Philips FX20 - Main Board MCU Circuit Diagram

A
A
B
B
C
C
D
D
E
E
1 1
2 2
3 3
4 4
MCU_RST
MCU_RST
3.3V_STBY_MCU
ICE_DAT
MCU_RST
MCU_TXD
ICE_DAT
MCU_RXD
TUNER_SCL
TUNER_SDA
RTC_SDA
TIME_ON/OFF RTC_SCL
RTC_SDA
RTC_SCL
Power_EN
NFC_INT
VFD_CS
VFD_CLK
VFD_DATA
ADC_KEY
IR
VOL-
VOL+
LED
NFC_INT
ADC_KEY
TIME_ON/OFF
DC FRQ
IR
NFC_PIO8
USB_EN
USB_FLG
MCU_RST
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCUMCU_3V3
3.3V_STBY_MCU
RTC_3.3V
RTC_3.3V
RTC_3.3V
MCU_3V3
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
3.3V_STBY_MCU
4052_SWA
7
DSP_MUTE
10
TUNER_SDA
9
TUNER_SCL
9
MCU_TXD
6
MCU_RXD
6
RTC_SDA
4
RTC_SCL
9
4052_SWB
7
POWER_FRQ1
4
POWER_FRQ2
4
Power_EN
5
USB_EN
11
BT_STATUS1
5
BT_POWER_CONTROL1
5
BT_STATUS1_PAIR1
5
BT_FN1
5
VFD_CLK
9
VFD_CS
9
VFD_DATA
9
ADC_KEY
9
IR
9
VOL-
9
VOL+
9
LED
9
NFC_INT
9
TH_WAR
4
ADC_KEY
4
NFC_INT
5
TH_FAULT
4
BT_RESET1
5
IR
8
VOL+
8
VOL-
8
PCON
8
USB_FLG
11
DC FRQ
4
DC FRQ
4
NFC_PIO8
12
TR1
10K
TR1
10K
C116
NC/10pF/50V/NP0
C116
NC/10pF/50V/NP0
TP66TP66
TP71TP71
C173
0.1uF/25V/Y5V
C173
0.1uF/25V/Y5V
R203 0R203 0
R782
10K/1%
R782
10K/1%
R193 0R193 0
R201 0R201 0
R198
10K
R198
10K
R213 0R213 0
R206
10K
R206
10K
D9LL4148 D9LL4148
R200 33R200 33
R215
4.7K
R215
4.7K
R267 0R267 0
R258 0R258 0
R268 0R268 0
C115
NC/10pF/50V/NP0
C115
NC/10pF/50V/NP0
ESD14
LVSL10180Z020/18V/2pF
ESD14
LVSL10180Z020/18V/2pF
21
R269 0R269 0
R216 0R216 0
R137 NC/33R137 NC/33
R188
1K
R188
1K
R254
10K
R254
10K
R256 0R256 0
C151
27pF/50V/NP0
C151
27pF/50V/NP0
C170
0.1uF/25V/Y5V
C170
0.1uF/25V/Y5V
R138
NC/0
R138
NC/0
R211
10K
R211
10K
R207 0R207 0
C174
4.7UF/10V/X5R
C174
4.7UF/10V/X5R
R217
10K
R217
10K
Y2
12MHz/20PPM
Y2
12MHz/20PPM
R257 0R257 0
Y3
NC/32.768KHz/30PPM
Y3
NC/32.768KHz/30PPM
R210
NC/4.7K
R210
NC/4.7K
R199
0
R199
0
R212 NC/10KR212 NC/10K
C169
0.1uF/25V/Y5V
C169
0.1uF/25V/Y5V
C152
NC/2.2uF/10V/Y5V
C152
NC/2.2uF/10V/Y5V
C150
27pF/50V/NP0
C150
27pF/50V/NP0
U13
NC/PCF85163
U13
NC/PCF85163
OSCI
1
OSCO
2
INT/
3
VSS
4
SDA
5
SCL
6
CLKOUT
7
VDD
8
R194 0R194 0
R195 4.7KR195 4.7K
R255 0R255 0
C1530.1uF/25V/Y5V C1530.1uF/25V/Y5V
C172
0.1uF/25V/Y5V
C172
0.1uF/25V/Y5V
R139NC/4.7K R139NC/4.7K
U18
STM08S005C6
U18
STM08S005C6
NSRT
1
OSCIN/PA1
2
OSCOUT/PA2
3
VSS
5
VCAP
6
VDD
7
PA3
9
PF4
10
PB7/AIN7
15
PB6/AIN6
16
PB5//AIN5/SDA
17
PB4//AIN6/SCL
18
PB3/AIN3/TIM1_ETR
19
PB2/AIN2/TIM1_CH3N
20
PB1/AIN1_TIM1_CH2N
21
PB0/AIN1_TIM1_CH1N
22
PC7/SPI_MISO
34
PC6/SPI_MOSI
33
PC5/SPI_SCK
30
PC4/TIM1_CH4/CLK_COO
29
PC3_TIM1_CH3
28
PD7/TIM1_CH4
48
UART1_RX/PD6
47
UART1-TX/PD5
46
PD4/BEEP/TIM2_CH1
45
PD3/TIM2_CH2/ADC_ETR
44
PD2/TIM2_CH3
43
PD1/SWIM
42
PD0/TIM3_CH1
41
VSSIO_1
4
VDDIO_1
8
PA5
11
PA6
12
VDDA
13
VSSA
14
PE7/AIN8
23
PE6/AIN7
24
PC2_TIM1_CH2
27
PC1/TIM1_CH1/UART1_CK
26
PE5/SPI_NSS
25
VSSIO_2
31
VDDIO_2
32
PG0
35
PG1
36
PE0/CLK_CCO
40
PE1/I2C_SCL
39
PE1/I2C_SDA
38
PE3/TIM3_CH2
37
XP10
4PIN/2.0mm
XP10
4PIN/2.0mm
1
1
2
2
3
3
4
4
TP67TP67
R192 0R192 0
R187 0R187 0
C171
0.1uF/25V/Y5V
C171
0.1uF/25V/Y5V
R260 10KR260 10K
R186 1MR186 1M
C277
0.1uF/25V/Y5V
C277
0.1uF/25V/Y5V
Circuit Diagram - Main board:MCU
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