Kenwood KCH-20R Service Manual Download Page 19

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(No.RA027<Rev.001>) 2-1

    SUB UNIT (XC3-0100-20)

SCHEMATIC DIAGRAM

GREEN-LED_INDICATOR

D32

SUB UNIT:XC3-0100-20

INTERF

ACE UNIT(XC3-01

10-20)  CN13

MIC AGC

DC SW 

DC SW 

Q13-14

DC SW 

Q10,12,15

DC SW 

DC SW

Q8,11

DC SW 

Q7,9

(TCXO)

BUFFER AMP

Q5

DC SW 

Q4,6

Q2,3

DC SW (OPEN DRAIN)

DC SW

ILLUMINANCE SENSOR

(LCD BACK LIGHT)

LED DRIVER IC

LOGIC CONTROL

IC35-36

ANALOG SW (AF)

(BUFFER/VREF)

DC AMP

LOGIC CONTROL

ANALOG SW

FLASH ROM

ANALOG SW (AF)

AF AMP

AF AMP

ANALOG SW

A/D CONVERTER IC

IC25

SDRAM

(VREF/AF)

DC/AF AMP 

D/A CONVERTER IC

IC22

IC20,21

LOGIC CONTROL

AF AMP

AF AMP

CODEC IC

ANALOG SW (AF)

ANALOG SW (AF)

MPU

BLUETOOTH IC

IC13

LEVEL CONVERTER IC

IC11

LEVEL CONVERTER IC

DC SW

VOLTAGE REGULATOR (33SD)

IC8

VOLTAGE REGULATOR (50D)

VOLTAGE DETECTOR IC

IC6

VOLTAGE REGULATOR (33D)

VOLTAGE REGULATOR (18D)

IC5

IC4

VOLTAGE REGULATOR (33A)

VOLTAGE REGULATOR (30LCD)

IC3

D16,IC2

IC1

CAN TRANSCEIVER IC

D59

DC SMOOTHING

DC DISCHARGE

D57

CURRENT PROTECTION

D44

ESD PROTECTION

D42-43,45-51

PROTECTION

OVER VOLTAGE

D39,41

D37,38

MIC AGC DETECTION

DC LEVEL SHIFTER

DC LEVEL SHIFTER

DC LEVEL SHIFTER

D33

3COLOR-LED_INDICATOR

D58

RED-LED_INDICATOR

D31

DC SW

D29,30

REVERSE CURRENT PREVENTION

D23,24

OVER VOLTAGE PROTECTION

DC-DC CONVERTER (39DC)

D6,10,15,21,27,28

LED_KEY BACKLIGHT

D14,20,26

LED_KEY BACKLIGHT

D5,9,13,19,25

LED_KEY BACKLIGHT

D4,8,12,18

LED_KEY BACKLIGHT

D3,7,11,17,22

PREVENTION

REVERSE CURRENT

D1,2

ESD PROTECTION

DC-DC CONVERTER (12DC)

5.32V

1.80V

3.00V

1.81V

1.82V

3.90V

13.5V

STANDBY:0V

RX:0V

TX:3.24V

MicA_EN

2.50V

3.30V

0V

TX:71.6mVrms

TX:73.2mVrms

TX:5mVrms

TX:132.6mVrms

TX:77mVrms

1.65V

STANDBY:0V

RX:0V

TX:0V

AFiB_EN

STANDBY:0V

RX:3.24V

TX:0V

AFiA_EN

RX:149.1mVrms

RX:149.0mVrms

RX:150.3mVrms

RX:150.2mVrms

RX:267.5mVrms

TX:73.2mVrms

OFF:0V

ON:1.80V

BT

OFF:0V

ON:1.80V

BT

3.29V

1.80V

3.29V

1.80V

TX:70.8mVrms

TX:72.6mVrms

RX:66.6mVrms

RX:67.6mVrms

RX:802.5mVrms

RX:802.5mVrms

5.00V

5.34V

2.99V

3.29V

1.81V

3.30V

3.29V

1.80V

1.19V

3.92V

LED ON:2.47V

LED ON:2.61V

LED ON:3.53V

2.45V

3.42V

G

H:USB

L:UART

IC31

(Service)

-

0-21

SB
GND

DM/KVL

Shield Case For OMAP

R

B G R

AUXO1

AUXO0

Power Switch

AUX

Back

Menu

Home

Side2

Side1

Customize1

Customize2

Function

Customize3

Left

Right

Up

Down

CustomizeC

CustomizeB

CustomizeA

(AUX_MiC)

(AUX_ME)

Shield Case For 39DC

Customize4

NC7

NC6

NC5

NC4

NC3

NC2

NC1

A25

A24

IC11,IC13

1.8V

3.3V

3.3V

      L=Bn     An

DIRn  H=An     Bn

LEVEL CONVERT

1.8V(An)-3.3V(Bn)

R501

0-20

Destination

FOr BYTE POR

T

BT ANT

Shield Case For BT

$CN10,$CN11,$CN16,$CN17,$CN118,$CN19

Type0

Display Type Select

PCB VER

TP For Production

Internal Pull-Up

Vref

33SD

33SD

MicB_EN

MicB_EN

TXD2

50D

50D

33A

33A

33A

33A

39DC

39DC

39DC

39DC

39DC

39DC

39DC

39DC

50D

50D

CANAF

CANAF

CANAF

RXAF-

RXAF-

RXAF-

Vr

e

f

Vr

e

f

Vref

Vref

MicA_EN

MICB-

MICB+

MICA-

MICA+

ACC_MIC

ACC_ME

25REF

/RST

33D

33D

33D

KEYi0

KEYi1

KEYi2

KEYi3

53DC

53DC

AFiB-

AFiB+

AFiA+

AFiA-

AFo-

AFo+

30LCD

/PTT_5V

/PTT_5V

/PTT_5V

VOLDET

ENC3

ENC2

ENC0

ENC1

MIC2/VBUS

DVDD18_1

50D

50D

PTT_CN

D+2

D-2

AUXO1

33D

AUXO0

MICA+

MICB-

MICA-

MICB+

AFVOL+

AFVOL+

AFVOL-

AFVOL-

/RD

/WR

ADD[23]

/CS4

DAT[3]
DAT[2]
DAT[1]
DAT[0]

DAT[4]

DAT[7]
DAT[6]
DAT[5]

DAT[9]

DAT[10]

DAT[11]

DAT[8]

DAT[13]

DAT[15]
DAT[14]

DAT[12]

LCDRST

/VBUSDET

LED2B

LED2B

LED1G

KEYBLC

50D

ACC_MIC

/RST

/CS_CoD

SPi1_SDi

i2S_MCK

CoD_SDo

CTS0

RT

S

0

TXD0

RXD0

i2S_SCK

BT_SDi

BT_SDo

i2S_LRCK

i2S_SCK

33D

BLC_2/D+

19.2M_BT

RXD2

33SD

18D

18D

18D

18D

18D

18D

18D

33D

33D

33D

33D

LED1R

LED1R

BUSSWC

H_1/2

H_1/2

MBLCSW

RXAF+

RXAF+

RXAF+

RXAF+

CANAF_DACout

CANAF_DACout

CANAF_DACout

MBLCSW

/CS_ADC

SPi1_SCK

SPi1_SDo

SPi1_SDi

MICIN

MICIN

BT_TX

RTC_XI

LCDRST

AUXI0

AUXI1

BUSSWC

33D

TXD1

TXD1

/TXDEN

/TXDEN

MICOUT

MICOUT

MICOUT

MICOUT

DM/KVL

DMoUT

/DMCoNT

DMiN/KVL

HOOK/RXD/D-

RXD1

U0_DP

U0_DP

MoDBLC

U0_DM

U0_DM

U0_DM

U0_DP

UMODE

/DMCoNT

LED2R

LED2G

LCDBLC

MiC_SEL

MiC_SEL

MiC_SEL

50D

/BT_SHDN

CAN+

/AMP_PD

H_1/2

/PSW

/PRST

19.2M

19.2M

AUXI0

AUXI1

AFiB_EN

AFiB_EN

MicA_EN

MicA_EN

AFiB_EN

AFiA_EN

33A

33A

MicB_EN

Vr

e

f

33A

33A

MIC/VBUS

ME

ACC_ME

SP

AF

SP

AF

AFo+

AFo+

AFo+

AFo-

AFo-

25REF

33A

AFiA-

AFiB+

AFiA+

AFiB-

33D

33D

18D

18D

UMODE

RTC_XI

RXD1

TXD1

53DC

53DC

DMiN/KVL

DMoUT

/PTT_5V

/PTT

AFiA_EN

AFiA_EN

/TXDEN

MoDBLC

33D

33D

/AMP_PD

19.2M_BT

19.2M_BT_REQ

19.2M_BT_REQ

33SDC

/PSW

/PRST

PLL0_VDDA

SB

SB

SB

33SDC

USB12

PLL1_VDDA

50D

33A

18D_Flash

DVDD33

DDR18

CVDD

RVDD

i2S_LRCK

TXD2

RXD2

SB

50D

50D

33D

BT_RTS

BT_CTS

BT_RX

BT_AOUT

BT_AIN

BT_SYNC

/RD

/WR

DDR18

/FRST

/FRST

/BT_SHDN

BT_CLK

SD_DAT[1]
SD_DAT[0]

SD_CMD
SD_DAT[3]

DDR_A[0]

DDR_D[0]

DDR_D[1]

DDR_A[12]

DDR_CS

DDR_WE

DDR_D[15]

DDR_D[14]

DDR_D[13]

DDR_D[12]

DDR_D[1

1

]

DDR_D[10]

DDR_D[9]

DDR_D[8]

DDR_D[7]

DDR_D[6]

DDR_D[5]

DDR_D[4]

DDR_D[3]

DDR_D[2]

DDR_A[13]

DDR_CLKP

DDR_CLKN

DDR_DQS[1]

DDR_DQS[0]

50D

/FLDM

/SD_DET

SD_CLK

AUXO0

AUXO1

DAT[0]

ADD[0]

/WR

/RD

/CS2_2

LEDA

DDR_A[13]

SD_DAT[2]

18D

33D

/SD_DET

/EMG

/VBUSDET

ME2

18D

18D

18D_Flash

18D

18D

33D

33D

30LCD

39DC

18D

33D

LCDBLC

33D

i2S_SCK

i2S_LRCK

CoD_SDi

SPi1_SDo

SPi1_SCK

BT_RF1

UM

/CS_EV

SPi1_SDi

SPi1_SDo

/CS_ADC

SPi1_SCK

ENC3

ENC2

ENC1

ENC0

/EMG

KEYi3

KEYi2

KEYi0

KEYi1

KEYo4

KEYo3

KEYo2

KEYo1

KEYo0

KEY

o4

KEY

o3

KEY

o2

KEY

o1

KEY

o0

SD_CLK

DDR_A[1

1

]

DDR_A[10]

DDR_A[9]

DDR_A[8]

DDR_A[7]

DDR_A[5]

DDR_A[4]

DDR_A[3]

DDR_A[2]

DDR_A[1]

DDR_CKE

DDR_RAS

DDR_CAS

DDR_DQM[0]

DDR_DQM[1]

DDR_BA[1]

DDR_A[6]

DDR_BA[0]

/CS2

PLL0_VDDA

PLL1_VDDA

CVDD

DVDD33

DVDD18_1

USB12

CVDD

RV

D

D

DVDD18_1

DVDD18_1

DVDD33

18D

DDR_D[9]

DAT[12]

DDR_D[12]

DDR_D[11]

DDR_D[13]

ADD[9]

DDR_A[6]

DDR_D[2]

DDR_D[6]

DDR_A[5]

DAT[14]

DAT[7]

ADD[17]

DAT[3]

ADD[22]

DDR_A[2]

ADD[13]

DDR_CS

DDR_A[1]

DDR_D[5]

ADD[3]

DAT[15]

DDR_A[11]

ADD[21]

DDR_CKE

DAT[4]

ADD[1]

DDR_A[9]

DDR_D[7]

DDR_D[4]

DAT[11]

ADD[16]

ADD[8]

DDR_A[0]

/WP

DAT[8]

DDR_DQM[0]

ADD[12]

ADD[19]

DDR_A[10]

DDR_RAS

DDR_BA[0]

DAT[5]

DDR_D[0]

DDR_DQS[1]

ADD[6]

DDR_D[1]

DAT[9]

DDR_D[8]

DDR_A[3]

DDR_A[12]

DAT[10]

DDR_A[8]

DDR_D[10]

DDR_D[15]

ADD[4]

DAT[13]

DDR_D[14]

DDR_D[3]

DDR_DQS[0]

DAT[2]

DDR_WE

DDR_A[7]

DDR_A[4]

ADD[7]

DDR_BA[1]

DAT[1]

ADD[20]

DDR_CAS

DDR_CLKP

ADD[2]

ADD[23]

DDR_CLKN

ADD[5]

ADD[14]

ADD[18]

ADD[11]

ADD[15]

DDR_DQM[1]

ADD[10]

DAT[6]

BT_SDi

BT_SDo

/CS_CoD

SPi0_SDo

RTS0

TXD0

RXD0

CoD_SDo

CoD_SDi

/CS2

/WP

SD_CMD

SD_DAT[0]

SD_DAT[2]

i2S_MCK

SD_DAT[3]

SD_DAT[1]

DA

T[3]

DA

T[2]

DA

T[0]

DA

T[1]

ADD[17]

ADD[18]

ADD[16]

DA

T[13]

DA

T[14]

DA

T[15]

DA

T[12]

DA

T[1

1]

DA

T[10]

DA

T[8]

DA

T[9]

DA

T[6]

DA

T[7]

DA

T[5]

DA

T[4]

ADD[15]

ADD[13]

ADD[14]

ADD[12]

ADD[10]

ADD[1

1

]

ADD[8]

ADD[9]

ADD[7]

ADD[6]

CTS0

SPi0_SCK

ADD[19]

ADD[22]

ADD[21]

ADD[23]

ADD[20]

ADD[1]

ADD[0]

ADD[3]

ADD[2]

ADD[4]

ADD[5]

/CS4

SPi0_SDo

/CS_EV

SPi0_SCK

B

C

C

B

RN262CS

D31

0.1u

C298

100p

C297

100p

C296

100k

R290

100k

R289

100k

R288

100k

R287

L58

L57

L56

L55

L54

L53

0

R286

RB521CM-30

D59

(D)

82k

R27

10k

R284

10k

R283

10k

R282

10k

R281

100p

C294

47p

C293

47p

C292

47p

C290

47p

C289

47p

C288

47p

C287

47p

C286

47p

C284

47p

C283

47p

C282

47p

C281

47p

C280

47p

C279

47p

C278

SML-P12U

D58

SMLP13EC8T

D32

100p

C276

100p

C275

L52

L51

L50

L49

100p

C274

L48

L47

RB521CM-30

D57

100p

C273

L46

Q3

SSM3K335R

Q2

SSM3K335R

5.6n

L45

CE

3

VIN

4

VSS

2

VoUT

1

XC6223D331G-G

IC6

100p

C272

100p

C271

100p

C270

100p

C269

100p

C268

470k

R280

0.1u

C265

47k

R279

DZ2S068M

D50

DZ2S068M

D47

EMZ6.8N

D51

DZ2S068M

D49

DZ2S068M

D48

4.7k

R278

4.7k

R277

100

R276

100

R275

3300p

C263

0.01u

C262

0.1u

C260

39k

R274

1M

R273

1u

C259

1u

C258

15k

R271

15k

R270

10k

R269

10k

R268

5

6

7

8

4

3

2

1

47*4

CP11

5

6

7

8

4

3

2

1

47*4

CP10

5

6

7

8

4

3

2

1

47*4

CP9

5

6

7

8

4

3

2

1

47*4

CP8

5

6

7

8

4

3

2

1

47*4

CP7

L44

VIo2

D8

VSS3

E8

VSS1

H7

VCC

G5

VSS2

H2

A1

A8

B1

C1

D1

H1

H8

RY/BY A4

DNU E1

RFU2 F7

RFU1 G1

DQ15 G7

DQ14 F6

DQ13 G6

DQ12 F5

DQ11 G4

DQ10 F4

DQ9 G3

DQ8 F3

DQ7 E6

DQ6 H6

DQ5 E5

DQ4 H5

DQ3 H4

DQ2 E4

DQ1 H3

DQ0 E3

VIo1

F1

WP

B4

RESET

B5

WE

A5

oE

G2

CE

F2

G8

F8

A23

C8

A22

B8

A21

C5

A20

D4

A19

D5

A18

C4

A17

B3

A16

E7

A15

D7

A14

C7

A13

A7

A12

B7

A11

D6

A10

C6

A9

A6

A8

B6

A7

A3

A6

C3

A5

D3

A4

B2

A3

A2

A2

C2

A1

D2

A0

E2

IC30

E4

VCC 5

oUTY 4

GND

3

INA

2

INB

1

TC7SZ08FE

IC37

2.2k

R240

470p

C245

0.1u

C246

390

R97

1

3

2

Q12

SSM3K15AMFV

1u

C227

6.8k

R227

0

R82

0.01u

C72

VDD 3

oUT 4

DS

2

VSS

1

S-80135ANPF-G

IC7

0

R147

0

R142

0.5p

C150

10

R160

10*4

CP4

10*4

CP3

10*4

CP5

10*4

CP2

10*4

CP1

0

R157

47p

C124

47k

R117

1u

C121

0.1u

C119

100p

C115

0

R93

0.1u

C87

0.1u

C59

220

R91

5

3

2

1

6

4

SSM6N37FE

Q10

1u

C206

5

3

2

1

6

4

SSM6N37FE

Q16

1k

R190

10k

R201

10k

R185

VCC 8

CoNT1 7

oUT_IN2 6

IN_oUT2 5

GND

4

CoNT2

3

oUT_IN1

2

IN_oUT1

1

TC7W66FKF

IC26

0.01u

C196

100k

R180

220p

C190

100k

R184

0.01u

C197

100k

R179

100k

R183

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7242NUX

IC27

220p

C189

1u

C161

1u

C160

10*4

CP6

0

R24

1u

C163

0

R102

0

R98

0

R50

0

R49

18k

R182

12k

R186

1u

C130

0.1u

C129

RB521CM-30

D30

Q14

SSM3K15AMFV

470

R109

47k

R95

470

R108

47k

R90

Q13

SSM3K15AMFV

RB521CM-30

D29

DZ2J180(M)

D23

47k

R59

DZ2J180(M)

D24

47k

R61

VCC 5

oUTY 4

GND

3

INA

2

G

1

TC7SET125FUF

IC32

0

R210

0.1u

C178

10k

R171

33k

R176

RB521CM-30

D39

1k

R214

0.1u

C175

DZ2J062(M)

D41

2.2k

R203

VCC

8

G2

7

Y1

6

A2

5

GND

4

Y2
3

A1
2

G1

1

TC7WT125FUF

IC20

0

R212

150

R228

0.1u

C222

VCC

8

G2

7

Y1

6

A2

5

GND

4

Y2
3

A1
2

G1
1

TC7WH126FK

IC21

0.1u

C221

VCC 10

S 9

D+ 8

D- 7

oE 6

GND

5

2D-

4

2D+

3

1D-

2

1D+

1

BD11600NUX

IC31

1k

R175

10k

R226

B30-2365-05

D12

680

R28

680

R35

S70-0901-05

S8

S70-0901-05

S12

680

R40

B30-2365-05

D8

S70-0901-05

S5

680

R21

B30-2365-05

D18

S70-0901-05

S2

B30-2365-05

D4

S70-0901-05

S9

680

R56

B30-2365-05

D25

S70-0901-05

S3

S70-0901-05

S6

B30-2365-05

D5

2.2k

R22

2.2k

R41

S70-0901-05

S13

S70-0901-05

S16

2.2k

R29

B30-2365-05

D13

B30-2365-05

D19

2.2k

R36

B30-2365-05

D9

0

R163

100k

R199

10p

C205

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7242NUX

IC28

100k

R218

10p

C218

100k

R217

100k

R197

10p

C213

100k

R209

0.01u

C211

100k

R219

0.01u

C231

100k

R238

1u

C240

1u

C242

VCC 8

CoNT1 7

oUT_IN2 6

IN_oUT2 5

GND

4

CoNT2

3

oUT_IN1

2

IN_oUT1

1

TC7W66FKF

IC35

100k

R239

1u

C239

VCC 8

CoNT1 7

oUT_IN2 6

IN_oUT2 5

GND

4

CoNT2

3

oUT_IN1

2

IN_oUT1

1

TC7W66FKF

IC36

100k

R241

100k

R235

1u

C241

0.01u

C230

1u

C201

6.3

2.2u

C208

4

5

3

1

6

2

HN1B04FE(GR)

Q17

1k

R194

47k

R204

0

R200

1k

R195

15k

R205

470k

R207

1u

C200

6.3

2.2u

C207

DA221

D38

DA221

D37

470k

R206

10u

C172

100p

C234

47k

R220

1u

C229

18k

R196

0

R225

0

R224

0.22u

C202

33k

R193

0.1u

C173

0.1u

C217

100p

C235

47k

R174

(G)

22p

C195

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7462NUX

IC23

47k

R221

47k

R173

1500p

C198

680

R230

1k

R177

1u

C228

0.1u

C209

22k

R202

0

R170

10u

C232

VCC 8

CH0 7

CH1 6

A 5

GND

4

VEE

3

INH

2

CoMMoN

1

TC7W53FKF

IC29

680

R229

1M

R192

10u

C233

0.01u

C181

100p

C174

1u

C149

1u

C145

100k

R158

10p

C158

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7242NUX

IC18

100k

R164

10p

C168

100k

R159

33k

R153

10p

C159

33k

R151

0.01u

C166

33k

R161

0.1u

C170

100k

R145

1u

C141

0.01u

C167

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7242NUX

IC19

1u

C142

VCC 8

CoNT1 7

oUT_IN2 6

IN_oUT2 5

GND

4

CoNT2

3

oUT_IN1

2

IN_oUT1

1

TC7W66FKF

IC15

0.01u

C155

1u

C143

100p

C162

100k

R140

100k

R139

VCC 8

CoNT1 7

oUT_IN2 6

IN_oUT2 5

GND

4

CoNT2

3

oUT_IN1

2

IN_oUT1

1

TC7W66FKF

IC16

100k

R165

100k

R152

100k

R156

0.01u

C154

100k

R143

100p

C169

1u

C140

100k

R162

L19

0.01u

C96

2.2u

C68

STBY 6

GND 5

NoISE 4

VoUT2

3

VoUT1

2

VIN

1

BH33MA3WHFV

IC9

1k

R94

2.2u

C69

STBY

3

VIN

4

GND

2

VoUT

1

BU30TD2WNVX

IC3

1u

C53

1k

R52

1u

C46

L5

L1

10u

C79

1u

C93

L10

0

R68

0.01u

C86

47k

R86

0.1u

C106

E2

0

R101

0.1u

C35

0

R99

10u

C51

100p

C91

10u

C49

L9

100p

C89

1k

R84

PH

10

GND

9

CoMP

8

VSENSE

7

PWRGD

6

R

T

/CLK

5

SS/TR

4

EN

3

VIN

2

BOOT

1

TPS54240DGQ

IC2

L2

10u

C88

100k

R62

RB060M-40

D16

VoUT 3

GND 4

EN

2

VIN

1

LXDC2HN18F163

IC5

0.01u

C92

1u

C95

0.01u

C83

STBY

3

VIN

4

GND 2

VoUT 1

BU33TD2WNVX

IC4

0.1u

C94

10u

C37

L11

L23

4.7u

C27

0.01u

C82

L7

39p

C33

1k

R53

10u

C78

100p

C34

0.01u

C81

1u

C75

22k

R71

0.01u

C30

0.1u

C107

1u

C54

100k

R45

100p

C102

0

R74

1u

C74

(D)

12k

R55

10u

C48

1800p

C41

VoUT 3

VDD 4

GND

2

CE

1

MM3404A50URE

IC8

0.01u

C99

100p

C97

VIN 8

MoDE 7

VoUT

4

EN

1

GND5

9

GND4

6

GND3

5

GND2

3

GND1

2

W02-3785-05

A1

L12

10u

C40

100k

R44

0

R81

0.1u

C76

5

3

2

1

6

4

EM6M2

Q1

10u

C85

(D)

47k

R54

10u

C73

0.1u

C109

0.1u

C100

12u

L3

L13

10u

C90

L15

4.7u

C28

L6

CE

3

VIN

4

VSS 2

VoUT 1

XC8102AA07-G

IC10

1k

R51

1u

C43

0.01u

C31

L21

0.1u

C103

L14

100k

R34

0.01u

C84

0

R66

10u

C105

100p

C1

10

L4

1u

C44

100p

C42

1u

C38

0.1u

C77

1u

C98

4.7u

C47

0.01u

C80

L22

4.7k

R31

L20

0.1u

C29

D2

S

8

CANH

7

CANL

6

VIo

5

RXD 4

VCC 3

GND 2

TXD 1

TJA1051TK/3

IC1

SPC10501A01

D1

0.1u

C32

1/8

120

R20

53DC

36

53DC

35

GND

34

GND

33

CAN-

32

CAN+

31

GND

30

GND

29

/AMP_PD

28

H_1/2

27

AUXO1

26

AUXO0

25

AUXI1

24

AUXI0

23

/PSW

22

/PRST

21

MICB-

20

AFiB-

19

MICB+

18

AFiB+

17

MICA-

16

AFiA-

15

MICA+

14

AFiA+

13

ACC_MIC

12

AFo-

11

ACC_ME

10

AFo+

9

GND

8

GND

7

GND

6

NC

5

SB

4

SB

3

SB

2

SB

1

CN1

0

R189

1u

C164

16

10u

C26

0.1u

C24

100p

C4

470

R64

470

R65

LTA014EEBFS8

Q6

LTA014EEBFS8

Q4

1u

C165

0

R187

0

R181

L27

L26

B1

16

B2

15

B3

14

B4

13

DIR3 12

OE 11

GND 10
DIR4 9

A4

8

A3

7

A2

6

A1

5

DIR1

4

VCC(A)

3

VCC(B)

2

DIR2

1

74AVC4TD245GU

IC13

B1

16

B2

15

B3

14

B4

13

DIR3 12

OE 11

GND 10
DIR4 9

A4

8

A3

7

A2

6

A1

5

DIR1

4

VCC(A)

3

VCC(B)

2

DIR2

1

74AVC4TD245GU

IC11

10

R146

10

R141

1

2

NJL7502RA

PH1

R501

0

1k

R150

1k

R149

49.9

R148

RB521CM-30

D40

0.1u

C1

12

10k

R106

SPC10501A01

D42

SPC10501A01

D45

NC1 6

AINM 5

AINP 4

MXo 3

AGND1 2

+VA1

1

REFP

24

REFM

23

GPIo

22

+VBD

21

BDGND

20

SDo

19

SDI

18

SCLK

17

CS

16

AGND2

15

+VA2

14

NC4

13

NC3

12

CH0

11

CH1

10

CH2

9

CH3

8

NC2

7

ADS7958SRGE

IC25

1k

R257

1k

R260

1k

R259

1k

R258

1k

R256

5

3

2

1

6

4

SSM6N37FE

Q9

1k

R69

330

R58

330

R43

330

R38

1k

R30

1k

R23

330

R57

330

R42

330

R37

B30-2365-05

D28

B30-2365-05

D27

B30-2365-05

D21

B30-2365-05

D15

B30-2365-05

D10

B30-2365-05

D6

B30-2365-05

D26

B30-2365-05

D20

B30-2365-05

D14

S70-0901-05

S1

S70-0901-05

S19

S70-0901-05

S18

S70-0901-05

S17

S70-0901-05

S15

S70-0901-05

S14

S70-0901-05

S11

S70-0901-05

S10

S70-0901-05

S7

S70-0901-05

S4

0.1u

C

111

10k

R133

10k

R130

GND1 GND2

oUT

IN

L30

100

R132

2

1

T90-1137-05

ANT1

0.75p

C156

E3

47k

R191

1000p

C199

6 5

2

4

1

3

B30-2364-05

D33

0

R112

1k

R167

1k

R136

GND2

12

COMMON

10

GND1

11

CD

9

DAT1

8

DAT0

7

VSS

6

CLK

5

VDD

4

CMD

3

CD/DAT3

2

DAT2

1

J1

$CN1

1

100

R125

8

7

6

5

4

3

2

1

CN60

100p

C237

100k

R236

100k

R237

L32

10k

R169

VCC

oUTPUT

GND

VCoNT

L77-3123-05

19.2MHz

X1

100p

C3

0.1u

C23

0

R261

0

R263

0

R262

0

R264

0

R265

0

R266

22

R70

47k

R48

47k

R47

2.2k

R126

1000p

C255

J2

10k

R115

10k

R114

LED4

38

LED3

37

LED2

36

LED1

35

LEDA

34

IM0

33

RESX

32

CABC

31

DB17

30

DB16

29

DB15

28

DB14

27

DB13

26

DB12

25

DB11

24

DB10

23

DB8

22

DB7

21

DB6

20

DB5

19

DB4

18

DB3

17

DB2

16

DB1

15

CSX

14

DCX

13

WRX

12

RDX

11

IOVCC

10

IOVCC

9

VSSD

8

VSSD

7

VSSD

6

VCC

5

VCC

4

VSSA

3

VSSA

2

VSSA

1

CN57

1u

C238

D

270k

R243

L36

0.1u

C243

L4 8

L3 7

L2 6

L1 5

VIN

4

ISET

3

GND

2

EN

1

BD1754HFN

IC38

2

1

10

9

5

8

3

7

6

4

L39

2

1

10

9

5

8

3

7

6

4

L41

2

1

10

9

5

8

3

7

6

4

L40

2

1

10

9

5

8

3

7

6

4

L37

2

1

10

9

5

8

3

7

6

4

L38

0.1u

C125

1u

C126

2.2u

C147

4.7u

C144

4.7u

C148

L29

0.1u

C146

L31

4.7u

C153

4.7u

C157

SCLK

F6

DBVDD

F5

IN2L

C6

AUX2

C5

DACDA

T

F2

MCLK

F1

SDA

E6

DCVDD

E5

SDoUT/GPIo4

E4

CIFMoDE/GPIo3

F4

GPIo1

F3

GND2 E1

IN2R D6
IN1R D5

IN1L/DMICDAT D4

CS/GPIo2 D3

DNC6 D2
DNC5 D1

LRCLK E3

BCLK E2

MICBIAS

C4

ADCDA

T

C3

LINEoUTR

C2

LINEoUTL

C1

AUX1

B6

DNC4

B5

DNC3

B4

GND1

B3

SPKoUTL

B2

SPKoUTR

B1

DNC2

A6

DNC1

A5

VMIDC

A4

LDoVDD

A3

LDoVoUT

A2 SPKVDD

A1

WM8947ECS

IC17

100p

C61

100p

C60

1

3

2

Q7
SSM3K15AMFV

100

R76

100

R77

1k

R96

0.01u

C108

Q11

SSM3K15AMFV

100k

R89

100k

R92

1k

R88

100k

R85

EM6M2

Q8

10

R83

4.7u

C204

0.1u

C236

47k

R232

47k

R231

22p

C138

0

R267

SPC10501A01

D43

SPC10501A01

D46

1000p

C250

1000p

C253

0.1u

C251

0

R253

0

R252

0

R251

0

R250

0

R247

0

R248

1u

C123

100p

C127

1u

C128

1u

C116

MINISMDC020F

D44

2.2k

R119

2.2k

R118

2.2k

R120

2.2k

R121

2.2k

R122

2.2k

R123

2.2k

R124

0.1u

C203

0.1u

C194

0.1u

C182

2.7k

R107

2.7k

R105

1.2k

R103

5

3

2

1

6

4

SSM6N37FE

Q15

L43

L35

L34

4.7k

R208

2.2k

R154

100p

C104

47k

R100

100p

C58

100

R75

100p

C62

100

R78

100p

C63

100

R79

RB521CM-30

D22

100

R46

100

R39

RB521CM-30

D17

100

R32

RB521CM-30

D1

1

RB521CM-30

D7

100

R25

RB521CM-30

D3

100

R19

68k

R

111

39k

R135

0

R134

0.1u

C133

L28

3

4

2

1

L77-3121-05

X2

10k

R110

$CN35

0.1u

C214

0.1u

C215

1u

C216

L42

0.1u

C249

0

R215

0.22u

C114

0.1u

C185

100k

R223

VSSQ5

E1

VSSQ1

D9

VSSQ4

C1

VSSQ3

B9

VSSQ2

A3

VSS3

K1

VSS2

F1

VSS1

A1

VDDQ5

E9

VDDQ4

D1

VDDQ3

C9

VDDQ2

B1

VDDQ1

A7

VDD3

K9

VDD2

F9

DQ9 D2

DQ8 E3

DQ7 E7

DQ6 D8

DQ5 D7

DQ4 C8

DQ3 C7

DQ2 B8

DQ1 B7

DQ0 A8

VDD1

A9

A12 H3

NC1 F7

NC2 F3

UDQS E2

LDQS E8

DQ15 A2

DQ14 B3

DQ13 B2

DQ12 C3

DQ11 C2

DQ10 D3

UDM

F2

LDM

F8

WE

G7

CAS

G8

RAS

G9

BA1

H9

BA0

H8

CS

H7

CKE

G1

CK

G2

CK

G3

A11

H2

A10/AP

J7

A9

H1

A8

J3

A7

J2

A6

J1

A5

K3

A4

K2

A3

K8

A2

K7

A1

J9

A0

J8

IC24

0.1u

C224

0.1u

C225

0.1u

C191

100k

R222

0.1u

C187

0.1u

C193

0.1u

C180

0.1u

C184

22u

C179

0.1u

C192

L33

1u

C220

0.1u

C183

0.01u

C71

4.7u

L8

10p

C67

0.01u

C65

1k

R67

0.01u

C52

33k

R73

680

R80

15k

R72

100p

C64

0.01u

C66

Q5

DSC90010(S)

10

R60

100p

C36

0.01u

C39

10k

R113

Q18

SSM3K15AMFV

DVDD3318_C10

R4

DVDD3318_C9

P12

DVDD3318_C8

P6

DVDD3318_C7

P5

DVDD3318_C6

N13

DVDD3318_C5

M13

DVDD3318_C4

L13

DVDD3318_C3

L4

DVDD3318_C2

K13

DVDD3318_C1

J5

DVDD3318_B11

K15

DVDD3318_B10

J14

DVDD3318_B9

G9

DVDD3318_B8

F13

DVDD3318_B7

F12

DVDD3318_B6

F11

DVDD3318_B5

F10

DVDD3318_B4

F8

DVDD3318_B3

F7

DVDD3318_B2

F6

DVDD3318_B1

E14

DVDD3318_A6

H5

DVDD3318_A5

G15

DVDD3318_A4

G14

DVDD3318_A3

G5

DVDD3318_A2

F15

DVDD3318_A1

F5

DVDD18_10

R13

DVDD18_9

P13

DVDD18_8

L6

DVDD18_7

K5

DVDD18_6

J13

DVDD18_5

G12

DVDD18_4

G1

1

DVDD18_3

G10

DVDD18_2

G6

DVDD18_1

F14

R

VDD3

N7

R

VDD2

H14

R

VDD1

E5

CVDD18

N8

CVDD17

M9

CVDD16

M8

CVDD15

L12

CVDD14

K12

CVDD13

K6

CVDD12

J12

CVDD1

1

J6

CVDD10

H13

CVDD9

H12

CVDD8

H1

1

CVDD7

H10

CVDD6

H7

CVDD5

H6

CVDD4

G13

CVDD3

G8

CVDD2

G7

CVDD1

E15

NC19 M3

RSV2 T19
NC18 N4
NC17 P2
NC16 P1
NC15 M2
NC14 P3

USB_CVDD M12

NC13 P14
NC12 P15

USB0_VDDA18 N14
USB0_VDDA33 N18

DDR_DVDD18_10 R9

DDR_DVDD18_9 R8
DDR_DVDD18_8 R7
DDR_DVDD18_7 P10
DDR_DVDD18_6 P9
DDR_DVDD18_5 P8
DDR_DVDD18_4 P7
DDR_DVDD18_3 N10
DDR_DVDD18_2 N9
DDR_DVDD18_1 N6

DDR_VREF R6

DDR_ZP U12

RTC_CVDD L14

PLL1_VDDA

N15

PLL0_VDDA

L15

VSS36

P1

1

VSS35

N12

VSS34

N1

1

VSS33

N5

VSS32

M1

1

VSS31

M10

VSS30

M7

VSS29

M6

VSS28

M5

VSS27

M4

VSS26

L1

1

VSS25

L10

VSS24

L9

VSS23

L8

VSS22

L7

VSS21

L5

VSS20

K1

1

VSS19

K10

VSS18

K9

VSS17

K8

VSS16

K7

VSS15

J1

1

VSS14

J10

VSS13

J9

VSS12

J8

VSS1

1

J7

VSS10

H15

VSS9

H9

VSS8

H8

VSS7

A19

NC1

1

N16

NC10

M14

VSS6

M1

VSS5

L3

VSS4

K2

VSS3

K1

VSS2

H2

VSS1

H1

R

T

C_VSS

H18

PLL1_VSSA

M15

PLL0_VSSA

M17

oSCVSS

L18

PRU1_R30[0]/PRU1_R31[1]

K4

MMCSD1_DAT[1]/PRU1_R30[1]/PRU1_R31[2]

J3

MMCSD1_DAT[2]/PRU1_R30[2]/PRU1_R31[3]

K3

MMCSD1_DAT[3]/PRU1_R30[3]/PRU1_R31[4]

H3

PRU1_R31[29]

W19

PRU0_R31[23]

W18

PRU0_R31[24]

W17

PRU0_R31[25]

V17

PRU0_R31[26]

W16

PRU0_R31[27]

R14

PRU0_R31[28]

V16

PRU0_R31[29]

U18

GP6[5]

P17

PRU0_R30[9]/PRU0_R31[9]

R15

PRU0_R30[10]/PRU0_R31[10]

R19

PRU0_R30[11]/PRU0_R31[11]

R18

PRU0_R30[12]/PRU0_R31[12]

T16

PRU0_R30[13]/PRU0_R31[13]

U19

PRU0_R30[14]/PRU0_R31[14]

V19

PRU0_R30[15]/PRU0_R31[15]

V18

GP6[6]

V15

GP6[7]

W14

NC9

N3

NC8

N1

NC7

N2

NC6

J2

NC5

J1

NC4

L2

NC3

L1

LCD_AC_ENB_CS

R5

MMCSD1_DAT[4]/LCD_VSYNC

G4

MMCSD1_DAT[5]/LCD_HSYNC

H4

MMCSD1_DAT[6]/LCD_MCLK

F2

MMCSD1_DAT[7]/LCD_PCLK

F1

MMCSD0_CLK

E9

NC2

P19

NC1

P18

USB0_VDDA12

N17

USB0_DRVVBUS

K18

USB0_VBUS

N19

USB0_ID

P16

USB0_DP

M19

USB0_DM

M18

RTC_ALARM/DEEPSLEEP

F4

RTC_Xo

H19

RTC_XI

J19

oSCoUT

K19

oSCIN

L19

CLKoUT

T18

RTCK/GP8[0]

K17

EMU1

K16

EMU0

J16

TRST

L17

TCK

J15

TDo

J18

TDI

M16

TMS

L16

RESEToUT

T17

RSVDN

J17

RESET

K14

DDR_D[0]

U15

DDR_D[1]

U14

DDR_D[2]

V14

DDR_D[3]

U13

DDR_D[4]

V13

LCD_D[0]

W1

LCD_D[1]

W2

LCD_D[2]

W3

LCD_D[3]

V1

LCD_D[4]

V2

LCD_D[5]

V3

LCD_D[6]

U1

LCD_D[7]

U2

LCD_D[8]/BooT[0]

U3

LCD_D[9]/BooT[1]

T1

LCD_D[10]/BooT[2]

T2

LCD_D[1

1

]/BooT[3]

T3

LCD_D[12]/BooT[4]

R1

LCD_D[13]/BooT[5]

R2

LCD_D[14]/BooT[6]

R3

LCD_D[15]/BooT[7]

P4

DDR_DQGA

TE1

R12

DDR_DQGA

TE0

R1

1

DDR_BA[0]

V8

DDR_BA[1]

T9

DDR_BA[2]

U8

DDR_DQS[1]

V1

1

DDR_DQS[0]

T14

DDR_DQM[1]

R10

DDR_DQM[0]

W13

DDR_CS

V9

DDR_CAS

U9

DDR_RAS

W9

DDR_WE

T8

DDR_CKE

V7

DDR_CLKN

W7

DDR_CLKP

W8

DDR_A[0]

U7

DDR_A[1]

T7

DDR_A[2]

W6

DDR_A[3]

V6

DDR_A[4]

U5

DDR_A[5]

V5

DDR_A[6]

W5

DDR_A[7]

U6

DDR_A[8]

U4

DDR_A[9]

T6

DDR_A[10]

W4

DDR_A[1

1]

T4

DDR_A[12]

V4

DDR_A[13]

T5

DDR_D[5]

V12

DDR_D[6]

W12

DDR_D[7]

W1

1

DDR_D[8]

T13

DDR_D[9]

T1

1

DDR_D[10]

T10

DDR_D[1

1

]

T12

DDR_D[12]

U10

DDR_D[13]

V10

DDR_D[14]

U1

1

DDR_D[15]

W10

AMUTE/UART2_RTS D5

AFSR C2

ACLKR A1

AHCLKR/UART1_RTS A2

AFSX B2

ACLKX B1

AHCLKX/USB_REFCLKIN/UART1_CTS A3

AXR0/ECAP0_APWM0/CLKS0 F3

AXR1/DX0 E1
AXR2/DR0 E2

AXR3/FSX0 E3
AXR4/FSR0 D1

AXR5/CLKX0 D3
AXR6/CLKR0 C1

AXR7 D2

AXR8/CLKS1/ECAP1_APWM1 E4

AXR9/DX1 C3

AXR10/DR1 D4

AXR11/FSX1 C5
AXR12/FSR1 C4

AXR13/CLKX1 B3
AXR14/CLKR1 B4

AXR15/ECAP2_APWM2 A4

GP8[12] G3

MMCSD1_CMD J4

MMCSD1_CLK G2

MMCSD1_DAT[0] G1

GP6[8] T15
GP6[9] U16

GP6[10] W15
GP6[11] U17
GP6[12] R16
GP6[13] R17

SPI1_SoMI H17
SPI1_SIMo G17

SPI1_SCS[7]/I2C0_SCL

G16

SPI1_SCS[6]/I2C0_SDA

G18

SPI1_SCS[5]/UART2_RXD

F17

SPI1_SCS[4]/UART2_TXD

F16

SPI1_SCS[3]/UART1_RXD

E18

SPI1_SCS[2]/UART1_TXD

F19

SPI1_SCS[1] F18
SPI1_SCS[0] E19

SPI1_ENA H16

SPI1_CLK G19

SPI0_SoMI C16
SPI0_SIMo C18

SPI0_SCS[5]/UART0_RXD C19

SPI0_SCS[4]/UART0_TXD D18
SPI0_SCS[3]/UART0_CTS E17
SPI0_SCS[2]/UART0_RTS D16

SPI0_SCS[1] E16

SPI0_SCS[0]

D17

SPI0_ENA

C17

SPI0_CLK

D19

EMA_W

AIT[1]

B19

EMA_W

AIT[0]

B18

EMA_oE

B15

EMA_WEN_DQM[0]

C8

EMA_WEN_DQM[1]

A5

EMA_WE

B9

EMA_A_R

W

D10

EMA_CS[5]

B16

EMA_CS[4]

F9

EMA_CS[3]

A17

EMA_CS[2]

B17

EMA_CS[0]

A18

EMA_CAS

A9

EMA_RAS

A16

EMA_SDCKE

D8

EMA_CLK

B7

EMA_BA[1]

A15

EMA_BA[0]

C15

EMA_A[0]

C14

EMA_A[1]

D15

EMA_A[2]

B14

EMA_A[3]

D14

EMA_A[4]

A14

EMA_A[5]

C13

EMA_A[6]

E13

EMA_A[7]

B13

EMA_A[8]

A13

EMA_A[9]

D12

EMA_A[10]

C12

EMA_A[1

1]

B12

EMA_A[12]

D13

EMA_A[13]

D1

1

EMA_A[14]/MMCSD0_DA

T

[7]

A12

EMA_A[15]/MMCSD0_DA

T

[6]

C1

1

EMA_A[16]/MMCSD0_DA

T

[5]

E12

EMA_A[17]/MMCSD0_DA

T

[4]

B1

1

EMA_A[18]/MMCSD0_DA

T

[3]

E1

1

EMA_A[19]/MMCSD0_DA

T

[2]

C10

EMA_A[20]/MMCSD0_DA

T

[1]

A1

1

EMA_A[21]/MMCSD0_DA

T

[0]

B10

EMA_A[22]/MMCSD0_CMD

A10

EMA_D[0]

C9

EMA_D[1]

A8

EMA_D[2]

B8

EMA_D[3]

E8

EMA_D[4]

B5

EMA_D[5]

E7

EMA_D[6]

C6

EMA_D[7]

D7

EMA_D[8]

E10

EMA_D[9]

D9

EMA_D[10]

A7

EMA_D[1

1]

D6

EMA_D[12]

A6

EMA_D[13]

B6

EMA_D[14]

C7

EMA_D[15]

E6

IC14

L25

L24

10k

R168

RB521CM-30

D36

4.7u

C25

10k

R1

16

RB521CM-30

D34

0.1u

C248

1u

C257

1000p

C256

1000p

C186

1k

R172

100p

C177

0.1u

C188

VoUT2 24
VoUT1 23

VIN1 22
VIN8 21

VoUT8 20
VoUT7 19

VIN7

18

GND

17

RESET

16

VDAREF2

15

VDAREF1

14

VIN6

13

VoUT6

12

VoUT5

11

VIN5

10

VIN4

9

VoUT4

8

VoUT3

7

VIN3

6

DI

5

CLK

4

LD

3

VDD

2

VIN2

1

R2A20178NP

IC22

0.1u

C122

0.1u

C135

0.1u

C134

0.1u

C137

0.1u

C136

0.1u

C132

0.1u

C131

1u

C113

0.1u

C120

0.1u

C118

0.1u

C117

VSS_RF_BT

B10

VSS_DCo_BT

A9

VDD_RF_BT

B9

BT_TESTTM

A10

VDD1P8_FM

J8

VSS_PASYNTH_FM

J10

VBAT1

A2

VDD1P8V_2

A3

VDDS1

B3

BT_AUD_CLK

D1

BT_AUD_FSYNC

D2

BT_AUD_IN

D3

BT_AUD_oUT

C3

BT_HCI_UAR

T_TX

A4

BT_HCI_UAR

T_RX

B5

BT_HCI_UAR

T_CTS

B4

BT_HCI_UAR

T_R

T

S

B7

BT_HoST_W

AKEUP

A5

BTFM_nSHUTDoWN

A6

VDD_DIG1

E5

VSS_DIG6

B6

BT_GPIo<6>

H5

BT_GPIo<5>

D7

BT_GPIo<4>

C5

BT_GPIo<3>

D6

BT_GPIo<2>

C7

BT_TESTTP

B8

VSS_DPLL_BT

A7

VDD_DCo_BT

A8

BT_RF

C10

VDD1P8V_BT

C8

VDD_LDoIN_CLASS1P5_BT

D8

VDD_CLASS1P5_BT

D9

VDD_PPAIF_BT

D10

REF_CLK_LV E7

REF_CLK_HV E8

BT_WAKEUP H10

VSS_REF_CLK E9

VSS_DIG3 E10

VDD_SRAM1 F9

VDD_DIG4 F10

VSS_DIG1 G9

VDDS2 G10

FM_I2C_SDA E6

FM_I2C_SCL F6

FM_IRQ G6

FM_I2S_CLK F8

FM_I2S_FSYNC

F7

FM_I2S_oUT

G7

FM_I2S_IN

G8

FM_AUD_IN_L

H7

FM_AUD_IN_R

H8

RTC_CLK

H9

VSS_LNA_GPS3

K2

TEST_EN

L10

VSS_P

A_FM

J9

FM_RFP_oUT

K9

FM_RFP_IN

L9

VSS_RF_FM

K8

FM_ABGAP_CAP

L8

VSS_ADCPLL_FM

J7

FM_AUD_oUT_R

K7

FM_AUD_oUT_L

L7

REF_CLK_REQ

J6

VDD_DIG3

K6

VPP

L6

VSS_DIG4

J5

VDDS3

K5

VDD_SRAM2

L5

CLK_REQPoL

G4

VSENSE

J4

IFoRCE

L4

GPS_I2C_UAR

T_SEL

H4

GPS_P

A_EN

G3

GPS_EXT_LNA_EN

H6

GPS_IRQ

G5

VSS_MIX_GPS

K3

VDD_IF_GPS

K4

VSS_LNA_GPS2

L3

GPS_LNA_IN

L2

VSS_LNA_

GPS1

L1

VDD_PLL_G

PS

J2

VSS_PL

L_G

PS

J1

VD

D1P8_G

PS

J3

GPS_TP

H3

GPS

_TM

H2

GPS_UART_TX

F5

GPS_UART_RX

E3

GPS_SENS_I2C_SCL

F4

GPS_SENS_I2C_SDA

E4

GPS_nSHUTDoWN

D5

GPS_TIMESTAMP

C6

GPS_PPS_oUT

C4

TCXo_LDo_IN

H1

VSS_DIG2

F3

VDD_DIG2

F2

VDD_TCXo

G1

VSS_TCXo_CLK

G2

TCXo_CLK_LV

F1

TCXo_LDo_VPRoG

E1

VDDS4

E2

TCXo_CLK_REQ

D4

VSS_DIG5

C2

VDD_SRAM_LDo

C1

VDD_DIG_LDo

B2

VDD1P8V_1

B1

PMTEST_1P8V

A1

IC12

0.1u

C210

100k

R213

10k

R216

0.1u

C212

1u

C219

1k

R198

0.1u

C226

VDD 8

oUT2 7

IN2- 6

IN2+ 5

VSS

4

IN1+

3

IN1-

2

oUT1

1

BU7242NUX

IC34

Summary of Contents for KCH-20R

Page 1: ... 001 2015 6 SERVICE MANUAL B5B 7206 00 KCH 20R COPYRIGHT 2015 JVC KENWOOD Corporation TABLE OF CONTENTS 1 PRECAUTION 1 2 2 SPECIFIC SERVICE INSTRUCTIONS 1 3 3 DISASSEMBLY 1 13 4 ADJUSTMENT 1 13 5 TROUBLESHOOTING 1 14 This product complies with the RoHS directive for the European market This product uses Lead Free solder ...

Page 2: ...s manual JVC KENWOOD Corporation assumes no responsibility for errors or omissions Neither is any liability assumed for damages resulting from the use of the information contained herein JVC KENWOOD Corporation reserves the right to make changes to any products herein at any time for improvement purposes Bluetooth Copyrights The Bluetooth word mark and logos are registered trademarks owned by Blue...

Page 3: ...e flat cable from the display unit connector CN6 of the panel 3 Remove the cable from the display unit connector CN2 of the panel 2 1 5 Install the KRK 15B onto the NX 5700 NX 5800 RF Deck 1 Insert the cable into the interface unit XC3 0090 20 con nector CN2 of the KRK 15B 2 Insert the flat cable into the interface unit connector CN1 of the KRK 15B Fig 2 Fig 2 Note The blue line of the flat cable ...

Page 4: ... installing of the cable bush Fig 5 3 Slide the molding cover so as not to float the waterproof packing and attach so that it is locked Fig 6 Fig 6 4 Insert the other lead wire with connector of the KCT 71 into the connector CN5 of the KCH 20R Fig 7 Fig 7 5 Attach the waterproof packing and molding cover in the same way of step 2 and 3 Fig 8 Fig 9 Fig 8 Fig 9 KCT 71 lead wire with connector KRK 15...

Page 5: ...under use environment Microphone can be used without this mounting hardware Microphone cord should be fixed so that the curl portion is lower side Refer to the following figs Fig 10 Fig 11 Fig 12 PAN HEAD SEMS SCREW N67 3006 43 MOUNTING HARDWARE J2B 0051 00 Fixing the Microphone cord NG Curly cord upper side OK Curly cord lower side ...

Page 6: ...or all DC DC and regulators except for IC1 53DC IC2 39DC A1 regulates 39DC to 1 2V 12D and 12D provides the power to MPU core IC5 outputs 1 8V 18D while 12D is operating 18D provides the power to MPU I O DDR Codec DSP and enables each regula tor IC3 IC4 IC6 18D_Flash is the power supply for Flash memory After 33D turns on IC10 switch IC operates and 18D_Flash starts working IC8 regulates 5 36V 53D...

Page 7: ... CN5 SB IC1 5 4V DC DC 53DC CN13 CN1 Class D Audio Amplifier 18D IC8 5V AVR 53DC 50D SB 12D 39DC IC2 3 9V DC DC 12D Q1 Level shift A1 1 2V DC DC IC5 1 8V DC DC 18D IC10 Switch 18D_Flash 33D IC6 3 3V AVR 33D 18D 18D 18D 33SDC 3 3V AVR IC9 33SD SD Circuit LCD module 30LCD IC3 3 0V AVR 3 3V AVR IC4 33A Audio circuits Codec Analog section MPU I O CodecI O MPU Mobile DDR Codec DSP Bluetooth circuits Ke...

Page 8: ... these two microphone signals are selected by analog multiplexer IC IC29 XC3 010 and applied to microphone amplifier The microphone amplifier consists of operational amplifier and AGC And its output is connected to Codec IC The total gain of amplifiers in Codec IC is set to 0dB The output signal of codec IC is converted to balanced signal by operational amplifier IC28 XC3 010 The converted signals...

Page 9: ... input the 5V signal 2 2 4 7 micro SD circuit The micro SD card interface consists of 4bit data bus and control signals Maximum data transfer speed is 36MHz 2 2 5 Bluetooth Circuit The main component of the Bluetooth circuit is Bluetooth IC IC12 XC3 010 and level converter circuit The clocks of Bluetooth IC requires 19 2MHz for core and 32 768kHz slow clock X1 XC3 010 and X2 XC3 010 for UART Bluet...

Page 10: ...NSISTOR DC switch Q5 TRANSISTOR Buffer amprifier TCXO Q6 DIGI TRANSISTOR DC switch Q7 Q14 FET DC switch Q15 Q16 FET DC switch Q17 TRANSISTOR Mic AGC Q18 FET DC switch D1 2 VARISTOR ESD protection D3 DIODE Reverse current prevention D4 6 LED LED_Key Backlight D7 DIODE Reverse current prevention D8 10 LED LED_Key Backlight D11 DIODE Reverse current prevention D12 15 LED LED_Key Backlight D16 DIODE D...

Page 11: ...output 6 VSSD Ground 7 VSSD Ground 8 VSSD Ground 9 IOVCC O 1 8V output 10 IOVCC O 1 8V output 11 RDX O LCD driver RD signal 12 WRX O LCD driver WR signal 13 DCX O LCD driver data command switch signal 14 CSX O LCD driver chip select signal 15 DB1 I O LCD driver data output 16 DB2 I O LCD driver data output 17 DB3 I O LCD driver data output 18 DB4 I O LCD driver data output 19 DB5 I O LCD driver da...

Page 12: ... I MIC signal input minus_A 22 AFoA O AF signal output minus_A Pin No Name I O Function 23 MICA I MIC signal input plus_A 24 AFoA O AF signal output plus_A 25 ACC_MIC O AUX MIC signal output 26 AFi I AF signal input minus 27 ACC_ME AUX MIC ground 28 AFi I AF signal input plus 29 GND Ground 30 GND Ground 31 GND Ground 32 NC No connection 33 SB O Switched power supply 34 SB O Switched power supply 3...

Page 13: ...e edge of the top cover 1 Note Push evenly on the top cover and be careful that you do not bend it as you install it on the shield cover 3 As you do step 2 above vary the position you hold the top cover as you lift it and remove the top cover 2 Note Once the top cover is removed it cannot be used again SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT There is no adjustment ite...

Page 14: ...e voltage becomes normal the MPU is broken 18D has an abnormal voltage MPU When an abnormal value is confirmed When an abnormal value is confirmed When an abnormal value is confirmed Checking SB Battery voltage Points to be checked Normal voltage 13 6V 15 SB CN2 The BGA parts are not broken If the CN2 is 0V or unstable check the SB output of NX 5700 5800 Main unit When an abnormal value is confirm...

Page 15: ...ule If the voltage becomes normal the LCD Module is broken The LCD displays INIT ERROR 1 An error occurs when the mobile DDR internal RAM reads or writes The mobile DDR may be broken Check the flowchart from beginning 1 RST Reset 2 FRST LOW LOW LOW LOW Reset Reset 3 CS2_2 Active 4 LCDRST 5 CS_4 MPU reset signal Flash memory reset signal Flash memory chip select signal LCD reset signal LCD controll...

Page 16: ... confirmed Verify the 32 768kHz clock for the BT X2 3Pin Square waveform 32 768kHz 1 8Vp p When a normal condition is confirmed Verify the BT control signal BT_SHDN R132 BT ON 1 8V BT OFF 0V When a normal condition is confirmed When an abnormal condition is confirmed Replace the R132 is faulty When an abnormal condition is confirmed The 32 768kHz clock circuit is faulty Replace the X2 L28 C133 R13...

Page 17: ... R85 Q8 R88 R89 R92 R96 Q11 C108 When a normal condition is confirmed Verify the 19 2MHz clock circuit When an abnormal condition is confirmed When a normal condition is confirmed IC13 6pin or CN30 Square waveform UART data Baud rate Default 115 2kbps After 3 967Mbps When a normal condition is confirmed When an abnormal condition is confirmed When an abnormal condition is confirmed When a normal c...

Page 18: ...item d Turn the transceiver power ON and enter the firmware programming mode Note e Check the connection between the transceiver and the personal computer and make sure that the transceiver is in the Pro graming mode f Press Write button in the window When the transceiver starts to receive data the LOADING display on LCD The Firmware is written to DECK NX 5700 NX 5800 and KCH 20R at the same time ...

Page 19: ...1u C100 12u L3 L13 10u C90 L15 4 7u C28 L6 CE 3 VIN 4 VSS 2 VoUT 1 XC8102AA07 G IC10 1k R51 1u C43 0 01u C31 L21 0 1u C103 L14 100k R34 0 01u C84 0 R66 10u C105 100p C110 L4 1u C44 100p C42 1u C38 0 1u C77 1u C98 4 7u C47 0 01u C80 L22 4 7k R31 L20 0 1u C29 D2 S 8 CANH 7 CANL 6 VIo 5 RXD 4 VCC 3 GND 2 TXD 1 TJA1051TK 3 IC1 SPC10501A01 D1 0 1u C32 1 8 120 R20 53DC 36 53DC 35 GND 34 GND 33 CAN 32 CA...

Page 20: ... No RA027 Rev 001 2 2 MEMO ...

Page 21: ...7 AFi 26 ACC_MIC 25 AFoA 24 MICA 23 AFoA 22 MICA 21 AFoB 20 MICB 19 AFoB 18 MICB 17 PRST 16 PSW 15 AUXI0 14 AUXI1 13 AUXO0 12 AUXO1 11 H_1 2 10 AMP_PD 9 GND 8 GND 7 CAN 6 CAN 5 GND 4 GND 3 53DC 2 53DC 1 CN13 L2 S7K 0003 00 S1 100p C68 oUTA 10 PVDD 9 GND 8 oUTB 7 SYNC_oUT 6 SYNC_IN 5 SD 4 VDD 3 IN 2 IN 1 LM48310SD IC2 100p C65 100p C67 0 R52 CAN 16 CAN 15 AFiB 14 AFiB 13 AFiA 12 AFiA 11 NC IGN 10 S...

Page 22: ... 4B R30 A 1A R35 A 5B R36 A 4B R37 A 4A R38 A 1A R40 A 5A R41 A 4B R42 A 3A R43 A 2A R52 A 2B R53 A 3A R56 A 4A R57 A 3A R58 A 2A R69 A 5B R81 A 3A R139 A 3A R140 A 3A R143 A 3A R145 A 3A R151 A 3A R152 A 3A R153 A 3A R156 A 3A R158 A 3A R159 A 3A R161 A 3A R162 A 3A R163 A 3A R164 A 3A R165 A 3A R172 A 3A R179 A 3A R180 A 3A R181 A 3A R183 A 3A R184 A 3A R187 A 2A R189 A 3A R191 A 2A R197 A 3A R1...

Page 23: ... 1B R66 B 2B R67 B 3A R68 B 2B R70 B 3A R71 B 2B R72 B 3A R73 B 3A R74 B 2B R75 B 5B R76 B 4A R77 B 4A R78 B 4A R79 B 2A R80 B 3A R82 B 2B R83 B 3A R84 B 3A R85 B 3A R86 B 2B R88 B 3A R89 B 3A R90 B 1B R91 B 1B R92 B 3A R93 B 2B R94 B 2B R95 B 1B R96 B 3A R97 B 1B R98 B 1B R99 B 3A R100 B 4A R101 B 2B R102 B 1B R103 B 1B R105 B 1B R106 B 3A R107 B 1B R108 B 2B R109 B 2B R110 B 3B R111 B 3A R112 B ...

Page 24: ...2 R21 R20 R8 R7 R3 L11 L7 L6 L5 L4 L2 L1 IC1 E1 D5 D4 D1 C73 C72 C71 C70 C68 C67 C66 C25 C65 C64 C63 C56 C58 C60 C54 C52 C50 C37 C36 C35 C34 C33 C32 C31 C30 C29 C28 C27 C26 C21 C18 C17 C15 C13 C11 C10 C8 D7 D9 D8 D6 C1 F1 IC1 IC2 CN13 INTERFACE UNIT XC3 0110 20 Component side view J7C 0042 00 Foil side view J7C 0042 00 C59 C57 ...

Page 25: ... NC 38 NC 39 NC 40 NC 41 NC 42 NC 43 NC 44 NC 45 GND 46 GND 47 54M 48 GND 49 NC 50 NC IGN CN900 4 SB 3 GND 2 SPG 1 SPo CN4 16 CAN 15 CAN 14 AFoB 13 AFoB 12 AFoA 11 AFoA 10 IGN 9 NC 8 SB 7 GND 6 MICB 5 MICB 4 MICA 3 MICA 2 PSW 1 PRST XC3 011 ACC Connector XC3 010 CN3 GND GND1 BT GPS XC1 040 SB ME 30 BT_AUD_DI 13 6 V SB 21 SB 1 DI CN907 MI2 1 TXD2 AUXO1 GPS ANT AUXIO8 9 1 1 1 BT_AUD_DO TXD2 AUXIO7 2...

Page 26: ... SSM6N37FE D26 1 2V DC DC CONVERTER Q1 EM6M2 SB 3 9V DC DC CONVERTER SW DDR18 39DC DVDD18_1 USB12 IC10 XC8102AA07 G RVDD A1 W02 3785 05 PLL0_VDDA 1 8V DC DC CONVERTER PLL1_VDDA IC5 LXDC2HN18F163 18D_Flash IC2 TPS54240DGQ 18D CVDD DC SW To Sub Unit XC3 010 H_1 2 S1 S7K 0003 00 MICIN IC23 2 2 ANT1 T90 1137 05 BLUETOOTH ANTENNA BT_SDo LIGHT SENSOR SPi1_SDi IC25 ADS7958SRGE 33SD SD_CLK ENC2 SPi1_SDo 2...

Page 27: ...s BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance We recommend that genuine parts be used x_ in a description column shows the number of the used part Contents Exploded view of general assembly and parts list Electrical parts list Packing materials and accessories parts list 3 2 3 4 3 10 ...

Page 28: ...A027 Rev 001 Exploded view of general assembly and parts list Block No M1MM a 3 1 2 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 28 27 A A B 10 B B B B B SUB UNIT 01 INTERFACE UNIT 02 a b b 29 ...

Page 29: ...1 13 F1E 0017 10 SHADE TX BUSY LED 14 G1B 0111 00 SHEET KEYTOP LIGHT SENSOR 15 G1D 0042 00 CUSHION LCD LCD HOLDER 16 G1D 0043 00 CUSHION LCD F LASS 17 G53 2206 04 O RING VOL CH x2 18 G5D 0011 00 PACKING SD CARD CAP 19 G5D 0050 00 PACKING ZENSHU 20 J1K 0148 00 HOLDER LCD 21 J2B 0050 00 MOUNTING HARDWARE LCD 22 J3K 0015 00 SPACER VOL TORQUE UP 23 J8C 0004 00 FLEX PRINTED BOARD VOL CH 24 K2K 0139 00 ...

Page 30: ...8 D22 RB521CM 30 DIODE D23 DZ2J180 M ZENER DIODE D24 DZ2J180 M ZENER DIODE D25 B30 2365 05 LED WHITE R 8 D26 B30 2365 05 LED WHITE R 8 D27 B30 2365 05 LED WHITE R 8 D28 B30 2365 05 LED WHITE R 8 D29 RB521CM 30 DIODE D30 RB521CM 30 DIODE D31 RN262CS DIODE D32 SMLP13EC8T LED GREEN D33 B30 2364 05 LED RGB TOP 6P 12 D34 RB521CM 30 DIODE D36 RB521CM 30 DIODE D37 DA221 MULTIPLE DIODE D38 DA221 MULTIPLE ...

Page 31: ...R 0 10UF K C137 CK73HB1E104K C CAPACITOR 0 10UF K Symbol No Part No Part Name Description Local C138 CC73HCH1H220J C CAPACITOR 22PF J C140 CK73HB1C105K C CAPACITOR 1 0UF K C141 CK73HB1C105K C CAPACITOR 1 0UF K C142 CK73HB1C105K C CAPACITOR 1 0UF K C143 CK73HB1C105K C CAPACITOR 1 0UF K C144 CK73HB0J475M C CAPACITOR 4 7UF M C145 CK73HB1C105K C CAPACITOR 1 0UF K C146 CK73HB1E104K C CAPACITOR 0 10UF K...

Page 32: ...al R32 RK73HB1J101J MG RESISTOR 100 J 1 16W R34 RK73HB1J104J MG RESISTOR 100K J 1 16W R35 RK73HB1J681J MG RESISTOR 680 J 1 16W R36 RK73HB1J222J MG RESISTOR 2 2K J 1 16W R37 RK73HB1J331J MG RESISTOR 330 J 1 16W R38 RK73HB1J331J MG RESISTOR 330 J 1 16W R39 RK73HB1J101J MG RESISTOR 100 J 1 16W R40 RK73HB1J681J MG RESISTOR 680 J 1 16W R41 RK73HB1J222J MG RESISTOR 2 2K J 1 16W R42 RK73HB1J331J MG RESIS...

Page 33: ...J 1 16W R201 RK73HB1J103J MG RESISTOR 10K J 1 16W R202 RK73HB1J223J MG RESISTOR 22K J 1 16W Symbol No Part No Part Name Description Local R203 RK73HB1J222J MG RESISTOR 2 2K J 1 16W R204 RK73HH1J473D MG RESISTOR 47K D 1 16W R205 RK73HB1J153J MG RESISTOR 15K J 1 16W R206 RK73HB1J474J MG RESISTOR 470K J 1 16W R207 RK73HB1J474J MG RESISTOR 470K J 1 16W R208 RK73HB1J472J MG RESISTOR 4 7K J 1 16W R209 R...

Page 34: ...0 RK74HB1J470J NET RESISTOR 47 J 1 16W CP11 RK74HB1J470J NET RESISTOR 47 J 1 16W E2 F10 3226 05 SHIELDING CASE E3 F10 3226 05 SHIELDING CASE E4 F1B 0026 00 SHIELDING CASE J1 E68 0426 05 JACK OTHERS J2 E58 0535 05 MODULAR JACK J3 J3K 0014 00 SPACER MODULAR JACK PH1 NJL7502RA PHOTO TRANSISTOR Symbol No Part No Part Name Description Local S1 S70 0901 05 TACT SWITCH S2 S70 0901 05 TACT SWITCH S3 S70 0...

Page 35: ... MG RESISTOR 1 0K J 1 16W R24 RK73HH1J473D MG RESISTOR 47K D 1 16W R25 RK73HH1J103D MG RESISTOR 10K D 1 16W R26 RK73HH1J103D MG RESISTOR 10K D 1 16W R30 RK73HB1J000J MG RESISTOR 0 0 J 1 16W R52 RK73HB1J000J MG RESISTOR 0 0 J 1 16W L1 LB73G0AM 004 CHIP FERRITE BEADS L2 L7K 0009 00 LINE FILTER L4 LB73F0AH 003 CHIP FERRITE L5 LB73F0AH 003 CHIP FERRITE L6 LR79Z0FQ100M CHIP INDUCTOR L7 L41 1592 71 SMAL...

Page 36: ...B1B 0047 00 FILTER 2 PACKING FIXTURE 3 PAMPHLET FCC 4 PROTECTION BAG 60 110 0 07 5 PROTECTION BAG 200X350 6 PROTECTION BAG 100 250 0 07 7 PROTECTION BAG 8 ITEM CARTON 9 J1K 0003 00 BRACKET 10 J2B 0051 00 MOUNTING HARDWARE 11 N08 0550 14 DRESSED SCREW x2 12 N67 3006 43 PAN HEAD SEMS SCREW 13 N9X 0009 00 SCREW SET 2 Block No M2MM 1 3 5 6 4 7 8 9 10 11 12 13 ...

Page 37: ...MEMO ...

Page 38: ... No RA027 Rev 001 VSE Printed in Japan JVC KENWOOD Corporation Communications Systems Business Operation ...

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