JBL BOOST TV Service Manual page 12

SCHEMATIC DIAGRAM - MAIN BOARD (BT+AMP PART)
ANT SOCKET
0
ANT1
G1 C149
ANT
G2
NC
C157
33
[2,3] R155
CODEC_DAI_SCLK
10P
C164
33 R165 1
[2,3]
CODEC_DAI_LRCK PCM_SYNC
[2] 100 R169 2
PCM_OUT
SPDIF_BT
33
[2] 3
PCM_IN
C58 R170
DSP_DAO_D2
4
100P GND
5
SPI_CLK
SPI_CLK
6
SPI_MISO SPI_MISO
7
SPI_CSB SPI_CSB
8
R185 R186
SPI_MOSI SPI_MOSI
100 100K
9
GND1
10
RST
NC
R193
11
C168 3.3V_BT
[1] UART_RTS
105 C170 10P
12
UART_CTS
[3] 22 R192 13
UART_RX_BT UART_RX
[3] 22 R194 14
UART_TX_BT UART_TX
C177 10P 15
LED0
[1] NC R195
3.3V_BT 16
LED1
17
LED2
NC R201 18
[3]
PIO0
TX_MUTE
19
PIO1
20
PIO2
21
PIO3
22
PIO4
23
PIO5
R128
2.2M
R127 C135
1K 105
[1,3]
AUX_LIN
R130
2.2M
R131 C136
1K
[1,3] 105
AUX_RIN
Q6
2SC2712
C145
R136
104 4.7K
[2,3]
OPTICAL_IN
R146
100K
NC
C158
MIC_BIAS_A
60
MIC_BIAS_B
59
MIC_LP
58
MIC_LN
57
MIC_RP
[1]
56
MIC_RN
NC
55
R184
GND5
54
PIO24
53
PIO22
U14
52 [3]
BM880F3 VREG_ENABLE VREG_EN
51 [3]
VDD5 USB5V
10
50
R187
CHG_EXT
[1]
49
VBAT
VBAT_SENSE
48
VBAT
102
47
VOUT1V8
C175
C176
46 0 R197
104
VDD_MEM
NC
R196
45
VDD_PADS
44
GND4
43 33 R199 [3]
USB_D- USB_D-
33
42 R200 [3]
USB_D+ USB_D+
41
GND3
40
I2C_SDA
39
I2C_SCL
38
PIO28
27K
R149
R152
1K
[3]
R138
AUX_IN_DETECT
D3
12K
C
BAT54C R147
1
150K Q7
2
C
B 2SC2712 C150
3
102
Q4
B
2SC2712 E
R142
C148
E 105 1M
R129
12K
C
Q5
B
2SC2712
E
R137 R133
47 47K
[1,2,3]
A3.3V
C
[3]
SPDIF_DET
B
E
C147
104
IN4148
[1,2] D2
P5V
C163
R40
10U
1K
E
R103
10.5K
AUX_LIN
B
[1,3]
Q2
R167 C C8550
47K
10K
R27
BAT54C
D1
[2] 1
CODEC_MUTE
2 [1]
AMP_MUTE
[3] 3
MUTE
[1,2]
P5V
100K 103
R28 C43
3.3V_BT
3.3V_BT
1.5UH
L25
3.3V
[2]
104
10U
C174
C173 R119
[1,3]
10.5K
AUX_RIN
GND
R16
R37
R38 R26
3.3K AMP_STANDBY
L11 1K
[2]
[3] R168
AOUT_R+
BD471SN
C47
C41 105
100P
R36
100P
C40
105
C50
20K
C46
C39 105
R35 100P
R34
1K 3.3K
[2] L10
AOUT_R-
BD471SN
R25
5.6K
1K
[2] L9 R32
R33
AOUT_L+
3.3K
BD471SN
C45 C38 105
100P
R31
C49
C37 105
20K 100P
C44
100P
BD471SN 1K AMP_MUTE
[1]
R30
[2] L8 R29
AOUT_L-
3.3K
R78
634
C118
470P
6
C119 R79
7
10U
5 91
U11-B
R116
R97 NJM4580
634
R89
10K
100K
C130
470P
NJM4580
R104
U11-A
634 R117
2
10
1
R120
3
[1,2]
2.7K
P5V
C129 CE7
47U/25
104 C123
R115
104
3.3K
R83 634
C120
470P
6 R84
C126
7 91
10U
5
U12-B
NJM4580
R107
634 R86
10K
R118
100K C127
470P
NJM4580
R85
U12-A
R111
634 2
10
1
3
[1,2]
P5V
C34
104
330@100MHz
R13
C22 3.3 L6
[1,2]
103
CE2
C25 C26
470U/25
102 104
TPA3118D2
R17
U3
NC
10K
1 32
MODSEL PVCC
1K 2 31
SDZ PVCC
L5
0
3 30 C20 10uH/3A
FAULTZ BSPR
224
4 29 R12 C21
C9
RINP OUTPR
22 330P 102
5 28
RINN GND
R10 C14
6 27 22 330P C8
PLIMIT OUTNR
102
7 26 C19 L4
GVDD BSNR
R24 10uH/3A
224
NC 8 25
GAIN/SLV GND
L3
9 24 C18 10uH/3A
GND BSPL
C15
224 R9
C7
10 23 22 330P
LINP OUTPL
102
11 22
LINN GND
C16
R11
22 330P C6
12 21
MUTE OUTNL
102
13 20 C17 L2
AM2 BSNL
10uH/3A
224
14 19
AM1 PVCC 330@100MHz
L1
15 18 [1,2]
AM0 PVCC PVCC
16 17
SYNC AVCC
C23
C24 CE1
102
470U/25
104
C36 102
C100
10U
ADC_AINL+
[2]
C110
272
C99
10U
ADC_AINL-
[2]
C101
10U
ADC_AINR+
[2]
C111
272
C102
10U
ADC_AINR-
[2]
PVCC
2PIN RED SOCKET
C223
R5 CN2
C4
3.3
224 1
C165
ROUT+
103
224
2
C3 ROUT-
R4
103 C224
3.3
224
2PIN SOCKET
R3 C221
3.3 CN1
103
224 C167 1
LOUT+
C2
224
2
C1
LOUT-
C222
3.3
R2 103
224