Schematic Diagram - Main Board (2/7) - Sony GTK-XB5 Service Manual

GTK-XB5
4-4.

SCHEMATIC DIAGRAM - MAIN Board (2/7) -

1 2
MAIN BOARD (2/7)
A
MCU_3V3
STB_3V3
Close to MCU
FB48 FB48 0 0
C341 C341 C342 C342 C344 C344 C345 C345 C347 C347
B
YO R956 R956 1K 1K
STB_3V3
D4 D4 MCU_RST
R114 R114
C
LL4148 LL4148 27K 27K
R128 R128 4.7K 4.7K MCU_RST
C121 C121 C182 C182
2.2UF 2.2UF
0.1uF/16V/X7R 0.1uF/16V/X7R
Close to MCU
D
MCU_3V3
R132 R132 R205 R205
4.7K 4.7K 4.7K 4.7K
MCU_3V3
E
XP9 XP9
4
4
3
SWDIO
3
SWCLK 2
2
1
1
4PIN/2.0mm 4PIN/2.0mm
GTK-XB5
3 4
R113 R113 1M 1M
MCU_3V3
Y3 Y3
YI
5
NC/8MHz/30PPM NC/8MHz/30PPM NFC_INT
C92 C92 AUDIO_MUTE 7
C93 C93
AMUTE 8
20pF/50V/NP0 20pF/50V/NP0 YI
20pF/50V/NP0 20pF/50V/NP0
YO
MCU_RST
MCU_3V3
R399 R399 33 33
7
Party_Chain_In
Party_Chain_Out 7
Party_Chain_SW 7
R405 R405 33 33
R33 R33 R32 R32 NFC_BT 6
MCU_3V3
R135 R135 33 33
6
MFB
4.7K 4.7K 4.7K 4.7K BT_RESET 6
MCU_TX
MCU_RX R130 R130 1K 1K
BT_TX 6
MCU_TX R133 R133 1K 1K
BT_RX 6
EEPROM
MCU_3V3 MCU_3V3
R393 R393 R395 R395
C365 C365
U34 U34 NC/1K NC/1K NC/1K NC/1K
NC/0.1UF NC/0.1UF
1 8
NC VCC
2 7
NC WP
3 6 R281 R281 NC/33 NC/33 EEPROM_SCL
NC SCL
4 5 EEPROM_SDA
R282 R282 NC/33 NC/33
GND SDA
NC/EEPROM_16Kb_M24C16 NC/EEPROM_16Kb_M24C16
5
R35 R35 4.7K 4.7K
MCU_3V3
R34 R34 4.7K 4.7K
R154 R154 10K 10K
MCU_3V3
MCU_3V3
U16 U16
MCU_3V3
MCU_3V3
R155 R155
1 48
VDD VDD 10K 10K
2
47
PC13 VSS
3 46 SWDIO
PC14/OSC32_IN PA13
4 45 R394 R394 33 33
PC15/OSC32_OUT PA12
5 44 BASS RED_LED1
PF0/OSC_IN PA11
6 43 PW_LED11
PF1/OSC_OUT PA10
7 42
NRST PA9 UART2_TX UART2_TX
8 41
FB68 FB68 220 220
PC0 PA8
9 40 R243 R243 1M 1M
PC1 PC9
10 STM32F070XB/X6 STM32F070XB/X6 39 R249 R249 1M 1M
PC2 PC8
11 38 R248 R248 1M 1M
PC3 PC7
12 37 R247 R247 1M 1M
VSSA PC6
13 36 R246 R246 1M 1M
VDDA PB15
14 35 EEPROM_SDA
EEPROM_SDA
PA0 PB14
15 34 EEPROM_SCL
EEPROM_SCL
PA1 PB13
16 33 MOLD WHITE_LED1
PA2 PB12
R374 R374 10K 10K
MCU_3V3
R375 R375 10K 10K
MCU_3V3
R115 R115
100K 100K
NFC_INT0 R116 R116 100K 100K Q37 Q37
NFC_INT0
NPN_3DG3904M NPN_3DG3904M
C296 C296
R235 R235
100pF/50V/NP0 100pF/50V/NP0 1M 1M
24 24
6 7
To KEY Board
XP16 XP16
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
16PIN/1.0mm 16PIN/1.0mm
10,9
VALID
5
PWMCLK
C250 C250
10PF/50V/NPO 10PF/50V/NPO
To Flash LED1 Board
XP17 XP17
XP70 XP70
1 1
1 1
2 2
2 2
3 3
3 3
4 4
4 4
5 5
5 5
6 6
6 6
7 7
7 7
8 8
8 8
9 9
9 9
10
10
11
9pin 1.0mm 9pin 1.0mm
11
12
12
13
13
14
14
NC/14PIN/1.0mm NC/14PIN/1.0mm
NFC_INT 5
8 9
FB40 FB40 220 220 STB_5V
R819 R819 33 33 MOLD WHITE_LED1
ADC_KEY2
R821 R821 33 33
R817 R817 33 33 R WHITE_LED1
R809 R809 33 33 L WHITE_LED1
R816 R816 33 33 ADC_KEY1
R849 R849 33 33 NFC_INT0
R814 R814 220 220 PW_LED21
R811 R811 33 33 AUX WHITE_LED1
PW_LED11
R813 R813 220 220
R810 R810 220 220 BT Blue_LED1
R812 R812 220 220 BASS RED_LED1
R851 R851 220 220
SPI3_LE 5
R852 R852 220 220
SPI3_SCK 5
R853 R853 220 220
SPI3_MISO 5
R854 R854 220 220
SPI3_MOSI 5
R396 R396 75 75 R855 R855 220 220
PWMCLK 5
FB42 FB42 220 220
VCC_D
FB43 FB43 220 220
3.3V_D1