 B3
R4108 B3
R4109 B3
R4110 B3
R4111 B3
R4112 B3
R4113 B3
B
R4114 B3
R4115 B3
R4116 B3
R4117 B3
R4118 B3
R4119 A3
R4120 A3
R4121 C2
R4122 C2
R4123 C2
R4124 C2
R4125 C2
R4126 C2
R4127 C2
+3V3_STBY
R4128 C2
R4129 A2
C
R4130 A2
R4131 A2
3
R4132 A2
C4108
R4133 A2
0.1uF(NC)
R4134 C3
R4135 D3
R4136 C5
+3V3_STBY
R4137 C5
R4138 D5
R4139 D6
R4140 D3
U4101 A3
U4102 C6
X1401 A6
D
I_17610_045.eps
080408
6
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