JBL Charge 3, Service Manual

Harman Consumer Group

HARMAN INTERNATIONAL

Shenzhen, Guangdong, China

SIZE

TITLE

REV.

SHEET

OF

SCALE:

B

DRAWING NO.

CREATED

CHECKED

A

B

C

D

A

B

C

1

2

3

4

1

2

3

4

D

DATE

CAD FILE:

REVISION HISTORY

REV

ECO

CHECKED

DATE

PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION

CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED

OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT

THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL

NAME

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Department\19 
HCG_Engineering\Service\PC
B\Design_Template\Sch 
template 
(Altium)\untitled.bmp

700-XXXX-XXX

DAC&AMP

E

070-xxxx

2016/2/1

Audio_out_L

Audio_out_R

VCC_AMP

VCC_AMP

GVDD

20K

R517

25V

C528

220NF

25V

C524

220NF

1%

R520
3.3 OHM

R526
3.3 OHM

25V

C523

220NF

25V

C519

220NF

3.3 OHM

1%

R509

R515

3.3 OHM

C537

1NF

C511

1NF

16V

C510
100NF

16V
C536

100NF

1

3

2

Q500

MMBT3904

C530
330PF

C533
330PF

C514
330PF

C517
330PF

SPKRP

SPKRN

SPKLP

SPKLN

TP500

TP501

TP502

TP503

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

AMP_MUTE

AMP_SDZ

GND

MODSEL

1

SDZ

2

FAULTZ

3

RINP

4

RINN

5

PLIMIT

6

GVDD

7

GAIN/SLV

8

GND

9

LINP

10

LINN

11

MUTE

12

AM2

13

AM1

14

AM0

15

SYNC

16

AVCC

17

PVCC

18

PVCC

19

BSNL

20

OUTNL

21

GND

22

OUTPL

23

BSPL

24

GND

25

BSNR

26

OUTNR

27

GND

28

OUTPR

29

BSPR

30

PVCC

31

PVCC

32

T

h

e

rm

a

l 

P

a

d

3

3

U501

TPA3118D2

C513
330PF

C516
330PF

5%

R508
22 OHM

5%

R513
22 OHM

5%

R519
22 OHM

5%

R524
22 OHM

C529
330PF

C532
330PF

GND

GND

5%

R512

0

16V

C520

2.2U

16V

C521

2.2U

16V
C525

2.2U

GVDD

16V

C526

2.2U

C531
330PF

C515
330PF

1

2

L500

CKCBA74-10uH/M

1

2

L502

CKCBA74-10uH/M

1

2

L503

CKCBA74-10uH/M

1

2

L504

CKCBA74-10uH/M

25V

C522

1UF

1%

R518

47.5K OHM

R511

1.0K OHM

R522

10K 5%

100k R516

100K

R523

Audio_out_R1

Audio_out_L1

Audio_out_R

Audio_out_L

V

+

8

O

u

t B

7

-I

n

 B

6

+

In

 B

5

V

-

4

+

In

 A

3

-I

n

 A

2

O

u

t A

1

+

-

A

+

-

B

U503
NC

16V

C551
NC

GND

1%

R543

NC

1%

R537

NC

1%

R539

NC

1%

R544

NC

GND

25V

C550

NC

25V

C549 NC

1%

R542

NC

1%

R538

NC

1%

R541
NC

Bias

1%

R536
NC

Bias

GND

VCC_3.3V_DAC

16V

C546
NC

16V

C548
NC

1%

R545

0

1%

R540

0

Audio_out_L1

Audio_out_R1

1%

R546

NC

Audio_out_L1

Audio_out_R1

1

2

3

4

J500

4pin,2.54mm lying connector

6.3V

C545

NC

6.3V

C547

NC

+

16V

C534

100UF

+

16V

C509

100UF

GND

Rev A to B

Change R501,R502 from 470ohm to 1K

25V

C512
0.68UF

25V

C518
0.68UF

25V

C527
0.68UF

25V

C535
0.68UF

Add R549,R550 1.02K
Change C506,C507 from 2.2nF to 1nF

0

1

M1

Mark

0

1

M2

Mark

Change C512,C518,C527,C535 package from 0603 to 0805

16V

C501
100NF

GND

16V

C500
100NF

GND

16V

C502
2.2U

GND

16V

C504
2.2U

C

5

0

6

1

N

F

C

5

0

7

1

N

F

GND GND

1%

R550

1.02K OHM

1%

R549

1.02K OHM

GND

GND

6.3V

C508

10UF

16V

C505

100NF

+

6.3V

C552
330UF

GND

5.1 OHM

R505

VCC_3.3V_IO

GND

GND

16V

C503

100NF

5%

R548

0

5%

R500

NC

PCM5121_MUTE

CPVDD

1

CAPP

2

CPGND

3

CAPM

4

VNEG

5

OUTL

6

OUTR

7

AVDD

8

AGND

9

VCOM

10

SDA

11

SCL

12

GPIO5

13

GPIO4

14

GPIO3

15

ADR2

16

MODE1

17

MODE2

18

GPIO6

19

SCK

20

BCK

21

DIN

22

LRCK

23

ADR1

24

XSMT

25

LDOO

26

DGND

27

DVDD

28

U500

PCM5121

GND

I2S_LRCK

I2S_DATA_OUT

I2S_BCLK

GND

GND

GND

GND

GND

VDD_PCM5121

100K R553

100K

R557

100K

R559

100K

R558

R561

0

R560

0

I2C_SDA

I2C_SCL

AMP_MUTE

VDD_PCM5121

GND

R504

10K 5%

R503

10K 5%

5%

R554

0

5%

R555

0

5%

R556

0

Rev B to C

Change R501 and  R502  from 470ohm to 1Kohm

Rev C to D

1%

R501

1.00K OHM

1%

R502

1.00K OHM

Add C552 330uF

Change U500 from PCM5101A to PCM5121
Add C553  10uF
Add R553,R557,R558,R559 100K
Add R554,R555,R556 R560,R561 0ohm
Delete R506 R507  10K

16V

C554
NC

GND

5%

R562

0 OHM