Audio Codec - Clevo W330SU2 Service Manual

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Schematic Diagrams

Audio Codec

EMI Require

Sheet 19 of 41

Audio Codec

Very close to Audio Codec

C489

C346

C490

C492

Realtek Headphone Anti-Pop Circuit.

EAPD_MODE

B - 20 Audio Codec

3.3VS_AUD

L64

*HCB1005KF-121T20

R584

AUDG

CLOSE TO CODEC

R258

*20mil_04

C438

0.1u_16V_Y5V_04

3.3VS

C445

0.1u_16V_Y5V_04

HCB1005KF-121T20

C535

0.1u_16V_Y5V_04

C442

AUDG

0.1u_16V_Y5V_04

3.3VS_AUD

R585

10K_04

AZ_RST#_R

KBC_MUTE#

D19

BAT54AS3

Q74

R708

100K_04

2N7002W

3.3VS

Q75

AZ_RST#_R

EAPD_MODE

BSS138_NL

EAPD_MODE

HDA_RST# For 1.5V

HCB1005KF-121T20

HCB1005KF-121T20 L60

HDA Link De-pop

HCB1005KF-121T20

HCB1005KF-121T20 L61

MIC_DATA

MIC_CLK

EMI

C479

15p_50V_NPO_04

C482

15p_50V_NPO_04

EVT

*10p_50V_NPO_04

AZ_SDOUT_R

AZ_BITCLK_R

22p_50V_NPO_04

AZ_BITCLK_R

R609

HDA_SDIN0

*10p_50V_NPO_04

AZ_SYNC_R

AZ_RST#_R

*10p_50V_NPO_04

AZ_RST#_R

D20

BAT54CS3

R589

47K_04

BEEP

BEEP_L

HDA_SPKR

R610

4.7K_04

L35

SPKOUTL+

3.3VS_AUD

L36

FOR VT1802S STUFF 100K OHM

SPKOUTL-

R543

HEADPHONE-R

*220K_04

Q20

R613

*1K_04

Q19

EMI Require

*BTB1590N3

*BTD2444N3 SMD

Please let LC filter together and close to

codec. If speaker wire length is less than

R583

R611

8000mils It don't need the LC filter.

AUDG

*1K_04

HEADPHONE-L

L31

SPKOUTR+

R612

*1K_04

Q18

*BTD2444N3 SMD

C493

*10u_6.3V_X5R_06

L30

SPKOUTR-

AUDG

DVDD_IO

*20mil_04

PVDD1_2

C456

C481

CLOSE TO PVDD1

10u_6.3V_X5R_06

0.1u_16V_Y5V_04

C485

10u_6.3V_X5R_06

L73

3.3VS_AUD

5VS_AUD

C480

C444

CLOSE TO AVDD1

10u_6.3V_X5R_06

0.1u_16V_Y5V_04

C449

0.1u_16V_Y5V_04

AUDG

U28

CODEC_PD#

PD#

Sense A

LINE2-L

SPKOUTL+

SPK-L+

LINE2-R

SPKOUTL-

SPK-L-

MIC2-L

SPKOUTR-

SPK-R-

MIC2-R

SPKOUTR+

SPK-R+

Sense-B

SPDIFC2/EAPD

SPDIFO

JDREF

L60

MONO-OUT

L61

GPIO0-DMIC-DAT

GPIO1-DMIC-CLK

MIC1-L

MIC1-R

DIGITAL

ANALOG

(EMI

)

LINE1-L

AZ_SDOUT_R

SDATA-OUT

LINE1-R

AZ_BITCLK_R

BIT-CLK

VREF

33_04

AZ_SDIN0_R

SDATA-IN

LDO_CAP

MIC1-VREFO-R

AZ_SYNC_R

SYNC

MIC2-VREFO

AZ_RST#_R

RESET#

HP-OUT-L

HP-OUT-R

BEEP_R

PCBEEP

CBN

C446

C423

CBP

OPVEE

0.1u_10V_X5R_04

*100p_50V_NPO_04

ALC269Q-VC2

C427

100p_50V_NPO_04

MIC1_VREFO_L

AUDG

Thermal Pad place 9 Via hole.

0_06

SPKOUTL+_L

C212

HEADPHONE-R

R790

*180p_50V_NPO_04

HEADPHONE-L

R791

0_06

SPKOUTL-_L

C213

J_SPK1

*180p_50V_NPO_04

Layout note:

1. GND and AUDG space is 60mils ~ 100mils

85204-04001

2. Headphone

> 10mils

phone jack

0_06

SPKOUTR+_R

C204

R/L

GND

HP-L

*180p_50V_NPO_04

HP-R

0_06

SPKOUTR-_R

C207

*180p_50V_NPO_04

5VS

CLOSE TO PVDD2

R544

*20mil_04

C443

C483

C484

0.1u_16V_Y5V_04

10u_6.3V_X5R_06

0.1u_16V_Y5V_04

ANALOG

DIGITAL

5VS

L74

CLOSE TO AVDD2

HCB1005KF-121T20

C454

C452

C453

C451

10u_6.3V_X5R_06

0.1u_16V_Y5V_04

10u_6.3V_X5R_06

1u_6.3V_X5R_04

AUDG

CLOSE TO CODEC

R586

39.2K_1%_04

HP_SENSE

SENSE_A

MIC_SENSE

R590

20K_1%_04

FOR D-MIC NO STUFF

C10

*100p_50V_NPO_04

AUDG

CLOSE TO CODEC

MIC2-VREFO

R541

*4.7K_04

MIC2_L

INT_MIC

C426

*4.7u_6.3V_X5R_06

R540

*1K_04

MIC2_R

C416

*4.7u_6.3V_X5R_06

C435

*0.022u_16V_X7R_04

AUDG

SENSE_B

CLOSE TO CODEC

JDREF

R607

20K_1%_04

AUDG

MONO_OUT

CLOSE TO CODEC

MIC1_L_C

C448

4.7u_6.3V_X5R_06

MIC1_L

R608

1K_04

MIC1-L

MIC1_R_C

MIC1_R

MIC1-R

C455

4.7u_6.3V_X5R_06

R588

1K_04

LINE1_L

MIC1_VREFO_L

R587

2.2K_04

LINE1_R

CLOSE TO CODEC

MIC1_VREFO_R

R597

2.2K_04

C439

0.1u_16V_Y5V_04

CODEC_VREF

C534

10u_6.3V_X5R_06

LDO_CAP

C440

10u_6.3V_X5R_06

AUDG

MIC1_VREFO_R

MIC2-VREFO

HEADPHONE-L

HEADPHONE-R

CLOSE TO CODEC

CODEC_CBN

C437

2.2u_6.3V_X5R_04

CODEC_CBP

MIC_SENSE

C436

MIC1-R

L76

FCM1005KF-121T03

MIC1-R_R

MIC1-L

MIC1-L_R

2.2u_6.3V_X5R_04

L75

FCM1005KF-121T03

CLOSE TO CODEC

AUDG

C795

C739

100p_50V_NPO_04

AUDG

HP_SENSE

75_04

HEADPHONE-R-R

L77

FCM1005KF-121T03

HEADPHONE-R_R

75_04

HEADPHONE-L-R

L78

FCM1005KF-121T03

HEADPHONE-L_R

C797

C796

100p_50V_NPO_04

AUDG

2,4..8,10,13..18,20,21,24,25,27..29,32

GND

15,17,18,21,28,32

3*R/L

! ! ! !!DMFWP!DP/

GND

Title

[19] AUDIO CODEC_ALC269_VC2

Size

Document Number

6-71-W3300-D03A

SCHEMATIC1

Date:

Friday, July 25, 2014

Sheet

INT_MIC_IN

J_MIC1

TSH-3966S3R2-7-H3-053-1AG

MIC IN

BLACK

J_HP1

TSH-3966S3R2-7-H3-053-1AG

HEADPHONE

BLACK

3.3VS

5VS

Rev

1.0

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