Onkyo HTX-22HDB Service Manual

HTX-22HD

SERVICE MANUAL

SERVICE MANUAL

RC-720S

DIGITAL SURROUND SYSTEM

Black model

MODEL HTX-22HD(B)

230V AC, 50HzB MPB

Ref. No. 4073

062008

SAFETY-RELATED COMPONENT
WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE

SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE

CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.

REPLACE THESE COMPONENTS WITH ONKYO

PARTS WHOSE PART NUMBERS APPEAR AS SHOWN

IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE

MEASUREMENTS TO DETERMINE THAT EXPOSED

PARTS ARE ACCEPTABLY INSULATED FROM THE

SUPPLY CIRCUIT BEFORE RETURNING THE

APPLIANCE TO THE CUSTOMER.

HTX-22HD

EXPLODED VIEWS-1

AMPLIFIER SECTION

HTX-22HD

A01

A30

A110

P8001

A39

A32

A24

A62

Q5001A

Refer to PC Board parts list

A45

A134

A130

A21

A22

L=65mm

A22

L=40mm

U03

U01

U10

U09

U11b

U08b

U05

U02

U04

U06

U07b

A12

A24

A24

A101

E889

E890

E890

F901

T901

A06

x 5pcs

A42

x 5pcs

A08

x 4pcs

A06

x 4pcs

E892

x 2pcs

A08

x 3pcs

A24

x 2pcs

A34

x 2pcs

A20

x 4pcs

A105

x 15pcs

A106

x 3pcs

A23

x 6pcs

A24

x 2pcs

A24

x 2pcs

A107

x 4pcs

A108

x 4pcs

A800

L=150mm

A132

L=150mm

A132

L=150mm

A16

x 2pcs

Refer to "EXPLODED VIEWS-2"

HTX-22HD

EXPLODED VIEWS-2

SPEAKER SECTION

HTX-22HD

SP12

SP08

SP01

SP05

x 4pcs

SP13

(With SP14)

SP14

(Badge)

SP09 x 2pcs
L=35mm

SP11 x 2pcs
L=85mm

SP10

L=95mm

SP06

x 5pcs

SP15

---Rear---

Refer to "EXPLODED VIEWS-1"

HTX-22HD

EXPLODED VIEWS-3

FRONT SPEAKER (HTX-22HDST)

HTX-22HD

SP22 (With SP23)

SP23

SP22 (With SP23)

SP23

- - - - - SP21 (L&R Speaker Ass’y) - - - - -

TERMINAL :
White / Black

TERMINAL :
Red / Black

[Left] [Right]

<Note>

Nut : mm nut.

<Note>

Nut : mm nut.

MAIN L

MAIN R

SUB L

SUB R

REC L

REC R

FR

SL

SR

HPIN

C

FL

SW

TMDS

DDC

RPWR

CEC

CEC

TMDS2

HPD2

RPWR2

DDC2

TMDS1

DDC1
RPWR1
HPD1

TMDS

PWR5V

DIGCLK_3.3V

DIGSDI_3.3V

DIGSDO_3.3V

DIRCS_3.3V

DIRINT_3.3V

DIRRST_3.3V

VOLCLK
VOLDAT

Video

MIC_DET

+4V

+2.5V

Relay_On

HPMUT

HPIN

AMUT

SPDIF

SPDIF

BL

BR

C

FL

FR

SR

SL

SW

RL_MUTE_FRL

RL_MUTE_SRL

RL_MUTE_Sw

RL_MUTE_C

HDMISPF_DL2_1

PCMSLR_DR1

PCMCSW_DL1

PCMSBLR_DR2

SAI_SCLK
SAI_SDOUT

CX_LRCK

CX_SDIN1

CX_SDIN2

CX_SCLK DSPFCS

DSPCS
DSPBUSY
DSPRST
DSPINT

DSPFINT
SD_CKE
SD_CS

OSCCLK

MCK_HDMI

PCMBCK_DSDCLK_1

PCMLRCK_DR0_1

PCMLR_DL0

SAI_LRCK

CX_SDIN3

CX_SDIN4

DSP_RMCK

PCMLR_DSD0

BCK_DSDCLK

LRCK_DSD4

I2S(DVD-AUDIO)/DSD

I2C

I2C
CEC

I2C

HPD

DDC

I2Sx3

TONE

TONE

INVERTING

INVERTING

HEADPHONES

+6dB

VLSC

non VLSC

+6dB

VLSC

non VLSC

HDMI OUT

SII9185

HDMI SW

HDMI

RECEIVER

SII9135

HDMI

SII9134

TRANSMITTER

MIC_AMP

2.0A

1.35A DC-DC

DC-DC

3.3V

Standby

PowerSupply

-15V

5V

3.3V

Main

PowerSupply

ASP

R2S15211FP

OPT_IN1

OPT_IN2

OPT_IN3

-

-

2ch ADC

DIR

CS42518

RI

Key

IR

INTERFACE

RI

FL

Controller

CPU

(144pin, V850ES/JJ3)

MPD70F3746GC

FL

16-BT-138GNK

LPF

8ch DAC

LPF

LPF

LPF

LPF

LPF

LPF

LPF

HDMI Repeater (2in1out)

HDMI_IN2

HDMI_IN1

R

L

FRONT LEFT

FRONT RIGHT

SURR. LEFT

SURR. RIGHT

CENTER

+29dB

+29dB

+29dB

+29dB

+29dB

+29dB

SW

MIC_IN

FRONT LEFT

FRONT RIGHT

SURR. LEFT

SURR. RIGHT

CENTER

SW

SPEAKER TERMINALSPOWER AMPLIFIER MUTE_RELAYS

Speaker(SW)

to PowerAMP

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

BLOCK DIAGRAM ( PART-1 )

L

R

IN1

L

R

L

IN2

SBL

SBR

PreOut

R

IN3

SA-205HD Only

SubWoofer

(to_RearPanel_Pinjack)

(to_RearPanel_Pinjack)

SubWoofer

SubWoofer

Filter

from SubWoofer

Filter

PRE_OUT_BL/BR

PRE_OUT_BL/BR

from

SA-205HD Only

Except for SA-205HD

D788E001BRFP266

TMS320DA708

DSP

(HD Audio available)

SDRAM

64M bit

1Mx16bitx4bank

FLASH ROM

16M Bit

2Mx8bit/1Mx16bit

+15V

2:1 mux

Codec/HDMI

TC74VHC157FT

Data Select

17

19

20

9

10

16

4

5

2

1

12

11

6

7

14

74

34

73

35

75

30

76

79

28

29

80

31

15

32

40

46

48

47

50

49

52

51

54

53

56

58

55

57

60

59

64

63

62

61

66

65

68

67

70

69

72

71

45

77

33

78

42

43

39

38

16
15
14
13

47

48
45
44

42

43

50

46

49

36

37

34

35

333230

312928

27

26

27

26

29

28

++ ++++ +

25k

25k

25k25k25k25k25k25k

25k

25k25k

+

25k25k25k25k25k

P?

5
4
2
3
7
8
1

HP DET

+5V

DDC

CEC

TMDS

HP DET

+5V

DDC

CEC

TMDS

TMDS
CEC
DDC
+5V
HP DET

3

2

1

+1.8V

IGO

+3.3V

IGO

FR

FLCSL

SW

GND

SR

SL

C

GND

SW

HPMUT

VOLH

SBL

SBR

SW

SBL

SBR

FR

FL

GNDV4_GNDMIC

MICOUT

FILTER_GND

FILTER_GND

RTAD

LTAD

FILTER_GND

DAC_CT

HPDETHPDET

DAC_FL

DAC_FR

+27V

-27V

+15V

-15V

DMIXR

DMIXL

DAC_SW

-15V

+15V

SW_OUT1

AMUT

C_OUT

PREMUTE

SR_OUT

SL_OUT

R_OUT

L_OUT

SR

SBL__OUT

SBR__OUT

SBR

SBL

SW

L_OUT

R_OUT

SL_OUT

SR_OUT

C_OUT

L_OUT

R_OUT

SBR_OUT

SBL_OUT

-15V

+15V

+15V

-15V

+15V

+15V

-15V

SW_OUT

-15V

VOLH

AMUT

FILTER_GND

DAC_SL

DAC_SBR

DAC_SBL

HPMUT

HPDET

VOL_DATA

VOL_CLK

PREMUTE

DAC_SR

NAAF-9566

TO MAIN AMP

PreOut

SBR

(PART-3)

Lch

Rch

Rch

Lch

Rch

(PART3)

FROM AMP

(PART-3)

MAIN AMP

GND for HPINSW
HOT for HPINSW
Rch
GND
Lch

Headphone

TO NCAR-9567(PART-4/CPU) TO NCAR-9567(PART-4/CPU)

SBL

SN25052296

Downmix

DAC_FR

DAC_SW

DAC_FL

Lch

IN1

IN2

IN3

Subwoofer

(SA-205HD Only)

SA-205HD Only

Schematic Diagram (Part-2) ASP Section

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

SW

SA-205HD Only

C5556

47/25

C5557

47/25

C5552

47/25

C5553

47/25

C5554

47/25

C5555

47/25

C5551

47/25

C5674

470/16

C5675

470/16

C5666

220/25

C5667

220/25

Q5703

RN1441

Q5704

RN1441

Q5705

RN1441

Q5706

RN1441

Q5701A

NJM4580

3

2

1

4

R5666

1/2W

150

P4102B 9110#13

1

2

3

4

5

6

7

8

9

10

11

12

13

R5587 10K

R5588 10K

R5541

220K

R5542

220K

R5503

330

R5504

330

R5543

220K

R5544

220K

R5505

330

R5506

330

R5545

220K

R5546

220K

R5507

2.2k

R5508

2.2k

R5547

220K

R5548

220K

R5549

220K

R5509

2.2k

R5717

220K

R5715

1/2W

150

R5701

3.3k

R5703

220k

R5704

220k

R5702

3.3k
R5716

1/2W

150

R5708

5.6k

R5707

5.6k

R5709

10K

C5705 101

C5706 101

Q5701B

NJM4580

6

5

7

8

R5710

10K

R5711

47

R5712

47

R5713

10k

R5714

10k

C5712

222

D5671

UDZS6.8B

D5672

UDZS6.8B

C5701

10/50

C5702

10/50

C5703

10/50

C5704

10/50

C5707

47/25

C5708

47/25

C5709

100/10

C5710

100/10

C5565

47/25

C5566

47/25

C5558

47/25

C557247/25

C557547/25

C557447/25

C556947/25

C5570

47/25

C557147/25

R5705

5.6k

R5706

5.6k

R5667

1/2W

150

C5672

10/50

C5673

10/50

R5684

1W

100

R5683

1W

100

C5711

222

C5671

104

R5597

1.2K

R5596

470

R5593

1.2K

R5592

470

R5591

10K

R5590

10K

R5595

10K

C5591 330J

R5598

10K

R5599

10K

Q5503B

NJM4580

7

8

6

5

Q5503A

NJM4580

1

2

3

4

P7902

10

2

1

3

5

4

6

8

7

9

R5501

330

R5502

330

Q5501

R2S15211FP

64

INL9

63

INR9

62

INLA/RECL1

61

INRA/RECR1

60

INL8

59

INR8

58

INL7

57

INR7

56

INL6

55

INR6

54

INL5

53

INR5

52

INL4

51

INR4

50

INL3

49

INR3

48

INL2

47

INR2

46

INL1

45

INR1

44

AVEE

43

CLOCK

42

DATA

41

DGND

40

MONO

39

SUBL

38

SUBR

37

ADCR

36

ADCL

35

FRIN2

34

FLIN2

33

SRIN2

32

SLIN2

31

SWIN2

30

CIN2

29

SBRIN2

28

SBLIN2

27

TRE_R

26

BASS_R2

25

BASS_R1

24

AVCC

23

TRE_L

22

BASS_L2

21

BASS_L1

20

FRC

19

FROUT

18

AGND

17

FLOUT

16

FLC

15

6-C

14

6-OUT

13

AGND

12

5-OUT

11

5-C

10

4-C

9

4-OUT

8

AGND

7

3-OUT

6

3-C

5

2-C

4

2-OUT

3

AGND

2

1-OUT

1

1-C

80

SBRIN1

79

SBLIN1

78

SRIN1

77

SLIN1

76

SWIN1

75

CIN1

74

FRIN1

73

FLIN1

72

RECL3

71

RECR3

70

INL11/RECL5

69

INR11/RECR5

68

INL10/RECL4

67

INR10/RECR4

66

INLB/RECL2

65

INRB/RECR2

(Botom view)

C557647/25

C5573

47/25

C5678

47/25

C5677

47/25

C5670

104

Q5671
79M15

3O2

I

4

1

G

Q5670
78M15

3

O

2

G

4

1

I

Q5603

RN1441

Q5602

RN1441

Q5604

RN1441

Q5606

RN1441

Q5607

RN1441

Q5605

RN1441

Q5601

RN1441

Q5615

RN1441

Q5614

RN1441

Q5613

RN1441

Q5612

RN1441

Q5611

RN1441

R5680

220K

R5681

220K

R5610

270

R5600

220K

Q5610

RN1441

R5620

100

R5621

100

R5612

2.2k

R5622

100

R5602

220K

R5603

220K

R5613

2.2k

R5623

100

R5624

100

R5604

220K

R5614

2.2k

R5605

220K

R5615

2.2k

R5625

100

R5626

100

R5616

2.2k

R5606

220K

R5607

220K

R5617

2.2k

R5627

100

C5600

47/25

C5603

47/25

C5604

47/25

C5605

47/25

C5606

47/25

C5607

47/25

R56850R5686

NC

Q5616

RN1441

Q5617

RN1441

Q5600

RN1441

R5594

10K

C5590 330J

C5601

47/25

C5602

47/25

R5601

220K

R5611

2.2k

R5694

220K

R5693

220K

R5692

220K

R5691

220K

R5695

220K

R5696

220K

R5699

220K

R5700

220K

R5698

220K

R5697

220K

C5630

47/25

R5633

1.2K

Q5630A

NJM4580

3

2

1

4

R5630

220

Q5630B

NJM4580

5

6

8

7

R5631

47K

R5632

15K

C5642

1/50

R5689

1W

22

R5688

1W

22

R5687

1/2W

6.8

R5690

1/2W

6.8

P4101B 9110#13

1

2

3

4

5

6

7

8

9

10

11

12

13

R5641

680

P7901

4

2

1

3

C5509

221J

C5508

221J

C5507

221J

C5506

221J

C5505

221J

C5504

221J

C5503

221J

C5502

221J

C5501

221J

R5642

680

C5641

474

C5631

221

R5634

10K

C5632 103J

R5579

220K

R5578

0

P6605B

1
2
3
4
5

P7903

3

1

2

R5643

10k

+5VDG

FR

FL

SR

SL

GND

VOLH

SW_SPOUT

FL_SPOUT

FR_SPOUT

C_SPOUT

SW_SPOUT

FL_SPOUT

FR_SPOUT

C_SPOUT

POFF

DGAC1

+BSUB

APOWER

GNDDG

+BDG

DGAC2

SR_SPOUT

SL_SPOUT

12.6V
C_SPRL

SLR_SPRL

FLR_SPRL

+12.6V
C_SPRL

SLR_SPRL

FLR_SPRL

SR_SPOUT

SL_SPOUT

AMPAC4

AMPAC1

SL_SPOUT

SR_SPOUT

FR_SPOUT

FL_SPOUT

C_SPOUT

SLR_SPRL
FLR_SPRL

+BDG

C
SW

C_SPRL

+5VDG

+5VDG

+BSUB

POFF

+BDG

APOWER

RCPOWER

GNDDG

GNDDG

SPRL_C

SPRL_SLR

SPRL_SW

SPRL_FLR

+27V

-27V

+5.0V

SL/SR OUT

NC

TO_NAAR-9567

FL/FR OUT

+12.6V

NC

SW OUT

(for DHT-9HD)

SW OUTC OUT

TO NO.1

NC

TO NAPS-9570

NC

NC

FR

C

FL

SL

SP OUT

FL

SP OUT

SR

SW

FR

C

SL

SR

NC

NC

NAAF-9592

-27V

+27V

NAAF-9592

AMPAC2
AMPAC3

NC

NC

NC

SA-205HD ONLY

Except for SA-205HD

NO.2NAAF-9566

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

SCHEMATIC DIAGRAM (PART-3)

AMP Section

C5011

104

C5012

104

C5112

104

D9204

D3SBA20

134

2

C9202

10000/16

Q9201

7805

3

O

2

G

5

HT

1

I

C9204

47/25

+

Q5101

LM4766

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

OUT-B

VCC-A

OUT-A

VEE

GND-A

-IN_A

MUTE-A

+IN_A

NC

GND-B

MUTE-B

-IN_B

+IN_B

NC

VCC-B

C5108

NC

R5001

1K

R5002

47k

R5003

1K

C5006NCR5009

12k

R5004

1K

R5005

47k

R5006

1K

C5008

NC

R5010

12k

R5012

2.2k

R5101

1K

R5102

47k

R5103

1K

R5104

1K

R5105

47k

R5106

1K

R5107

56k

C5106NCR5109

12k

R5110

12k

R5111

2.2k

R5112

2.2k

R5901 47k

R5902 47k

R5903

47k

R5904 47k

R5905

47k

R5906

47k

R5011

2.2k

R5114

4.7(1W)

D9502

1SS352

C9505 102

D5907

UDZS5.1B

R5908

33k

R5907

NC

D5904 1ss352

D5903

1ss352

D5902 1ss352

D5901

1ss352

D5906

1ss352

D5905

1ss352

C5002

47/25

C5004

47/25

C5102

47/25

C5104

47/25

C5009

220/10

C5010

220/10

C5109

220/10

C5110

220/10

C5901

10/50

RL5301

2

5614

3

R5113

4.7(1W)

R5014

4.7(1W)

R5013

4.7(1W)

RL9502

2

1 4

3

RL9501

1

2 3

4

C9502

334

C5111

104

C5103

471

C5101

471

C5003

471

C5001

471

RL5801

6

5

2 3

4

1

RL5802

2

5

6 1

4

3

RL5803

2

5

6 1

4

3

C5801

102

C5802
102

C5803

102

C5804

102

C5805

102

C5806

102

C5807

103J

C5808

103J

C5809

103J

C5810

103J

C5813

103J

C5814

102

C5815

103J

C5816

102

C5817

102

D5801

1ss352

D5802

1ss352

D5803

1ss352

P5801

13

GND

6

12

5

11

4

10

3

9

2

8

1

7

14

GND

RL5851

6

5

2 3

4

1

RL5852

2

5

6 1

4

3

RL5853

2

5

6 1

4

3

C5851

102

C5852
102

C5853

102

C5854

102

C5855

102

C5856

102

C5857

103J

C5858

103J

C5859

103J

C5860

103J

C5861

103J

C5862

102

P5851

11

GND

5

10

4

9

3

8

2

7

1

6

12

GND

C5863

102

D5851

1ss352

D5852

1ss352

D5853

1ss352

D9501

RS1505M

1

2

4

3

F5001

3.5A

P5201C

2

1

P5301A

1

2

P5201A

2

1

Q9204

2SC2712

Q9203

2SC2712

Q9202

2SC2712

R9210

2.2k

R9211

47k

R9213

47k

R9212

2.2k

R9214

2.2k

R9215

47k

R9216

2.2k

R9217

47k

R9219

47k

P5101A

1
2
3
4
5

P5101C

1
2
3
4
5

JL9004B

7
6
5
4
3
2
1

R9207

47

R9206

47

R9205

47

R5801

10(1/2W)

R5802

10(1/2W)

R5803

10(1/2W)

R5804

10(1/2W)

R5806

10(1/2W)

R5851

10(1/2W)

R5852

10(1/2W)

R5853

10(1/2W)

R5854

10(1/2W)

R5855

10(1/2W)

R5805

10(1/2W)

L5801 S-1.3C

L5802 S-1.3C

L5804 S-1.3C

L5803 S-1.3C

L5805 S-1.3C

L5806

S-1.3C

L5851 S-1.3C

L5852 S-1.3C

L5853 S-1.3C

L5855 S-1.3C

L5854 S-1.3C

C5007

NC

C5105

NC

C5107

NC

C5005

NC

R5007

56k

Q5001

LM4766

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

OUT-B

VCC-A

OUT-A

VEE

GND-A

-IN_A

MUTE-A

+IN_A

NC

GND-B

MUTE-B

-IN_B

+IN_B

NC

VCC-B

R5008

56k

C5013

NC

C5014

NC

R5108

56k

C5114

NC

C5113

NC

C9501

334

C9201

334

P5001A

1

2

3

4

5

JL9103A

1

2

3

4

5

JL9103C

1

2

3

4

5

P5001C

1

2

3

4

5

P5001B

1
2
3
4
5

P5101B

5
4
3
2
1

P5302

2
1

P5301B

1
2

P5201B

2
1

JL9103B

5
4
3
2
1

C9506

334

R5201

1K

C5202

47/25

R5202

47k

R5203

1K

C5207

NC

R5204

56k

Q5201

LM2876

1

2

3

4

5

6

7

8

9

10

11

+V

NC

OUTPUT

-V

NC

NC

GND

MUTE

-IN

+IN

NC

C5203

NC

C5204

NC

R5205

12k

R5206

2.2k

C5205

220/10

Q5301

LM3886

1

2

3

4

5

6

7

8

9

10

11

+V

NC

OUTPUT

-V

+V

NC

GND

MUTE

-IN

NC

+IN

R5301

1K

C5301

471

C5302

47/25

R5302

47k

R5303

1K

R5304

56k

C5308

NC

C5303

NC

C5304

NC

R5305

12k

R5306

2.2k

C5305

220/10

R5307

4.7(1/2W)
C5306

104

P9804

1

2

3

4

P9803

1

2

3

4

C9203

223K

C9504

8200/35

+

C9503

8200/35

+

C5201

471

P9501B

4

3

2

1

R9218

2.2k

D5301
1ss352

C5307

102

P9802

4

3

2

1

P9801

1

2

3

4

R5207

4.7(1/2W)

C5206

104

R9209

2.2

R9221

56

Q9205

2SC2712

R9208

47

R9220

470(1W)

Q9206
2SC2712

Q9207

2SC2712

P9102A

15

14

13

12

11109

8

7

654

3

2

1

ROMSDO

ROMCLK
ROMSDI

VOLH

VOLB

REMIN

SYSOUT

SYSIN

HPDET
MICMUT

APOWER

ROMSDI

ROMCS

VOLDATA

VOLCLK

AMUT_

DIRCLK

DSPRST

DIRINT0

FLDRST

FLDCS

ROMCLK

KEYINT0

DRST

OC_DMS
OC_DCK
OC_DD0
OC_DD1

INT_RX
SCL_RX
SDA_RX

DIGSDO

DSPCLK

RST_RX

MUTE_RX

DIGSDI

RST_TX

HPD_TX

CEC_IO

SCL_TX

SDA_TX

SDA_TXDDC

-12VA

DIGSDO
DSPCS
DIGSDI
DSPCLK

DSPSBLR
DSPCSW
DSPSLR
DSPLR

+12VA

+12VA

DSPINPSEL

DIR_BCK
DIR_SDOUT
RMCK

+BDG

MIC_GND

MICOUT

MICDET

MICMUT

+12VA

-12VA

DAC_SW
DAC_CT

DAC_SW

DAC_CT

DAC_CT

DAC_FL
DAC_FR

DAC_FR

DAC_FL

+12V_OP

-12V_OP

DIR_LRCK

RCPOWER

FLMD0

RESET

POFF

FLDSDO

FSO
FSI

SCL_TXDDC

CEC_OUT

CEC_IN

THERMAL

CX_LRCK

CX_SCLK

DSPRST

FLCLK

MICOUT

GNDV4_GNDMIC

INT_TX

AMUT_

AMUT

PRERLSB

+5.0V

+5.0V

+5.0V

SPRL_SLR

SPRL_C

SPRL_FLR

APOWER_W

LEDSTBY

MICDET

BAND

ROMSDO

VOLA

FANCTRL

ROMCS

FLDCLK

DGND

RI

FLMD0

RESET

+3.3VMPU

FHS

SCKB3

SOB3

SIB3

GNDDG

FSO
FSISIB3

SOB3

FLCLKSCKB3

FLHSFHS

FL-

FL+

C-

SW+

SW-

FR+

FR-

SL-

SL+

SR+

SR-

SBL-

SBL+

SBR+

DAC_SW

C+

SBR-

MCK_HDMI_1
PCMBCK_DSDCLK_1
PCMLRCK_DR0_1

PCMLR_DL0_1

PCMSLR_DR1_1
PCMCSW_DL1_1

PCMSBLR_DR2_1

HDMISPF_DL2_1

MCK_HDMI

RESET
DRST
OC_DD1
OC_DD0
OC_DCK
OC_DMS
+3.3VMPU

FLMD0

GNDDG

SDA_RX

HPD_TX

RST_TX

SCL_RX

RST_RX

CEC_IO

SCL_TX

SDA_TXDDC

SCL_TXDDC

INT_TX

SDA_TX

PCMLR_DL0_1

PCMSLR_DR1_1

PCMCSW_DL1_1

HDMISPF_DL2_1

MCK_HDMI_1

CEC_IO

GNDDSP

INT_RX

MUTE_RX

PCMSBLR_DR2_1

PCMLRCK_DR0_1

PCMBCK_DSDCLK_1

GNDP

+3.3VMPU

GNDV4_GNDMIC

FILTER_GND

-12VA

LTAD

RTAD

RTAD

LTAD

-12VA

+12VA

DAC_SBL

DAC_SBR

MICOUT

GNDV4_GNDMIC

DAC_SW

DAC_CT
DAC_FL
DAC_FR

-12VA

+12VA

DSPINPSEL

+BDG

+BDG

FILTER_GND GNDA

DGND

KEY0

FSO

FSI

FLCLK

+3.3VMPU

FLHS

APOWER_W

GNDDG

RS232TXD

RS232RXD

FLMD0

RESET

RS232TXD

RS232RXD

SPRL_SW

PRERLSB_

DAC_SBL
DAC_SBR
DAC_SL

VOLCLK
VOLDATA

HPDET

PRERLSB

VOLH

HPMUT

AMUT

OSCCLK

OMCK

DSPINT0

DSPINT1

DSPINT2

FANH

DIRRST

DIRCS

DSPINT2

FLHS

DSPCS

HPMUT

DSPINT0

DSPINT1

CX_LRCK

CX_SCLK

DIGSDI

DIGSDO

DIRCS

DIRRST

DIR_LRCK

DIRINT0

DSPCSW

RMCK

DIR_BCK

FANCTRL

+5VDSP

HDMISPF_DL2

OPT2
COAX1

OPT1

COAX1

OPT2

OPT1

HDMISPF_DL2

GNDV4_GNDMIC

MICDET

MICMUT

GNDV4_GNDMIC

+12VA

-12VA

THERMAL

GNDDG
+5VDSP

RI

MICOUT

POFF

LEDSTBY

KEY0
REMIN

VOLA

KEYINT0

VOLB

GNDCPU

FLDSDO

FLDCS

FLDRST
+5VDIS

FLDCLK

FR+

FR-

FL+
FL-

SW­SW+

C+
C-

SR+

SR-

SL+
SL-

SBR+

SBR-

SBL-

SBL+

DSPLR

DSPSBLR

THERMAL

FANH

DIRCLK

+BDG

+BDG

APOWER

RCPOWER

GNDA

+3VSTB

FANH

FANCTRL

GNDDG

DIR_SDOUT

GNDDG

GNDDG

OSCCLK

OMCK

OMCK

DSPSLR

DIR_SDOUT

SPRL_SW

SPRL_SLR

SPRL_C

SPRL_FLR

+BSUB

+12V_OP

-12V_OP

AGND

+5VDG
+5VAN

+5VAN

+3.3VMPU +3.3VMPU

+12V_OP

-12V_OP

DAC_SL
DAC_SR DAC_SR

FILTER_GND

FILTER_GND

FILTER_GND

MIX_MUTE

MIX_MUTE

INIT1

INIT2

INIT3

GNDDSP

DGND

GNDDSP

37

109

1

76

75

FR

FL

CEN

+3.3V

MIC

SBR

SBL

SW

SL

SR

38

39

PART-5

DSP Section

40

+3.3V

FLRXD

FLTXD

R9004=68ohm

STBY:_9.2V

P-ON:_11.1V

Please refer to

the Destination Table

74

73

+5.0V

(VX)

+3.3V

TO NADIS-9569

OPT1

+5.0V

OPT2

COAX1

+5.0V

47uH

TO FAN

Standby_Power

10V_Power

TO NADIS-9569

NAAR-9567

+3.3V

RI

+3.3VD

5V_Power

to_NAVD-9568

DHT-9HD

GXW-2.1HD

HTX-22HD
HTX-E5HD

Schematic Diagram (Part-4) CPU & Codec & VLSC Section

R737

R739
R740
R747
R748
R749

10k

10k
10k

NC
NC
10k

Destination Table

NC

10k

10k

10k

NC

NC

NC NC

00

0

DHT-9HD JJ

10kR750 NC

NC NC

R755
R799

10k
47k 47k

R738 NC NC

10k

HTX-22HD JJ HTX-22HD PB HTX-E5HD JJ SA-205HD JJ

10k
10k
10k

NC

NC

PortName

BAND

INT3

INT1

INT3
INT2
INT1

Logic
PullDown

PullDown

PullUp
PullUp

10k BAND PullUp

PullUp

PullUp

PullDown

PullDown

NC INT2 PullDown

NC
47k

HPDET
HPDET

10k

10k

10k

33k

NCNCNC

NC

47k
NC

GXW-2.1HDJJ

10k

10k
10k
10k

3.3k

4.7k

NC NC

NC
NC

47k 47k
NC NC

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

C607

4.7/50

R606

0

R612

220

C606

104Z

C605

104Z

R733

1k

R711

220

R710

47

C631 105Z

R712

47

R713

47

R655

220

R652

47

R651

47

R650

47

R649

220

C603

4.7/50

R608

10k

R492

10K

R502

1.5K

R512

22K

R522

22K

R532

22K

R542

22K

R562

1.5K

R552

1.5K

C442

471J

R491

10K

R501

1.5K

C441

471J

R482

10K

Q431:A

NJM4580M-D

7

4

5

6

8

Q421:A

NJM4580M-D

7

4

5

6

8

Q431:B

NJM4580M-D

1

2

3

Q411:B

NJM4580M-D

1

2

3

R641

2.7k

R642

2.7k

R678

220

R791

10k

R609

1M

R607

10k

C608104Z

C602

104Z

R790

47k

R723

220

R789

10k

C628

104Z

C622

104Z

C364101J

R363

10K

R367

56

R365

56

R368

56

R366

56

R364

10K

R361

10K

R362

10K

C370

222J

C609

104Z

Q411:A

NJM4580M-D

7

4

5

6

8

C365

10/50

C367

10/50

C368

10/50

C366

10/50

R637

4.7k

R714

220

R734

1k

C601

104Z

C616

220/25(VX)

C615

220/25(VX)

Q306:B

NJM4580M-D

1

3

2

Q306:A

NJM4580M-D

7

8

6

5

4

C636

104Z

R654

220

R772

100

C9309

47/25

+

C9311

47/50

+

C9306
10/50

+

R571

NC

R614

10k

R613

47

R666

10k

R670

220

R671

47

R672

47

R669

220

R648

47

R646

0

R647

0

R656

0

R657

0

R662

0

R661

0

R640

2.7k

X701

5.000MHz

R639

2.7k

R782

10k

R653

47

R663

10k

R665

47

R664

47

R773

100

R674

10k

R774

220k

R9321

10k

R9320

10k

R673

47

R692

47

R708

10k

C632 105Z

R792

2.2k

R795

2.2k

R796

1k

R793

1k

R725

1k

R726

220

C623 102K

R727

1k

R729

47

R756

47k

R766

47k

C627 102K

C639

104Z

L3601

LBC2518T470M

Q705

SI25C64A-2GLI

1

CS

2

SO

3

WP

4

GND5SI

6

SCK

7

HOLD

8

Vcc

R781

10k

P8602A to_NAVD-9568

1

2

345

R751

10k

R752

10k

C414

153J

C408

R411

3.3K

R476

180

R471

180

R432

680

R422

680

C404

333J

R408

3.3K

R418

3.3K

R407

3.3K

R417

3.3K

R406

3.3K

R416

3.3K

R405

3.3K

R415

3.3K

R404

3.3K

R414

3.3K

R401

3.3K

R402

3.3K

R403

3.3K

R761

47k

R760

47k

R767

47k

P7006 Flash_Jig_for_QB2

1

2

3

4

5

6

7

8

P711

DEBUGGER

1

2

3

4

5

6

7

8

9

C641 104Z

R9304

0

C431

122J

R481

10K

R9306

220

R9308

100

R9311

4.7K

R9312

220

R9313

47K

R9314

33K

R9315

1K

R9317

220K

R9318

100K

R9319

470

C432

122J

C611 102K

C9304

104Z

C9307 101J

C9308

330J

L3604

LM182

L3603

LM182

R783

10k

D602

1SS352

D601

1SS352

D9304

UDZS7.5B

R9310

220

C9310 47/25

+

D9303

UDZS5.1B

R788

10k

R9309

330

Q9308:B

NJM4580M-D

1

2

3

Q9307

RN1441

Q708
DTC114YKA

Q709

DTC114YKA

Q711

DTC114YKA

C363101J

C369

222J

R9307

470

Q712

RN1404

Q713

RN2402

Q714

RN1404

Q715

RN2402

Q9306
RN1404

R412

3.3K

R413

3.3K

R461

180

R462

180

R463

180

R464

180

R465

180

R468

180

R473

180

R474

180

R477

180

R478

180

R511

22K

R521

22K

R531

22K

R541

22K

R551

1.5K

Q421:B

NJM4580M-D

1

2

3

R561

1.5K

R572

NC

R472

180

R591

22(1/2W)

R592

22(1/2W)

R451

10K

R441

10K

Q402:B

NJM4580M-D

3

2

1

C424

153J

Q403:B

NJM4580M-D

2

3

1

Q403:A

NJM4580M-D

5

6

8

7

4

Q9305

RN2402

Q9304

RN1441

Q9308:A

NJM4580M-D

7

8

6

5

4

D9302

UDZS7.5B

Q404:A

NJM4580M-D

5

6

8

7

4

R601

47

R757

220

Q401:B

NJM4580M-D

3

2

1

C421

151K

C411

151K

C9305

10/50

+

C9303

102K

C638

220/25

C635

100/25

C401

471J

C402

471J

C412

151K

Q401:A

NJM4580M-D

6

5

4

7

8

C422

151K

R442

10K

R452

10K

R431

680

R421

680

R433

470

R423

470

R453

4.7K

R443

4.7K

C403

471J

Q402:A

NJM4580M-D

6

5

4

7

8

R444

4.7K

R424

470

R434

470

R454

4.7K

R435

470

R425

470

R475

180

R455

4.7K

C405

471J

R445

4.7K

R426

470

R436

470

R466

180

R446

4.7K

C406

471J

R456

4.7K

R427

470

R437

470

R428

470

R438

470

R457

4.7K

C407

471J

R467

180

Q404:B

NJM4580M-D

2

3

1

R447

4.7K

R448

4.7K

R458

4.7K

C413

151K

C423

151K

C415

151K

C416

151K

C425

151K

C426

151K

C417

151K

C418

151K

C427

151K

C428

151K

P706A

11

10

9

8

7

654

3

2

1

P705A

11

10

9

8

765

4

3

2

1

P704A

11

10

9

876

5

4

321

R735

220

R736

220

C634

100/25

C637

100/10

R754

2.7k

R744

4.7k

R693

2.7k

R694

2.7k

R695

2.7k

R691

2.7k

R720

47

R369

NC

R370

NC

R619

47

R621

47

R620

10k

P9305

1

Q702

S812C56AUA

IGO

Q703

S812C33AUA

IGO

R794

10k

P9303

5
4
2
3
7
8
1

R718

NC

R715

220

R716

NC

R717

NC

R707

10k

R9331

220

P4101A TO_NAAF-9566

13
12
11
10

9
8
7
6
5
4
3
2
1

R9333

NC

R721

47

R755

47k

R799

47k

R9332

0

R797 220

R682

10k

R681

10k

R689

47

R690

47

R683

10k

R9323

10k

R686

10k

R769

10k

R770

10k

R798 10k

C314104Z

C304

470/10

+

R310

1.5K

R317

330

R318

330

R319

330

R315

47

L316LM182

R305

47

R306

330

R307

330

R308

47

R312

47

R303

330

R302

330

R314

330

C312

104Z

R316

47

C310 102J

R309

330

C309

104Z

C320 104Z

C305

47/25

C308104Z

R301

330

R304

330

C311 223K

X301

24.576MHz

1 2

C316221J

R337

10K

C325

080D

R339

82K

U301

GP1FAV51RKF5

2

GND

3

VCC

1

IN

L307

LBC2518T470M

D302

1SS355

12

D301

1SS355

1 2

C353

104K

R355

220K

C333330J

C332330J

C334330JR334

330

R333

330

R332

330

R331

330

L308

LBC2518T4R7M

P307

3

1

2

Q304

TC74HCU04AF

8

OUT4

9

IN4

10

OUT5

11

IN5

12

OUT6

13

IN614VCC

1234567

GND

C313104Z

L306

LBC2518T470M

P8002B

7

6

5

4

3

2

1

C307104Z

C306

100/10

P9304

1

C7423

104Z

C7424 101

L7403

BLM21B222

R326

1M

R341

47

R342

47

L309

LBC2518T2R2M

R351

75

R353

10

C318

060D

C319

060D

C322

104Z

C328

104Z

C329

104Z

C351

101J

C7422 104Z

P8001B

13
12
11
10
9
8
7
6
5
4
3
2
1

Q301

CS42518-CQ

64

64:CX_SDIN2

63

63:CX_SDIN3

62

62:CX_SDIN4

61

SAI_SLCK

60

SAI_LRCK

59

OMCK

58

ADCIN1

57

ADCIN2

56

CX_SDOUT

55

RMCK

54

SAI_SDOUT

53

VLS

52

DGND2

51

VD2

50

50:TXP

49

49:RXP0

48

RXP1/GP1

47

RXP2/GP2

46

RXP3/GP3

45

RXP4/GP4

44

RXP5/GP5

43

RXP6/GP6

42

RXP7/GP7

41

VARX

40

AGND2

39

LPFLT

38

MUTEC

37

AOUTA1-

36

AOUTA1+

35

AOUTB1+

34

AOUTB1-

33

AOUTA2-

32

AOUTA2+:32

31

AOUTB2+:31

30

AOUTB2-

29

AOUTA3-

28

AOUTA3+

27

AOUTB3+

26

AOUTB3-

25

AGND1

24

VA

23

AOUTA4-

22

AOUTA4+

21

AOUTB4+

20

AOUTB4-

19

REFGND

18

FLT+

17

VQ

16

AINL-

15

AINL+

14

AINR+

13

AINR-

12

_RST

11

INT1

10

CS/AD0

9

CDIN/AD1

8

CDOUT/SAD

7

CCLK/SCL

6

VLC

5

DGND1

4

VD1

3

CX_LRCK

2

CX_SCLK

1

CX_SDIN1

U302

GP1FAV51RKF5

2

GND

3

VCC

1

IN

JL5901B

TO_NAAF-9470

3

2

1

C301

220/10

+

L3602

LBC2518T470M

C331NC

R7123

470

P712

1

2

3

R9328

0

C303

470/10

C321

220/10

C378

100/10

P9301

1
2

C376

220/10

R776

10k

C377

104Z

Q305

NJM2860F3-33

1

CONT

2

GND

3

BYP

4

VO

5

VIN

C379

104Z

C380

104Z

C375

100/10

C9301

47/25

L323

LM182

R327

47

Q303

TC7WU04FU
1
2
3
4

GND

5

6

7

8

VD

PCB

R9330

0

R9329 0

R709
220

R787

10k

R677

220

R9322

10k

R9305

10k

Q701

uPD70F3746GC

109

PDL4/AD4

110

PDL5/AD5/FLMD1

111

PDL6/AD6

112

PDL7/AD7

113

PDL8/AD8

114

PDL9/AD9

115

PDL10/AD10

116

PDL11/AD11

117

PDL12/AD12

118

PDL13/AD13

119

PDL14/AD14

120

PDL15/AD15

121

PDH0/A16

122

PDH1/A17

123

PDH2/A18

124

PDH3/A19

125

PDH4/A20

126

PDH5/A21

127

PDH6/A22

128

PDH7/A23

129

P715/ANI15

130

P714/ANI14

131

P713/ANI13

132

P712/ANI12

133

P711/ANI11

134

P710/ANI10

135

P79/ANI9

136

P78/ANI8

137

P77/ANI7

138

P76/ANI6

139

P75/ANI5

140

P74/ANI4

141

P73/ANI3

142

P72/ANI2

143

P71/ANI1

144

P70/ANI0

1

AVREF0

2

AVSS

3

P10/ANO0

4

P11/ANO1

5

AVREF1

6

P00/TIP61/TOP61

7

P01/TIP60/TOP60

8

FLMD0

9

VDD

10

REGC

11

VSS

12

X1

13X214

RESET

15

XT1

16

XT2

17

P02/NMI

18

P03/INTP0/ADTRG

19

P04/INTP1

20

P05/INTP2/DRST

21

P06/INTP3

22

P40/SIB0/SDA01

23

P41/SOB0/SCL01

24

P42/SCKB0

25

P30/TXDA0/SOB4

26

P31/RXDA0/INTP7/SIB4

27

P32/ASCKA0/SCKB4/TIP00/TOP00

28

P33/TIP01/TOP01

29

P34/TIP10/TOP10

30

P35/TIP11/TOP11

31

P36

32

P37

33

EVSS

34

EVDD

35

P38/TXDA2/SDA00

36

P39/RXDA2/SCL00

37

P50/TIQ01/KR0/TOQ01/RTP00

38

P51/TIQ02/KR1/TOQ02/RTP01

39

P52/TIQ03/KR2/TOQ03/RTP02/DDI

40

P53/SIB2/KR3/TIQ00/TOQ00/RTP03/DDO

41

P54/SOB2/KR4/RTP04/DCK

42

P55/SCKB2/KR5/RTP05/DMS

43

P60/RTP10

44

P61/RTP11

45

P62/RTP12

46

P63/RTP13

47

P64/RTP14

48

P65/RTP15

49

P66/SIB5

50

P67/SOB5

51

P68/SCKB5

52

P69/TIP70/TOP70

53

P610/TIP71

54

P611/TOP71

55

P612/TIP80/TOP80

56

P613/TIP81/TOP81

57

P614

58

P615

59

P80/RXDA3/INTP8

60

P81/TXDA3

61

P90/A0/KR6/TXDA1/SDA02

62

P91/A1/KR7/RXDA1/SCL02

63

P92/A2/TIP41/TOP41

64

P93/A3/TIP40/TOP40

65

P94/A4/TIP31/TOP31

66

P95/A5/TIP30/TOP30

67

P96/A6/TIP21/TOP21

68

P97/A7/SIB1/TIP20/TOP20

69

P98/A8/SOB1

70

P99/A9/SCKB1

71

P910/A10/SIB3

72

P911A11/SOB3

73

P912/A12/SCKB3

74

P913/A13/INTP4

75

P914/A14/INTP5/TIP51/TOP51

76

P915/A15/INTP6/TIP50/TOP50

77

PCD0

78

PCD1

79

PCD2

80

PCD3

81

PCS0/CS0

82

PCS1/CS1

83

PCS2/CS2

84

PCS3/CS3

85

PCM0/WAIT

86

PCM1/CLKOUT

87

PCM2/HLDAK

88

PCM3/HLDRQ

89

PCM490PCM5

91

PCS4

92

PCS5

93

PCS6

94

PCS7

95

PCT0/WR0

96

PCT1/WR1

97

PCT298PCT3

99

PCT4/RD

100

PCT5

101

PCT6/ASTB

102

103

BVSS

104

BVDD

105

PDL0/AD0

106

PDL1/AD1

107

PDL2/AD2

108

PDL3/AD3

P4102A TO_NAAF-9566

13
12
11
10

9
8
7
6
5
4
3
2
1

C336
103K

C337

103K

Q707

DTA114EKA

Q710

DTA114EKA

R739

R738

R737

R749

R747

R748

R750

R9316

NC

Q706

RN1404

Q9301
RN1402

Q9302

RN1402

C9302

47/25

D9301

UDZS7.5B

C9312

47/25

R9325

2.2k

R9326

2.2k

R9324

2.2k

R9302

2.2k

R9303

100(1/2W)

Q9303

2SD1758-Q

R786

NC

L301

BLM21PG221SN1

L303

BLM21PG221SN1

L304

BLM21PG221SN1

L302

BLM21PG221SN1

C302

100/10

+

C315 104Z

C381 104Z

R320

0

R371

0

R372

0

P9102B

TO_NAAF-9566

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

R9327

NC

R658

0

R771

27k

L313

LM182

R313

47

R740

GNDDSP

DIR_LRCK

DSPINPSEL

DIR_SDOUT

DIR_BCK

DIR_LRCK

CX_LRCK DSPLRCK

DSPBCK

PCMBCK_DSDCLK

PCMLRCK_DR0

MCK_HDMI_1
PCMBCK_DSDCLK_1
PCMLRCK_DR0_1

PCMLR_DL0_1

PCMSLR_DR1_1
PCMCSW_DL1_1

PCMSBLR_DR2_1

HDMISPF_DL2_1

MCK_HDMI

PCMLR_DL0

DSPLR

DSPSLR

DSPCSW

DSPSBLR

DSPLRCK

DSPBCK

PCMSLR_DR1
PCMCSW_DL1
PCMSBLR_DR2

LRCK_DSD4

RMCK

CX_SDIN1

CX_SDIN2
CX_SDIN3
CX_SDIN4

SAI_SCLK

SAI_LRCK

DSPRST_3.3V

RAS
SDCS
BA0
BA1
A10

A1
A2
A3

A0

UDQM

LDQM
WE
CAS

D0

D1
D2

D3
D4

D5
D6

D7

A4

A5

A6

A7

A9
A8

A11

CKE

CLK

D8

D9

D10

D11

D12

D13

D14

D15

A0

A1

A2

A3

A4

A5

A6

A7

A10

A8

A9

A11

GPIO1

GPIO2

GPIO3 GPIO4

GPIO5

GPIO6

GPIO7

BA1

FLCS

OE

D0

D8

D1

D9

D2

D10

D3

D11

D4

D12

D5

D13

D6

D14

D7

D15

WE

RMCK DSP_RMCK

DSPLR
DSPSLR
DSPSBLR

CX_SDIN2

CX_SDIN4

CX_SDIN3

DSPCSW

DSPLRCK

DSPBCK

BCK_DSDCLK

CX_LRCK

CX_SDIN1

PCMLR_DSD0 SAI_SDOUT_PCMLRSAI_SDOUT_PCMLR

PCMCSW_DL1

PCMSLR_DR1

PCMSBLR_DR2 PCMSBLRPCMSBLR

PCMSLRPCMSLR
PCMCSWPCMCSW

SAI_SCLK

SAI_LRCK
CX_SCLK

DSPRST_3.3V

DIGSDI_3.3V

DSPCS_3.3V

DSPCLK_3.3V

DIGSDO
DSPCS

DSPCLK

DIGSDI

DSPRST DSPRST_3.3V

DIGSDO_3.3V

DSPCS_3.3V

DIGSDI_3.3V

DSPCLK_3.3V

+BDG

GNDDSP

LRCK_DSD4

HDMISPF_DL2

DIGSDO_3.3V

DSP_RMCK

CX_SCLK

CX_LRCK

HDMISPF_DL2

HDMISPF_DL2

DEC_DSP

NIC_DSP

DEC_DSP

PCMLRCK_DR0

OSCCLK

MCK_HDMI
OSCCLK
OMCK

OMCK

DSPINPSEL

CX_SCLK

NIC_DSP

DSPINT

DSPINT

DSPINT0

DSPINT1

DSPINT2

DIR_BCK

PCMLR_DL0

PCMBCK_DSDCLK

DIR_SDOUT
PCMLR_DSD0

BCK_DSDCLK

CLKIN2

TDO

EMU0

EMU1

TCK

TRST

TMS

+3.3VDSP

+3.3VDSP

+1.2VDSP

+1.2VDSP

+4VDSP

BA0

RAS

SDCS

BA1

A4

A5

A3

A6

A7

A8

A9

A11

A1

A2A0A10

CLK

D9
D10

D14
D15

D8

D11

D12
D13

D0
D1

D2

D4
D5

D3

D6

LDQM
WE
CAS

D7

GNDDG

GPIO4

GPIO3

GPIO2

GPIO1

GPIO7

GPIO6

GPIO5

TDI

OE

FLCS

CKE

UDQM

I2S_SIGNAL

CPU_CONTROL

CPU & Codec & VLSC Section

PART-4

from HDMI Receiver

3.3

+1.2V

+1.2V

+3.3V

MCLK

C/SW

SBL/SBR

SL/SR

FL/FR

DSD0

DSD1

DSD4

DSD3

DSD2

BCLK

BCLK

LRCK

DSD0

DSD5 DSD5

NAAR-9567

or K4S641632K-UC60

or S29AL016D70TFI010

+3.3V

L203 - LL121

Comment : Clock Level adjust Comment : EMI Level adjust

R221 - 47ohm -> 75ohm

C240 - 100D

SCHEMATIC DIAGRAM (PART-5) DSP SECTIONModel No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

R2004

330

R2009

330

R2011

47

R2007

330

C299 104Z

L314

BLM21PG221SN1

R2016

22

R2018

22

R2020

22

R2022

22

R2024

22

R2026

22

R2028

22

R2029

22

R2014

22

R2015

22

R2017

22

R2019

22

R2021

22

R2023

22

R2025

22

R2027

22

C298

220/10

R2013

47

R2010

330

R2008

47

R2005

330

R2006

330

C296

104Z

L315

BLM21PG221SN1

R250

220

R251

220

R209

47

R253

47

R254

47

R255

47

R256

47

R257

47

L204

LM182

C223

104Z

C206

104Z

R259

330

R252

330

R208

10K

R206

220

C201 104Z

C221 104Z

C222 104Z

R201

10K

R202

10K

R203

10K

R261

47

R262

330

R264

330

R265

330

L281

BLM21PG221SN1

C282

104Z

C283 102J

R281

10K

R282 10K

R283 10K

R284 10K

R285 10K

R286

330

R287

10K

R288

10K

C285

104Z

C286

104Z

C287

104Z

C288

104Z

C290

104Z

C291

104Z

C207

104Z

C208

104Z

C209

104Z

C210

104Z

R207

220

C202 104Z

C203 104Z

C204 104Z

C211

104Z

C212

104Z

C213

104Z

C214 104Z

C215 104Z

C216 104Z

C224

104Z

C225

104Z

C226

104Z

C227

104Z

C228

104Z

C229

104Z

C230

104Z

C231 104Z

C232 104Z

R263

330

C233 104Z

C238

060D

C239

060D

R270

220

R272

1M

R273

10K

L241

ACF451832-333

C242 104Z

L205

LBC2518T470M

C205 104Z

C289

104Z

C292

104Z

C295

104Z

C246 104Z

C244

104Z

C248 104Z

C249 104Z

C250 104Z

C251 104Z

C252 104Z

C245

104Z

R221

75

C297

104Z

GNDP

R2033

0

L2001

BLM21PG221

C2004 104Z

Q2002

SI8008TM

1

VIN

5

SS

3

GND

4

VADJ

2

SW

D2003

CRS09

R2030

33k

R2031

3.3k

R2035

1.5k

R2036

1.5k

Q2003

TA48033AF

1

I

2

G

3

O

Q2001
BD7820

1

_SHUT

2

INPUT

3

GND

4

OUTPUT

5

DAJ

C2011

104Z

C2007

104Z

C2008

104Z

R2032

39K

R2034

39K

R2037

33K

C2012

220/10

R205

10K

R200

330

R267

47

R268

330

R269

47

C217 104Z

C234 104Z

C247 104Z

R266

330

L312 LM182

R260

47

Q172

TC7WU04FU

1
2
3
4

GND

5

6

7

8

VD

PCB

Q211

TC74VHC541FT

1

_G1

2

A1

3

A2

4

A3

5

A4

6

A5

7

A6

8

A7

9

A8

10

GND11Y8

12

Y7

13

Y6

14

Y5

15

Y4

16

Y3

17

Y2

18

Y1

19

_G2

20

VCC

R324

330

L322 LM182

R321

330

R325

47

Q202

TC74VHC157FT

1

SELECT

2

1A

3

1B

4

1Y

5

2A

6

2B

7

2Y

8

GND93Y

10

3B

11

3A

12

4Y

13

4B

14

4A

15

ST

16

VCC

C2005

10/50

C2009

10/50

C2010

100/10

X172

17.734MHz

1 2

Q281

M12L64164A-7TG

1

VDD

2

DQ0

3

VDDQ

4

DQ1

5

DQ2

6

VSSQ

7

DQ3

8

DQ4

9

VDDQ

10

DQ5

11

DQ6

12

VSSQ

13

DQ7

14

VDD

15

LDQM

16

WE

17

CAS

18

RAS

19

CS

20

BA0

21

BA1

22

A10

23

A0

24

A1

25

A2

26

A3

27

VDD28VSS

29

A4

30

A5

31

A6

32

A7

33

A8

34

A9

35

A11

36

NC

37

CKE

38

CLK

39

UDQM

40

NC

41

VSS

42

DQ8

43

VDDQ

44

DQ9

45

DQ10

46

VSSQ

47

DQ11

48

DQ12

49

VDDQ

50

DQ13

51

DQ14

52

VSSQ

53

DQ15

54

VSS

Q282

ES29LV160ET-70TG

1

A15

2

A14

3

A13

4

A12

5

A11

6

A10

7

A9

8

A8

9

A19

10

A20

11

WE

12

RESET

13

NC

14

WP/ACC

15

RY/BY

16

A18

17

A17

18

A7

19

A6

20

A5

21

A4

22

A3

23

A2

24

A125A0

26

CE

27

GND

28

OE

29

Q0

30

Q8

31

Q1

32

Q9

33

Q2

34

Q10

35

Q3

36

Q11

37

VCC

38

Q4

39

Q12

40

Q5

41

Q13

42

Q6

43

Q14

44

Q7

45

Q15/A-1

46

GND

47

BYTE

48

A16

R2012

330

R2038

0

R290

4.7K

R289

4.7K

+BDG

D2002

1SS352

1 2

R214

33X4

R213

33X4

R218

33X4

R217

33X4

R216

33X4

R215

33X4

R211

33X4

R210

33X4

D2004

1SS352

1 2

D2001

1SR154-400

D2005

1SR154-400

R212

33X4

P713 JTAG

1

23456

789

C2003 223K

C241

470/10

+

C281

470/10

+

C284

470/10

+

L2002

470K

C243 102J

C2006

100/10

L203

0

C240

NC

R258

47

R204

47

L283
0

L284

0

C294

NC

C293

NC

Q201

TMS320DA708

D788E001BRFP266

109

VSS

110

SPIO_SIMO

111

SPIO_SOMI/I2C0_SDA

112

DVDD

113

AXR0[0]

114

VSS

115

AXR0[1]

116

AXR0[2]

117

AXR0[3]

118

VSS

119

AXR0[4]

120

AXR0[5]/SPI1_SCS

121

AXR0[6]/SPI1_ENA]

122

AXR0[7]/SPI1_CLK

123

CVDD

124

VSS

125

DVDD

126

AXR0[8]/AXR1[5]/SPI1_SOMI

127

AXR0[9]/AXR1[4]/SPI1_SIMO

128

CVDD

129

VSS

130

AXR0[10]/AXR1[3]

131

AXR0[11]/AXR1[2]

132

CVDD

133

VSS

134

AXR0[12]/AXR1[1]

135

AXR0[13]/AXR1[0]

136

DVDD

137

AXR0[14]/AXR2[1]

138

AXR0[15]/AXR2[0]

139

ACLKR0

140

VSS

141

AFSR0

142

ACLKX0

143

AHCLKR0/AHCLKR1

144

AFSX0

1

VSS

2

AHCLKX0/AHCLKX2

3

AMUTE0

4

AMUTE15AHCLKX1

6

VSS

7

ACLKX1

8

CVDD

9

ACLKR1

10

DVDD

11

AFSX1

12

AFSR1

13

VSS

14

RESET

15

VSS

16

CVDD

17

CLKIN

18

VSS

19

TMS

145

THERMALPAD

20

CVDD

21

TRST

22

OSCVSS

23

OSCIN

24

OSCOUT

25

OSCVDD

26

VSS

27

PLLHV

28

TDI

29

TDO

30

VSS

31

DVDD

32

EMU[0]

33

CVDD

34

EMU[1]

35

TCK

36

VSS

37

EM_CAS

38

EM_WE

39

EM_WE_DQM[0]

40

VSS

41

EM_D[7]

42

DVDD

43

EM_D[6]

44

CVDD

45

EM_D[5]

46

EM_D[4]

47

VSS

48

EM_D[3]

49

EM_D[2]

50

DVDD

51

EM_D[1]

52

EM_D[0]

53

CVDD

54

VSS

55

EM_D[15]

56

EM_D[14]

57

CVDD

58

EM_D[13]

59

EM_D[12]

60

DVDD

61

EM_D[11]

62

VSS

63

EM_D[10]

64

EM_D[9]

65

CVDD

66

EM_D[8]

67

EM_WE_DQM[1]

68

DVDD

69

VSS

70

EM_CLK

71

EM_CKE

72

VSS

73

DVDD

74

EM_A[11]

75

EM_A[9]

76

EM_A[8]

77

CVDD

78

VSS

79

EM_A[7]

80

EM_A[6]

81

DVDD

82

VSS

83

EM_A[5]

84

EM_A[4]

85

CVDD

86

EM_A[3]

87

VSS

88

EM_A[2]

89

EM_A[1]

90

CVDD

91

EM_A[0]

92

DVDD

93

EM_A[10]

94

EM_BA[1]

95

VSS

96

EM_BA[0]

97

EM_CS[0]

98

EM_RAS

99

VSS

100

EM_CS[2]

101

CVDD

102

EM_RW

103

DVDD

104

EM_OE

105

SPIO_ENA/I2C1_SDA

106

VSS

107

SPIO_SCS/I2C1_SCL

108

SPIO_CLK/I2C0_SCL

L282

BLM21PG221SN1

C2001 100/25

C2002

100/10

C218

100/10

+

C235

100/10

+

L202

BLM21PG221SN1

L201

BLM21PG221SN1

+4VHD

+4VHD

CEC

MCK_HDMI

TXVSYNC

TXHSYNC

TXBLNK

TXCB0

TXCB1

TXCB2

TXCB3

TXCB4

TXCB5

TXCB6

TXCB7

TXCB8

TXCB9

TXCB10

TXCB11

TXY0

TXY1

TXY2

TXY3

TXY4

TXY5

TXY6

TXY7

TXY8

TXY9

TXY10

TXY11

TXCR1

TXCR2

TXCR3

TXCR4

TXCR5

TXCR6

TXCR7

TXCR8

TXCR9

TXCR10

TXCR11

TXPIXCLK

RXVSYNC

RXHSYNC

RXBLNK

RXCB0

RXCB1

RXCB2

RXCB3

RXCB4

RXCB5

RXCB6

RXCB7

RXCB8

RXCB11

RXCB9

RXCB10

RXY0

RXY1

RXY2

RXY3

RXY4

RXY5

RXY6

RXY7

RXY8

RXY9

RXY10

RXY11

RXCR1

RXCR2

RXCR3

RXCR4

RXCR5

RXCR6

RXCR7

RXCR8

RXCR9

RXCR11

RXCR10

RXPIXCLK

TXCR0 RXCR0

+3.3VHD1

PCMBCK_DSDCLK

PCMLRCK_DR0

PCMSBLR_DR2

PCMCSW_DL1

PCMSLR_DR1

PCMLR_DL0

HDMISPF_DL2

+4VHD

RXPIXCLK

RXHSYNC

RXVSYNC

RXBLNK

INT_RX

+1_8VHD3

TXPIXCLK

TXCB9

TXCB11
TXCB10

TXY0

TXY1

TXY2

TXY3

TXY4

TXY5

TXY6

TXY7

TXY8

TXCB8
TXCB7
TXCB6
TXCB5
TXCB4
TXCB3
TXCB2
TXCB1
TXCB0

TXY9

TXY10

TXY11

TXCR4

TXCR5

TXCR6

TXCR7

TXCR8

TXCR9

TXCR10

TXCR11

TXCR1

TXCR2

TXCR3

TXCR0

RXCB0

RXCB1

RXCB2

RXCB3

RXCB4

RXCB5

RXCB6

RXCB7

RXCB8

RXCB9

RXCB10

RXCB11

RXY0
RXY1
RXY2
RXY3

RXY4
RXY5
RXY6
RXY7

RXY8

RXY10
RXY11

RXY9

RXCR1
RXCR2
RXCR3

RXCR0

RXCR4
RXCR5
RXCR6
RXCR7

RXCR8
RXCR9
RXCR10
RXCR11

+3.3VHD1

TX2+
TX2-

TX1+
TX1-

TX0+
TX0-

TXC+

TX_HPLG

HPD_TX

+3.3VHD1

SDA_TXDDC

SCL_TXDDC

CEC

+1.8PVCC

GNDHD

GNDHD

HPD_TX

TXC-

+1.8AVCC

DSDA_IN4

DSCL_IN3

DSCL0

+1.8DVCC

RST_RX

RST_RX

DSDA0

R0PWR5V

SDA_RX

+4VHD

+4VHD

+3.3VHD1

+3.3AVCC

+4VHD

SCL_RX
SDA_RX

SDA_TXDDC
SCL_TXDDC

SCL_TX

SDA_TX

GNDP

SCL_RX

MUTE_RX

INT_TX

RST_TX

MCK_HDMI

PCMBCK_DSDCLK

PCMLRCK_DR0

PCMSBLR_DR2

PCMCSW_DL1

PCMSLR_DR1

PCMLR_DL0

HDMISPF_DL2

TXBLNK

TXHSYNC

TXVSYNC

+3.3VHD1

+3.3VHD1

MCK_HDMI
PCMBCK_DSDCLK
PCMLRCK_DR0

GNDP

GNDP

+12V

APOWER_W

FSO

FLHS

FLCLK

FSI

FLMD0

RESET

+3.3VMPU

GNDDG

+12V

PCMLR_DL0
PCMSLR_DR1
PCMCSW_DL1
PCMSBLR_DR2
HDMISPF_DL2

GNDP

FSO

FSI

FLMD0
RESET

FLHS

FLCLK

+3.3VMPU

APOWER_W

MUTE_RX

SDA_RX

HPD_TX

RST_TX

SCL_RX
RST_RX

CEC_IO

SCL_TX

INT_RX

GNDDG

SDA_TXDDC
SCL_TXDDC

INT_TX

+12V
GNDP

SDA_TX

TX2+
TX2­TX1+
TX1­TX0+
TX0­TXC+
TXC-

GNDHD

DSDA_IN3

XCN_IN3

XCP_IN3

X0P_IN3

X1P_IN3

X0N_IN3

X1N_IN3

X2N_IN3

X2P_IN3

CEC

+12V

SHIELD_GND

SHIELD_GND

SHIELD_GND

SHIELD_GND

XCP_IN4
X0N_IN4

X0P_IN4
X1N_IN4

X1P_IN4
X2N_IN4

X2P_IN4

DSCL_IN4

XCN_IN4

SHIELD_GND

SHIELD_GND

CEC

CEC

CEC

CEC_IO

CEC_IO

AUDIO_DATA_OUT

DEVICE_CONTROL

HDMI OUT

1.8

3.3

DSDA_IN3

DSCL_IN4

DSCL_IN3

DSDA_IN4

HPD_IN4

HPD_IN3

DSDA0

DSCL0

HDMI IN1

to NAVD-9568

CPU & Codec & VLSC Section (Part-4)

to NAAR-9567

FLRXD

FLTXD

MCK_HDMI

PCMBCK_DSDCLK

PCMLRCK_DR0
PCMLR_DL0
PCMSLR_DR1
PCMCSW_DL1
PCMSBLR_DR2
HDMISPF_DL2

FLTXD

FLRXD

HDMI IN2

NAVD-9568

HDMI SECTIONSCHEMATIC DIAGRAM (PART-6)Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

C8608

105Z

C8609

100/4

R8662

1M

C8603

105Z

R8633

1K

C8601

105Z

Q8651

BA18BCOFP

1

I

2

G

3

O

X8501

28.322MHz

+4VHD +4VHD

L8607

BLM21PG221SN1

C8602

100/4

C8573

105Z

C8572102K

C8570 105Z

C8568

22/4

R8519

47

C8567

105Z

C8565

22/4

+12V

C8571

22/4

C8501

105Z

C8575

070D

C8574

070D

Q8654

BA18BCOFP

3

O

2

G

1

I

C8504

102K

C8605

220/4

C8604 105Z

C8566

102K

C8569102K

+3.3VHD1

+4VHD

Q8652

XC6213B332M

1

VIN2VSS3CE

4NC5

VOUT

L8601

BLM21PG221SN1

L8605

BLM21PG221SN1

L8606

BLM21PG221SN1

C8576

NC

R8324

4.7K

C8401

22/4

C8402

22/4

R8425

22

C8422105Z

R8423

22X4

R8422

22X4

R8421

22X4

R8420

22X4

R840522

C8426105Z

R840422

C8329

105Z

C8432

105Z

R8424

22X4

R8431

4.7K

R840322X4

R8419 22X4

R8417 22X4

R8416 22X4

C8328

22/16

C8502 22/4

C8508

105Z

C8510

105Z

C8512

105Z

C8509

102K

C8511

102K

C8563 102K

C8561 102K

C8559 102K

C8557 102K

C8555 102K

C8553 102K

C8551 102K

C8549 102K

C8548 105Z

C8550

105Z

C8552 105Z

C8554

105Z

C8556 105Z

C8558

105Z

C8560 105Z

C8562

105Z

C8544 105Z

C8542

105Z

C8540 105Z

C8538

105Z

C8536 105Z

C8534

105Z

C8532 105Z

C8531 102K

C8533 102K

C8535 102K

C8537 102K

C8546

105Z

C8539 102K

C8541 102K

C8543 102K

C8545 102K

C8547 102K

C8529

22/4

R8506

12

R8502 33

R8503

33

R8501 33

R8524

33

R8522

33X4

R8523 33

R8521 33

R8520 33

L8608

BK1608LL241

R8518

4.7K

R8517

100

R8516 100

R8514

4.7K

C8607

100/4

C8606

104Z

Q8595

BA18BCOFP

3

O

2

G

1

I

C8675

100/4

C8676

105Z

R8429

22

C8434105Z

C8430105Z

R8515

#4.7K

R8408 22

R84094.7K

C8403

105Z

C8405

105Z

R840222

R840122X4

C8423102K

C8425 102K

C8427102K

C8431

102K

C8433102K

C8503

102K

C8506

105Z

C8505 22/4

R8504

33X4

R8505

33X4

R8507

33X4

R8508

33X4

R8509

33X4

R8510

33X4

R8511

33X4

R8512

33X4

R8513

33X4

C8429102K

R8341

100

C8404 102K

C8406

102K

C8428

105Z

C8421

102K

C8564

22/4

R8442 1K

C8441 105Z

C8443

220/4

C8442

105Z

C8514

105Z

C8516

105Z

C8513

102K

C8515

102K

C8517

102K

C8518

105Z

C8519

102K

C8520

105Z

C8522

105Z

C8524

105Z

C8521

102K

C8523

102K

C8327

105Z

R8325

47K

Q8306

TC7SZ08FU

1

INA

2

INB

3

GND4OUTY

5

VCC

R8326

47K

+3.3VHD1

C8330

105Z

R8411

4.7K

C8415

102K

C8416
102K

R8432

22

C8414

105Z

C8413

102K

C8412

105Z
R8410

680

C8408

22/4

C8409

22/4

C8411
102K

C8410

105Z

C8418

22/4

C8417
105Z

R8415

4.7K

C8435

105Z

C8420

105Z

C8419

102K

C8168

22/4

C8166

22/4

R8129

47K

R8165

10K

R8162

100

R8163

2.2K

C8684

104Z

L8507

NCH-2541_470K

L8505

BLM21PG221SN1

C8682

223Z

R8594

1.5K
R8593

1.5K

R8592

33K

1.8

+4VHD

R8164

2.2K

R8109

47K

C8162

100/4

C8161

104Z

R8629

5.6K

R8630

5.6K

R8414

4.7K

Q8309

UM6K1N

1

4

5 2

3

6

C8436

105Z

C8437

22/4

R8426

10K

R8427

10K

Q8161
BA18BC0FP
3

O

2

G

1

I

L8508

BLM21PG221SN1

R8160

10K

R8123

10K

R8161

470

R8665

330

C8171

104Z

C8172

104Z

C8173

104Z

C8174

104Z

C8175

104Z

C8176

104Z

C8177

104Z

C8178

104Z

C8179

104Z

C8180

104Z

C8181

104Z

C8169

104Z

C8170

104Z

C8167

104Z

C8165

104Z

L8161

BLM21PG221SN1

L8162

BLM21PG221SN1

Q8305

S-812C50BUC

5

NC

4

SW

3

GND

2

IN

1

OUT

R8418

22X4

Q8653
BA33BC0FP
3

O

2

G

1

I

+4VHD

R8591

3.3K

Q8593

SI8008TM

2

SW

4

VADJ

3

GND

5

SS

1

VIN

D8591

CRS09

C8164

22/4

C8703

22/4

C8702 104

+12V

Q8655

TC74VHC541FT

10

GND

9

A8

8

A7

7

A6

6

A5

5

A4

4

A3

3

A2

2

A1

1

_G120VCC

19

_G2

18

Y1

17

Y2

16

Y3

15

Y4

14

Y5

13

Y6

12

Y7

11

Y8

P8602B

1
2
3
4
5

P702A TO_FLASH_WRITER

12345

678

9

R8672

22

R8670

22

R8671

22

R8669

22

R8668

22

R8667

22

R8666

22

P706B

11
10

9
8
7
6
5
4
3
2
1

P705B

11
10

9
8
7
6
5
4
3
2
1

P704B

11
10

9
8
7
6
5
4
3
2
1

C8451

010C

C8452

010C

C8453

010C

C8454

010C

C8455

010C

C8456

010C

C8457

010C

C8458

010C

R8673

22

C8686

104Z

C8685

104Z

R8334

2.2k
R8335

2.2k

R8110

4.7k

R8130

4.7k
C8683

220/16

D8301

DAN217T146

3
1

2

L8163

BLM21PG221SN1

L8401

BLM21PG221SN1

L8402

BLM21PG221SN1

L8403

BLM21PG221SN1

L8404

BLM21PG221SN1

L8405

BLM21PG221SN1

L8408

BLM21PG221SN1

L8406

1
2 3

4

L8407

1
2 3

4

L8409

1
2 3

4

L8410

1
2 3

4

L8602

BLM21PG221SN1

L8603

BLM21PG221SN1

L8604

BLM21PG221SN1

Q8404

XC6213B182MR

1

VIN

2

VSS

3

CE

4

NC

5

VOUT

GNDP

R8323

10K

R8674

4.7k

Q8401

SII9134CTU

76

CVCC18

77

D18

78

D16

79

D17

80

D15

81

D14

82

D13

83

D12

84

D11

85

D10

86

D9

87

GND

88

IDCK

89

IOVCC33

90

D8

91

D7

92

D6

93

D5

94

D4

95

D3

96

D2

97

D1

98

D0

99

CVCC18

100

GND

1DE2

HSYNC

3

VSYNC

4

SPDIF

5

MCLK

6

SD3

7

SD2

8

SD1

9

SD0

10

WS

11

SCK

12

CVCC18

13

GND

14

IOVCC33

15

DCLK

16

DR0

17

DL0

18

DR1

19

DL1

20

DR2

21

DL2

22

DR3

23

DL3

24

INT

25

RESET

26

AGND

27

EXT_SWG

28

PVCC1

29

AGND

30

TXC-

31

TXC+

32

AVCC18

33

TX0-

34

TX0+

35

AGND

36

TX1-

37

TX1+

38

AVCC18

39

TX2-

40

TX2+

41

AGND

42

PVCC2

43

AGND

44

AVCC33

45

DDCPWR5V

46

DSCL

47

DSDA

48

CSCL

49

CSDA

50

CI2CA

51

HPD

52

TMODE

53

IOVCC33

54

GND

55

VPP18

56

D35

57

D34

58

D33

59

D32

60

D31

61

D30

62

D29

63

D28

64

CVCC18

65

GND

66

IOVCC33

67

D27

68

D26

69

D25

70

D24

71

D23

72

D22

73

D21

74

D20

75

D19

Q8501

SII9135CTU

37

AVCC18

38

AVCC33

39

R0XC-

40

R0XC+

41

AGND

42

AVCC33

43

R0X0-

44

R0X0+

45

AGND

46

AVCC33

47

R0X1-

48

R0X1+

49

AGND

50

AVCC33

51

R0X2-

52

R0X2+

53

AGND

54

AVCC18

55

RSVDNC

56

AVCC33

57

R1XC-

58

R1XC+

59

AGND

60

AVCC33

61

R1X0-

62

R1X0+

63

AGND

64

AVCC33

65

R1X1-

66

R1X1+

67

AGND

68

AVCC33

69

R1X2-

70

R1X2+

71

AGND

72

AVCC18

73

IOGND

74

IOVCC33

75

MUTEOUT

76

RSVDNC

77

RSVDNC

78

SPDIF

79

CGND

80

CVCC18

81

SD0

82

SD1

83

SD2

84

SD3

85

WS

86

SCK

87

IOGND

88

IOVCC33

89

MCLK

90

CGND

91

CVCC18

92

DVCC18

93

DGND

94

XTALOUT

95

XTALIN

96

XTALVCC

97

REGVCC

98

RSVDNC

99

RSVDL

100

RESET#

101

SCDT

102

INT

103

IOGND

104

IOVCC33

105

CI2CA

106

CGND

107

CVCC18

108

Q35

109

Q34

110

Q33

111

Q32

112

IOGND

113

IOVCC33

114

Q31

115

Q30

116

Q29

117

Q28

118

CGND

119

CVCC18

120

Q27

121

Q26

122

Q25

123

Q24

124

IOGND

125

IOVCC33

126

Q23

127

Q22

128

Q21

129

Q20

130

CGND

131

CVCC18

132

Q19

133

Q18

134

Q17

135

Q16

136

IOGND

137

IOVCC33

138

Q15

139

Q14

140

Q13

141

Q12

142

CGND

143

CVCC18

144

Q11

145

ePAD

1

Q10

2Q93

Q8

4

IOGND

5

ODCLK

6

IOVCC33

7Q78

Q6

9

Q5

10

Q4

11

CGND

12

CVCC18

13

Q3

14

Q2

15

Q1

16

Q0

17

IOGND

18

IOVCC33

19

DE

20

HSYNC

21

VSYNC

22

EVNODD

23

CGND

24

CVCC18

25

CVCC18

26

CSDA

27

CSCL

28

DSDA1

29

DSCL1

30

R1PWR5V

31

IOGND

32

IOVCC33

33

DSDA0

34

DSCL0

35

R0PWR5V

36

AGND

C8424

105Z

R8101

NC

R8102

NC

R8121NCR8122

NC

R8457

NC

R8458

NC

C8680

470/6.3

C8679

470/6.3

C8407

NC

C8326

104Z

R8113

10K

R8412

NC

C8507

102K

C8691

102K

R8675

NC

P8101

23

Shield

21

1

D2+

2

D2 Shield

3

D2-

4

D1+

5

D1 Shield

6

D1-

7

D0+

8

D0 Shield

9

D0-

10

CK+

11

CK Shield

12

CK-

13

CERemote

14

NC

15

DDC CLK

16

DDC DATA

17

GND

18

+5V

19

HP DET

20

22

Shield

R8676

NC
C8692

102K

R8677

NC

C8694

102K

P8121

23

Shield

21

1

D2+

2

D2 Shield

3

D2-

4

D1+

5

D1 Shield

6

D1-

7

D0+

8

D0 Shield

9

D0-

10

CK+

11

CK Shield

12

CK-

13

CERemote

14

NC

15

DDC CLK

16

DDC DATA

17

GND

18

+5V

19

HP DET

20

22

Shield

R8678

NC

C8693

102K

C8695

102K

R8679

NC

D8302

1SS352

P8302

1

D2+

2

D2 Shield

3

D2-

4

D1+

5

D1 Shield

6

D1-

7

D0+

8

D0 Shield

9

D0-

10

CK+

11

CK Shield

12

CK-

13

CERemote

14

NC

15

DDC CLK

16

DDC DATA

17

GND

18

+5V

19

HP DET

20

22

Shield

23

Shield

21

C8696

102K

R8680

NC

C8530

105Z

C8444

105Z

Q8405

SN74CB3Q3305PWR

1

1OE

2

1A

3

1B

4

GND52A

6

2B

7

2OE

8

VCC

Q8162

SII9185

41

R1X0-

42

R1X0+

43

AVCC33

44

R1X1-

45

R1X1+

46

AGND

47

R1X2-

48

R1X2+

49

AVCC18

50

DSDA1

51

DSCL1

52

RPWR1

53

CEC_D

54

CEC_A

55

AVCC33

56

HPD2

57

AVCC18

58

R2XC-

59

R2XC+

60

AGND

61

R2X0-

62

R2X0+

63

AVCC33

64

R2X1-

65

R2X1+

66

AGND

67

R2X2-

68

R2X2+

69

AVCC18

70

DSDA2

71

DSCL2

72

RPWR2

73

DVCC18

74

DGND

75

RSVDL

76

HPDIN

77

TSDA

78

TSCL

79

TPWR/I2CADDR

80

AGND

1

TX2+

2

TX2-

3

AGND

4

TX1+

5

TX1-

6

AVCC18

7

TX0+

8

TX0-

9

AGND

10

TXC+

11

TXC-

12

EXTSWING

13

RESET#

14

LSDA/EPSEL[0]

15

LSCL/EPSEL[1]

16

HPD0

17

AVCC18

18

R0XC-

19

R0XC+

20

AGND

21

R0X0-

22

R0X0+

23

AVCC33

24

R0X1-

25

R0X1+

26

AGND

27

R0X2-

28

R0X2+

29

AVCC18

30

DSDA0

31

DSCL0

32

RPWR0

33

DVCC18

34

DGND

35

I2CSEL/INT

36

HPD1

37

AVCC18

38

R1XC-

39

R1XC+

40

AGND

P8603

1

P8604

1

-VPB

FAC1
FAC2

GNDCPU

+5VDIS

KEYINT0

KEY0

FLDRST
FLDCS
FLDCLK
FLDSDO

REMIN

VOLB

FLDCS

FLDSDO

FLDCLK

LEDSTBY

KEY0

+3VSTB

REMIN

+5VDIS

FLDRST

KEYINT0

GNDCPU

VOLA

FAC2

FAC1

+5VDIS

-VP

+3.3V

NADIS-9569

NC

ON/STANDBY

MODE--->

LISTENING

INPUT--->

TO NAAR-9567

STBY

TO NAPS-9570

Schematic Diagram (Part-7-1) Display Section

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

Q8502

FL

1

F117G018G02

9

G03

10

G04

11

G05

12

G0613G0714G08

15

G09

16

G10

17

G1118G121913G

20

14G

21

15G

22

16G23NC24NC

25

NC

26

P01

27

P0228P0329P04

30

P05

31

P06

32

P0733P0834P09

35

P10

36

P11

37

P1238P1339P14

40

P15

41

P16

42

P1743P1844P19

45

P20

46

P21

47

P22

48

P23

49

P24

50

P25

51

P26

52

P27

53

P28

54

P29

55

P30

56

P31

57

P32

58

P33

59

P34

60

P35

66

F23

R8501

100K

Q8504

2SC2712

C8501

104Z

Q8503
M66005

49

SEG2

50

SEG1

51

SEG0

52

VCC2

53

DIG15/SEG39

54

DIG14/SEG38

55

DIG13/SEG37

56

DIG12/SEG36

57

DIG11

58

DIG10

59

DIG9

60

DIG8

61

DIG7

62

DIG6

63

DIG5

64

DIG4

1

DIG03

2

DIG02

3

DIG01

4

DIG00

5

_RESET

6

_CS

7

SCK

8

SDATA

9

P1

10

P0

11

VCC1

12

XOUT

13

XIN

14

VSS

15

SEG35

16

SEG34

17

SEG33

18

SEG32

19

SEG31

20

SEG30

21

SEG29

22

SEG28

23

SEG27

24

VP

25

SEG26

26

SEG25

27

SEG24

28

SEG23

29

SEG22

30

SEG21

31

SEG20

32

SEG19

33

SEG18

34

SEG17

35

SEG16

36

SEG15

37

SEG14

38

SEG13

39

SEG12

40

SEG11

41

SEG10

42

SEG9

43

SEG8

44

SEG7

45

SEG6

46

SEG5

47

SEG4

48

SEG3

C8502 104Z

C8503 101J

C8504 101J

C8505 101J

R8506

27K

C8507

101J

C8509

104Z

R8502

3.3K

R8503

3.3K

R8504

220

R8505

220

R8602

470

R8601

330

S8607

S8640

S8638

C8516

104Z

C8517

104Z

C8510

104Z

C8512 104Z

C8511 104Z

R8507

220

R8508

220

C8514

104Z

S8501

4

2

5

3

1

R8521

10K

R8522

10K

R8523

10K

R8524

10K

R8652 39k

R8653 39k

D8652

UDZ3.9B

R8654

120

C8531

104Z

C8532

104Z

R8651

2.2K

D8651

SLI-343URC

R8541

100

C8542

NC

C8543

102K

R8542

1K

U8541

1

2

3

D8502 UDZS8.2B

C8544

104Z

P8001C

13
12
11
10

9
8
7
6
5
4
3
2
1

C8522 102J

C8521 102J

Q8505

2SC2713-GR

P8003C

1

2

3

4

5

C8508

100/6.3

C8513

33/50

C8515

100/16

C8541

100/6.3

C8545

10/50

+

L8532

BLM21PG221SN1

L8531

BLM21PG221SN1

FLDCS
FLDCLK
FLDSDO

FLDRST

-VPB

VOLA

VOLB

FAC1
FAC2

FLDCS

FLDSDO

MIC_GND

FLDCLK

LEDSTBY

KEY0

+3VSTB

REMIN

+5VDIS+5VDIS

FLDRST

KEYINT0

GNDCPU

+5VDIS

KEYINT0

GNDCPU

+5VDIS

+5VDIS

KEY0

GNDCPU

VOLUME_LED

+3VSTB

REMIN

-12VA
MIC_GND
+12VA

MICOUT
MICMUT
MICDET

FAC1

+5VDIS

-VP
FAC2

MIC

HP

*

DISPLAY

SwLvlCtrl

MODE--->

LISTENING

INPUT--->

INPUT<---

LISTENING

MODE<---

TO NAAR-9567

STBY

NADIS-9586

BLUE

VOLUME_LED

ON/STANDBY

to NAAF-9566

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

NC

TO NAPS-9570

Schematic Diagram (Part-7-2) Display Section

R8004

220

R8003

3.3K

R8002

3.3K

R8005

220

Q8004

2SC2712

D8002 UDZS8.2B

C8009

104Z

C8007

101J

C8002 104Z

C8003 101J

C8004 101J

C8005 101J

R8001

100K

C8011 104Z

C8012 104Z

C8017

104Z

C8016

104Z

C8001

104Z

R8024

10K

C8032

104Z

R8006

27K

R8007

220

C8014

104Z

R8008

220

C8010

104Z

S8001

4

2

5

3

1

R8023

10K

R8042

1K

S7138

S7140

S7142

S7144

S8107

S8140

S8138

R8022

10K

R8021

10K

R8151

2.2K

P8001A

13
12
11
10

9
8
7
6
5
4
3
2
1

P7401

5
4
2
3
7
8
1

P7201

5
4
2
3
7
8
1

Q7404

RN1441

Q7403

RN1441

Q7401:B

NJM4580M-D

1

2

3

Q7401:A

NJM4580M-D

7

8

6

5

4

D7411

UDZS7.5B

D7401

UDZS5.1B

C7203

102J

C7204

102J

R7401

100

R7405

47K

R7409

220

R7408

33K

R7413

220K

R7414

100K

R7412

470

R7411

470

R7410

220

C7305

104Z

L7402 LM182

L7201 LM182

L7202

LM182

L7203

LM182

C7201

104Z

C7202

104Z

L7401 LM182R7404

220

R7403

4.7K

R8101

330

R7117

560

R7118

820

R7119

1.2K

R7120

2.2K

C7421

104Z

C7404

330J

R7407

1K

R7406

330

E7201

Q7005

RN2402

213

Q7007

RN1404

1

3

2

Q7405
RN2402

Q8003
M66005

49

SEG2

50

SEG1

51

SEG0

52

VCC2

53

DIG15/SEG39

54

DIG14/SEG38

55

DIG13/SEG37

56

DIG12/SEG36

57

DIG11

58

DIG10

59

DIG9

60

DIG8

61

DIG7

62

DIG6

63

DIG5

64

DIG4

1

DIG03

2

DIG02

3

DIG01

4

DIG00

5

_RESET6_CS

7

SCK

8

SDATA

9

P1

10

P0

11

VCC1

12

XOUT

13

XIN

14

VSS

15

SEG35

16

SEG34

17

SEG33

18

SEG32

19

SEG31

20

SEG30

21

SEG29

22

SEG28

23

SEG27

24

VP

25

SEG26

26

SEG25

27

SEG24

28

SEG23

29

SEG22

30

SEG21

31

SEG20

32

SEG19

33

SEG18

34

SEG17

35

SEG16

36

SEG15

37

SEG14

38

SEG13

39

SEG12

40

SEG11

41

SEG10

42

SEG9

43

SEG8

44

SEG7

45

SEG6

46

SEG5

47

SEG4

48

SEG3

R8102

470

Q8002

16-ST-97GNK

1

F11

7

G01

8

G02

9

G03

10

G0411G05

12

G06

13

G07

14

G0815G0916G10

17

G11

18

G12

19

13G2014G2115G

22

16G

23NC24NC25NC26

P01

27

P02

28

P03

29

P0430P0531P06

32

P07

33

P08

34

P0935P1036P11

37

P12

38

P13

39

P1440P1541P16

42

P17

43

P18

44

P1945P2046P21

47

P22

48

P23

49

P24

50

P25

51

P26

52

P27

53

P28

54

P29

55

P30

56

P31

57

P32

58

P33

59

P34

60

P35

66

F23

C8031

104Z

C8044

104Z

D7412

UDZS7.5B

D8152

UDZS3.9B

R8154

120

Q7406

RN1404

R8157

NC

Q7407

RN1404

R8155

4.7k

C8022 102J

C8021 102J

P8002A

7
6
5
4
3
2
1

P6605A

1

2

3

4

5

Q8005

KTC3198-GR

C7402

101J

C7405

10/50

+

C8008

100/6.3

C8015

100/16

C8045

10/50

+

R8153 NC

R8152 NC

U8041

1

3

2

4

5

C8042

NC

C8041

100/6.3

C8043

102K

D8151

SLI-343URC

D7413

SLR343BCT3F

C7401

10/16

+

C7403 47/6.3

+

C7411

22/16

+

C7412

22/16

+

C8013

33/50

R7402

NC

L8031

BLM21PG221SN1

L8032

BLM21PG221SN1

P8003A

1

234

5

R7415

100

AMPAC1
AMPAC2

AMPAC4

AMPAC3

APOWER
+BSUB
GNDDG

+BDG

POFF

+5VDIS

FLAC2
FLAC1

-VP

FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE

AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER

CAUTION

AND RATING INDICATED.

AV

AV

ATTENTIION

NOTE

QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY.

)(

IS DC VOLTAGE NO INPUT SIGNALVOLTAGE MEASURED WITH VOLTMETER

( )

REPLACE ONLY WITH PART NUMBER SPECIFIED.

ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED.
ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED.

ELECTROLYTIC CAPACITORS

ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.

ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED.

ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.

CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS

EX PRINTING SIDE

TO NAAF-9566

ARE IN

TO NADIS-9569

STBY:14.66V
P-ON:12.5V

1.25V--->22mA

TO NAAF-9566

/60Hz

JJ:

NAPS-9570

NAPS-9595

AC100V/50Hz

AC INLET

NC

MPB T1AL250V

MJJ 2.5A/125V

Model No. DHT-9HD/HTX-22HD/HTX-E5HD/GXW-2.1HD/SA-205HD

Schematic Diagram (Part-8) PowerSupply Section

C9003

103M/275VAC

D9001

1SS352

C9004

104J

C9002

472/250V

D9006

S1NB60-4062

1

3

4

2

C9005

223

D9005

1SS352

D9004

1SS352

D9008

RL1N4003

T9002

or NPT-1520JQ

NPT-1519

9

8

654

1

D9003

RL1N4003

D9002

RL1N4003

R9102

8.2K

R9103

8.2K

Q9101

2SC2235

D9112

RL1N4003

R9101

220(1W)

D9113

UDZS18B

D9105

UDZS18B

C9009

4.7/50

C9006

2200/16

C9007

470/16

+

C9104

470/63

C9110

473

R9104

33K

C9105

47/50

D9009

RL1N4003

R9002

10(1/2W)

R9004

68(1/2W)

P9501A

1

2

3

4

T901

Val

8

9

10

11
12

13
14

15
16

17 6

5

2

R9106

2.2(1/2W)

P8003B

5

4

3

2

1

AC_CORD

C9001

472/250V

L9001

NCH-3581

1

2

3

4

F9001B

F9001A

P9003

2
1

JL9004A

1

2

3

4

5

6

7

C9106

223K

RL9001

1

23

4

Q9001

KRC105S

P9002B

1

P9002A

1

P9001

2

1

R9001

68(1/2W)

D9007

UDZS4.3B

R9105

2.2(1/2W)

R9003

10K

HTX-22HD

PACKING PROCEDURE

(B

O

T

TO

M

)

(T

O

P

)

T

O

P

/B

O

T

TOM

02

06

04

30

<Dummy pad>

08

06

25

06

06

12

03

01

09

09

10

10

14

1.5m

17

20

27

3.5m
Red line

26

3.5m
White line

19

(4 pcs)

(For Subwoofer)

28

(4 pcs) x 2 sheets

(For front speakers)

07

(Top/Bottom)

07

13

15

31

31

16

21

22

23

24

32

18

x 2 pcs

08

06

Front side

Front side

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -1

Q201 : D788E001BRFP266 (Audio DSP) -1/5

System Diagram

Device Block Diagram

Program/Data

RAM

256K Bytes

256

256

Program/Data

ROM Page1

256K Bytes

256

256

256K Bytes

ROM Page3

Program/Data

Program/Data

ROM Page2

256K Bytes

3232

DMPPMP

CSP 32

256

Program

Cache

32K Bytes

64

D1

Data

R/W

R/W

DataD264

256

Program

FetchINTI/O

C67x+ CPU

Memory

Controller

32

High-Performance

Crossbar Switch

32

McASP DMA Bus

JTAG EMU

32

32

32

32

32

32

32

Peripheral Configuration Bus

EMIF

32

Events

In

32

MAX1MAX032CONTROL

32

Interrupts

Out

I/O

dMAX

McASP0

16 Serializers

McASP1

6 Serializers

McASP2

2 Serializers

DIT Only

SPI1

SPI0

I2C1

I2C0

RTI32

PLL

Peripheral Interrupt and DMA Events

32

32

32

32

256K

Bytes

RAM

Bytes

ROM

768K

Memory Controller

C67x+

DSP Core

Program

Cache

Crossbar Switch

EMIF dMAX

McASP0

SPI1

McASP1

I2C0

I2C1

RTI

SPIO

McASP2

PLL OSC

ASYNC
FLASH

100-MHz/

133-MHz

SDRAM

DSP

Host

Microprocessor

Audio Zone 1

SPI or I2C

Control (optional)

Audio Zone 2

Audio Zone 3

CODEC, DIR,

ADC, DAC, DSD,

Network

Network

ADC, DAC, DSD,

CODEC, DIR,

Digital Out

DSP Control
SPI or I2C

5 Independent Audio

Zones (3 TX + 2 RX)

16 Serial Data Pins

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -2

Q201 : D788E001BRFP266 (Audio DSP) -2/5

78

EM_A[7]

109

1

108

72

2

107

3

106

4

105

5

104

6

103

7

102

8

101

9

100

10

991198

12

97

13

96

14

95

15

94

16

93

17

92

18

91

199020

89

21

88

22

87

23

86

24

85

25

842683

278228

81

298030

79

31

32

77

337634

75

35

74

36

73

110

71

111

70

112

69

113

68

114

67

115

66

116

65

117

64

118

63

119

62

120

61

121

60

122

59

123

58

124

57

125

56

126

55

127

54

128

53

129

52

130

51

131

50

132

49

133

48

134

47

135

46

136

45

137

44

138

43

139

42

140

41

141

40

142

39

143

38
37

144

V

SS

AHCLKX0/AHCLKX2

AMUTE0

AMUTE1

AHCLKX1

V

SS

ACLKX1

CV

DD

ACLKR1

DV

DD

AFSX1

AFSR1

V

SS

RESET

V

SS

CV

DD

CLKIN

V

SS

TMS

CV

DD

TRST

OSCV

SS

OSCIN

OSCOUT

OSCV

DD

V

SS

PLLHV

TDI

TDO

V

SS

DV

DD

EMU[0]

CV

DD

EMU[1]

TCK

V

SS

SPI0_CLK/I2C0_SCL

SPI0_SCS/I2C1_SCL

V

SS

SPI0_ENA/I2C1_SDA

EM_OE

DV

DD

EM_RW

CV

DD

EM_CS[2]

V

SS

EM_RAS

EM_CS[0]

EM_BA[0]

V

SS

EM_BA[1]

EM_A[10]

DV

DD

EM_A[0]

CV

DD

EM_A[1]

EM_A[2]

V

SS

EM_A[3]

CV

DD

EM_A[4]

EM_A[5]

V

SS

DV

DD

EM_A[6]

V

SS

CVDDEM_A[8]

EM_A[9]

EM_A[11]

DV

DD

V

SS

SPI0_SIMO

SPI0_SOMI/I2C0_SDA

DV

DD

AXR0[0]

V

SS

AXR0[1]
AXR0[2]
AXR0[3]

V

SS

AXR0[4]

AXR0[5]/SPI1_SCS

AXR0[6]/SPI1_ENA

AXR0[7]/SPI1_CLK

CV

DD

V

SS

DV

DD

AXR0[8]/AXR1[5]/SPI1_SOMI
AXR0[9]/AXR1[4]/SPI1_SIMO

CV

DD

V

SS

AXR0[10]/AXR1[3]

AXR0[11]/AXR1[2]

CV

DD

V

SS

AXR0[12]/AXR1[1]
AXR0[13]/AXR1[0]

DV

DD

AXR0[14]/AXR2[1]
AXR0[15]/AXR2[0]

ACLKR0

V

SS

AFSR0

ACLKX0

AHCLKR0/AHCLKR1

AFSX0

V

SS

EM_CLK

EM_CKE

V

SS

DV

DD

EM_WE_DQM[1]
EM_D[8]
CV

DD

EM_D[9]
EM_D[10]
V

SS

EM_D[11]
DV

DD

EM_D[12]
EM_D[13]
CV

DD

EM_D[14]
EM_D[15]
V

SS

CV

DD

EM_D[0]
EM_D[1]
DV

DD

EM_D[2]
EM_D[3]
V

SS

EM_D[4]
EM_D[5]
CV

DD

EM_D[6]
DV

DD

EM_D[7]
V

SS

EM_WE_DQM[0]
EM_WE
EM_CAS

PIN CONFIGURATION

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -3

Q201 : D788E001BRFP266 (Audio DSP) -3/5

PIN

SIGNAL NAME TYPE

(1)

PULL

(2)

GPIO

(3)

DESCRIPTION

NO.

External Memory Interface (EMIF) Address and Control

EM_A[0] 91 O - N

EM_A[1] 89 O - N

EM_A[2] 88 O - N

EM_A[3] 86 O - N

EM_A[4] 84 O - N

EM_A[5] 83 O - N

EMIF Address Bus

EM_A[6] 80 O - N

EM_A[7] 79 O - N

EM_A[8] 76 O - N

EM_A[9] 75 O - N

EM_A[10] 93 O - N

EM_A[11] 74 O - N

EM_BA[0] 96 O - N

SDRAM Bank Address and Asynchronous Memory
Low-Order Address

EM_BA[1] 94 O - N

EM_CS[0]

97 O - N SDRAM Chip Select

EM_CS[2]

100 O - N Asynchronous Memory Chip Select

EM_CAS

37 O - N SDRAM Column Address Strobe

EM_RAS

98 O - N SDRAM Row Address Strobe

EM_WE

38 O - N SDRAM Write Enable

EM_CKE 71 O - N SDRAM Clock Enable

EM_CLK 70 O - N SDRAM Clock

EM_WE_DQM[0]

39 O - N Write Enable or Byte Enable for EM_D[7:0]

EM_WE_DQM[1]

67 O - N Write Enable or Byte Enable for EM_D[15:8]

EM_OE

104 O - N SDRAM Output Enable

EM_RW 102 O - N Asynchronous Memory Read/not Write

(1) TYPE column refers to pin direction in functional mode. If a pin has more than one function with different directions, the functions are

separated with a slash (/).

(2) PULL column:

IPD = Internal Pulldown resistor
IPU = Internal Pullup resistor

(3) If the GPIO column is 'Y', then in GPIO mode, the pin is configurable as an IO unless otherwise marked.

TERMINAL DESCRIPTION (1/3)

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -4

Q201 : D788E001BRFP266 (Audio DSP) -4/5

PIN

SIGNAL NAME TYPE

(1)

PULL

(2)

GPIO

(3)

DESCRIPTION

NO.

McASP0, McASP1, McASP2, and SPI1 Serial Ports

AHCLKR0/AHCLKR1 143 IO - Y McASP0 and McASP1 Receive Master Clock

ACLKR0 139 IO - Y McASP0 Receive Bit Clock

AFSR0 141 IO - Y McASP0 Receive Frame Sync (L/R Clock)

AHCLKX0/AHCLKX2 2 IO - Y McASP0 and McASP2 Transmit Master Clock

ACLKX0 142 IO - Y McASP0 Transmit Bit Clock

AFSX0 144 IO - Y McASP0 Transmit Frame Sync (L/R Clock)

AMUTE0 3 O - Y McASP0 MUTE Output

AXR0[0] 113 IO - Y McASP0 Serial Data 0

AXR0[1] 115 IO - Y McASP0 Serial Data 1

AXR0[2] 116 IO - Y McASP0 Serial Data 2

AXR0[3] 117 IO - Y McASP0 Serial Data 3

AXR0[4] 119 IO - Y McASP0 Serial Data 4

AXR0[5]/SPI1_SCS

120 IO - Y McASP0 Serial Data 5 or SPI1 Slave Chip Select

AXR0[6]/SPI1_ENA

121 IO - Y McASP0 Serial Data 6 or SPI1 Enable (Ready)

AXR0[7]/SPI1_CLK 122 IO - Y McASP0 Serial Data 7 or SPI1 Serial Clock

AXR0[8]/AXR1[5]/ McASP0 Serial Data 8 or McASP1 Serial Data 5 or

126 IO - Y

SPI1_SOMI SPI1 Data Pin Slave Out Master In

AXR0[9]/AXR1[4]/ McASP0 Serial Data 9 or McASP1 Serial Data 4 or

127 IO - Y

SPI1_SIMO SPI1 Data Pin Slave In Master Out

AXR0[10]/AXR1[3] 130 IO - Y McASP0 Serial Data 10 or McASP1 Serial Data 3

AXR0[11]/AXR1[2] 131 IO - Y McASP0 Serial Data 11 or McASP1 Serial Data 2

AXR0[12]/AXR1[1] 134 IO - Y McASP0 Serial Data 12 or McASP1 Serial Data 1

AXR0[13]/AXR1[0] 135 IO - Y McASP0 Serial Data 13 or McASP1 Serial Data 0

AXR0[14]/AXR2[1] 137 IO - Y McASP0 Serial Data 14 or McASP2 Serial Data 1

AXR0[15]/AXR2[0] 138 IO - Y McASP0 Serial Data 15 or McASP2 Serial Data 0

ACLKR1 9 IO - Y McASP1 Receive Bit Clock

AFSR1 12 IO - Y McASP1 Receive Frame Sync (L/R Clock)

AHCLKX1 5 IO - Y McASP1 Transmit Master Clock

ACLKX1 7 IO - Y McASP1 Transmit Bit Clock

AFSX1 11 IO - Y McASP1 Transmit Frame Sync (L/R Clock)

AMUTE1 4 O - Y McASP1 MUTE Output

SPI0, I2C0, and I2C1 Serial Port Pins

SPI0_SOMI/I2C0_SDA 111 IO - Y SPI0 Data Pin Slave Out Master In or I2C0 Serial Data

SPI0_SIMO 110 IO - Y SPI0 Data Pin Slave In Master Out

SPI0_CLK/I2C0_SCL 108 IO - Y SPI0 Serial Clock or I2C0 Serial Clock

SPI0_SCS/I2C1_SCL 107 IO - Y SPI0 Slave Chip Select or I2C1 Serial Clock

SPI0_ENA/I2C1_SDA

105 IO - Y SPI0 Enable (Ready) or I2C1 Serial Data

TERMINAL DESCRIPTION (2/3)

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -5

Q201 : D788E001BRFP266 (Audio DSP) -5/5

TERMINAL DESCRIPTION (3/3)

PIN

SIGNAL NAME TYPE

(1)

PULL

(2)

GPIO

(3)

DESCRIPTION

NO.

Clocks

OSCIN 23 I - N 1.2-V Oscillator Input

OSCOUT 24 O - N 1.2-V Oscillator Output

OSCV

DD

25 PWR - N Oscillator 1.2-V VDDtap point (for filter only)

OSCV

SS

22 PWR - N Oscillator VSStap point (for filter only)

CLKIN 17 I - N Alternate clock input (3.3-V LVCMOS Input)

PLLHV 27 PWR - N PLL 3.3-V Supply Input (requires external filter)

Device Reset

RESET

14 I - N Device reset pin

Emulation/JTAG Port

TCK 35 I IPU N Test Clock

TMS 19 I IPU N Test Mode Select

TDI 28 I IPU N Test Data In

TDO 29 OZ IPU N Test Data Out

TRST

21 I IPD N Test Reset

EMU[0] 32 IO IPU N Emulation Pin 0

EMU[1]

34 IO IPU N Emulation Pin 1

Power Pins

Core Supply (CV

DD

) 8, 16, 20, 33, 44, 53, 57, 65, 77, 85, 90, 101, 123, 128, 132

IO Supply (DV

DD

) 10, 31, 42, 50, 60, 68, 73, 81, 92, 103, 112, 125, 136

Ground (VSS) 1, 6, 13, 15, 18, 26, 30, 36, 40, 47, 54, 62, 69, 72, 78, 82, 87, 95, 99, 106, 109, 114, 118, 124, 129, 133, 140

PIN

SIGNAL NAME TYPE

(1)

PULL

(2)

GPIO

(3)

DESCRIPTION

NO.

External Memory Interface (EMIF) Data Bus

EM_D[0] 52 IO - N

EM_D[1] 51 IO - N

EM_D[2] 49 IO - N

EM_D[3] 48 IO - N

EM_D[4] 46 IO - N

EM_D[5] 45 IO - N

EM_D[6] 43 IO - N

EM_D[7] 41 IO - N

EMIF Data Bus [Lower 16 Bits]

EM_D[8] 66 IO - N

EM_D[9] 64 IO - N

EM_D[10] 63 IO - N

EM_D[11] 61 IO - N

EM_D[12] 59 IO - N

EM_D[13] 58 IO - N

EM_D[14] 56 IO - N

EM_D[15] 55 IO - N

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -6

Q301 : CS42518 (8-ch CODEC with S/PDIF Receiver) -1/4

BLOCK DIAGRAM

INT

DAC#1

DAC#2

DAC#5

DAC#4

DAC#3

DAC#6

DAC#7

DAC#8

AD1/CDIN
SDA/CDOUT
SCL/CCLK

VLC

OMCK

RMCK

SAI_LRCK
SAI_SCLK
SAI_SDOUT

VLS

ADCIN1
ADCIN2

CX_SDOUT

CX_LRCK

CX_SCLK

CX_SDIN1

CX_SDIN2

CX_SDIN3

CX_SDIN4

RXP0
RXP1/GPO1
RXP2/GPO2

RXP4/GPO4

RXP3/GPO3

RXP7/GPO7

RXP6/GPO6

RXP5/GPO5

MUTEC

FILT+

VQ

REFGND

VA

AGND

AINL+

AINL-

AINR+

AINR-

AOUTA1+

AOUTA1-

AOUTB1+

AOUTB1-

AOUTA2+

AOUTA2-

AOUTB2+

AOUTB2-

AOUTA3+

AOUTA3-

AOUTB3+

AOUTB3-

AOUTA4+

AOUTA4-

AOUTB4+

AOUTB4-

RST
AD0/CS

TXP VARX AGND LPFLT

DGND DGND VD VD

Analog Filter

Digital Filter

Volume Control

ADC#1

ADC#2

DEM

ADC

Serial

Data

Digital Filter

Digital Filter

Gain & Chip

Gain & Chip

Internal MCLK

CODEC

Serial

Port

Rx

GPO

MUTE

C&U Bit

Data Buffer

Format

Detector

Clock/Data

Recovery

S/P DIF

Decoder

Ref

Control

Port

Mult/Div

Serial
Audio

Interface

Port

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -7

Q301 : CS42518 (8-ch CODEC with S/PDIF Receiver) -2/4

PIN LAYOUT

TERMINAL DESCRIPTION

RXP1/GP01

RXP1/GP01

RXP1/GP01

RXP1/GP01

RXP1/GP01

RXP1/GP01

RXP1/GP01

VARX

AGND

LPFLT

MUTEC

AOUTA1-

AOUTA1+

AOUTB1+

AOUTB1-

AOUTA2-

CX_SDIN2

CX_SDIN3

CX_SDIN4

SAI_SCLK

SAI_LRCK

OMCK

ADCIN1

ADCIN2

CX_SDOUT

RMCK

SAI_SDOUT

VLS

DGNDVDTXP

RXPO

CX_SDIN1

CX_SCLK

CX_LRCK

VD

DGND

VLC

SCL/CCLK

SDA/CDOUT

AD1/CDIN

AD0/CS

INT

RST

AINR-

AINR+

AINL+

AINL-

VQ

FILT+

REFGND

AOUTB4-

AOUTB4+

AOUTA4+

AOUTA4-

VA

AGND

AOUTB3-

AOUTB3+

AOUTA3+

AOUTA3-

AOUTB2-

AOUTB2+

AOUTA2+

48

47

46

45

44

43

42

41

40

39

38

37

36

35

34

33

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

646362616059585756555453525150

49

171819202122232425262728293031

32

CS42518

Name Pin No. Function

CX_SDIN1
CX_SDIN2
CX_SDIN3
CX_SDIN4

1
64
63
62

Codec Serial Audio Data Input (Input) - Input for two's complement serial audio data.

CX_SCLK CODEC Serial Clock (Input/Output) - Serial clock for the CODEC serial audio interface.

CX_LRCK

VD

DGND

VLC

SCL/CCLK

SDA/CDOUT

AD1/CDIN

CODEC Left Right Clock (Input/ Output) - Determines which channel, Left or Right, is currently active on
the CODEC serial audio data line.

Digital Power (Input) - Positive power supply for the digital section.

Digital Ground (Input) - Ground reference. Should be connected to digital ground.

Control Port Power (Input) - Determines the required signal level for the control port.

Serial Control Port Clock (Input) - Serial clock for the serial control port. Requires an external pull-up
resistor to the logic interface voltage in I2C mode as shown in the Typical Connection Diagram.

Serial Control Data (Input/Output) - SDA is a data I/O line in IC mode and requires an external pull-up
resistor to the logic interface voltage, as shown in the Typical connection Diagram. CDOUT is the output
data line for the control port interface in SPI mode.

Address Bit 1 (I2C)/Serial Control Data (SPI) (Input) - AD1 a chip address pin in I2C mode; CDIN is
the input data line for control port interface in SPI mode.

2

3

4
51

5
52

6

7

8

9

HTX-22HD

TERMINAL DESCRIPTION

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -8

Q301 : CS42518 (8-ch CODEC with S/PDIF Receiver) -3/4

Name Pin No. Function

AD0/CS 10 Address Bit 0 (I2C)/Control Port Chip Select (SPI) (INput) - AD0 is a chip address pin in I2C mode; CS

is the chip select signal in SPI mode.

INT 11 Interrupt (Ountput) - The CS42518 will generate an interrupt condition as per the Interrupt Mask register.

RST 12 Reset (Input) - The device enters a low power mode and all internal registers are reset to their default

settings when low.

AINR­AINR+

13
14

Differential right Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma
modulators via the AINR+/- pins.

AINL­AINL+

15
16

Differential right Channel Analog Input (Input) - Signals are presented differentially to the delta-sigma
modulators via the AINR+/- pins.

VQ 17 Quiescent Voltage (Output) - Filter connection for internal quiescent reference voltage.

FILT+ 18 Positive Voltage Reference (Output) - Positive reference voltage for the internal sampling circuits.

REFGND 19 Reference Ground (Input) - Ground reference for the internal sampling circuits.

AOUTA1 +, ­AOUTB1 +, ­AOUTA2 +, ­AOUTB2 +, ­AOUTA3 +, ­AOUTB3 +, ­AOUTA4 +, ­AOUTB4 +, -

36, 37
35, 34
32, 33
31, 30
28, 29
27, 26
22, 23
21, 20

Differential Analog Output (Output) - The full-scale differential analog output level is specified in the
Analog Characteristics specification table.

VA
VARX

24
41

Analog Power (Input) - Positive power supply for the analog section.

AGND 25

40

Analog Ground (Input) - Ground reference. Should be connected to analog ground.

MUTEC 38 Mute Control (Output) - The Mute Control pin outputs high impedance following an initial power -on con-

dition or whenever the PDN bit is set to a "1", forcing the codec into power -down mode. The signal will
remain in a high impedance state as long as the part is in power-down mode. The Mute Control pin goes
to the selected "active" state during reset, muting, or if the master clock to left/right clock frequency ratio
is incorrect. This pin is intended to be used as a control for external mute circuits to prevent the clicks
and pops that can occur in any single supply system. The use of external mute circuits are not manda­toy but may be desired for designs requiring the absolute minimum in extraneous clicks and pops.

LPFLT 39 PLL Loop Filer (Output) - An RC network should be connected between this pin and ground.

RXP7/GPO7
RXP6/GPO6
RXP5/GPO5
RXP4/GPO4
RXP3/GPO3
RXP2/GPO2
RXP1/GPO1

42
43
44
45
46
47
48

S/PDIF Receiver Input/ General Purpose Output (Input/ Output) - Receiver inputs for S/PDIF encoded
data. The CS42518 has an internal 8:2 multiplexer to select the active receiver port, according to the
Receiver Mode Control 2 resister. These pins can also be configured as general purpose output pins,
ADC Overflow indicators or Mute Control outputs according to the RXP/General Purpose Pin Control
resisters.

RXP0 49 S/PDIF Receiver Input (Input) - Dedicated receiver input for S/PDIF encoded data.

TXP 50 S/PDIF Transmitter Output (Output) - S/PDIF encoded data output, mapped directly from one of the

receiver inputs as indicated by the Receiver Mode Control 2 resister.

VLP 53 Serial Port Interface Power (Input) - Determines the required signal level for the serial port interfaces.

SAI_SDOUT 54

Serial Audio Interface Serial Data Output (Output) - Output for two's complement serial audio PCM
data from the S/PDIF incoming stream. This pin can also be configured to transmit the output of the inter­nal and external ADCs.

RMCK 55 Recovered Master Clock (Output) - Recovered master clock output from the External Clock Reference

HTX-22HD

TERMINAL DESCRIPTION

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -9

Q301 : CS42518 (8-ch CODEC with S/PDIF Receiver) -4/4

Name Pin No. Function

CL_SDOUT 56 CODEC Serial Data Output (Output) - Output for two's complement serial audio data the internal

and external ADCs.

ADCIN1
ADCIN2

58
57

External ADC Serial Input (Input) - The CS42518 provides for up two external stereo analog to digital
converter inputs to provide a maximum of six channels on serial data output line when the CS42518
is placed in One Line mode.

OMCK 59 External Reference Clock (Input) - External clock reference that must be within the ranges specified in

currently active on the serial audio data line.

SAI_LRCK 60 Serial Audio Interface Left/Right Clock (Input/Output) - Determines which channel, Left of Right, is

currently active on the serial audio data line.

SAI_LRCK 61 Serial Audio Interface Serial Clock (Input/Output) - Serial clock for the Serial Audio Interface.

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -10

Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) -1/3

SYSTEM DIAGRAM

Lout

REC

Lch

Rout

Input

ATT

Out L
for
ADC

REC

AGND

Out R
for
ADC

Rch

AVCC

Multi

Rin

Multi

Lin

3
4
5
6
7
8
9

1
2

Tone

Rch Tone

Bass &

Treble

Lch Tone

10
11

3
4
5
6
7
8
9

1
2

10
11

SLout

Multi
SLin

Multi

SRin

Cout

SWout

Multi

Cin

Multi

SWin

SBLout

Multi

SBLin

Multi

SBRin

AVEE

SUB

SUB

MCU I/F

CLOCK DATA

Bass &

Treble

Volume

Volume

Input
ATT

mono

SBRout

SRout

Volume

Volume

Volume

Volume

Volume

Volume

Volume

Volume

Input selector

Input selector

Volume

Volume

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -11

Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) -2/3

BLOCK DIAGRAM

AGND

5-C

AGND

3-C

AGND

1-C

CLOCK

AVCC

INLB/RECL2

INRB/RECR2

INR11/RECR5

INL10/RECL4

RECR3

INL11/RECL5

FLIN1

RECL3

CIN1

FRIN1

SLIN1

SWIN1

ADCL

ADCR

FLIN2

FRIN2

SLIN2

SRIN2

CIN2

SWIN2

SBLIN2

SBRIN2

BASSR2

TRER

BASSR1

TREL

BASSL1

BASSL2

FLOUT

6-C

FLC

FROUT

AGND

FRC

DATA

SBLIN1

SRIN1

SBRIN1

1-OUT (SBL OUT)

DGND

2-OUT (SBR OUT)

3-OUT (C OUT)

2-C

4-OUT (SW OUT)

5-OUT (SL OUT)

4-C

6-OUT (SR OUT)

INL5

INL1

INR1

INL2

INR2

INL3

INR3

INL4

INR4

INR5

INL6

INR6

INL7

INR7

INL8

INR8

INLA/RECL1

INRA/RECR1

INL9

INR9

AVEE

SUBR

SUBL

MONO

INR10/RECR4

65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80

60

59

58

57

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

64

63

62

61

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

1

2

3

4

40 39

38 37

36 35

34 33 32

31 30

29

28

27 26

25

AVCC

MCU

I/F

MAIN

SUB

REC

ATT

Bass / Treble

+16~-95dB

(1dBstep)

+16~-95dB

(1dBstep)

+16~-95dB

(1dBstep)

+16~-95dB

(1dBstep)

+16~-95dB

(1dBstep)

+16~-95dB

(1dBstep)

Tone

+16~0dB

(1dBstep)

Tone

Bass / Treble

-14~+14dB
(2dB step)

0~-95dB

(1dBstep)

+16~0dB

(1dBstep)

0~-95dB, -14~+14dB
(1dBstep) (2dB step)

0/-6/-12/-18dB

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -12

Q5501 : R2S15211FP (8 ch Electronic Volume and 11 Input Selector and Tone Control) -3/3

TERMINAL DESCRIPTION

PIN No. Name Function

42 DATA

43 CLOCK

35,34,
33,32,
31,30,
29,28

71 RECR3

23,27

21,22,
25,26

19,17,
14,12,
9,7,
4,2

FROUT, FLOUT,
6-OUT, 5-OUT,
4-OUT, 3-OUT,
2-OUT, 1-OUT

73,74,
75,76,
77,78,
79,80

20,16,
15,11,
10,6,
5,1

46,48,50,
52,54,56,
58,60,64

45,47,49,
51,53,55,
57,59,63

36,37 ADCL, ADCR

72

3,8,
13,18

AGND

24

AVCC

41 DGND

44

AVEE

38,39

RECL3

40

MONO

61,62,
65,66,
67,68,
69,70

Input pin of L/R/C/SW/SL/SR/SBL/SBR channel (Multi IN 1/2)

Output pin of FL/FR/C/SW/SL/SR/SBL/SBR channel

Input pin of monaural (Input Selector)

Output pin for L/R channel SUB Output

Output pin for L/R channel ADC

Output pin for L/R channel REC Output

Input pin of L/R channel (Input Selector)/
Output pin for L/R channel REC Output

Connects capacitor for reducing click noise of
L/R/C/SW/SL/SR/SBL/SBR channel volume

Analog ground of internal circuit

Frequency characteristic setting pin of L/R channel tone control(Treble)

Frequency characteristic setting pin of L/R channel tone control(Bass)

Positive power supply to internal circuit

Input pin of L/R channel (Input Selector)

Digital ground of internal circuit

Input pin of control data

Input pin of control clock

Negative power supply to internal circuit

FLIN1, FRIN1,
CIN1, SWIN1,
SLIN1, SRIN1,
SBLIN1, SBRIN1

TREL, TRER

FRIN2, FLIN2,
SRN2, SLIN2,
SWIN2, CIN2,
SBRIN2, SBLIN2

INRA/RECR1, INLA/RECL1,
INRB/RECR2, INLB/RECL2,
INR10/RECR4, INL10/RECL4,
INR11/RECR5, INL11/RECL5

FRC, FLC,
6-C, 5-C,
4-C, 3-C,
2-C, 1-C

BASSL1, BASSL2
BASSR1, BASSR2

SUBL, SUBR

INL1, INL2, INL3,
INL4, INL5, INL6,
INL7, INL8, INL9

INR1, INR2, INR3,
INR4, INR5, INR6,
INR7, INR8, INR9

HTX-22HD

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -13

Q8503 : M66005-0001AHP (FL Tube Driver)

BLOCK DIAGRAM

TERMINAL DESCRIPTION

These pins are used to connect to digit pins of VFD.

RESET Reset input This pin is used to initialize the internal state of the M66004.

CS Chip select input

"L" : Communication with the MCU is possible.
"H" : Any instruction from the MCU is neglected.

SCK Shift clock input At the rising edge from "L" to "H", input data is shifted.

SDATA Serial data input Character code or command data to display is input from MSB.

XIN,
XOUT

Clock input
Clock output

This pin is used to connect a resister and a capacitor externally to
set oscillation frequency.

DIG00 ~
DIG15

Digit output

SEG00 ~
SEG39

Segment output

P0, P1 Output port (static operation)

VSS GND

VP Negative power supply for VFD drive.

VCC1

VCC2

Positive power supply for internal logic.

Positive power supply for high-pressure-resistant output port.

SYMBOL PIN NAME DESCRIPTIONPIN NO.

13

14

15

16

21,

20

1~12

61~64

23~31
33~59

17, 18

19

60

22

32

These pins are used to connect to segment pins of VFD.

14

15

16

CG ROM

(35bit x 160)

CG RAM

(35bit x 16)

code
write

data

dot data
write

code
select

12

1

DIG00

DIG11

scan pulse

CS

SCK

SDATA

21

20

XIN

XOUT

13

RESET

18

17

2

P0

P1

19

60

22

32

Vcc1

Vcc2

Vss

Vp

Code/
command
control
circuit

Bank 1 : 8bit x 16
Bank 2 : 8bit x 64

Segment
output
circuit

Segment/
Digit
select/
output
circuit

Clock
generator

timing
clock

Display
controller

Serial
receive
circuit

Display code RAM

Digit
output
circuit

59

33

31

23

64

63

62

61

DIG12/SEG36

DIG13/SEG37

DIG14/SEG38

DIG15/SEG39

SEG00

SEG26

SEG27

SEG35

24

SEG34

HTX-22HD

SERVICE PROCEDURE

HTX-22HD

!
!

1. Replacing the fuse

REF. NO.

F901
F901 or

PART NAME

FUSE
FUSE

DESCRIPTION

1A-SE-EAK FUSE
1A-SE-TL250V

This symbol located near the fuse indicates that the
fuse used is show operating type, For continued protection against
fire hazard, replace with same type fuse , For fuse rating, refer to
the marking adjacent to the symbol.

Ce symbole indique que le fusible utilise est e lent.
Pour une protection permanente, n'utiliser que des fusibles de meme
type. Ce demier est indique la qu le present symbol est apposre.

PART NO. (SN)

252070GR
252271GR

3. To initialize the unit

(1) Press the [STANDBY/ON] button to turn on the unit.
(2) Press and hold down the [LISTENING MODE] button, then press the [STANDBY/ON] button.

(3) Disconnect the power cord from the AC outlet.

REMARKS

2. To check versions of Main and DSP

(1) Press the [STANDBY/ON] button to turn on the unit.
(2) Set MASTER VOLUME value to 10.
(3) Press and hold down the [INPUT] button, then press the [STANDBY/ON] button.
Main FW version will be shown. (Main : Main microprocessor)

(4) Press the [LISTENING MODE] button.
DSP FW Version will be shown. (DSP : DSP ROM)

(5) Press the [STANDBY/ON] button to put the unit into the Standby mode.
(6) Disconnect the power cord from the AC outlet.

* It depends on the version.

FL display

DSPHT205 : 08327A

* It depends on the version.

FL display

Main1.00/08407A

FL display

---> STANDBY

Clear

HTX-22HD

FIRMWARE UPDATE -1

Main microprocessor

PC (Personal computer)

RS232C

FFC

Flashwriter Jig

0JFLASH

HTX-22HD Rear Panel

Connector slot
for update

Flashwriter Jig

0JFLASHEX

4 line cuts
(for non-Main)

DSPHT205 : 08327A

Main1.00/08407A

* It depends on the version.

* It depends on the version.

(Target unit)

[How to Check Versions of Main and DSP]

1. Press [STANDBY/ON] button to turn on the unit.

2. Set MASTER VOLUME value to 10.

3. Hold down [INPUT] button and then press [STANDBY/ON] button.

Main FW version will be shown. (Main : Main microprocessor)

4. Press [LISTENING MODE] button.

DSP FW version will be shown. (DSP : DSP ROM)

5. Press [STANDBY/ON] button to put the unit into the Standby mode.

[Preparation for Update (Main)]

<NOTE>

Customer settings will be overwritten by the default settings.
Audyssey 2EQ setting will be necessary again after update because EQ settings set by Audyssey 2EQ cannot
be displayed to take a memo for manual setting.

<Tool>

1. Personal computer(PC) : 1 (Windows XP or 2000)

2. Flashwriter jig : 1 each
(1) 0JFLASH Part No. : 0JFLASH
(2) 0JFLASHEX Part No. : 0JFLASHEX (for non-Main with 4 line cuts)

3. Writing soft : "Update_DHT9HD_M_101.zip"(File name depends on the version.)

Unzip "Update_DHT9HD_M_101.zip" in advance.

* For a writing soft, contact Onkyo or your local distributor.

<Connection>

1. While a target unit is off, connect RS-232 terminal of 0JFLASH to PC and insert FFC(9 contacts) of 0JFLASHEX

to a connector slot on Rear Panel of the target unit.

2. Turn on the unit.

HTX-22HD

FIRMWARE UPDATE -2

Main microprocessor (Continued)

* It depends on the version.

Search F/W...

FW Update 01000

FW Update 02000

OK : Sum=F9239467

This information will appear when
the click of [Main Update] is accepted.

[Main Update Procedure]

1. Make sure that the unit is on.

2. Double-click "Update.exe" in the unzipped folder "Update_DHT9HD_M_101".
The following window will appear. (Folder name depends on the version.)

3. Click "Main Update" button to start update. It takes about 3 minutes.
The message on Front Display will change as follows.

4. After update completes, the unit will not accept any operations. Unplug the power code and remove the jig from the unit.
<NOTE>

Customer settings will be overwritten by the default settings.
Audyssey 2EQ setting will be necessary again after update because EQ settings set by Audyssey 2EQ cannot
be displayed to take a memo for manual setting.

5. Turn on the unit and initialize it by holding down [LISTENING MODE] button and then pressing [STANDBY/ON] button.

Confirm the new version number.