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SCH02 Bar MAIN MCU
MCU
Oscillator
MCU_3V3
STB_3V3
R21
0Ω/0603
MCU_3V3
YI
YO
MCU_RST
MCU_3V3
TP4
UART2_TX
XP8
MCU_3V3
4PIN/1.25mm
1
R145
1
UART2_TX
2
2
UART2_RX
3
3
4
4
Print log
Reset
MCU_3V3
R28
NC/1M
R29
Y1
NC/12MHz +-20ppm
YO
1
3
YI
10K
MCU_RST
R32
1K
C29
C30
NC/20pF/50V/NP0
NC/20pF/50V/NP0
C31
C32
NC/4.7UF
MCU_3V3
R19
R20
4.7K
NC/4.7K
TP2
LED_SDA
TP1
HPLG
SWCLK
TP3
U6
1
VBAT
VDDIO2
2
PC13
VSS
3
PC14
PA13
4
PC15T
PA12
5
PF0
PA11
6
PF1
STM32F071C8T6
PA10
7
NRST
PA9
8
VSSA
PA8
9
VDDA
PB15
10
PA0
PB14
11
PA1
PB13
12
PA2
PB12
MCU_3V3
TP9
TP8
C28
0.1uF/16V/X7R
Upgrade
XP2
MCU_3V3
4PIN/1.25mm
1
1
2
SWDIO
2
3
SWCLK
3
4
4
10
MCU_3V3
36
35
34
SWDIO
33
R25
32
0Ω/0402
KEY_POWER
R22
MCU_RX
31
0Ω/0402
MT8516_TX
R23
MCU_TX
30
0Ω/0402
MT8516_RX
IR_IN
29
IR_IN
28
27
26
25
MCU_CEC
Q13
N_2SK3018
HDMI_CEC
D
S
R244
27K
MCU_3V3
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