JBL Pulse 4 - Waterproof IPX7

DUTP: -25+/-3¡æ.

DOTP: 65+/-3¡æ.

CUTP: -1+/-3¡æ.

BATTERY NTC

COTP: 46+/-3¡æ.

R18

R19

100K

20K

26dB

GAIN

STBY

AMP_SD

SDZ 2#

ON

L

H

H

L

H

L

L

H

NO SOUND

SOUND

AMP_MUTE

MUTE 12#

EMC ADD

5.2V-14V for AMP

H=ON

IL=15A

EMC ADD

Ioff

Li-bat: <=15uA

VSYS: 3.5~4.75V

ILmax=2A

3.9~13.5V

ILMAX=3A

Male Connector

SPK+

SPK-

USB_5V

GND

VOUT/VREF=(R1+R2)/R2

VREF=1

20dB

5.6K

NC

AMP PCB

C45

22u/10V

C47

104

C48

102

C54

104

C56

22u/10V

C57

22u/10V

C55

104

C58

22u/10V

C19

0.1uF

L3

1.5UH

C20

2.2u/10V

R15

NC

R13

10K

R14

100K

C29

4.7UF

C32

103

R9

15K

R11

47K 1%

R12

487K 1%

C30

0.1uF

C37

22U/25V

C43

22uF/25V

C42

0.1uF

C38

103

C22

0.1uF

C21

102P

R22

17.4K

R10

120K 1%

R25

10K

C44

103P

R28

10K

R27

100K

R26

100K

C40

103P

1

2

3

Q4

2N3904

R16

NC

C41

22uF/25V

R40

10R

C52

680P

1

S

2

S

3

S

4

G

5

D

6

D

7

D

8

D

Q3

BR4407

5

SCL

6

SDA

11

TS

12

QON

4

STAT

15

SYS1

2

D+

3

D-

14

BAT2

13

BAT1

1

VBUS

19

SW1

18

GND2

10

NC2

9

CE

22

REGN

17

GND1

16

SYS2

8

NC1

20

SW2

7

INT

21

BTST

23

PMID

24

VAC

25

PAD

U3

BQ25601D

C49

10u/16V

C53

473

C50

4.7u/10V

STAT

TP

R6

1R

C27

222

R36

10K

R41

270K1%

R38

9.1K 1%

C39

472

R33

10K

L4

1.5uH/10A

1

MODSEL

2

SDZ

3

FAULTZ

4

INPR

5

INNR

6

PLIMIT

7

GVDD

8

GAIN/SLV

9

GND

10

INPL

11

INNL

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

33

GND

U1

TPA3128D2

L1

6.8uH/9A

L2

6.8uH/9A

R1

3.3R

C6

103

C7

2.2uF/50V

C8

2.2uF/50V

R2

3.3R

C9

103

C3

NC

C4

NC

C13

224

C14

224

C12

224

C15

224

C25

104

C26

10U/25V

C24

104

C23

10U/25V

C35

105

R18

NC

R19

5.6K

C34

1u/16V

C33

1u/16V

C1

NC

R3

NC

C11

NC

R4

NC

C16

NC

CE1

470u/25V

1

2

3

Q1

2N3904

R17

100K

R8

100K

C31

104

1

3

5

7

9

11

13

15

17

19

20

18

16

14

12

10

8

6

4

2

CON4

Male Connector

1

SW

2

VDD

3

SS

4

COMP

5

FB

6

AGND

7

PGND

8

VOUT

9

ILIM

10

MODE

11

EN

12

VIN

13

BST

U2

MP3431

C28

474

R21

1K

C51

104

INT

TP

EN

TP

C2

103

C5

103

R5

10R

C18

330P

R39

10K

1

2

3

Q2

2N3904

R23

100K

R20

47K

R24

10K

R7

10

1

2

CON3

1

2

CON2

1

2

3

4

5

6

7

8

9

10

CON1

CON5X2B

P1

NC

P2

NC

C36

100P

5V

TP

G

TP

SPK+

TP

SPK-

TP

BAT-

TP

NTC2

TP

NTC1

TP

BAT+

TP

C46

152

CE2

100U/6.3V

R42

NC

R43

1K

R45

NC

R44

NC

R46

43K1%

C10

104

1

2

3

4

CM1

NC

R80

10

R30

NC

R31

NC

P5

NC

P6

NC

FB1

FB330

FB2

FB330

FB3

FB330

FB4

FB330

1

2

3

4

CN1

CON2X2

R29

NC

R32

NC

R34

NC

P3

NC

GND

VBAT_1

[1]

AMP_VCC

[1]

DC_BIAS

[1]

VBAT_1

[1]

POWER_STBY

[1]

SDA1

[1]

SCL1

[1]

NTC1_CHG

[1]

NTC2_TMP

[1]

3.3V

[1]

USB+5V_IN

[1]

AMP_VCC

[1]

AMP_SD

[1]

AMP_VCC

[1]

AMP_VCC

[1]

BOOST_EN

[1]

SDA1

[1]

POWER_STBY

[1]

DC_BIAS

[1]

LR_CH+

[1]

MUTE_PA

[1]

AMP_SD

[1]

USB+5V_IN

[1]

LR_CH+

[1]

VBAT_1

[1]

D+

[1]

3.3V

[1]

BOOST_EN

[1]

MODE

[1]

MODE

[1]

CHG_INT

CHARGE_EN

NTC1_CHG

[1]

SCL1

[1]

NTC2_TMP

[1]

MOD

[1]

MUTE_PA

[1]

GVDD

[1]

GVDD

[1]

D-

[1]

D+

[1]

D-

[1]

LR_CH-

[1]

LR_CH-

[1]

MOD

[1]

GVDD

[1]

VBAT_1

[1]

3.3V

[1]
