JBL Charge 3, Service Manual

Harman Consumer Group

HARMAN INTERNATIONAL

Shenzhen, Guangdong, China

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TITLE

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SCALE:

B

DRAWING NO.

CREATED

CHECKED

A

B

C

D

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B

C

1

2

3

4

1

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D

DATE

CAD FILE:

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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

Cannot open file M:\02 
Department\19 
HCG_Engineering\Service\PC
B\Design_Template\Sch 
template 
(Altium)\untitled.bmp

2016/2/1

VCC_BT

VCC_3.3V_IO

C102
NC

C103
NC

RF

1

GND

2

GND

3

GND

4

J100

ATOM Mini RF CONN

COM1

3

IN1

4

G

N

D

6

V

+

1

N

O

1

2

NC1

5

N

C

2

7

IN2

8

COM2

9

NO2

10

SW100
SD20

5%

R115
10 ohm

Aux_in_mic_com1

10V

C107
10NF

5%

R120

100k

AUX_in_mic_Ctr

Microphone_in

AUX_IN_L

AUX_IN_R

10V

C120

10NF

C119

1NF

6.3V

C121

10UF

1

3

2

Q100

MTP3401N3

1

3

2

Q101
MMBT3904

10K
R104

V

B

A

T

_

D

C

IN

_

D

E

T

E

C

T

10V

C100
10NF

10V

C101
10NF

VBAT_DET

L101

1.5UH

VCC_3.3V_IO

BT_1V8

16V

C123
100NF

NC

R117

USB_D+

USB_D-

BT_SPI_MISO

BT_SPI_CLK

100k

R129

1uF

6.3V

C112

VCC_BT

Aux_in_mic_com1

BT_1V8

VCC_3.3V_IO

BT_VDD_MEM

Aux_in_mic_com2

6.8K OHM
1%

R141

6.8K OHM 1%

R143

AUX_IN_R

AUX_IN_L

AUX_R_CH

AUX_L_CH

82nH

L102

82nH

L103

VCC_BATT

Audio_Detect

AUX_in_mic_Ctr

NC

R130

USB+5V

10 ohm

R114

Mic_BIAS_A

Link_LED

BT_LED

BT_SPI_MOSI

BT_SPI_CSB

BT_VDD_MEM

BT_VDD5

Aux_in_mic_com2

1

2

3

4

5

6

J101

B 6B-PH-K-S

VCC_BT

BT_SPI_CSB
BT_SPI_CLK
BT_SPI_MOSI
BT_SPI_MISO

I2S_BCLK
I2S_LRCK

I2S_DATA_OUT

UART RX
UART TX

VREG_EN

AMP_SDZ

AMP_MUTE

AUX_in_mic_Ctr

VCC_BT

16V

C137
100NF

6.3V

C138

220nF

VREG_EN

PWR_LED

TP114

TP115

BT_VDD5

PCM5121_MUTE

+

6.3V

C122
330UF

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

LED1_Red(5-10%)
LED2_WHITE(10-20%)
LED3_WHITE(20-40%)
LED4_WHITE(40-60%)
LED5_WHITE(60-80%)
LED6_WHITE(80-100%)

KEY_BT
KEY_LINK

KEY_PHONE

KEY_VOL-

IO_INT

IO_SDA
IO_SCL

P12

15

P11

14

P10

13

GND

12

P07

11

P06

10

P05

9

P04

8

P03

7

P02

6

P01

5

P00

4

/RESET

3

A1

2

/INT

1

P13

16

P14

17

P15

18

P16

19

P17

20

A0

21

SCL

22

SDA

23

VCC

24

U100

TCA1116(PW)

GND

6.3V

C105
10UF

C104

0.1uF

L100

1K @ 100MHz

GND

GND

TP102

TP101

TP103

25V

C106
150NF

GND

0

R112

JBL Charge 3 Blue Tooth

E

GND

L104

15nH

25V

C144
15PF

25V

C145
39PF

16V

C136

100NF

Microphone_in

MIC_BIAS_A

C142

10UF

TP127

TP128

GND

GND

GND

GND

1uF

6.3V

C141

AUX_R_CH

VCC_3.3V_IO

27K

R156

2

3

1

D100

BAT54C

1

3

2

Q105
2SC2712

1

3

2

Q103
2SC2712

25V

C139
3.3NF

Audio_Detect

VCC_3.3V_IO

GND

GND

GND

GND

GND

1uF

6.3V

C135

1

3

2

Q102
2SC2712

VCC_3.3V_IO

GND

Power_KEY

R144

0

R145

0

R146

0

R147

0

R142

0

BT_LED
PWR_LED

KEY_VOL-

C

1

2

6

1

N

F

C

1

2

7

1

N

F

R136

0

R137

0

R140

0

KEY_BT

KEY_PHONE

KEY_LINK

GND

C

1

2

8

1

N

F

C

1

2

9

1

N

F

C

1

3

0

1

N

F

C

1

3

1

1

N

F

C

1

3

2

1

N

F

C

1

3

3

1

N

F

GND

5%

R133

10K OHM

5%

R132
10K OHM

5%

R131

10K OHM

VCC_3.3V_IO

5

%

R

1

5

4

1

0

K

 O

H

M

5

%

R

1

5

5

1

0

K

 O

H

M

VCC_3.3V_IO

VCC_3.3V_IO

GND

GND

1
2
3
4
5
6
7
8
9
10

0

11
12

CON101
CONN 12 PIN PH0.5mm ,lying

C

1

3

4

1

N

F

R148

0

Link_LED

TP116
TP117
TP118

TP119
TP120

TP121
TP122
TP123
TP125

GND

R128

0

1
2
3
4
5
6
7
8
9

10

0

CON100

0.5B-10PBX,FFC,lying

C

1

1

3

1

N

F

C

1

1

4

1

N

F

C

1

1

5

1

N

F

C

1

1

6

1

N

F

GND

GND

GND

C

1

1

7

1

N

F

C

1

1

8

1

N

F

TP104
TP105
TP106
TP107

TP108
TP109
TP110

TP111

R127

0

GND

R126

0

R121

0

R119

0

R118

0

GND

R

1

1

0

4

.7K

R

1

1

1

4

.7K

VCC_3.3V_IO

5

%

R

1

0

9

1

0

K

A

0

IO

_

R

E

S

E

T

IO

_

IN

T

I2

C

_

S

C

L

I2

C

_

S

D

A

R

1

0

6

0

R

1

0

7

0

IO

_

S

D

A

IO

_

S

C

L

VCC_3.3V_IO

VCC_3.3V_IO

Stand_by

Power_Off_Ready
Power_On_Off

Charge_Out_Status

Mute_Requirement

IO_INT
IO_RESET

1

2

3

Q104

MEM2302XG

VBAT_DET

10V

C143
10NF

I2C_SDA
I2C_SCL

Charge_Out_On
Charge_Out_2A

Charge_In_Status

TP113

6.3V

C108

10UF

6.3V

C109

10UF

6.3V

C110

10UF

6.3V

C111

10UF

6.3V

C124

10UF

6.3V

C125

10UF

VCC_3.3V

100k

R151

1%

R135

3.24K OHM

1%

R138

3.24K OHM

1uF
6.3V

C140

1uF
6.3V

C146

1%

R108

0

1%

R100
47.5K OHM

1%

R158

47.5K OHM

1%

R164

47.5K OHM

1%

R167

47.5K OHM

1%

R102
2.87K OHM

1%

R103
2.87K OHM

R113

33 OHM

R122

33 OHM

R123

33 OHM

R134

20 OHM

R139

20 OHM

R149
12.4K OHM

R159
12.4K OHM

R150
2.2M OHM

R161
2.2M OHM

R152

33 OHM

R166

33 OHM

R153
OPEN

R168
OPEN

R162

1.0K OHM

R163

2.21K OHM

R165
1M OHM

R116
0

R157

1.0K OHM

1%

R160

150K OHM

5V_DET

VBAT_DCIN_DETECT

IO_RESET

A

U

X

_

L

_

C

H

A0

R170

0

R171

1.0K OHM

1%

R172

0

1%

R173
NC

UART_RTS

15

RESET

14

GND

13

SPI_MOSI

12

SPI_CSB

11

SPI_MISO

10

SPI_CLK

9

GND

8

I2S1_DATA IN

7

I2S1_DATA OUT

6

I2S1_LRCLK

5

I2S1_BCLK

4

GND

3

AIO1

2

AIO0

1

UART_CTS

16

UART_RX

17

UART_TX

18

LED0

19

LED1

20

LED2

21

GPIO8

22

IS2 SDA

23

I2S SCL

24

G

P

IO

1

6

3

0

G

P

IO

1

7

3

1

G

P

IO

1

8

3

2

G

P

IO

1

9

3

3

G

P

IO

2

0

3

4

G

P

IO

2

1

3

5

G

N

D

3

6

G

P

IO

2

2

3

7

G

P

IO

2

3

3

8

G

P

IO

2

4

3

9

GPIO25

40

GPIO26

41

GPIO27

42

I2S2_LRCLK

43

I2S2_BCLK

44

G

P

IO

1

5

2

9

G

P

IO

1

4

2

8

I2

S

2

_

D

A

T

A

 OU

T

2

7

I2

S

2

_

D

A

T

A

 IN

2

6

G

P

IO

1

1

2

5

GND

45

USB_D+

46

USB_D-

47

GND

48

VDD_PADS

49

VDD_MEM

50

1V8_OUT

51

VBAT

52

VBAT_SENSE

53

CHG_EXT

54

V5.0

55

GPIO30

56

GPIO31

57

GPIO32

58

GND

59

MIC_RN

60

G

N

D

7

4

S

P

K

_

L

P

6

8

S

P

K

_

L

N

6

7

G

N

D

6

6

M

IC

_

B

IA

S

_

A

6

5

M

IC

_

B

IA

S

_

B

6

4

MIC_LP

63

MIC_LN

62

MIC_RP

61

S

P

K

_

R

N

6

9

S

P

K

_

R

P

7

0

G

N

D

7

1

G

N

D

7

2

R

F

_

IN

7

3

G

P

IO

3

3

7

5

G

P

IO

3

4

7

6

V

D

D

_

3

V

3

7

7

G

N

D

7

8

U101
BM875H

GND

L105

220R@100MHZ

VCC_BT

1uF
6.3V

C147

GND

R174

1.0K OHM

R175

1.0K OHM

GND

TP100

TP112

GND

GND

GND

Charge_INT

1: GGEC     0:TCL

HW_DET

GND

VCC_BT

R176
100K 5%

R177

NC

5

%

R

1

7

8

N

C

GND

R179

0

HW_DET

1
2

J103

2pin,1.5mm lying connector

1
2
3

J102

3pin,1.5mm lying connector

GPIO21

GPIO8

GPIO8

GPIO21

LED1_Red(5-10%)
LED2_WHITE(10-20%)
LED3_WHITE(20-40%)

LED4_WHITE(40-60%)
LED5_WHITE(60-80%)
LED6_WHITE(80-100%)

1%

R105
100K OHM

1%

R101
243K OHM

TP124

TP129
TP130
TP131
TP132

TP133

TP134

TP135

Rev A to B

Change R101 from 470K to 243K

TP136

Rev B to C

No any changes

Rev C to D

Change R179 from NC to 0ohm
Delete R169