DOWNLOAD JBL Boost TV (serv.man3) Service Manual ↓ Size: 2.71 MB | Pages: 20 in PDF or view online for FREE

Model
Boost TV (serv.man3)
Pages
20
Size
2.71 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
boost-tv-sm3.pdf
Date
PREV: JBL Boost TV (serv.man2) Service Manual

JBL Boost TV (serv.man3) Service Manual ▷ View online

SET WIRING DIAGRAM
1
2
3
CN6
3PIN SOCKET
1
2
CN3
2PIN 2.5 BLUE
1
A0
2
A1
3
A2
4
GND
5
SDA
6
SCL
7
WP
8
VCC
U16
24C16
1
CE
2
SO
3
WP
4
VSS
5
SI
6
SCK
7
HOLD
8
VCC
U17
KH25L1606E
L23
NC
C178
104
C179
10U
L26
NC
C182
104
C181
10U
R205
10K
R206
10K
R204
NC
R207
10K
R209
10K
R210
10K
1
RG15
2
VDD
3
AN22/RPE5/PMD5/RE5
4
AN23/PMD6/RE6
5
AN27
6
RPC1
7
RPC2
8
RPC3
9
RPC4
10
AN16
11
AN17
12
AN18
13
MCLR
14
AN19
15
VSS
16
VDD
17
TMS
18
RE8
19
RE9
20
AN5
21
AN4
22
AN3
23
AN2
24
AN1
25
AN0
26
AN6
27
AN7
28
VREF-
29
VREF+
30
AVDD
31
AVSS
32
AN8
33
AN9
34
AN10
35
AN11
36
VSS
37
VDD
38
TCK
39
REF13
40
REF12
41
AN12
42
AN13
43
AN14
44
AN15
45
VSS
46
VDD
47
RD14
48
RD15
49
RF4
50
RF5
51
RF3
52
RF2
53
RF8
54
VBUS
55
VUSB3V3
56
D-
57
D+
58
SCL2
59
SDA2
60
RA4
61
RA5
62
VDD
63
OSC1
64
OSC2
65
VSS
66
SCL1
67
SDA1
68
RD8
69
RD9
70
RD10
71
RD11
72
RD0
73
SOSCI
74
SOSCO
75
VSS
76
AN24
77
AN25
78
AN26
79
RD12
80
RD13
81
RD4
82
RD5
83
RD6
84
RD7
85
VCAP
86
VDD
87
RF0
88
RF1
89
RG1
90
RG0
91
RA6
92
RA7
93
RE0
94
RE1
95
RG14
96
RG12
97
RG13
98
AN20
99
RE3
100
RE4
U13
PIC32M450F256L
R110
100
C128
104
C131
102
C132
104
C133 105
R99
100
R90
100K
R98
12K
R125
33
R126
10K
R183
470
R182
10K
C169
104
C137
105
C138
104
C139
102
R135
33
R145
33
R154
33
R164
100
R163
100
R162
100
R180
100
R179
33
R178
33
C154
104
C155
102
C162 105
L22
1K@100MHz
R166
10
R177
33
R141
100
C156
10P
C140
104
C151
102
C159 105
R123
33
C134
104
C160
104
C152
104
C153
102
R158
33
R159
33
R157
33
R156
33
R143
33
C144
104
R140
0
C143
105
C124
105
R132
160
R139
499K
X2
4MHz
C142
22P
C146
22P
R124
33
R122
33
R191
10K
R188
10K
R190
22
R189
22
R113
33
R106
33
R108
10K
R105
NC
R112
NC
R121
10K
R109
33
R114
33
R91
33
R92
100
R95
100
R87
10K
R88
10K
R96
100
C122
10U
C161
105
C125
104
R100
33
R153
33
R93
33
R94
10K
R150
1K
R203
10K
C166
104
R134
10K
1
2
3
4
5
CN5
5PIN
C195
10P
C194
10P
C188
10P
C187
10P
C186
10P
C193
10P
C192
10P
C191
10P
C190
10P
C189
10P
R144
0
R101
33
R148
33
L29
BD471SN
L24
BD471SN
R175
33
R174
33
R176
33
R173
33
R172
33
R160
33
R161
33
R171
33
3V3
GND1
RX
TX
M7
M8
R102
NC
C141
105
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CN12
FPC18G
1
2
3
4
5
6
7
8
9
10
11
3
1
2
1
14
CN4
FPC0.5MM_10PIN_14G
R253
33
R254
33
R255
33
R151
150K
[3]
IR
[2,3]
MCU_3.3V
[1,2,3]
A3.3V
[1,2]
OPTICAL_IN
[1]
AUX_LIN
[1]
AUX_RIN
[1]
USB5V
[1]
USB_D-
[1]
USB_D+
[2,3]
19V
[2,3]
MCU_3.3V
[3]
LED_POWER_OFF
[3]
LED_POWER_ON
[3]
LED_VOL+
[3]
LED_VOL-
[3]
LED_BT
[3]
LED_S.SCREEN
[3]
LED_TV
[3]
LED_LINK
[3]
ADKEY3
[3]
ADKEY2
[3]
ADKEY1
[3]
LED_SURROUND
[3]
LED_STEREO
[2]
5V
[2,3]
P3.3V
[2,3]
SCL_BUS
[2,3]
SDA_BUS
[2,3]
P3.3V
[3]
FLASH_CLK
[3]
FLASH_MOSI
[3]
FLASH_CS
[3]
FLASH_MISO
[2]
DSP_RESET
[2,3]
MCU_3.3V
[1]
UART_RX_BT
[3]
POWER_DET
[2,3]
19V
[3]
POWER_DET
[1,2]
CODEC_DAI_SCLK
[1,2]
CODEC_DAI_LRCK
[3]
U2TX
[2,3]
MCU_3.3V
[2]
MCU_DAO
[2,3]
MCU_3.3V
[2,3]
MCU_3.3V
[2]
DSP_MOSI
[3]
FLASH_MOSI
[3]
IR
[3]
IR
[3]
CLK_DEBUG
[3]
DATA_DEBUG
[3]
LED_STEREO
[3]
LED_SURROUND
[2,3]
MCU_3.3V
[3]
ADKEY1
[3]
U2RX
[1]
UART_TX_BT
[3]
ADKEY2
[3]
ADKEY3
[2,3]
MCU_3.3V
[1]
RESET_BT
[3]
LED_LINK
[2,3]
MCU_3.3V
[3]
LED_BT
[3]
LED_VOL-
[2]
DSP_MISO
[3]
FLASH_MISO
[3]
LED_VOL+
[3]
LED_POWER_ON
[3]
LED_POWER_OFF
[2,3]
MCU_3.3V
[2]
42528_RESET
[2,3]
MCU_3.3V
[2,3]
SDA_BUS
[2,3]
SCL_BUS
[2,3]
P3.3V
[3]
PRODUCT_ID1
[3]
PRODUCT_ID0
[2,3]
P3.3V
[2,3]
P3.3V
[3]
PRODUCT_ID0
[3]
PRODUCT_ID1
[2]
DSP_SPI_CLK
[3]
FLASH_CLK
[1]
SPDIF_DET
[2]
42528_INT
[2]
MCU_I2S_CTRL
[2,3]
MCU_3.3V
[2]
STANDBY
[2]
DSP_INT
[2]
DSP_BSY
[2,3]
MCU_3.3V
[2]
DSP_CS
[1]
AUX_IN_DETECT
[2,3]
MCU_3.3V
[1]
MUTE
[1,2,3]
A3.3V
[3]
FLASH_CS
[2,3]
MCU_3.3V
[3]
DATA_DEBUG
[3]
CLK_DEBUG
[2,3]
MCU_3.3V
[3]
U2RX
[3]
U2TX
[1]
AMP_STANDBY
[3]
LED_TV
[2,3]
MCU_3.3V
[1]
VREG_EN
[2,3]
MCU_3.3V
[2,3]
MCU_3.3V
[3]
LED_S.SCREEN
[2,3]
MCU_3.3V
[1]
TX_MUTE
GND
GND
SCHEMATIC DIAGRAM - MAIN BOARD (MCU PART)
1
CX-SDIN1
2
CX-SCLK
3
CX-LRCK
4
VD
5
DGND
6
VLC
7
SCL/COLK
8
SDA/CDOUT
9
AD1/CDIN
10
AD0/CS
11
INT
12
RGT
13
AINR-
14
AINR+
15
AINL+
16
AINL-
17
VQ
18
FILT+
19
REFGND
20
AOUTB4-
21
AOUTB4+
22
AOUTA4+
23
AOUTA4-
24
VA
25
AGND
26
AOUTB3-
27
AOUTB3+
28
AOUTA3+
29
AOUTA3-
30
AOUTB2-
31
AOUTB2+
32
AOUTA2+
33
AOUTA2-
34
AOUTB1-
35
AOUTB1+
36
AOUTA1+
37
AOUTA1-
38
MUTEC
39
LPFLT
40
AGND1
41
VARX
42
RXP7/GPO7
43
RXP6/GPO6
44
RXP5/GPO5
45
RXP4/GPO4
46
RXP3/GPO3
47
RXP2/GPO2
48
RXP1/GPO1
49
RXP0
50
TXP
51
VD1
52
DGND1
53
VLS
54
GAI_SDOUT
55
RMCK
56
CX_SDOUT
57
ADCIN2
58
ADCIN1
59
OMCK
60
SAI_LRCK
61
SAI_SCLK
62
CX_SDIN4
63
CX_SDIN3
64
CX_SDIN2
U8
CS42528
1
CLK
2
VPLL
3
GND
4
VD
5
VL
6
CLK/SCL
7
CS
8
MISO/SDA
9
MOSI
10
BUSY/HSO/EE_CS
11
INT/HS1
12
RESET
13
DBCK
14
VL1
15
GND1
16
VD1
17
DBDA
18
MCLK
19
DAO_D1
20
DAO_LRCLK
21
DAO_SCLK
22
DAI/_D1
23
DAI_LRCLK
24
DAI_SCLK
U9
CS48L11
L18 BD471SN
L17
BD471SN
R52
4.7K
R53
4.7K
R55
4.7K
R59
4.7K
R58
4.7K
R62
4.7K
R76
4.7K
R77
100
C112
104
R75
4.7K
R74
4.7K
R54
33
R56
33
R57
33
R61
33
R60
33
R68
33
L20
BD471SN
C113
22U
C106
104
C105
102
L19
BD471SN
C104
104
R65
10K
R64
10K
R71
100
R63
100
C103
104
R73
22
R72
22
R70
10K
R69
10K
C96
10U
C93
104
CE6
100U/10
C89
104
L13
BD471SN
C79
10U
C83
104
C84
102
R43
33
R44
1.37K
C56
223
C59
102
L12
BD471SN
C57
22U
C60
104
C61
102
C62
103
C63
103
C64
103
C65
103
C66
103
C67
103
C68
103
C71
103
L14
BD471SN
C76
22U
C75
104
C74
102
L16
BD471SN
C80
104
R50
1K
R51
1K
C81
47P
C77
47P
C94
47P
C97
47P
C107
NC
C108
NC
C109
NC
1
1A
2
GND
3
2A
4
2Y
5
VCC
6
1Y
U7
74LVC2G4
X1
12.288MHz
C70
20P
C78
20P
R47
1M
R48
33
C90
47P
R49
1K
L15
BD471SN
C72
104
C73
102
1
NO
2
GND
3
NC
4
COM
5
V+
6
IN
U10
SGM3157
R80
33
R66
0
R67
NC
L21
BD471SN
C114
104
R82
100
R81
10K
C117
104
CE4
100U/25
C30
102
R14
47K
R21
43K
C27
104
R15
22
R20
7.68K
C29
104
CE3
470U/10 LESR
L7
10UH/5A
C28
102
C31
104
1
AAM
2
IN
3
SW
4
GND
5
BST
6
EN
7
VCC
8
FB
U2
MP2314
R23
91K
R19
75K
C32
104
R22
20K
R18
10K
C33
103
1 VIN
2
GND
3 EN
4
ADJ
5
VO
U18
AS2930_3.3
R208
10K
C180
10U
C184
10U
C185
104
C183
104
3
IN
1
ADJ
2
OUT1
4
OUT2
U4
AS1117_3.3V
C35
10U
C121
104
C48
22U
C42
104
Q3
C8050
R41
47K
R46
22K
R45
47K
C69
NC
R42
1K
1
G
2
D
3
S
U6
P5102
Q1
NC
R8
NC
R1
NC
R6
NC
C5
NC
R7
NC
1
S
2
S
3
S
4
G
5
D
6
D
7
D
8
D
U1
NC
1 VIN
2
GND
3 EN
4
ADJ
5
VO
U5
AS2930_1.2
R39
10K
C54
10U
C55
10U
C53
104
C52
104
L28
BD471SN
C116
104
C87
105
C88
105
C82
104
C91
10P
C95
10P
C98
10P
L27
BD471SN
C115
104
C85
104
C86
105
C92
104
R198
0 /1206
C51
22U
C10
NC
[2]
DSP_CLK
[2]
P1.2V
[2,3]
P3.3V
[3]
DSP_SPI_CLK
[3]
DSP_CS
[3]
DSP_MISO
[3]
DSP_MOSI
[3]
DSP_BSY
[3]
DSP_INT
[3]
DSP_RESET
[1,2,3]
CODEC_DAI_SCLK
[1,2,3]
CODEC_DAI_LRCK
[2]
SW_DAI_DI
[2]
DSP_DAO_D3
[1]
DSP_DAO_D2
[2]
DSP_DAO_D1
[1,2,3]
CODEC_DAI_SCLK
[1,2,3]
CODEC_DAI_LRCK
[2,3]
P3.3V
[2,3]
P3.3V
[3]
SCL_BUS
[3]
SDA_BUS
[3]
42528_INT
[3]
42528_RESET
[1]
ADC_AINR-
[1]
ADC_AINR+
[1]
ADC_AINL+
[1]
ADC_AINL-
[1,2]
P5V
[1]
AOUT_R-
[1]
AOUT_R+
[1]
AOUT_L-
[1]
AOUT_L+
[1]
CODEC_MUTE
[1,2]
P5V
[1]
SPDIF_BT
[1,3]
OPTICAL_IN
[2,3]
P3.3V
[2,3]
P3.3V
[2]
CODEC_DAI_D1
[2]
DSP_CLK
[1,2,3]
CODEC_DAI_LRCK
[1,2,3]
CODEC_DAI_SCLK
[2]
DSP_DAO_D3
[2]
DSP_CLK
[2,3]
P3.3V
[3]
MCU_DAO
[2]
CODEC_DAI_D1
[2]
SW_DAI_DI
[2,3]
P3.3V
[3]
MCU_I2S_CTRL
[2,3]
19V
[2,3]
19V
[3]
5V
[2,3]
STANDBY
[1,2]
P5V
[2,3]
P3.3V
[1]
3.3V
[2,3]
STANDBY
[2,3]
19V
[1]
PVCC
[2]
P1.2V
[1,3]
A3.3V
[2]
DSP_DAO_D1
[3]
MCU_3.3V
SCHEMATIC DIAGRAM - MAIN BOARD (DSP+CODEC PART)
ROUT+
ROUT-
LOUT+
LOUT-
C38
105
C41
105
C47
100P
C50
100P
1
2
CN2
2PIN RED SOCKET
CE1
470U/25
1
MODSEL
2
SDZ
3
FAULTZ
4
RINP
5
RINN
6
PLIMIT
7
GVDD
8
GAIN/SLV
9
GND
10
LINP
11
LINN
12
MUTE
13
AM2
14
AM1
15
AM0
16
SYNC
17
AVCC
18
PVCC
19
PVCC
20
BSNL
21
OUTNL
22
GND
23
OUTPL
24
BSPL
25
GND
26
BSNR
27
OUTNR
28
GND
29
OUTPR
30
BSPR
31
PVCC
32
PVCC
U3
TPA3118D2
C20
224
C18
224
C19
224
C17
224
L5
10uH/3A
L4
10uH/3A
C9
102
C8
102
R5
3.3
R4
3.3
C4
103
C3
103
L3
10uH/3A
L2
10uH/3A
C7
102
C6
102
R3
3.3
R2
3.3
C2
103
C1
103
C24
102
C23
104
CE2
470U/25
C25
102
C26
104
R13
3.3
C40
105
C37
105
R25
5.6K
R24
NC
C39
105
C36
102
R26
1K
1
2
CN1
2PIN SOCKET
R38
1K
R36
20K
R37
3.3K
1
PCM_SYNC
2
PCM_OUT
3
PCM_IN
4
GND
5
SPI_CLK
6
SPI_MISO
7
SPI_CSB
8
SPI_MOSI
9
GND1
10
RST
11
UART_RTS
12
UART_CTS
13
UART_RX
14
UART_TX
15
LED0
16
LED1
17
LED2
18
PIO0
19
PIO1
20
PIO2
21
PIO3
22
PIO4
23
PIO5
24
PIO8
25
PIO9
26
PIO10
27
PIO11
28
PIO12
29
PIO13
30
PIO14
31
PIO15
32
GND2
33
PIO27
34
PIO25
35
PIO26
36
PIO23
37
PIO21
38
PIO28
39
I2C_SCL
40
I2C_SDA
41
GND3
42
USB_D+
43
USB_D-
44
GND4
45
VDD_PADS
46
VDD_MEM
47
VOUT1V8
48
VBAT
49
VBAT_SENSE
50
CHG_EXT
51
VDD5
52
VREG_ENABLE
53
PIO22
54
PIO24
55
GND5
56
MIC_RN
57
MIC_RP
58
MIC_LN
59
MIC_LP
60
MIC_BIAS_B
61
MIC_BIAS_A
62
GND6
63
SPK_LN
64
SPK_LP
65
SPK_RN
66
SPK_RP
67
GND7
68
GND8
69
ANT
70
GND9
71
AIO0
72
AIO1
73
GND10
74
PCM_CLK
U14
BM880F3
SPI_CLK
SPI_MISO
SPI_CSB
SPI_MOSI
R186
100K
C168
105
R199
33
R200
33
L25
1.5UH
C175
102
C173
10U
R197
0
C176
104
R187
10
R184
NC
C174
104
ANT
G1
G2
ANT1
ANT SOCKET
C149
0
C157
NC
C158
NC
R169
100
C58
100P
1
2
3
D1
BAT54C
R27
10K
R28
100K
C43
103
E
B
C
Q2
C8550
R40
1K
D2
IN4148
3
2
1
4
8
U11-A
NJM4580
5
6
7
U11-B
NJM4580
C118
470P
C130
470P
R78
634
R79
91
R116
634
R117
10
R103
10.5K
R97
10K
R104
634
C100
10U
C110
272
C99
10U
C123
104
R89
100K
R115
3.3K
R120
2.7K
C129
104
CE7
47U/25
3
2
1
4
8
U12-A
NJM4580
5
6
7
U12-B
NJM4580
C120
470P
C127
470P
R83
634
R84
91
R86
634
R111
10
R119
10.5K
R107
10K
R85
634
C101
10U
C111
272
C102
10U
C34
104
R118
100K
E
B
C
Q4
2SC2712
R138
12K
R128
2.2M
R127
1K
C135
105
1
2
3
D3
BAT54C
E
B
C
Q5
2SC2712
R129
12K
R130
2.2M
R131
1K
C136
105
C148
105
R147
150K
R142
1M
E
B
C
Q7
2SC2712
R149
27K
R152
1K
C150
102
C145
104
R136
4.7K
R146
100K
E
B
C
Q6
2SC2712
C147
104
R137
47
R133
47K
VBAT
GND
R34
1K
C46
100P
L11
BD471SN
L10
BD471SN
R35
3.3K
C45
100P
C49
100P
R33
1K
R31
20K
R32
3.3K
R29
1K
C44
100P
L9
BD471SN
L8
BD471SN
R30
3.3K
R192
22
R194
22
C170
10P
C177
10P
R193
NC
R195
NC
R185
100
R165
33
C164
10P
R155
33
R170
33
R196
NC
C172
104
C171
105
R201
NC
C22
103
C119
10U
C126
10U
L6
330@100MHz
L1
330@100MHz
R12
22
R10
22
C21
330P
C14
330P
R9
22
R11
22
C15
330P
C16
330P
R16
10K
R17
NC
C163
10U
R167
47K
R168
0
C223
224
C224
224
C221
224
C222
224
C165
224
C167
224
[1,2]
PVCC
[1,2]
PVCC
[3]
AMP_STANDBY
[1]
3.3V_BT
[3]
USB_D+
[3]
USB_D-
[3]
USB5V
[3]
VREG_EN
[1]
3.3V_BT
[1]
3.3V_BT
[2]
3.3V
[2]
SPDIF_BT
[2,3]
CODEC_DAI_SCLK
[2,3]
CODEC_DAI_LRCK
[2]
DSP_DAO_D2
[1]
AMP_MUTE
[1]
AMP_MUTE
[2]
CODEC_MUTE
[3]
MUTE
[1,2]
P5V
[1,3]
AUX_LIN
[1,2]
P5V
[2]
ADC_AINL+
[2]
ADC_AINL-
[1,2]
P5V
[1,3]
AUX_RIN
[2]
ADC_AINR+
[2]
ADC_AINR-
[1,2,3]
A3.3V
[1,2,3]
A3.3V
[1,3]
AUX_LIN
[1,3]
AUX_RIN
[3]
AUX_IN_DETECT
[1,2,3]
A3.3V
[3]
SPDIF_DET
[1,2,3]
A3.3V
[2,3]
OPTICAL_IN
[1,2]
P5V
[2]
AOUT_R+
[2]
AOUT_R-
[2]
AOUT_L+
[2]
AOUT_L-
[3]
UART_RX_BT
[3]
UART_TX_BT
[1]
3.3V_BT
[1]
3.3V_BT
[3]
RESET_BT
[3]
TX_MUTE
SCHEMATIC DIAGRAM - MAIN BOARD (BT+AMP PART)
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