JBL SB130 - Circuit Diagrams and PCBA Layout; Main Board Circuit Diagram

Main Board -- Circuit Diagram
7-1
7-1
OPTICAL
1
2
3
JK1
DQT(R)-021
C28
NC
C30
10u
CB2
104
MCU_3.3V
R19
0
R18
10
3
1
2
Q1
WPM3407
MCU_5V
A5V
R2
4K7
R1
10K
V_OPTICAL
CE2
100u/10V
R3
4K7
1
2
CN1
2.5/2P/RED
VCC
L1
FB/DIP-50
C1
104
1
2
3
4
5
6
7
8
9
10
CN3
1.5/10P
VDD
IR
LED2/CS
LED3/CLK
LED4/DATA
AD
KEY1
GND
1
2
JK2
NC
GND
COA_SPDIF
SPDIF
VCC2
94V0
标
志
CE3
100u/10V
CB1
104
CE1
100uF/35V
C21
NC
C22
NC
AUX_LIN
AUX_RIN
1
2
3
4
5
6
USB1
USB
C91
NC
M
C
U_5V
C92
NC
USB&MCU Upgrade
R25
NC
C29
NC
C6
NC
C7
NC
COA_SPDIF
Display&IR&KEY
COAXIAL
OPTICAL
POWER
DC_DC
AUX-LIN
AUX-RIN
R81
NC
R82
NC
R83
NC
R84
NC
C96
NC
C95
NC
R86 NC
LED1
LED5
C106
100P
C99
104
C100
104
C104
100P
C105
104
VDD
IR
LED4/DATA
ADKEY1
LED5
AUX
C5
104
C11
100P
C12
100P
LED1
LED2/CS LED3/CLK
CO
AXIAL
R7
10K 1%
R6
45.3K 1%
VCC
MCU_5V
CE4
470u/10V
C16
104
L2
10uH/2.5A
C9
103
R4
100K
C15
103
C107
332
BS
1
IN
2
SW
3
GND
4
FB
5
COMP
6
EN
7
SS
8
GND
9
U2
IC-EUP3482
C32
104
R108
2.2K
Vout=0.92*(R6+R7)/R7
R109
NC
无铅标志
2
AUX0R/PA2
30
SD_DAT/PB0/PB5
48
PC2SPI_DAT/TX0
18
USBDP
24
PA14/MSCL
21
BT_AVDD
10
RTCVDD
4
USBDM
23
AD5/CEC/P
A
10
2
6
LDO_IN
2
IR/PA11
25
MIC/PB13
32
VDDIO
3
BT_RF
11
AUX1R/AD1/PWM1/PA4
28
PC4/SPI_CS
16
BT_OSCI
13
OSC32KI
8
AUX0L/PWM0/PA1
31
PC0/TX1
22
AUX1L/AD0/PA3
29
FMIP
39
DAC
L
34
DACR
33
PC3/SPI_CLK/RX0
17
FMVDD
40
AVSS
12
VSSIO
1
FMVSS
38
DACVDD
35
PR0/OSC32KO
9
PC1/RX1
19
AD4/PA9
27
12M/SD_CMD/PB1/PB6
47
PC5
15
AD8/TX2/DBG/PB9
44
AUX2R/AD11/PB12
41
AUX2L/AD10/PB11
42
AD6/SD_CLK/PB2/PB7
46
PR2/ADC13
6
PR3
7
BT_OSCO
14
PA15/MSDA
20
VCOM
36
AD7/PWM2/PB8
45
AD9/RX2/PB10
43
DACVSS
37
PR1/AD
C12
5
U3
AC6901AN
C44
10u
C45
10u
C46
10u
C31
10u
C37
6.8P
L3
NC
ANT1
BT_ANT
BT_AVDD
BT_RF
GND
Y2 24MHz
R48 15 R49 15
USBDM USBDP
ADKEY1
DACR
DACL
C49
10u
C50
10u
MCU6_5V
MCU_3.3V
IR
AUX_LIN
AUX_RIN
R35 100 R36 100MSCL
MSDA
MCU_3.3V
R51 4K7 MSCL
MSDA
R52 4K7
C67
100P
C68
100P
R29 10K* ADKEY1
DBG
C47
10u
R
28 10K
IR
L9 FB/1K
R1
3
FB/1K
R12 FB
/1K
MCU_CEC
HDMI_DET
LED2/CS LED3/CLK LED4/DATA
R21 FB/1K R23 FB/1K R26 FB/1K R10 FB/1K
LED1
R11 FB/1K
LED5
L5 FB/1K
ECO POWER
/MUTE_5825
OSCI
OSCO
Y1
NC
OSC32KI
OSC32KO
C38 NC
C4
3
NC
L8 FB/1K
I2C_ON
L7 FB/1K
R8
0.47
MCU_5V
C17
47
MCU_5V USB_5V
R53
11K*
R5
4K7
IN
5
ISET
3
EN
4
GND
2
OUT
1
U6
W
S4603E
USB_5V
C14
104
C36
10u
USBDM
C13
104USBDP
C35
10u
ECO POWERQ6
3904
R47
4K7
R54 0
R55 NC MCU_5V
MCU_3.3V
A1.25V
A3.3V
VIN
1
GND
2
EN
3
NC
4
VOUT
5
U4
IA6006-ADJ
CB4
1u
C66
10u
HD_SPDIF
C10
104
R91
4K7*
R92
8.2K*
2A
3
GND
2
1A
1
1Y
6
2Y
4
VCC
5
U8
74LVC2GU04
R71
1K
C2
104
C33 47
L11
FB/600
A3.3V
R72
47K
C62
10u
SPDIF_IN
R78
1K
R32
100
SPDIF_IN1
SPDIF_IN1
B2
1
GND
2
B1
3
A
4
Vcc
5
S
6
U5
NC
SW_DET
L6
NC
C48
NC
A3.3V
C34
103
R27
0
R30
0
R31
NC
COAXIAL
UART_TX UART_RX
RST_8109
R93
1K
A5V A3.3V
CE
1
GND
2
NC
3
VIN
4
VOUT
5
U1
IA6003-3.3V
5
4
3
2
1
6
JK4
NC
G
N
D
CE6
470u/10V
GPIO6
1
GND
2
GPIO7
3
I2S_IN_D0
4
I2S_IN_BCK
5
I2S_IN_MCLK
6
I2S_IN_LRCK
7
HDMI_CEC
8
VDD12
9
VDD33
10
TMDSTX_AVSS
11
TXCN
12
TXCP
13
TMDSTX_AVDD12
14
TXDN0
15
TXDP0
16
TXDN1
17
TXDP1
18
TXDN2
19
HEAC-
21
HEAC+
22
USB_
D
M
23
USB_DP
24
USB_AVDD
25
SAR
10B_ADI2
26
SAR10
B
_ADI1
2
7
PLLA_3V3
28
TXDP2
20
SD_D0
70
SD_CLK
71
SD_CMD
72
CARD_SENSE
69
AOUT_L
45
ADAC_VSS
46
I2S_OUT_MCK
51
I2S_OUT_LRCK
50
SPDIF_OUT
49
AUDIO_MUTE
48
ADAC_AVDD33
47
AOUT_R
4
4
VREF
43
PLL_VDD12
31
CLKIN
3
0
CLKOU
T
2
9
IR_IN
8
2
VDD12
83
UART0_TX
73
UART0_RX
74
VFD
_
CLK
79
VFD_STB
80
SPI_CE
75
SPI_DI/
D1
76
SPI_CLK
77
SPI_DO/D0
78
SPDIF_IN1
68
SPDIF_IN2
67
GPIO31
66
UART2_RTS
65
AADC_VSS
42
AADC_AVDD33
41
MIC_BIAS
40
MIC_IN
39
AIN_L0
38
AIN_R0
37
AIN_L1
36
AIN_R1
35
EPAD
89
VFD_DAT
8
1
POWER_KEY
84
GPIO62
8
5
SPDIF_IN0
86
UART1_TX
87
UAR
T1_RX
88
RESET_
B
34
I2C1_SCL/GPIO_88
32
I2C1_SDA/GPIO_89
33
VDD12
52
I2S_OUT_D2
56
I2S_OUT_D1
55
I2S_OUT_D0
54
I2S_OUT_BCK
53
UART2_CTS
64
UART2_RX
63
UART2_TX
62
GPIO22
61
GPIO21
60
GPIO20
59
GPIO19
58
GPIO18
57
U9
SPHE8109S
RST_8109
VCC33
C61
12P
C63
12P
R44 4K7
Y3 24.576MHz
VDD33 VDD12
CLKOUT CLKIN
UART_TX
UART_RX
VDD33_USB
PLL_VDD33
I2S_IN_DATA
CLKOUT
CLKIN
/CS
1
SO
2
/WP
3
GND
4
SI
5
SCK
6
/HOLD
7
VDD
8
U7
W25Q16
SPI_CE
SPI_D0
SPI_CLK1
SPI_D1
CB8
104
A3.3V
VDD121
I2S_OUT_BCK
I2S_OUT_DATA0
SPI_WP
SPI_HOLD
L13
FB/600
R16 3.3K
R17 10K
R20 10K
R22 10K
VCC33
VCC33
SPI_CLK1
SPI_WP
SPI_HOLD
SPI_CE
I2S_OUT_LRCK
A3.3V
R24 10K
R33 10K
R39 10K
R38 10K
UART
_
TX
UART_RX
UART0_TX
UART0_RX
UART0_TX
UART0_RX
VDD33_ADAC
1
2
3
CN2
1.5/3P
UART0_T
X
UART0_RX
GND
DBG&Upgrade
TX2P TX2N TX1P TX1N TX0P TX0N TXCP TXCN
VDD121
SPI_D1
SPI_CLK1
SPI_D0
SPI_CE
R40 100
R41 100
R42
100
R43 100
R15 10K
OPTICAL
VREF
VDD33_AADC
MIC_BIAS
PLL_VDD12
R69 NC
C58 NC
A
3.3
V
C57
NC
R68 NC
C60
104
TX_HEAC- TX_HEAC+ VDD12_TMDS
CB3
104
C75
10u
C79
10u
CB5
104
VREF
MIC_BIAS
C4
104
C27
10u
L16
FB/600
VDD33
C8
104
C41
10u
L17
FB/600
VDD33_USB
C18
104
C42
10u
L18
FB/600
VDD33_AADC
C19
104
C51
10u
L19
FB/600
VDD
33_
ADAC
A3.3V
L14
FB/600
C20
104
C52
10u
PLL_VDD33
A3.3V
A3.3V
A3.3V
A3.3V
L15
FB/600
C25
104
C53
10u
L22
FB/600
VDD1
2
C23
104
C69
1u
L20
FB
/600
PLL_VDD12
A1.25V
C24
104
C70
1u
VDD12_TMDS
A1
.25V
A1.25V
SPDIF_I
N
R70 1K
L31
FB/1K
R45 56
R50 56
R59 NC
R61 FB/1K R62 FB/1K R64 FB/1K
SW_DET
L23
FB/600
A1.25V
C81
10u
C82
104
VDD
121
L26 FB/1K
R87
FB/1K
R88
F
B
/1K
Q7
3904
R90
150K
OPTICAL
SW_D
ET
C87
104
D4
IN4148
R95
2.2K
C83
104
R96
NC
R97
FB/600
R113 NC I2S_OUT_DATA1
R114
0
L35
56
C115
NC
C116
NC
OUT_L
OUT_R
I2S_IN_BCK I2S_IN_MCLK I2S_IN_LRCK
A
D
KEY2
C122
104
ADKEY2
R119 10K* ADKEY2
L38 FB/1KADKEY2
CE7
NC
L39
FB/600
L40
FB/600
L41
FB/600
L42
FB/600
L43
FB/600
I2S_IN_DATA I2S_OUT_BCK I2S_OUT_LRCK
L50 FB/1K L49 FB/1K L48 FB/1K