JBL CHARGE 5 - Connectivity and Signal Networks; Bluetooth Module and Power; Input;Output Signal Routing

GPIO_L_15
[0]:TCL
BT debug
Serial printing and Upgrade software
˄ +USB ˅
RF
(:65=+8
/TV[ZTKZ]UXQ
5[ZV[ZTKZ]UXQ
:KYZVUOTZ
/)'**8+99
(:35;*2+
4:)+9*SKGY[XKY
INGXMK *') K^VGTJKX
>( >) >(
JKLG[RZ '*8'*8 '*'*
charge IC
expander IC
DAC
Jlink
RF debug
Bypass
judge
UART1_TX
UART1_RX
UART1_TX UART1_RX
FLASH_CS
VCHG
USBVCCA33
VDD_FEM
NTC2VDD33
USBVCCA33
POWER_OFF_READY
REST
VDD33
VREG_EN
VDD_FEM
BOOT_SEL
BOOT_SEL
BOOT_SEL
I2C_SCL
I2C_SDA
AMP_MUTE
DC_DET_BT
KEY_LINK
KEY_BT
KEY_VOL+
KEY_VOL-
NTC2
VREG_EN
IO_RESET
POWER_OFF_READY
Detect_5V_2.3A
VREG_EN
USB_DM
USB_DP
IO_INT
AMP_MODSEL
POWER_ON_OFF
POWER_LED
Bypass_en
CHARGE_INT
GPIO_L_11
BAT_DET
BAT_DET
I2S1_DATA
I2S1_BCLK
I2S1_LRCLK
DAC_MUTE
USB_DM
USB_DP
KEY_LINK
REST
TYPA_FAULT
I2S1_LRCLK
I2S1_DATA
I2S1_BCLK
KEY_PLAY
GPIO_L_10
GPIO_L_10
GPIO_L_11
SWDIO
NTC2
I2S1_BCLK
ENTER_ATE_TEST
UART1_TX
UART1_RX
POWER_ON_OFF
I2C_SDA1
AMP_MUTE
ENTER_ATE_TEST
I2C_SCL1
SWCLK
KEY_PLAY KEY_BT
AMP_MODSEL
DAC_MUTE
KEY_VOL+
KEY_LINK
KEY_VOL-
Detect_5V_2.3A
IO_RESET
Charge_In_Status
Charge_In_Status
Charge_Out_Status
Charge_Out_Status
I2C_SCL1
I2C_SDA1
I2C_SCL I2C_SDA BT_STATUS TYPA_FAULT CHARGE_INT POWER_LED
IO_INT
SWCLK
SWDIO
BT_STATUS
DC_DET_BT
KEY_PLAY
KEY_BT
VCHG
Bypass_en
Bypass_en
VCC_BT
VCC_BT
SYS_3V3
VCC_3V3
SYS_3V3
USB_OVP_5V
VCC_BT
EXT_3V3
I2C_SCL
I2C_SDA
AMP_MUTE
IO_RESET
DC_DET_BT
KEY_LINK
KEY_PLAY
KEY_BT
KEY_VOL+
KEY_VOL-
NTC2
VREG_EN
POWER_OFF_READY
Detect_5V_2.3A
USB_DM
USB_DP
IO_INT
AMP_MODSEL
POWER_ON_OFF
POWER_LED
CHARGE_INT
BAT_DET
I2S1_DATA
I2S1_BCLK
I2S1_LRCLK
DAC_MUTE
TYPA_FAULT
Charge_In_Status
Charge_Out_Status
I2C_SCL1
I2C_SDA1
BT_STATUS
C306 NC/1uF/10V/X5R
GPIO10
I2S1_DI
FB2 220/100MHz
R107 NC/0
R148 1K
XP21
NC/4PIN/1.25mm
1
1
2
2
3
3
4
4
GND
5
GND
6
R91 10ȍ
SYS_3V3
ESD7
AU0521M1
21
R88 33
C91 1uF/10V/X5R
ESD9
AU0521M1
21
C89
4.7uF/6.3V/X5R
C82
NC/15pF/50V/NP0
BYPASS
ATE_TEST
SWDIO
R807 10K
C83
NC/15pF/50V/NP0
C510
0.1uF/16V/X7R
C79
1000pF/50V/X7R
C138
0.1uF/16V/X7R
I2C_SCL1
I2C_SCL
UART1_RX
C87
10UF/6.3V/X5R
R768 33
XP22
RFB00
1
1
2
2
3
3
R105
33
C498
1uF/10V/X5R
GND3
ESD10
NC/AU0521M1
21
R89 10ȍ
GPIO_L_11
C92
NC/5pF/50V/COG
C93
NC/5pF/50V/COG
GPIO_L_10
I2S1_LRCLK
I2C_SDA1
I2C_SDA
R99 1K
C155
100pF/50V/NP0
R769 33
R159 0/1%
R784 33
U10
JX268-03
GPIO4/UART0_CTS
1
GPIO1/UAR0_TX
2
GPIO2/UART0_RTS
3
GND
4
VDD_FEM
5
BOOT_SEL
6
ECO_SCL
7
ECO_SDA
8
GND
9
GPIO16/I2S0_LR
10
GPIO17/I2S0_DI
11
GPIO15/I2S0_SCLK
12
GPIO18/I2S0_DO
13
VBAT
14
VCHG
15
GND
16
VDD33
17
PWR
18
RST
19
GPIO_L_13
20
GPIO_L_4/LCD_CSB
21
AI0
22
GPIO_L_14/LCD_D6
23
GPIO_L_11/LCD_D3
24
GPIO_L_15/LCD_D7
25
GPIO_L_5/LCD_D0[D1]
26
GPIO_L_12/LCD_D4
27
GPIO_L_10/LCD_D2
28
GPIO_L_9/LCD_RDN
29
GPIO13_UART1_TX
30
MICLP
48
MBIAS
47
AGND
46
NC
45
NC
44
NC
43
NC
42
GPIO11/SPI_DO
41
GPIO12/SPI_CLK
40
GPIO_L_0/SPI_HOLDB
39
GPIO_L_1/SPI_WPB
38
GPIO10/SPI_DI
37
FLASH_CS
36
GPIO9/SPI_CSB
35
GPIO_L_8/LCD_WRN
34
GPIO_L_6/LCD_A0
33
GPIO_L_7/LCD_CLK[D0]
32
GPIO14_UART1_RX
31
MICLN
49
NC
50
GND
52
USB_ID
54
USB_DP
55
USB_DN
56
USB_VBUS
57
GPIO_L_2/SD_DETECT
58
I2S_BCLK
59
I2S_SDOUT
60
I2S_SDIN
61
I2S_WS
62
GND
63
GPIO6/SWDIO
64
GPIO_L_3/VBS_DRV
65
GPIO_L_16/SD_LOCK
66
GPIO5/SWCLK
67
SD_DATA2
68
SD_CMD
69
SD_DATA3
70
SD_DATA0
71
SD_DATA1
72
USBVCCA33
53
NC
51
SD_SLK
73
GND
74
RFOUTANT
75
GND
76
GPIO3/UART0_RX
77
R790 NC
R160
8.2K/1%
R770 33
R162 15K/1%
GPIO9
GND4
R781 0
I2S1_DATA
UART1_TX
R104
33
C78
0.1uF/16V/X7R
I2S1_BCLK
C88
1uF/10V/X5R
SWCLK
R789
1K
VCC_BT
BOOT_SEL
C90
0.1uF/16V/X7R
R81 0/1%
C77
10UF/6.3V/X5R
C509
NC/33pF/50V/NP0
R90 10ȍ
VCHG
Circuit Diagram-Main Board