GTK-XB5
GTK-XB5
2424
4-4. SCHEMATIC DIAGRAM - MAIN Board (2/7) -
MCU_RST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
VDD
PC14/OSC32_IN
PC13
PF0/OSC_IN
PC15/OSC32_OUT
PF1/OSC_OUT
NRST
PC0
PC1
PC2
PC3
VSSA
VDDA
PA0
PA1
PA2
PA3
VSS
VDD
PA4
PA5
PA6
PA7
PC4
PC5
PB0
PB1
PB2
PB10
PB11
VSS
VDD
PB12
PB13
PB14
PB15
PC6
PC7
PC8
PC9
PA8
PA9
PA10
PA11
PA12
PA13
VSS
VDD
PA14
PA15
PC10
PC11
PC12
PD2
PB3
PB4
PB5
PB6
PB7
BOOT0
PB8
PB9
VSS
VDD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
NC
NC
NC
GND SDA
SCL
WP
VCC
To Flash LED1 Board
To KEY Board
EEPROM
MCU_3V3
STB_3V3
MCU_3V3
STB_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3 MCU_3V3
MCU_3V3
MCU_3V3
MCU_3V3
VCC_D
STB_5V
3.3V_D1
MCU_3V3
MCU_3V3
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
1
3
2
5
4
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
1
2
3
45
6
7
8
R399 33R399 33
Q37
NPN_3DG3904M
Q37
NPN_3DG3904M
R375 10KR375 10K
C306
0.1UFC306
0.1UF
C345
0.1UF
C345
0.1UF
FB43 220FB43 220
C342
0.1UF
C342
0.1UF
R154 10KR154 10K
UART2_TXUART2_TX
C346 100pF/50V/NP0C346 100pF/50V/NP0
R821 33R821 33
C321 47pF/50V/NP0C321 47pF/50V/NP0
R281 NC/33R281 NC/33
R235
1M
R235
1M
C314 47pF/50V/NP0C314 47pF/50V/NP0
C93
20pF/50V/NP0
C93
20pF/50V/NP0
R812 220R812 220
R135 33R135 33
C322 47pF/50V/NP0C322 47pF/50V/NP0
C341
0.1UF
C341
0.1UF
R854 220R854 220
C313 47pF/50V/NP0C313 47pF/50V/NP0
C311 47pF/50V/NP0C311 47pF/50V/NP0
R282 NC/33R282 NC/33
C312 47pF/50V/NP0C312 47pF/50V/NP0
R849 33R849 33
R32
4.7K
R32
4.7K
R814 220R814 220
C92
20pF/50V/NP0
C92
20pF/50V/NP0
R246 1MR246 1M
C340 100pF/50V/NP0C340 100pF/50V/NP0
R817 33R817 33
R115
100K
R115
100K
R155
10K
R155
10K
XP16
16PIN/1.0mm
XP16
16PIN/1.0mm
R2411M R2411M
R396 75R396 75
C344
0.1UF
C344
0.1UF
R852 220R852 220
R33
4.7K
R33
4.7K
C328 100pF/50V/NP0C328 100pF/50V/NP0
R410 33R410 33
R247 1MR247 1M
R2421M R2421M
R394 33R394 33
FB68 220FB68 220
R855 220R855 220
FB48 0FB48 0
R116 100KR116 100K
FB42 220FB42 220
D4
LL4148
D4
LL4148
C121
2.2UF
C121
2.2UF
C250
10PF/50V/NPO
C250
10PF/50V/NPO
R811 33R811 33
R403 33R403 33
R851 220R851 220
XP17
9pin 1.0mm
XP17
9pin 1.0mm
C182
0.1uF/16V/X7R
C182
0.1uF/16V/X7R
R130 1KR130 1K
U16
STM32F070XB/X6
U16
STM32F070XB/X6
C347
0.1UF
C347
0.1UF
R248 1MR248 1M
R393
NC/1K
R393
NC/1K
R128 4.7KR128 4.7K
R809 33R809 33
R405 33R405 33
XP70
NC/14PIN/1.0mm
XP70
NC/14PIN/1.0mm
R395
NC/1K
R395
NC/1K
C362
0.1UF
C362
0.1UF
R132
4.7K
R132
4.7K
R411 33R411 33
R249 1MR249 1M
R374 10KR374 10K
R2441M R2441M
R34 4.7KR34 4.7K
R243 1MR243 1M
R133 1KR133 1K
C315 47pF/50V/NP0C315 47pF/50V/NP0
R813 220R813 220
R205
4.7K
R205
4.7K
R819 33R819 33
C308 47pF/50V/NP0C308 47pF/50V/NP0
C309 47pF/50V/NP0C309 47pF/50V/NP0
C310 47pF/50V/NP0C310 47pF/50V/NP0
C365
NC/0.1UF
C365
NC/0.1UF
Y3
NC/8MHz/30PPM
Y3
NC/8MHz/30PPM
C363
0.1UF
C363
0.1UF
C348 100pF/50V/NP0C348 100pF/50V/NP0
R35 4.7KR35 4.7K
XP9
4PIN/2.0mm
XP9
4PIN/2.0mm
C296
100pF/50V/NP0
C296
100pF/50V/NP0
R816 33R816 33
R113 1MR1131M
R2401M R2401M
R404 33R404 33
R810 220R810 220
C357 100pF/50V/NP0C357 100pF/50V/NP0
U34
NC/EEPROM_16Kb_M24C16
U34
NC/EEPROM_16Kb_M24C16
R114
27K
R114
27K
FB40 220FB40 220
R956 1KR956 1K
R1480R1480
R2381M R2381M
R853 220R853 220
Close to MCU
Close to MCU
SWDIO
SWCLK
MCU_RST
YIYO
MCU_RX
MCU_TX
SWCLK
SWDIO
YI
YO
MCU_RST
EEPROM_SCL
EEPROM_SDA
MCU_TX
MCU_RX
EEPROM_SCL
EEPROM_SDA
R WHITE_LED1
PW_LED21
AUX WHITE_LED1
BT Blue_LED1
MOLD WHITE_LED1
L WHITE_LED1
NFC_INT0
ADC_KEY1
PW_LED21
PW_LED11
BASS RED_LED1
BT Blue_LED1
AUX WHITE_LED1
L WHITE_LED1
R WHITE_LED1
MOLD WHITE_LED1
PW_LED11
BASS RED_LED1
ADC_KEY1
NFC_INT0
ADC_KEY2
ADC_KEY2
BT_RX 6
BT_TX 6
EEPROM_SCL
EEPROM_SDA
Party_Chain_SW 7
NFC_INT
5
MFB
6
BT_RESET 6
SPI3_MOSI
5
SPI3_SCK
5
SPI3_LE
5
SPI3_MISO
5
PWMCLK
5
POWER_EN
4
POWER_5V_EN
4
SPI3_MOSI 5
SPI3_SCK 5
SPI3_LE
5
SPI3_MISO 5
PWMCLK 5
AMP_RESET
9
VALID
10,9
AMP_MUTE
9
Y_Rest
8
Party_Chain_Out 7
Party_Chain_In
7
AMUTE 8
NFC_BT 6
AUDIO_MUTE 7
NFC_INT 5
NFC_INT0
I2C2_SCL
8,9
I2C2_SDA
8,9
A
386
E
2 9
D
5
B
C
714
(2/7)MAIN BOARD
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