Clevo D900F B.Schematic Diagrams, B - 28 ALC662 / AMP TP6047A-4, FRONT CHANNEL 2W, Analog

Schematic Diagrams

ALC662 / AMP TP6047A-4

B.Schematic Diagrams

Sheet 27 of 47 ALC662 / AMP TPA6047A4

L91

*HCB1005KF-121T20 _04

5V_REGOUT

3VS

3VS_AUD

5VS_AUD

L70

HCB1005KF- 121T20_04

5VS

U24

L69

HCB1005KF-121T20_04

4

OUT

VIN

5

MIC1 -VREFO-L

MI C1-VREFO- R

C570

C566

C563

C567

C559

C571

C573

C556

SHDN#

1

R385

R390

.1U_16V_04

10U_10V_08

.1U_16V_04

.1U_16V_04

.1U_ 16V_04

. 1U_16V_04

10U_10V_08

*10U_10V_ 08 Z272 5 3

BYP

GND

2

C578

2.2K_04

2.2K_04

*G924

1U_ 10V_06

MIC1 _L

MI C1_R

D03

4 7

1 9

25

38

AUDG

C572

*.1U _16V_04

C565

*22P_50V_04

U2 2

DVSS1 DVSS 2

DVDD1 VDD2D

VDD1A VADD2

VREF

Note:

C564

C569

G PI O1

Layout

For ALC 662 ? ?

EAPD_ MODE R636

0_04

2

AUDG

AUDG

*680P_ 50V_04

*680P_50V_04

Z2701

3

G PI O0

27

Z2711 C560

10U _10V_08

Ver y close to Au dio Codec

AUDG

AUDG

16, 32

SDATO

R388

33_04

AZ_SD OUT_R

5

SDATA-OUT

MIC1- VREFO-L

28

MIC1- VREFO-L

AU DG

16, 32

BIT_CLK

R387

0 _04

AZ_BI TCLK_R

6

BIT-CLK

MIC1 -VREFO-R

32

MIC1- VREFO-R

1 6

SDATI0

R386

22_04

AZ_SD IN0_R

8

DIG IT AL

R382

33_04

AZ_RST#_R

11

SDATA-IN

LI NE1 -VREFO-R

37

Z2713

MIC 2-VREFO

16, 32

AC_RESET#

R ESET#

16,32

SYNC

R383

33_04

AZ_SY NC_R

10

SYNC

LI NE1- VREFO-L

29

Z2712

F or ALC 888 ? ?

E APD_MODE R637

*0_04 Z270 2 47

SPDIFI/EAPD

MI C2-VREFO

30

MIC2- VREFO

R389

SPDIF-OUT

48

LINE2-VREFO

31

Z2714

2. 2K_04

20, 30

SPDIF-OUT

SPDIFO

35

FRONT-L

3 1 BEEP

R368

10K_04

Z2710

Z270 3 12

FRONT-OUT-L

36

FRONT-R

FRONT- L

29

24

I NTMIC

I NTMIC

PCBEEP

FRONT- OUT-R

FRONT- R

29

R367

1K_04

AUDG

C543

*100P_50V_ 04

C551

1U_10V_06

SURR-OUT-L

39

Z2715

C568

41

Z2716

30

J D_SENSE

JD_SENSE

13

Sense A(JD1)

SURR- OUT-R

43

Z2717

*330P_50V_ X7R_04

30

HP_SEN SE

HP_SENSE

34

Sense B(JD2)

CEN-OUT

44

Z2718

C549

L _HP_ OUT_A

14

LINE2-L

ANALOG

LFE-OUT

46

SI DE-R

SIDE-R 2 9

AUDG

D03

. 1U_25V_X7R_06 Z270 6

16

LINE2-R

SI DESURR- OUT-R

R_ HP_ OUT_A

15

SI DESURR-OUT-L

45

SI DE-L

SIDE-L

2 9

INTMI C

R366

0_04

INT_MIC_R

C548

. 1U_25V_X7R_06 Z270 7 17

MIC2-L

33

Z2721

MIC2-R

DCVOL

D03

3/4

D03

18

C D-L

JDREF

40

Z2722 R392

20K_1%_04

D03

20

C D-GND

23

Z2723 C545

4. 7U_6. 3V_06

AU DG

R638

0_ 04

19

C D-R

1 2

LINE1-L

24

Z2724 C544

4. 7U_6. 3V_06

R639

0_ 04

LINE-L

30

3 0

MI C1_L

R 365

75 _04 Z270 8 C547

10U_6.3V_X7R_06 Z270 4 21

VSA S VASS

LINE1-R

LINE-R

30

R 364

75 _04 Z270 9 C546

10U_6.3V_X7R_06 Z270 5 22

MIC1-R

R362

R363

3 0

MI C1_R

MIC1-L

ALC66 2-GR

2 6

42

D 03

*4.7K_04

*4.7K_04

3VS

Z27 04

C553

*.1U _10V_X7R_ 04

Defau lt( L = Mute )

Z27 05

C552

*.1U _10V_X7R_ 04

AUDG

AUDG

3VS

Z27 06

C555

.01U_16V_X7R_04

AUDG

R 624

KBC_MUTE#

L -> H

Z27 07

C554

.01U_16V_X7R_04

Layout

Note:

3 VS

D03

AUDG

AC_ RESET# 12

14

74LVC08PW

14

U39A

U39D

*10K_04

AZ_RST#

L -> H

Codec p in 1 ~ pin 11 and pin 47 an d pin 48

EAPD _MODE 13

3

Layout

Note:

are Dig ital signals.

11

R626

0_04

1

EAPD_MODE

L -> H

Codec

The oth ers are Analo g signals.

28

KBC_ MUTE#

2

3VS

3VS

Very cl ose to Audio

7

D03

7

3VS

R 597

14

U39C

74L VC08 PW

100K_04

9

SPK_EN

FRONT CHANNEL 2W

L88

R 598

100K_04

14

U39B

1 0

8

R625

0_04

HCB1005KF-121T20

3VS

74LVC08PW

D03

4

D

C776

HCB1 005KF-121T20

30mils

30 AMP_MU TE

5

HP_EN G

Q54

7

*1 U_10V_06

5VS

L89

5VS_AMP

6

? ? : 2000Hz? ? (? ? ? ? )

C748

C7 49

7

S

2N7002W

0.1 U_16V_04

1U _10V_06

5VS_AMP

C750

C 751

C752

C753

500Hz High Pass Filter

C754

10 U_10V_08

*0. 1U_16V_04

0 .1U_1 6V_ 04

0.1U_ 16V_04

0.1U _16V_04

Fcut(-3db)=520Hz

AUDG

17 9

30 8 18

U40

AUD G

AUDG

J_SPK 1

FRON T-R

R599

22K_1%_04

C755

0.1U _25V_X7R_ 06

Z2 304

1

PVHDD VDDCP

VDD PVSDD VDDPS

J_RSPK1

SPKR_RIN +

19

SPKOUTR-

SPKOUTR-

2

1

R600

*73.2K_1%_04

L1

FCM1005KF-121T03

Z2 742

2

C756

0.1U _25V_X7R_ 06

2

OUTR+

L2

FCM1005KF-121T03

Z2 743

1

AUDG

C757

0.1U _25V_X7R_ 06

3

OUTR-

85204- 02001

R601

*73.2K_1%_04

SPKR_LI N+

C2

C1

PCB Foot print = 85204- 2P_ L

FRON T-L

R602

22K_1%_04

C758

0.1U _25V_X7R_ 06

Z2 305

4

SPKR_LI N- TPA6047A4 LOUT+

6

SPKOUTL+

SPKOU TL+

180 P_5 0V_04 180P_50 V_0 4

R_HP_OUT_ A

R640

47K_04

C759

4.7U _10V_X5R_ 08

Z2 306 26

HP_INR

LOUT-

7

SPKOUTL-

SPKOU TL-

L_HP_OUT_A

R6 41

47K_04

C760

4.7U _10V_X5R_ 08

Z2 307 27

HP_INL

15

HEADPHO NE- R

FOR

EMI

D03 2/ 28

HP_OUTR

HEAD PHONE-R

30

HP_OUTL

16

HEADPHO NE- L

HEAD PHONE-L

30

SPK_EN

Th ermal

J_SPK 1

29

SPK_EN

23

SPKR_EN

Pad

REG_EN

25

R603

100K_04

5VS

L50

FCM1005KF-121T03

Z2 744

J_LSPK1

2

1

HP_ EN

22

HP_EN

REG_OUT

29

5V_REGOUT

1

Near CP+ and

CP-

YPBA SS

R604

100K_04

L49

FCM1005KF-121T03

Z2 745

2

C1N GNDGND

PGNDS PSGND CPGND

PVH SS CPVS S

31

180P_50V_04

180P_50V_04

R607

1 00K_04

85204- 02001

Z2308

10

GAIN0

32

R606

*100K_ 04

5 VS

C362

C363

PCB Foot print = 85204- 2P_ L

C7 61

12

C1P

GAIN1

1 U_16V_X5R _06

Z2309

3 3

28 5 21 11

14 13

2 4

TPA6047A4RHBR

L67

HCB1005KF-121T20

FOR

EMI

C763

C762

SPE C=0.47U,

AUDG

1U_16V_X5R_06

1U_ 16V_X5R_ 06

EVM =1U

AU DG

AUDG

4, 17, 24,30 ,31, 39.. 41,4 3..4 5

5V

12 ,17, 18,2 0..2 3,29. .31, 43

5VS

7 ..9, 12,1 3,15 ..26 ,28. .30, 32,3 9,41, 43

3VS

B - 28 ALC662 / AMP TP6047A-4