Onkyo HT-R370(B)(S) Service Manual

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SERVICE MANUAL

1

5

0

AV RECEIVER

8

9

2

4

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HT-R370

Ref. No. 4131

032009

2

8

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MODEL

TEL [phone] QQ 376315150 892498299

Black and Silver models

TEL

B MDD, B MDC
B MMO, S MMO

13942296513

B MPP

120V AC, 60Hz
220-240V AC, 50/60Hz

230V AC, 50Hz

HT-R370(B)(S)

3

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1

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0

8

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2

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RC-735M

8

9

2

9

TEL [phone] QQ 376315150 892498299

9

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xia

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.

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HT-R370

EXPLODED VIEW

Q

TEL [phone] QQ 376315150 892498299

Q

P901

A056

A070

A101

TEL

3

A103

x 4 pcs.

F901C

U0033

7

A6601A

x 4 pcs.

A105

x 25 pcs.

U010

U0032

F901

6

F6901
F6902

3

13942296513

A050

x 4 pcs.

A025

x 4 pcs.

U0012
U0011

T901

1

P101

A262

F6901C
F6902C

A040

x 2 pcs.

U004

A064

A040

x 2 pcs.

5

A040

1

A021

x 2 pcs.

5

A062

x 3 pcs.

U001

A032

0

A256

U002

A036

x 2 pcs.

A038

x 2 pcs.

Q

A030

U0031

Q

A044

A221

A354

x 8 pcs.

A350

U001-3

7

3

A225

x 27 pcs.

A213

8

A034

3

6

9

A342

x 7 pcs.

A042

x 2 pcs.

5

1

P701

1

2

A264

5

U003

A219

0

4

A262

8

A232

x 5 pcs.

9

2

9

A264

x 2 pcs.

A230

A252

8

A360

A362

4

A238

x 2 pcs.

A340

9

2

8

A236

9

9

2

A258

x 2 pcs.

A201

9

TEL [phone] QQ 376315150 892498299

9

A205

w

A003

x 4 pcs.

A007

x 4 pcs.

w

A005

x 4 pcs.

w

A001

A060

x 3 pcs.

A019

.

A015

x

A011

i

a

A069

o

A010

A215

A036

A013

x 2 pcs.

A009

x 3 pcs.

y

A040

u

1

U003-4

x 2 pcs.

6

A217

A238

x 2 pcs.

3

A258

x 2 pcs.

.

A234

A260

c

x 3 pcs.

A250

A207

o

A330

A203

HT-R370

m

BLOCK DIAGRAMS-1(PART-1)

AUDIO SECTION

TH-R370

A

1

2

3

4

5

B C D E F G H

6

7

8

REC L

REC R

MAIN R

MAIN L

SUB L

SUBR

DIR

2ch ADC

-

-

8ch DAC

CS42518

Q301

OPT1

OPT2

ControllerRXHDMI

TX

OUT

HDMI

Micro

IN2

IN1

COAX 1

HDMI

Q401

LPF

LPF

LPF

LPF

LPF

Q401

Q402

Q402

Q403

FR FL C SW SL

Q5501

Z2 L

Z2 R

FL

FR

SW

CBL/SAT IN

VCR/DVR OUT

VCR/DVR IN

DVD

CD

TAPE IN

TAPE OUT

CEN

INVERTING

INVERTING

L

R

REC L

REC R

SL

SR

FRONT BOARD

MIC

Q7401

MIC AMP

IN

MULTI MEDIA

MULTI MEDIA UNIT

TUNER PACK

IN3

IN4

MULTI

MICDET

AUX IN

MINI JACK

(FRONT IN)

(FRONT IN)

49

50

13

14

15

16

48
47

46

45

42
44

43

28

29

31

30

36

37

35

34

33

32

64

65

38

42

98

97

40

37

99

36

44

45

47

46

41

100

39

78

79

68

69

90

91

67

66

62

63

60

61

58

59

55

54

94

43

93

95

96

82

81

73

72

71

70

76

75

84

83

85

86

TX-SR307
HT-R370
HT-R570

AUX

MIC

YES

YESYES

NO NO

HDMI IN4
HT-R570 ONLY

AUDIO DIGITAL SIGNAL

FRONT L
FRONT R

AUDIO ANALOG SIGNAL

YES

Q

TEL [phone] QQ 376315150 892498299

Q

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3

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1

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0

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TEL [phone] QQ 376315150 892498299

TEL

139

4

2296513

8

2

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9

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Q

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6

3

1

5

1

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0

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4

9

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w

w

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x

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1

6

3

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c

o

m

HT-R370

I J K

AMUT

HP RL

FRL

CSRL

SP B

HP IN

I2S(DIR/ADC)

FRONT LEFT

FRONT RIGHT

CENTER

SPEAKER TERMINALS

XTAL-X171

24.576MHz

24.576MHz

3.07MHz
48KHz

BCLK
LRCK

DSP_RMCLK

12.288MHz

BCLK
LRCK

3.07MHz
48KHz

17.734MHz

DSPCLK

DIGSDO

DIGSDI

DIGSDI

DIGSDO

DIGCLK

SPI

SPI

Q282

FLASH ROM

16M Bit

Q281

SD_RAM

16M bit

133MHz

SDRAM CLK

Q201

6MHz

XTAL-X701

XIN

XOUT

SI

CLK

SPI

Q610

EEPROM

SO

CLK

SI

M66005

Q7003

SO

XOUT

XIN

500KHz

FLDCLK

FLDSDO

FRONT BOARD

Q701

DSP

TMS320D788E

M30627FJPGP

XTAL-X202

SURR LEFT

RIGHT

SP B LEFT

SP B RIGHT

RI

INTERFACE

RI

SURR RIGHT

HEADPHONES

POWER AMPLIFIER

+29dB

+29dB

+29dB

+29dB

+29dB

MICOM

DSPCLK

SUBWOOFER

SW-PREOUT

+29dB

ONLY

HT-R370

SR

LPF

Q403

TONE

TONE

FL

FR

SL

C

SR

SW

R2A15218FP

TX-SR307
ONLY

120

141

139

70

1

64

62
63

1

59

60
54

61

117
116
115
113

3

142
144

2

1

55

7
8
9

17

108

110

111

59

60

58

38

181

2 20

2
5
6

13

12

7

86

7

29

8109

2

21

20

22

23

26

27

2

3

6

5

14

15

8

9

12

11

17

21

20

23

24

+

Q

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

9

TEL [phone] QQ 376315150 892498299

TEL

139

4

2296513

Q

Q

3

7

6

3

1

5

1

0

5

TEL [phone] QQ 376315150 892498299

9

9

2

8

9

4

2

9

8

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w

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1

6

3

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A

1

2

3

4

5

B C D

Q

BLOCK DIAGRAMS-2_1 (PART-2_1)

VIDEO SECTION

Q

3

VIDEO SECTION

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

HT-R370

9

9

HT-R570

HDMI IN4

HDMI IN3

TEL [phone] QQ 376315150 892498299

HDMI IN2

HDMI IN1

Y1

TEL

13942296513

CB1

CR1

Y2

CB2

CR2

COMPONENT VIDEO INPUT

DVD

VCR/DVR

TMDS

CEC
DDC

+5V

HP DET

TMDS

CEC
DDC

+5V

HP DET

TMDS

CEC
DDC

+5V

HP DET

TMDS

CEC
DDC

HP DET

ONLY

+5V

TMDS3
CEC
DDC3
RPWR3
HPD3

TMDS2
CEC
DDC2
RPWR2
HPD2

TMDS1
CEC
DDC1
RPWR1
HPD1

TMDS0
CEC
DDC0
RPWR0
HPD0

NJM1326FH2

PY

PB

PR

TMDS
DDC

PS421

Q

I2C

Q

RPWR
HPD

DRV6dB

DRV

DRV

DRV6dB

DRV

DRV

DRV

DRV

HDMI SW

6dB DRV

3

7

S-812C50BUC
(Q8805)

+5V Reg

3

6

1

5

1

TMDS
CEC
DDC
+5V
HP DET

0

5

COMPOSITE VIDEO OUTPUT

8

HDMI OUT

2

9

Y

CB

CR

MONITOR

VCR/DVR

9

4

COMPONENT

OUT

8

2

9

TEL [phone] QQ 376315150 892498299

9

CBL/SAT

CV

AUX1
(FRONT)

COMPOSITE VIDEO INPUT

I2C

MUTE

w

w

w

.

xia

o

y

u

1

DRV4/6dB

DRV

DRV

6

3

.

c

o

m

A

1

2

3

4

B C D E

HT-R370

BLOCK DIAGRAMS-2_2 (PART-2_2)

Q

TEL [phone] QQ 376315150 892498299

Q

POWER SUPPLY SECTION

POWER SUPPLY SECTION

MAIN TRANS

TEL

SUB TRANS

S4

S3

3

7

2

1

18

17

16

13942296513

14

11

FLAC

-VP

6

PS Board

3

VIDEO Board

1

5

VFD

VFD

DRIVER

+3.3V

1

I

O

G

5

IGO

+5V

0

Q

Q

DC-DC

DC-DC

+4V

+4V

3

7

+3.3V
IGO

+5V
IGO

+3.3V
IGO

+1.8V
IGO

+3.3V

6

IGO

+1.2V
IGO

8

300mA

100mA

200mA

500mA

500mA

250mA

3

500mA

1

9

50mA

+3.3V
IGO

5

1

2

ANALOG VIDEO

5

MPU

CODEC

HDMI

0

DSP
SDRAM
FROM

4

9

MPU Board

M.PORT

VIDEO Board

HDMI Board

8

9

2

8

4

9

2

8

2

9

9

9

TEL [phone] QQ 376315150 892498299

9

S2

13

10

9

S1

w

w

8

7

6

w

DIGITAL

POWER AMP

.

S1H+

S1L+

S1L-

S1H-

x

i

a

o

+15V
IGO

-15V
IGO

+B

Power Amp

-B

y

u

1

MPU Board

ZENNER
TR

ZENNER
TR

ZENNER
TR

6

+9V

+7V

ASP

-7V

ASP& Board

3

110mA

.

TUNER

OPAMP

c

o

HT-R370

m

A

1

2

3

4

B C D E

HT-R370

BLOCK DIAGRAMS-2_3 (PART-2_3)

Q

TEL [phone] QQ 376315150 892498299

Q

WIRING SECTION

P701A

33P FFC

3

33P FFC

CPU
BADG-0022

TEL

JL901B

P101A

P8001A

5P CABLE

7

P5504A

6

33P FFC

9P SOCKET

3

1

P701B

P5504B

5

13942296513

P2001A

9P SOCKET

P5503A

15P SOCKET

P5502A

26P SOCKET

P5501A

P5503B

P5502B

7P SOCKET

P5501B

11P FFC

JL801A

VIDEO

P2001B

BADIS-0036

1

5

AMP
BAAF-0002

JL801A

5P CABLE

0

DISPLAY
BADIS-0036

Q

5P CABLE

TUNER UNIT

Q

JL801B

3

7

6

C6901

8

JL6605B

P6900B

3

JL901A

1

C6902

9

JL7101A

5

2

9P CABLE

5P CABLE

5

1

JL9101B

7P CABLE

4

JL7101B

BADIS-0037

HP JACK

BAETC-0040

JL6605A

BAPS-0004

0

8

9P CABLE

5P CABLE

9

9

8

POWER TRANS

2

2

8

9

4

JL9101A

JL901A

PWO SUPPLY
BAPS-0039

9

9

2

JL901A

BAPS-0003

P911(2P)

P912(5P)

9

TEL [phone] QQ 376315150 892498299

5P or 2P CABLE

9

P901

24P SOCKET

w

w

w

.

x

i

a

P8001B

o

HDMI
BAHDM-0058

y

u

1

6

3

.

c

o

HT-R370

m

SCHEMATIC DIAGRAMS-1 (PART-3)

AUDIO INPUT SECTION

HT-R370

U001

FRONT L
FRONT R

AUDIO ANALOG SIGNAL

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

A

1

2

3

4

5

B C D E F G H

6

7

8

DACFR

DACFL

DACCT

DACSW

DACSR

DACSL

DAC-FR

DAC-SW

DMIXL

DMIXR

GNDA_AUX

AUX_R

MICOUT

AUX_L

DAC_SL

DAC_SR

DAC_CT

DAC_SW

DAC_FL

DAC_FR

LTAD

RTAD

MULTI_R

GND

MULTI_L

-15V

+15V

TU_L

TU_R

RI_GND

RI

DAC-FL

OUT

CBL/SAT

VCR/DVR

Rch

Lch

Rch

Lch

TAPE

TAPE_OUT

Rch

Lch

Lch

Rch

Lch

Rch

Lch

Rch

Downmix

-7V

CD

RI

VCR/DVR

DVD MULTI IN

BAAF-0002_1/2

+7V

NC

NC

TO PART-6:F8
BAVD-0038

TO PART-5:8K
BADG-0022

TO PART-5:K7 BADG-0022

TX-307
ONLY

NC

*NC

NC

NC

NC

NC

NC

NC

NC

NC

NC

C5519

221K

C5520

221K

C5515

NC

R5505

2.2K

C5590 330J

R5594

10K

R5590

10K

R5593

1.2K

R5592

470

R5591

10K

R5689

220K

R5690

220K

R5597

1.2K

R5596

470

R5598

10K

C5591 330J

R5595

10K

C5666

220/25R5666

22

C5667

220/25

R5667

22

C5508

221J

R5504

330

C5505

NC

R5508

330

C5507

221J

R5507

330

R5506

2.2K

C5506

NC

C5504

221K

R5503

330

C5513

221J

C5514

221J

R5555

220K

R5556

220K

C5516

NC

C5517

221J

C5518

221J

C5705

102J

R5513

330

R5514

330

R5515

2.2K

R5516

2.2K

R5517

330

R5518

330

R5519

330

R5520

330

C5686

470/25

R5674

68

C557147/50

C557047/50

C557247/50

C557747/50

C557447/50

C557347/50

C5704

102J

C5701

102J

C5709

47/25

C5710

47/25

P5503B

P7905

7

2

1

3

5

4

6

P7906

7

2

1

3

5

4

6

R5578

47K

R5579

47K

R5569

220K

C5586

47/25

C5585

47/25

R5543

100K

R5544

100K

R5546

220K

R5545

220K

R5547

100K

R5548

100K

R5553

100K

R5554

100K

R5557

100K

R5558

100K

R5559

100K

R5560

100K

R5587

10K

R5588 10K

R5582

100K

P7902

4

2

1

3

Q5503B

NJM4580

7

8

6

5

Q5503A

NJM4580

1

2

3

4

C5560

47/50

C5561

47/50

R567568R5677

68

R5676

68

Q5501

R2A15218FP

80

N.C.

79

IN-L9

78

IN-R9

77

N.C.

76

INLA/RECL1

75

INRA/RECR1

74

N.C.

73

IN-L8

72

IN-R8

71

IN-L7

70

IN-R7

69

IN-L6

68

IN-R6

67

IN-L5

66

IN-R5

65

IN-L4

64

IN-R4

63

IN-L3

62

IN-R3

61

IN-L2

60

IN-R2

59

IN-L1

58

IN-R1

57

N.C.

56

AGND

55

ADCR

54

ADCL

53

N.C.

52

AVEE

51

MUTE

50

CLOCK49DATA

48

DGND

47

SUBR46SUBL45SBLC-IN44SBRC-IN43FR-IN242FL-IN241SR-IN240SL-IN239SW-IN238C-IN237SBR-IN236SBL-IN235N.C.

34

TRER

33

BASS-R232BASS-R1

31

N.C.

30

AVCC

29

N.C.

28

TREL

27

BASS-L2

26

BASS_L1

25

N.C.

24

FRC

23

FR-OUT

22

AGND

21

FL-OUT

20

FLC

19

AGND

18

CC

17

C-OUT

16

AGND

15

SW-OUT

14

SWC

13

N.C.

12

SRC

11

SR-OUT

10

AGND

9

SL-OUT

8

SLC

7

AGND

6

SBRC

5

SBR-OUT

4

AGND

3

SBL-OUT

2

SBLC

1

N.C.

100

SBR-IN1

99

SBL-IN1

98

SR-IN1

97

SL-IN1

96

SW-IN1

95

C-IN1

94

FR-IN1

93

FL-IN1

92

N.C.

91

RECL3

90

RECR3

89

N.C.88N.C.

87

N.C.

86

INL11/RECL5

85

INR11/RECR5

84

INL10/RECL4

83

INR10/RECR4

82

INLB/RECL2

81

INRB/RECR2

(Botom view)

R5802 5.1K

R5807 5.1K

R5804 5.1K

R5803 5.1K

R5806 5.1K

R5805 5.1K

C5564 223J

C5563

823J

C5562

474J

R5586

1.8K

D5672

MTZJ6.2B

D5674

1SS133

D5673

1SS133

D5671

MTZJ6.2B

C5687

470/25

C5565 474J

C5566 823J

C5567 223J

R5585

1.8K

C5557

47/25

R5694

220K

R5693

220K

R5692

220K

R5568

P5501B

1234567

P5502B

123456789

1011121314

15

P7904

7

2

1

3

5

4

6

R5580

C5803

C5553

47/25

C5552

47/25

C5551

47/25

C5550

47/25

C5554
47/25

JL5502A

12345

C5503

221K

R5567

C5715

101J C5716

101J

D5709

2 1

R5733

0

P7900

R5589 0

L5501

LBC2518T2R2M

R5581

R5500

330

R5501

0

R5599

10K

AUDIO INPUT PC BOARD

NC

Q

Q

3

7

6

3

1

5

1

5

0

2

8

9

2

4

9

8

9

9

TEL [phone] QQ 376315150 892498299

TEL

139

4

2296513

Q

Q

3

7

6

1

5

1

3

5

0

8

9

2

4

9

2

8

9

TEL [phone] QQ 376315150 892498299

9

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

HT-R370

I J K

SR

SL

R

L

C

SW

VOLH
SEC1H

PROTECT

IPROTECT

SPRLCS_HP
SPRLF_F

SPRLSB_SPB

SPRLB_S

HPDET

HP_GND

THERMAL

+3.3VMPU

AMUT

VOLH

SEC1H

IPROTECT

PROTECT

VOLCLK

VOLDATA

SPRLCS_HP

SPRLF_F

HP_GND

HPDET

SPRLB_S

SPRLSB_SPB

+3.3VMPU

THERMAL

S1_GND

+22V

GND_AMP

-15V

+15V

S1L+

S1L-

Subwoofer

SW preout

TO PART-4:F8 BAAF-0002_2/2

SR_OUT

SL_OUT

R_OUT

L_OUT

C_OUT

TX-SR307 ONLY

TO PART-5:K5
BADG-0022

TO PART-4:J7 BAAF-0002

TO PART-5:K6
BADG-0022

*

*

*

T3 MM*/HT37 ONLY

Except T3 MM*/HT37

TX-SR307 MC*MP* ONLY

SW_OUT

TX-SR307

MMR

MMQ

MMOMPP

TX-SR307 MM*/HT-R370 ONLY

+15V

-15V

Option table

R5529

R5527

C5537

R5569

*

C5708

+15.12dB

HT-R370

MDD
MDC

MDD
MDC

MMO

J5555

J5554

R5673

R5672

R5671

R5670

R5529

100

R5611

2.2K

R5610

2.2K

D5800

RL1N4003

1 2

D5801

RL1N4003

1 2

D5803

RL1N4003

1 2

Q5602
RN1441

R5612

2.2K

R5602

220K

C5602

47/50

R5600

220K

Q5600

RN1441

C5600

47/50

C5601

47/50

Q5601
RN1441

R5601

220K

R5614

2.2K

R5604

220K

C5604

47/50

C5603

47/50

R5613

2.2K

R5603

220K

R5527

22K

R5634

10K

C5632

103J

C5671

1/50

C5670

1/50

D5802

RL1N4003

1 2

C5801

1000/35

Q5603
RN1441

Q5604
RN1441

C5672

220/25

C5673

220/25

C5802

470/35

Q5607

RN1441

C5537

221J

123456789

P5504B

123456789

D5804

RL1N4003

2 1

Q5670
78M15

3

O

2

G

1

I

Q5671
79M15

3

O2I

1

G

D5805

RL1N4003

2 1

R5672

2W

10

R5670

2W

10

R5671

2W

27

D5718

NC

2 1

C5708102J

D5708

NC

1 2

R5673

2W

27

C5800

334J

P7909

2

3

1

J5554

2CH-TYPE

J5555

2CH-TYPE

R5627

100

Q5617

RN1441

C5607

47/50

R5607

220K

R5681

220K

R5617

270

R5632

100K

R5633

2.2K

C5630

47/50

C5631

221J

R5631

47K

Q5630A

NJM4580

3

2

1

4

R5630

220

Q5630B

NJM4580

5

6

8

7

R5660

1W

0.22

R5661

1W

0.22

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

YES

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

NO

AMP_GND

TO PART-4:E8

BAAF-0002_2/2

TO PART-4:B8

BAAF-0002_2/2

3

139

7

4

6

3

2296513

1

5

1

5

Q

Q

TEL [phone] QQ 376315150 892498299

TEL

0

Q

Q

3

4

9

2

8

9

2

9

9

9

TEL [phone] QQ 376315150 892498299

4

0

5

8

9

9

8

2

5

2

1

3

9

1

8

6

7

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

SCHMATIC DIAGRAMS-2 (PART-4)

POWER AMPLIFIER SECTION

HT-R370

A

1

2

3

4

5

B C D E F G H

6

7

8

C

R

SL

L

SR

VPRO

+22V

SEC1H

SW

S1_GND

GND_AMP

R

C

L

S1L-

+B1H_B

-B1H_B

S1L+

S1H+

S1H-

FR

(with Heatsink)

(with Heatsink)

C R SLL

FRFL C

P6911B

SP_GND

NF_GND

B_GND

TO PART-3:K6 BAAF-0002_1/2

-48.0V

D_GND

C

10A 125V

10A 125V

SL

BAAF-00002 2/2

SR SW

+48.0V

STK-443-530-E: HT-R370

STK-442-530-E: TX-SR307

FL

NC

VA

VA

CAUTION

AND RATING INDICATED.

ONLY WITH FUSE OF SAME TYPE

AGAINST FIRE HAZARD, REPLACE

FOR CONTINUED PROTECTION

ATTENTIION

ET CALIBRATION COMME INDIQUE.

PAR UN FUSIBLE DE MEME TYPE

D'INCENDIE, REMPLACER UNIQUEMENT

PERMANENTE CONTRE LES RISQUES

AFIN D'ASSURER UNE PROTECTION

HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE

FOR CONTINUED PROTECTION AGAINST FIRE FUSE

THAT THE FUSE USED IS SLOW OPERATING TYPE

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES

INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST

A LENT, E POUR UNE PROTECTION PERMANENTE,N'UTILISER

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST

RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.

F6901

F6902

STK-443-530-E: TX-SR307,HT-R370

HT-R370 ONLY

E

D

C

B

A

P6001

STK-442-530-E

NTM-10PDML

C6080
C6081
C6082
C6083

C6901
C6902

C6084

8200u

56V

8200u

63V

F6901
F6902

8A

10A

125V

125V

C6087

102J

472J

102J

Q6002

R6302

MDD

MDD

MDC

MDC

Destination table

TX-SR307

MPP

MMR

MMQ

MMO

**

R6197
J6352
J6353

C6089

C6088

J6354
J6355

J6003
R6303
R6304
R6305
R6306
Q6055
J6356

RL6005

RL6003

RL6002

RL6001

NRL-2P5A-DC12-192

J6357

MMO

STK-443-530-E

NTM-12PDML

10000u

63V

10A

125V

472J

NRL-2P5A-DC24-158

NRL-2P5A-DC24-129

HT-R370

R6071

22K

C6120 NC

RL6901

4

3 2

1

RL6902

3

4 1

2

C6902

LIST

+

R6072

22K

R6073

22K

R6083

5.6K
C6053

472K

R6103

33K

R6101

33K

R6091

NC

C6051

472K

R6081

5.6K

R6102

33K

R6092

NC

C6052

472K

R6082

5.6K

D6011

NC

D6012

NC

D6010

NC

R6090

NC

C6050

472K

R6080

5.6K

R6501

220K

R6502

220K

R6060

0.22(2W)

R6062

0.22(2W)

C6103

47/50

C6101

100/63

C6102

100/63

R6020

56K

C6022

471J

R6022

56K

R6021

56K

C6021

471J

R6061

0.22(2W)

C6121

NC

C6122

NC

R6208

33K

R6210

R6209

C6107

100/63

C6108

100/63

R6011

1K

R6012

1K

R6010

1K

C6012

47/50

C6011

47/50

C6010

47/50

P6900B

1

R6074

22K

R6084

5.6K
C6054

472K

R6104

33K

R6077

56K

R6107

33K

C6057

472K

R6087

12K

R6070

22K

R6100

33K

R6203

33K

R6204

(1W)

100

C6032

220/25

C6031

220/25

D6901

D3SBA20

4

2

1

3

D6903

D3SBA20

4

3

1

2

C6912

334J/50V

C6913

334J/50V

C6915

104J

C6916

104J

P6901B

1

P6902B

1

P6901A

1

C6040

030D

C6041

030D

C6042

030D

D6901A

2

1 4

3

E6001

F6901B

1

F6902B

1

F6901A

F6902A

JL6952B

9

8

7

6

5

4

3

2

1

Q6001

1

+Vcc2-Vcc

3

GND

4

Ch1+RE

5

Ch1-RE6Ch2-RE

7

Ch2+RE8-PRE9+PRE

10

Ch1 IN11Ch1 NF12BIAS13Ch2 NF14Ch2 IN

Ch3 IN

16

Ch3 NF17Ch3+RE

18

Ch3-RE

Q6010

2SC2240-BL

Q6012

2SC2240-BL

Q6011

2SC2240-BL

Q6013

2SC2240-BL

Q6014

2SC2240-BL

Q6017

2SC2240-BL

Q6002

1

+Vcc

2

-Vcc

3

GND

4

Ch1+RE

D6007

NC

D6008

NC

C6009

333J

R6205

(1W)

100

Q6707

2SC2712-GR

R6903

47K

R6902

1K

C6911

102J

D6902

1SS352

1 2

C6030

220/25

R6050

120K

R6040

120K

R6041

120K

R6051

120K

R6052

120K

R6042
120K

R6030

2.2K

R6032

2.2K

R6031

2.2K

R6197

(1/2W)

8.2

C6901

LIST

+

J6003

J6259

MAIN_GND

C6020

471J

D6031

1SS133

D6032

Q6022

2SC2240-BL

Q6023

2SC2240-BL

C6090

P6902A

1

MDF

S1L+

S1L-

GND AMP

YES

SUBWOOFER
CIRCIT

NO

YES

YES

NO

D

NO

Notes

are critical for safety

tha components identified by mark
replace only with part number specified

voltage (measured with voltmeter)is dc voltage.(no input signal)

electrolytic capacitors( ) are in (µF/50WV)
all capacitors are in ( pF/50WV) unless otherwise noted.

circuit is subject to chenge for improvement

TO PART-3:K5
BAAF-0002_1/2

GND AMP

15

P6900B(BLK)

BAPS-0004

P18

1

P19

1

P17

1

P15

1

P16

1

JL6952A

1
2
3
4
5
6
7
8
9

POWER AMPLIFIER PC BOARD

U001

FRONT L
FRONT R

AUDIO ANALOG SIGNAL

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

TO PART-9-2:E3 BAPS-0039

TO PART-3:K4
BAAF-0002_1/2

(BLK)

(BLK)

POWER TORANS
PC BOARD

Q

Q

3

TEL [phone] QQ 376315150 892498299

TEL

7

139

1

6

4

3

2296513

5

1

5

0

Q

Q

3

7

6

8

1

3

9

2

1

5

5

0

4

9

8

2

9

8

2

2

8

9

4

9

9

9

9

TEL [phone] QQ 376315150 892498299

w

w

w

.

x

i

a

o

y

u

1

6

3

o

m

.

c

HT-R370

I J K

SEC1H

IPRO

VOLH

IPROTECT

VOLH

PROTECT

R_OUT

C_OUT
SL_OUT

SL

SW_OUT

SR_OUT

SR

SW

SPRLCS_HP

SPRLB_S

SPRLSB_SPB

HPDET

SWG

SRG

CG

SLG

FRG

FLG

+22V

SPRLCS_HP

SPRLF_F

SPRLSB_SPB

SPRLB_S

SPRLF_F

HPDET

HPL

HPR

L_OUT

+3.3VMPU

HP_GND

THERMAL

SL

SL SR

HP_R

*

*

*

*

*

D_GND

C

L

R

SL

SW

SWG

SRG

CG

SLG

FRG

FLG

SR SW

SW

SR

SR

C

L

R

SL

SR
SW

SPEAKER OUTPUT

*

*

FR FL

FL(SPB)FR(SPB)

HT-R370 ONLY

HT-R370 ONLY

3uH

3uH

3uH

3uH

3uH

3uH

L

R

C

SPB L/R

FL/FR/SW

L(SPB)

R(SPB)

SW

*

*

*

SR

SL

C

SL/SR/C

SL/SR

*

*

*

*

*

*

*

*

*

HP_L

NC

NC

*

*

* *

*

*
*

*

R6710

5.6K
R6709

5.6K

R6123 47K

R6113 47K

R6122 47K

R6112 47K

R6121 47K

R6111 47K

R6120 47K

C6106

47/50

R6210

(1W)

100

R6209

(1W)

100

C6105

100/63

C6104

100/63

R6023

56K

C6023

471J

C6123

NC

D6704

UDZS3.3B

C6060

473J

C6061

473J

C6062

473J

C6063

473J

R6141

(1W)

8.2

R6142

(1W)

8.2

C6064

473J

R6144

(1W)

8.2

C6082

102J

C6083

102J

C6072

103J

C6073

103J

D6056

KDS4148U

C6116 103J

C6074

103J

R6013

1K

C6013

47/50

R6067

0.22(2W)

D6021

KDS4148U

R6114 47K

R6124 47K

D6024

KDS4148U

R6117 47K

D6027

KDS4148U

R6127

47K

R6014

1K

R6017

1K

C6027

471J

C6017

47/50

C6014

47/50

R6027

56K

R6024

56K

C6127

NC

C6124

NC

C6067

473J

R6147

(1W)

8.2

C6087

102J

C6077

103J

D6022

KDS4148U

C6024

471J

D6020

KDS4148U

R6110 47K

R6140

(1W)

8.2

R6230

15

R6130

15

R6231

15

R6131

15

R6232

15

R6132

15

R6233

15

R6133

15

R6234

15

R6134

15

R6237

15

R6137

15

C6037

220/25

C6088

102J

C6089

102J

C6081

102J

C6080

102J

C6070

103J

C6071

103J

R6219

220K

C6092

1/50

D6034

UDZS3.3B

C6043

030D

C6047

030D

C6044

030D

JL6001A

1

2

34567

8

9

JL6001B

9

8

7

6

54321

JL6600A

1
2
3
4
5
6
7

L6000

L6001

L6002

L6003

L6004

L6007

P6002

5

3

4

2

1

4

Ch1+RE

5

Ch1-RE

6

Ch2-RE7Ch2+RE8-PRE9+PRE

10

Ch1 IN11Ch1 NF

12

BIAS

13

Ch2 NF

14

Ch2 IN

15

Ch3 IN

16

Ch3 NF

17

Ch3+RE

18

Ch3-RE

P6001

13

12

6

11

5

10

4
9

3
8

2

1

14

SL

R

C

SR

SW

L

RL6006

5

2

6 1

3

4

R6043

120K

R6053

120K

C6033

220/25

C6034

220/25

R6057

120K

R6047

120K

R6033

2.2K

R6034

2.2K
R6037

2.2K

R6063

0.22(2W)

R6044

120K

R6054

120K

C6084

102J

C6111 103J

D6051

KDS4148U

RL6007

5

2

6 1

3

4

C6115 103J

D6055

KDS4148U

C6112 103J

D6052

KDS4148U

RL6002

5

2

6 1

3

4

RL6003

5

2

6 1

3

4

D6053

KDS4148U

C6113 103J

JL6600B

7

6

5

4

3

2

1

R6302

(1/2W)

22

Q6053
KRC105S

Q6055
KRC105S

Q6052
KRC105S

Q6051
KRC105S

JL6605B

R6064

0.22(2W)

RL6005

5

2

6 1

3

4

R6301

(1/2W)

47

R6252

(1/2W)

390

R6251

(1/2W)

390

Q6054

KRC105S

R6143

(1W)

8.2

R6306

(1W)

220

R6304

(1W)

220

R6303

(1W)

220

R6305

(1W)

220

Q6380

LM61CIZ

1

G

2

O

3

V

J6352

J6353

J6354

J6355

J6357

J6358

J6359

RL6001

5

2

6 1

3

4

J6356

C6706

10/50

D6023

KDS4148U

C6094

104Z

R6218

10K

R6211

33K

Q6024

2SA1163-BL

R6217

47K

D6032

1SS133

C6090

100/25

R6215NCC6091

1/50

D6033

UDZS3.3B

R6216

220K

C6093

104Z

R6213

10K

Q6021

2SA1163-BL

R6214

47K

HT-R370 ONLYHT-R370 ONLY

HT-R370 ONLY

HT-R370 ONLY

E

C

B

A

TX-SR307 NTM-10PDML
HT-R370 NTM-12PDML

P6001

TO PART-3:G2 BAAF-0002_1/2

GND_DG

HPR
SPLE

HPL

HPDET

BAETC-0040

L7203

LBC2518T2R2M

L7201
LBC2518T2R2M

L7202

LBC2518T2R2M

JL6605B

5
4
3
2
1

E7201

2 3 41

E7202

2 3 41

P7201

1

8

7

3

2

4

5

C7201

102J

C7202

223K

C7203

102J

C7204

102J

HP-JACK SENSOR
PC BOARD

U0034

5
4
3
2
1

7

139

6

4

3

2296513

3

Q

TEL [phone] QQ 376315150 892498299

Q

TEL

1

5

1

5

0

Q

Q

3

7

6

8

3

1

9

5

1

2

5

4

0

8

9

9

8

4

2

2

8

9

9

9

2

9

TEL [phone] QQ 376315150 892498299

9

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

SCHEMATIC DIAGRAMS-3 (PART-5)

MICOM CODEC SECTION

HT-R370

A

1

2

3

4

5

B C D E F G H

6

7

8

ROMSDO
ROMCLK

OPT1

COAX1

OPT2

COAX2

OMCK

DIGSDI

DIGSDO_DIR

DIRCS

DIRRST

CX_SCLK
CX_LRCK

THERMAL

REMIN

STEREO

SD

HPDET

VOLB

VOLA

ROMCS
MICDET
MICMUT

KEYINT1
KEYINT0
KEY3
KEY2
KEY1

KEY0

HDMI_PWR

INT1

INT2

SYSIN

+10S

+12VD

APOWER

COAX2
COAX1
OPT2
OPT1

PLLSDA

DIRINT0

FLDSDO
FLDCLK
FLDCS
FLDRST

LEDSTBY

+10S

DSPSLR

DSPSBLR

DSPCSW

DSPLR

DIR_LRCK

DIR_SDOUT

RMCK

+3.3VMPU

DIR_BCK

PROTECT

CNVSS

RDSDATA

DIRCLK

GNDA

DSPINT1

HPDET

+10VS

+12VD_ST

POWERD

POFF

FLAC1
FLAC2

-VP-VP
+5.0VDIS
MMPDETMMPDET
MMPTXD
MMPRXD
MMPSCLMMPSCL
MMPSDA

MMPSCLMMPSCL

MMPRST
MMPDETINT

VDSWDCTL_FANCTRL

MMPDETINT

VDSW_SDA
VDSW_SCL
VMUT

VDSW_SCL

AUX_V

GNDV_AUX

AUX_V

POFF2_2

+12VD

+5VD_CODEC

+5VA_CODEC
GNDA

FLAC1

KEYINT0

MICDET

MICMUT

AUX_V

AUX_R

-VP
FLAC2
REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO
KEY0
KEY1
KEY2
KEY3

+3.3S

KEYINT1
VOLA
VOLB

LEDSTBY

MICOUT

AUX_L

GNDV_AUX

GNDA_AUX

GNDA_AUX

+5.0VDIS_

-12V

HDMI_SCL

DSPINT1

DSPINT2

DSPINT0

DSPCS

DSPRST

DIGSDI

CX_LRCK

CX_SCLK

DSPSBLR

DSPSLR

DSPCSW

DSPLR

DIR_BCK

RMCK

DIR_SDOUT

HDMI_SDA

DSPCLK

GNDA_HDMI

DIGSDO_DSP

HDMI_PWR

ROMCS
ROMSDI

+12V

ROMCLK

SPRLCS

VDSWDCTL_FANCTRL

RLHP

SPRLF

SPRLSB
SPRLB_SPB

RESET

BAND

SYSOUT

INT3

SBZ2MUT_CON

DSPINT2

DSPINT0

+3.3VMPU

GNDDG

GNDDG

GNDDG

GNDDG_HDMI

IR

DIR_LRCK

PLLSCL

+5.0V

OPT1

OPT2

DIGITAL IN

COAX1

COAX2

+3.3V

+3.3V

[SBL/SBR]

[FL/FR]

[Center/Sub]

[SL/SR]

+3.3VMPU

No Mic

+3.3VMPU

UTSP

BCDG-0022

+5.0V

UTSP

[SBL/SBR]

[SL/SR]

[Center/Sub]

[FL/FR]

246

8

1 3 5

7

Rear

Front

TOP-UNDER

10 121416

9 111315 171819

20

21

22

23

24

+3.3VD

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

TOP-UNDER

TO PART-6: K4 BAVD-0038

TO PART-9_2:D1

BAPS-0039

TO PART-7

BATRM-0029

(GNDMIC)

-35.0V

TO PART-9:K2 BADIS-0036

TO PART-10:K8 BAHDM-0058

R700
R701
R702
R703
R704
R705
R706
R707

0 0

TX-SR307

NO

0

NO

0

NO

0

NO

MPP

10K
10K
NO

0

NO

0

NO

MDD
MDC
MDF

NO

0

NO

0

NO

0

10K
NO

MMO
MMQ

NO

0

HT-R370

10K
10K

NO

0

10K

NO

10K

NO

NO

0

10K
NO
10K
NO

MPP

MDD

MDC
MDF

10K

10K

NO

10K

NO

NO

0

NO

MMO MDD

MDC

MMO

HT-R570

33K

NO

0

10K
10K

10K
10K

NO

0

10K
10K

10K
10K

10K

10K

NO

R152 10K

C151

104Z

R151 10K

R724

100

R153 2.2K

R137

10K

R138

10K

C136 080D

C135 080D

R140

82K

R139

82K

R141

47

C141

104Z

C142

104Z

R142

47

C171 104Z

C173

060D

C172

060D

C314

104Z

R312

47

R302

330

R303

330

C305 104Z

C315 104Z

R304

220

R305

47

R306

220

R307

220

R30847R309

220

C316 221J

R314

330

R315

47

C333 330J

R319

330

R318

330

R317

330

Q171

TC7WU04FU

1

2

3

4

GND

5
6
7
8

VD

PCB

R313

150

R721

10K

R505

220

R513 10K

R582 220

R588

27K

R587

1K

R589

1K

R590

27K

R591 1K

R592

10K

R593

1K

R594

1K

R595

47

R596

1K

R597

10K

R598

100

R599

220

R600

47

R601

220

R602

220

R603

220

R604

220

R605

47

R607

47

R609

4.7K

R610

4.7K

R611

4.7K

R612 2.7K

R613

4.7K

R615

4.7K

R616 2.7K

R617

4.7K

R620 47K

R700

Val

R702 Val

R704 Val

R706 Val

C514

102K

C515

104Z

C516 102K

C519 102K

C520 102K

C521 102K

R614 2.7K

C522 102K

C523 102K

R618 2.7K

C524 102KC527 104Z

R181

4.7(1/2W)

R182

1(1/2W)

C312 104Z

R333

330

R334

330

R336

330

C337

330J

R337

330

R606 2.2K

R608 2.2K

C517 101J

C518 101J

R723

100

R584

220

R586

220

R583

47K

R619

47

R506

220

R111

1M

R110

10K

C526 104Z

C528 104Z

C800 104Z

R800

NC

D181

KDS4148U

12

D182

KDS4148U

12

D183

RL1N4003

1 2

C134

104K

R171

1M

C74710/50

C140104Z

C145

220/10

C604

4.7/50

C304

470/10

C706470/16

C701104Z

C709104Z

L302

BLM21PG221SN1

R316

47

Q702

S812C33AUA

IGO

Q703

S812C56AUA

IGO

Q201

KRC105S

L153

BLM18PG181SN

C133

104K

R133

10

R135

220K

R136

220K

R131

75

R132

75

C132

101J

C131

101J

R134

10

C302

470/10

Q601

KRC104S

1

2

3

D110 KDS4148U

1 2

D601

KDS4148U

1

2

D701 KDS4148U

2 1

D702

KDS4148U

2 1

L304

BLM21PG221SN1

L301

BLM21PG221SN1

Q301

CS42518-CQ

49

49:RXP0

50

50:TXP

51

VD2

52

DGND2

53

VLS

54

SAI_SDOUT

55

RMCK

56

CX_SDOUT

57

ADCIN2

58

ADCIN1

59

OMCK

60

SAI_LRCK

61

SAI_SLCK

62

62:CX_SDIN4

63

63:CX_SDIN3

64

64:CX_SDIN2

1

CX_SDIN1

2

CX_SCLK

3

CX_LRCK4VD1

5

DGND16VLC

7

CCLK/SCL

8

CDOUT/SAD

9

CDIN/AD1

10

CS/AD0

11

INT1

12

_RST13AINR-14AINR+15AINL+

16

AINL-

17

VQ

18

FLT+

19

REFGND

20

AOUTB4-

21

AOUTB4+

22

AOUTA4+

23

AOUTA4-

24

VA

25

AGND1

26

AOUTB3-

27

AOUTB3+

28

AOUTA3+

29

AOUTA3-

30

AOUTB2-

31

AOUTB2+:31

32

AOUTA2+:32

33

AOUTA2-

34

AOUTB1-

35

AOUTB1+

36

AOUTA1+

37

AOUTA1-

38

MUTEC

39

LPFLT

40

AGND2

41

VARX

42

RXP7/GP7

43

RXP6/GP6

44

RXP5/GP5

45

RXP4/GP4

46

RXP3/GP3

47

RXP2/GP2

48

RXP1/GP1

C313

104Z

R301

330

C300

470/10

R311

1.5K

C310

102J

C311

223K

R514

220

C139

220/10

L747

BLM18PG181SN

R516

220

L742

BLM21PG221SN1

C744104Z

C748100/10

Q746

BH33FB1WG

1

VIN

2

GND

3

STBY

4

NC

5

VOUT

L171

LBC2518T470M

R803

NC

L131

LBC2518T2R2M

L132

LBC2518T2R2M

L134

LBC2518T470M

L133

LBC2518T470M

C336 330J

C334 330J

R521

220

R539

10K

JL6610B

7

6

5

4

3

2

1

JL901B

5

4

3

2

1

P131

3

5

2

4

1

P2001A

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

P701A

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

P8001A

1

2

3

456

7

8

9

101112

13

14

151617

18

19

20

21

22

23

24

Q131 74HCU04F

8

OUT4

9

IN4

10

OUT5

11

IN5

12

OUT613IN614VCC

123

456

7

GND

X171

HC-49US24.576MHz

X701

U131

JSR1165-001recieving

2

GND

3

VCC

1

IN

U132

JSR1165-001recieving

2

GND

3

VCC

1

IN

Q153

R1EX25064ASA00A

1

CS

2

SO

3

WP

4

GND

5

SI

6

SCK

7

HOLD

8

Vcc

R538

10K

R536 10K

R512 220

R509 220

C301 103K

R371

1K

TP01

M306

81

P07/AN07/D7

82

P06/AN06/D6

83

P05/AN05/D5

84

P04/AN04/D4

85

P03/AN03/D3

86

P02/AN02/D2

87

P01/AN01/D1

88

P00/AN00/D0

89

P107/AN7/KI3

90

P106/AN6/KI2

91

P105/AN5/KI1

92

P104/AN4/KI0

93

P103/AN3

94

P102/AN2

95

P101/AN1

96

AVSS

97

P100/AN0

98

Vref

99

AVcc

100

P97/ADTRG/SIN4

1

P96/ANEX1/SOUT4

2

P95/ANEX0/CLK4

3

P94/DA1/TB4IN

4

P93/DA0/TB3IN

5

6

P91/TB1IN/SIN3

7

P90/TB0IN/CLK3

8

BYTE

9

CNVSS

10

P87/XCIN

11

P86/XCOUT

12

RESET

13

XOUT

14

67

68

P24/AN24/A4(/D4/D3)

69

P23/AN23/A3(/D3/D2)

70

P22/AN22/A2(/D2/D1)

71

P21/AN21/A1(/D1/D0)

72

P20/AN20/A0(/D0/-)

73

P17/D15/INT5

74

P16/D14/INT4

75

P15/D13/INT3

76

P14/D12

77

P13/D11

78

P12/D10

79

P11/D9

80

P10/D8

R523 220

R526 220

R173

47

L173

LM182

L311 LM182

L313 LM182

L741

BLM18PG181SN

L743

BLM18PG181SN

L744

BLM18PG181SN

L746

BLM18PG181SN

Q756
KRC102S

C708100/10 C707100/10

C702100/10

C705100/10

C746105Z

C745106K

Q753

KRA107S

Q754

KRC102S

R722

220K

Q755
KRA107S

F

A

HTR-570 ONLY

U002

MICOM CODEC PC BOARD

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

AUDIO DIGITAL SIGNAL

Q

Q

3

7

6

3

1

TEL [phone] QQ 376315150 892498299

5

1

5

TEL

139

4

2296513

0

Q

Q

8

6

3

7

3

1

9

5

2

1

5

4

0

8

9

9

8

4

2

9

2

8

9

9

2

9

9

TEL [phone] QQ 376315150 892498299

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

HT-R370

I J K

SR-

SW+

SL-

SBR-

FL-

FL+

FR+

FR-

SW-

C-

C+

SR+

SBR+

SBL+

FTXD

FRXD

FCLK

FBUSY

SR_TXD

DIRCS

DIRRST

DSPCS

DSPRST

DIGSDI

DIGSDO_DSP

DIGSDO_DIR

VOLDAT

ROMSDO

APOWER

APOWE_JTAG

VDSW_SCL

SEC1H

THERMAL

VMUT

SL+

AMUT_CON

AMUT

POFF

VOLCLK

ROMSDI

POFF2_1

IPROTECT

VDSW_SDA

MMPDETINT

MMPSCL

MMPRXD

MMPTXD

VOLH

MMPDET

SRRST

SRRXD

RDSCLK

DIRCLK

DSPCLK

SR_TXD

SRRST

SRRXD

SBL-

RDSCLK

THERMAL

PLLSDA

VDD_SEL

TU_L

TU_R

GNDTU

GNDTU

FM_RDS

SD

STEREO

TU_L

DAC_SBL

DAC_SL

DAC_SBR

DAC_SR

DAC_FR

DAC_FL

DAC_SW

DAC_CT

MICOUT

AUX_L

AUX_R

GNDA_AUX

RTAD
LTAD

VOLH
SEC1H

VOLDAT

VOLCLK

IPROTECT

-12V

+12V

AMUT

PROTECT

HPDET

+3.3VMPU

RESET

APOWE_JTAG

FTXD
FBUSY

FCLK
FRXD
CNVSS

SBZ2MUT

SBZ2MUT_CON

SBZ2MUT

DIRINT0

MMPSDA

HDMI_SDA

MMPRST

HDMI_SCL

RLHP

SPRLCS

SPRLF

SPRLF

SPRLSB
SPRLB_SPB

SPRLCS

SPRLB_SPB

+9VTU

Z2LPMUT

INT3

Z2LPMUT

RDSDATA

GNDTU

HP_GND

GNDDG

IR

TU_R

PLLSCL

C306-S.N:398054707T(UTSJ)

UTSP
UTSP

UTSP

UTSP

UTSP

TO FLASH WRITER

SN-347342224R2

chip

chip

TUNED

ST

SN-2350005R1

TO TUNER PACK

+3.3VMPU

GNDDG

TO PART-3

BAETC-0011

TO PART-3:G2 BAAF-0002

TO PART-3 BAAF-0008

TO PART-3 BAAF-0008

TX-SR307 HT-R370

TO PART-3:B1BAAF-0002

HT-R570

TO PART-3 BAAF-0008

TX-SR307 HT-R370

HT-R570

R102
+3.3V
+5.0V0

OPEN

TUNER-Vdd

RDS

TX-SR307-MPP/MPB
HT-R370-MPP

HT-R570 ONLY

MIC

MUTIMEDIA

FAN

R506

R598

HT-R570 ONLY

MUTE

SIRIUS

HT-R570MMO ONLY

R549

RDS

P5504A

SBL/SBR

SB-MUTE

7P

9P

MPP MPB

FFC-CONNECTOR

10V-Zerner

NOT USE

SN-3010469T

C624

104Z

Q401:A

NJM4580M-D

7

8

6

5

4

Q401:B

NJM4580M-D

1

3

2

Q402:B

NJM4580M-D

1

3

2

Q403:B

NJM4580M-D

1

2

3

Q404:B

NJM4580M-D

1

2

3

Q404:A

NJM4580M-D

7

4

5

6

8

Q403:A

NJM4580M-D

7

4

5

6

8

C309 104Z

R711

47

C625 104Z

C615

104Z

R410

3.3K
R400

3.3K

R430

470

R420

470

R470

180
R460

180

R401

3.3K
R411

3.3K

R421

470

R461

180

R471

180

R407

3.3K
R417

3.3K

R427

470

R437

470

R447

4.7K

R457

4.7K

R467

180

R477

180

R412

3.3K
R402

3.3K

R432

470

R422

470

R452

4.7K

R442

4.7K

R472

180

R462

180

R414

3.3K

R404

3.3K

R424

470

R434

470

R444

4.7K

R454

4.7K

R474

180

R464

180

C424

681J

C414

681J

C413

681J

R443

4.7K

R403

3.3K

R423

470

R463

180

R413

3.3K

R433

470

R453

4.7K

R473

180

C423

681J

R416

3.3K

R456

4.7K

R476

180

C426

681J

R466

180

C416

681J

R406

3.3K

R446

4.7K

C415

681J

R445

4.7K

R465

180

R405

3.3K

R415

3.3K

R475

180

C425

681J

R455

4.7K

R517

10K

R51810K

R519 1M

R527

47

R528 47

R529

47

R531

2.7K

R532

10K

R540

47

R541

47

R543

47

R544

47

R546

47

R547

470

R548

1K

R550

47

R551

47

R552

47

R553

47

R555

10K

R556

47

R557

47

R558

220

R560

47

R561

47

R562

10K

R559

10K

R563

220

R564

220

R565

220

R566

220

R567 47

R569 47

R572 220

R573 220

R574

47

R579 220

R581 220

R582 220

R701

Val

R703

Val

R705

Val

R706 Val

R707

Val

C504104Z

C505

104Z

C506 101J

C507 101J

C512 104Z

C513 104Z

R571 47

R320

56

R330

56

R340

3.9K

R360
10K

R321

56

R331

56

R341

3.9K

R361
10K

R714 10K

R713

2.2K

R549

10K

R500

10K

C510 101J

C511 101J

R575 10K

R577 10K

C552

104Z

1M

C341

CFILM2125

222J

C340

CFILM2125

222J

Q402:A

NJM4580M-D

7

8

6

5

4

C417

153J

C427

153J

C407

333J

C401

472J

C400

472J

C402

472J

C403

472J

C404

472J

C405

472J

C406

472J

C411

681J

C410

681J

C412

681J

C422

681J

C420

681J

C421

681J

C751

0.47/50

C408220/25

C409

220/25

C307 104Z

C308

100/25

C318

104Z

C306

47/25

C303

470/10

C753

470/10

R530 47

R568 47

R570 47

R578

220

R576 47

R580 220

R435

470

R425

470

R426

470

R436

470

R441

4.7K

R431

470

R451

4.7K

R440

4.7K

R450

4.7K

Q752

KRA102S

2

1

3

Q751

KRC104S

3

1

2

R409

22

R408

22

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

C330

47/50

C320

47/50

C321

47/50

C331
47/50

D111

KDS4148U

1 2

R542

10K

C107104Z

C103

10/50

C104

10/50

C105104Z

C110

331J

C508 101J

C509 101J

R534

10K

R533

10K

R107

100

R103

10K

R522

47

R809

0

R811

0

R813

0

R808

0

R810

0

R812

0

R807

0

L303

LBC2518T4R7M

L500

BLM18PG181SN

Q400:B

NJM4580M-D

1

2

3

R350

10K

C350 101J

Q400:A

NJM4580M-D

7

4

5

6

8

R351

10K

C351 101J

C551

104Z

R515 220

C102 104Z

C101 100/25

JL5501B

1
2
3

P101A

1

2

3

4

5

6

7

8

9

10

11

P5501A

7
6
5
4
3
2
1

P5502A

15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

P5503A

9
8
7
6
5
4
3
2
1

P5504A

9
8
7
6
5
4
3
2
1

P751A

1

2

3

4

5

6

7

8

9

X701

CSTCR6M0055-R0

R762

2.2K

R763

1K

R761 10K

C761

0.47/50

C762

C2125

105K

Q762

KRA102S

2

1

3

Q761

KRC104S

3

1

2

R806

0

R520 220

R524 220

R50247R525

47

R501 47

R1020R101 10

R113

220

R114

220

R115

33K

D112

MTZJ10VD

Q111

2SC2235-Y

C111

47/50

C112

104Z

R112

22(1W)

C106

331J

C113

221J

Q101

LC72725V

1

RDSID

2

RDDA

3

VREF

4

MPXIn

5

Vdda

6

Vssa

7

FLout

8

C In9TEST

10

MODE

11

Vssd

12

Vddd

13

XIn

14

Xout

15

RST

16

RDCL

R771 10K

TP01

Q701

M306

P94/DA1/TB4IN

P93/DA0/TB3IN

P92/TB2IN/SOUT3

RESET

13

XOUT14VSS

15

XIN

16

VCC1

17

P85/NMI

18

P84/INT219P83/INT1

20

P82/INT0

21

P81/TA4IN/U

22

P80/TA4OUT/U

23

P77/TA3IN

24

P76/TA3OUT

25

P75/TA2IN/W

26

P74/TA2OUT/W

27

P73/CTS2/RTS2/TA1IN/V

28

P72/CLK2/TA1OUT/V

29

P71/RXD2/SCL2/TA0IN/TB5IN

30

P70/TXD2/SDA2/TA0OUT

31

P67/TXD1/SDA1

32

P66/RXD1/SCL1

33

P65/CLK1

34

P64/CTS1/RTS1/CTS0/CLKS1

35

P63/TXD0/SDA0

36

P62/RXD0/SCL0

37

P61/CLK0

38

P60/CTS0/RTS0

39

P57/RDY/CLKOUT

40

P56/ALE

41

P55/HOLD

42

P54/HLDA

43

P53/BCLK

44

P52/RD

45

P51/WRH/BHE

46

P50/WRL/WR

47

P47/CS3

48

P46/CS2

49

P45/CS1

50

P44/CS0

51

P43/A19

52

P42/A18

53

P41/A17

54

P40/A16

55

P37/A15

56

P36/A14

57

P35/A13

58

P34/A12

59

P33/A11

60

P32/A10

61

P31/A09

62

VCC2

63

P30/A8(/-/D7)

64

VSS

65

P27/AN27/A7(/D7/D6)

66

P26/AN26/A6(/D6/D5)

67

P25/AN25/A5(/D5/D4)

68

P24/AN24/A4(/D4/D3)

P23/AN23/A3(/D3/D2)

R108

100

L101

BLM18PG181SN

R712

1K

R537

10K

R535

10K

R511

10K

R508 10K

0

R805

0

R814

0

R815

C613

C2125

105K

C108150J

C109

150J

X101

HC-49USSMD4.33MHz

F

EUROPEAN MODEL ONLY

E

220/240V AREA ONLY

D

MUTIMEDIA

D

HT-R370 ONLY

G

H

DIGITAL IN

A

HT-R570 ONLY

B

B

HT-R570 ONLY

C

C

HT-R570 ONLY

E

EUROPEAN MODEL ONLY

HT-R570MMO

HT-R570 MDD
HT-R570 MDC

TX-SR307
HT-R370

G

H

YES

N.C

N.CYES YES

YES

MMO MMA

HT-R570 ONLY

DAC_SL
DAC_SR

DAC_FR

DAC_FL

DAC_SW

DAC_CT

MICOUT

AUX_L

AUX_R

GNDA_AUX

RTAD
LTAD

TO PART-3:D2 BAAF-0002

P5502A

15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

N.C

N.C

N.C

GNDA

TX-SR307 HT-R370 ONLY

HT-R570 ONLY

7

139

4

6

3

2296513

3

Q

TEL [phone] QQ 376315150 892498299

Q

TEL

1

5

1

5

0

Q

Q

3

7

6

8

3

9

5

1

1

2

5

0

4

8

9

9

8

4

2

9

2

9

9

2

8

9

9

TEL [phone] QQ 376315150 892498299

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

SCHEMATIC DIAGRAMS-4 (PART-6)

VIDEO SECTION

HT-R370

A

1

2

3

4

5

B C D E F G H

6

7

8

VOUT_MON

VOUT_1

VOUT_2

PROUT_1

YIN_2

PRIN_1

PBIN_1

YIN_1

PRIN_2

PROUT_3

PBOUT_3

YOUT_3

PBIN_2

VIN_4

VOUT_1

VIN_3

VIN_2

VOUT_MON

VIN_5

POFF2

PBOUT_1

PBOUT_2

PBOUT_3

YOUT_3

YOUT_1

YOUT_2

PROUT_3

PROUT_2

PR_IN2

PB_IN2

Y_IN2

Y_IN1

PR_IN1

PB_IN1

PR_IN1
PB_IN1

Y_IN1

YOUT_2

PBOUT_2

PROUT_2

PR_IN2
PB_IN2

Y_IN2

FCTRL/DCTRL

PR

PB

Y

PR

PB

Y

PR

Y

PB

COMPONENT

OUT

CBL/SAT

(VIDEO2 IN)

(VIDEO3 IN)

GAME/TV

VCR/DVR OUT

(VIDEO1 OUT)

OUT

MONITOR

DVD IN

(VIDEO1 IN)

VCR/DVR

TX-SA507 TX-SA607 ONLY

(-VP)

(VCR/DVR)

COMPONENT

IN2

IN1

(DVD)

COMPONENT

ONLY

TX-SR607 TX-SA607 DT-R30.1

TX-SR607 TX-SA607
DT-R20.1 DT-R30.1 ONLY

TO BAVD-0031

D9016

R9030

OTHER

8.2(1W)

TX-SR607 TX-SA607
DTR-2.1 DTR-3.1
TX-SR307(MMQ MMO MMR)
TX-SR507(MMQ MMO MMR)
HT-R370(MMQ MMO MMR)
HT-R670(MMQ MMO MMR)

P_Trans

According to S2 output

+12V_HD (To HDMI)

+12VTRG

+12VMMP

+5V

GND_VD

DCTRL

15(2W)

UDZS7.5B

UDZS6.8B

UDZS6.2B

UDZS5.6B

TX-SR607 DTR-20.1 DT-R30.1
TX-SR307MM* HT-R370MM*

TX-SR507MM* HT-R670MM*

TX-SA507
OTHER

(HDMI Upcon)

(D TREMINAL)

BCVD-0038

P3005

9

4

1

2

3

P3005

8

5

6

7

C3049

1/50

C3046

1/50

C3044

1/50

R3041

75

R3042

75

R3043

75

C3004

470/6.3

R3020

75

R3011

75

P3005

13

10

11

12

C3045

1/50

R3023

75

R3081

75

R3017

75

R3014

75

R3030

75

R3029

75

R3028

75

R3027

75

R3026

75

C3048

1/50

C3036

10/50

C3040

10/50

C3033

10/50

C3081

10/50

R9002

8.2K

R9003

8.2K

D9001

RL1N4003

Q9001

2SC2235

R9004

33K

C9005

47/50

R9010

82(1/2W)

C9006

104Z

C3012

104Z

C3013

470/6.3

C3021

470/6.3

C3024

470/6.3

C3011

470/6.3

C3007

470/6.3

NJW1326FH2

27

PBOUT3

28

PBOUT2

29

PBOUT1

30

YOUT3

31

YOUT2

32

YOUT1

33

VCC

34

SCOUT3

35

SCOUT2

36

SCOUT1

37

VCC

38

SYOUT3

39

SYOUT2

40

SYOUT1

41

GND

42

VOUT343VOUT2

44

22

23

GND

24

PROUT3

25

PROUT2

26

PROUT1

C9001

470/63

+

D9005

UDZS36B

R9001

220(1W)

R9031

3.3(2W)

C9014

1/50

C9013

2.2/50

R9014

100K

D9015

KDS4148U

R9013

1(1/2W)

D9014

KDS4148U

R9012

1(1/2W)

C9011

10000/16

D9016

UDZS6.2B

D9011

D5SBA20

4

2

1

3

D9011B

RAD-083

6 5

C3031

102K

C3032

102K

C9012

334/50

P3002

7

1

2

3

4

5

6

P3001

7

1

2

3

4

5

6

C3087

C3088

105Z

R2115

680

C3043

102K

R9030

15(2W)

R3021

75

R2004

0

R2014

0

R2005

0

R2007

0

C3047

1/50

R2009

0

R2010

0

P3007A

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

TX-SR607
TX-SA607
DT-R20.1
DT-R30.1

OTHER

YES

NO

C-3088

OTHER

TX-SR607 TX-SA607
DTR-2.1 DTR-3.1
TX-SR307(MMQ MMO MMR)
TX-SR507(MMQ MMO MMR)
HT-R370(MMQ MMO MMR)
HT-R670(MMQ MMO MMR)

FLAC2

FLAC1

SEC3-1
SEC3-2

SEC2-1

SEC2-2

JL9101B

7

6

5

4

3

2

1

SEC2_1

SEC3_2

SEC3_1

FLAC2

FLAC1

SEC2_2
SEC2_2

N.C.

BAPS-0003

13

14

12

11

10

9

R950

8.2(1/2W)

8

C950

104J

JL9101A

1
2
3
4
5
6
7

R951

0.22(1/2W)

TO PART-9_2/2:E3

VIDEO PC BOARD

U0032

POWER TORANS
PC BOARD

U0011

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

Q

TEL [phone] QQ 376315150 892498299

Q

3

7

6

3

1

TEL

139

4

2296513

w

w

w

.

x

i

a

5

1

o

y

5

0

u

Q

1

Q

3

6

7

3

6

8

3

.

1

9

5

c

1

2

5

o

4

0

8

m

9

9

2

8

4

2

9

9

9

2

8

9

9

TEL [phone] QQ 376315150 892498299

HT-R370

I J K

PRIN_2

PRIN_1

PBIN_2

PBIN_1

YIN_2

YIN_1

VOUT_MON

VOUT_1

VIN_4

VIN_3

VIN_2

YOUT_1

PBOUT_1

PROUT_1

+12V_HD

+12V_HD

VOUT_2

AUX_V

VMUT
VD_SW_SCL
VD_SW_SDA

POFF2

+12VD

+5VDIS

-VP

VD_SW_SCL
VD_SW_SDA

VMUT

AUX_V

VIN_5

-12V

MULT_R

MULT_L

GND

Composite

AUDIO_R

+5V_VD

+5VA_CODEC

MMPDETINT

MMPRST
MMPSDA
MMPSCL
MMPRXD

MMPTXD

MMPDET

MMPSDA

MMPSCL

MMPRST

MMPRXD
MMPTXD
MMPDET
MMPDETINT

FCTRL/DCTRL

AUDIO_L

(GAME/TV)

(CBL/SAT)

(VCR/DVR)

(DVD)

(AUX)

TO BAHDM-0063

TO PART-10:F7 BAHDM-0058

ADINCV2

GND_A

TO PART-5:A3 BADG-0022

+12VD

GNDA

GNDA

YES

NO

AUX_GNDV

GND_VD

FLAC1

FLAC2

29_Chassis

+12V

+12V

GND_D

GND_D

GND_D

DCKDET2

DCKDET1

RX

RESET

SCL

SDA

TX

UTSP

+12V

TO BCAF-0014

TO BCAF-0008

GND_P

GND_V

GND_A

NO

TX-SR307 HT-R370

UTSP

UTSP

UTSP

UTSP

UTSPUTSP

TX-SR307 HT-R370 HT-R570

R2115

680

470

According to S2 output

(To DSP)+12S

(To LAN)

ONLY

DT-R20.1 DT-R30.1

(RS232)

TO BCETC-0067

TO RS232 PCB

GND_VD

ONLY

GND_DG(GND_VD(MPUGND))

+5VD_CODEC

ADINPY

ADINPB

ADINPR

GNDDSP

GNDP

GNDP

+12VTRG

GND_IPD

TO BCETC-0023

TO BCETC-0027

UNIVERSAL PORT SECTION

TX-SR307 HT-R370

(U.Port)

(To U.Port)

ONLY

TX-SR607 TX-SA607 DT-R30.1

(HDMI UPCON)

C3095105Z

C3096105Z

C3097105Z

C3098105Z

C3099105Z

C3093105Z

C3094105Z

C3091

105Z

C3061

10/50

R3038

1(1/2W)

R9029

0.22(1W)

R3086

75

R3085

75

R3084

75

C3054

470/6.3

C3055

470/6.3

C3009

470/6.3

R3087

NC

R3083 NC

R3082

NC

C3084

470/6.3

R9036

0

R3089

75

C3002

104Z

C3001

470/6.3

Q3002

NJW1326FH2

VOUT343VOUT2

44

VOUT145NC46VIN1

47

VIN2

48

VIN3

49

VIN450VIN5

51

SYIN1

52

SYIN2

1

SYIN3

2

SYIN4

3

SYIN5

4

SCIN1

5

SCIN2

6

SCIN3

7

SCIN4

8

SCIN5

9

GND

10

VCC

11

SDA

12

SCL

13

MUTE

14

YIN1

15

YIN216YIN3

17

PBIN1

18

PBIN2

19

PBIN3

20

PRIN1

21

PRIN2

22

PRIN3

23

GND

PROUT3

JL8001A

5
4
3
2
1

P2001B

26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

P2801A

1
2
3
4
5
6
7
8

9
10
11

E9003

234 1

R9031

3.3(2W)

R2048

22

Q9031

MPC2905BHF

1

I

2

G

3

O

C9030

220/25

C9032

470/6.3

C9033

N.M

C9031

104Z

JL5502B

5

4

3

2

1

R9032

3.3(2W)

C3092105Z

E9001

234 1

E9002

234 1

C3060

10/50

R2049

22

Q2004:A

NJM4580M-D

7

8

6

5

4

C2079

10/50

Q2004:B

NJM4580M-D

1

3

2

C2029

100/25

C2077

10/50

C2030

100/25

C2078

10/50

C2104

470/6.3

R2117

22

C2103

470/6.3

R2116

22

Q2072

NJM2505AF

1

Vout

2

GND

3

V+

4

Vin

5

VGND

cd4050

C2084

10/50

C2085

10/50

C3085

105Z

C3086

105Z

C3087

105Z

R2120

470

R2121

470

R2130

1M

R2131

N.M

R2132

1M

R2133

N.M

R2108

22K

R2109

22K

D2084

UDZS6.8B

680

R2111

22K

C2080

101J

R2110

22K

C2081

101J

R2106

22K

R2107

22K

R2104

22K

R2105

22K

C2082

101J

C2083

101J

P2080A

20
19
18
17
16
15
14
13
12

11
10

9

8

7

6

5

4

3

2

1

C2100

100/16

C2101

104Z

R9033

1(1/2W)

JL6017A

3

2

1

C3089

105Z

Q9022

NJM78M05

1

I

2

G

3

O

C9023

10/50

C9025

470/6.3

R9030

15(2W)

Q9031B

RAD-140

2 1

D9023

KDS4148U

Q9022B

RAD-157

2 1

R2015

0

R2016

0

OTHER

R-9036

OTHER

YES

C2086

470J

C2087

470J

C2088

104Z

C2089

104Z

7

139

6

4

3

2296513

3

Q

TEL [phone] QQ 376315150 892498299

Q

TEL

1

5

1

5

0

Q

Q

3

7

6

8

3

1

9

2

4

5

0

1

5

8

9

9

8

2

9

4

2

2

8

9

9

9

9

TEL [phone] QQ 376315150 892498299

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

SCHEMATIC DIAGRAMS-7_1 (PART-9_1)

DISPLAY SECTION

HT-R370

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

A

1

2

3

4

5

B C D E F G H

6

7

8

LEDSTBY

+5VDIS
LEDPURE

GNDDG

KEY0_2

LEDZONE2

KEYINT0

LEDPURE
KEY0_2
KEYINT0

GNDDG

LEDZONE2
LEDSTBY

+5.0VDIS

GNDDGGNDDG

N.C.

N.C.

STBY

*

PURE AUDIO

ZONE 2

*

*

*

RED

*

GREEN

BLUE

*

*

*

*

*

N.C.

PURE

STBY

*

*

ZONE 2 LED

BADIS-0036

BADIS-0037

R7001

100K

R7002

3.3K

R7003

3.3K

R7004

220

R7005

220

R7006

18K

R7151

2.2K

R7152

82

R7155

10K

R7156

1K

R7154

120

R7157

10K

R7158

1K

D7152

SLI-343URC-TE7

D7154

SDPB3DD0C0000-ABCDEF

D7155

SLR-342MGTE7P

Q7002

16-BT-138GNK

1

2

5

678

9

10

11

121314

15

16

171819

20

21

22

P18

23

P17

24

P16

25

P15

26

P14

27

P13

28

P12

29

P11

30

P10

31

P9

32

P8

33

P7

34

P6

35

P5

36

P4

37

P3

38

P2

39

P1

16G

15G

14G

13G

12G

11G

10G

9G

8G

7G

6G5G4G

3G

2G

1G

F11

F12

Q7003

M66005-0001AHP

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

SEG33

SEG32

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

SEG20

SEG19

33

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

S7108

S7110

JL7101B

9
8
7
6
5
4
3
2
1

JL7101A

1

2

3

4

5

6

7

8

9

R7103

560

Q7151

KTA1504-GR

C7004 101J

C7005 101J

C7007

101J

C7001

223K

C7002 104Z

C7008

100/6.3

Q7004

KTC3875-GR

2

1

3

Q7152

KTA1504-GR

C7003 101J

PURE AUDIO LED

PURE AUDIO

A

A

MUSIC OPTIMIZER

S7110

PURE AUDIO

TX-SR307 / HT-R370
HT-R570 / HT-R670

TX-SA507
TX-SA607

MDC MDD MDF
MMO MMQ MMR

MPA MPB MPP

MJJ

TX-SR507 / TX-SR577

MUSIC OPTIMIZER

NO

TX-SR607

PURE AUDIO

MUSIC OPTIMIZER

PURE AUDIO

TX-SR307 / HT-R370
HT-R570 / HT-R670

TX-SA507
TX-SA607

MDC MDD MDF
MMO MMQ MMR

MPA MPB MPP

MJJ

TX-SR507 / TX-SR577

NO

TX-SR607

NONO

NO

YES

YES

YES

TX-SR607 TX-SA607

OTHER

NO

YES

TX-SR607 TX-SA607

OTHER

YES

NO

TX-SR507 TX-SR577 TX-SR607

OTHER

YES

NO

B

ZONE 2 LED

B

DISPLAY SENSOR

PC BOARD

U003

DISPLAY SENSOR
PC BOARD

U0031

Q

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

9

TEL [phone] QQ 376315150 892498299

TEL

139

4

2296513

Q

Q

3

7

6

3

1

5

1

5

0

8

9

2

4

9

8

2

9

9

TEL [phone] QQ 376315150 892498299

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

HT-R370

I J K

KEY0

FLDRST
FLDCS
FLDCLK
FLDSDO

KEY1

VOLB

VOLA

KEYINT1

KEYINT0

KEY3

KEY2

KEY1

KEY0

GNDDG

AUX_L

GNDV_AUX

AUX_R

AUX_V

GNDA_AUX

MICMUT

MICDET

MICOUT

GNDA_AUX

GNDDG

+3.3S

+5.0VDIS

LEDSTBY

FLAC2

FLAC1

-VP

REMIN
FLDRST
FLDCS
FLDCLK
FLDSDO

KEY2

KEY3

-15V

+15V

DOWN

ENTER

TUN UP

TUN DOWN

PRESET UP

SETUP

RETURN

CD

TUNER

VCR/DVR

CBL/SAT

AUX

MOVIE/TV

MUSIC

GAME

N.C.

N.C.

N.M.

CD

CBL/SAT

AUX

TV/TAPE TV/TAPE

GAME GAME

*

PRESET

VCR/DVR

ALL 33P

TO PART-5:A4_5 BADG-0022

TUNING

*

TONE-

TONE+

TONE

DISPLAY

DIMMER

MEMORY

*

*

N.M.

HT-R570/HT-R670

TX-SR507/TX-SR577

TX-SR307/HT370

S7117

AM
TUNER
TUNER

S7115

FM
CD
CDCDDOCK

* *

*

DVD/BD DVD/BD

TUNER

ZONE2

OFF

*

*

S7113

U.PORT

U.PORTU.PORT

*

AUX VIDEO IN

AUX AUDIO L IN

AUX AUDIO R IN

AUX PORTABLE IN

SETUP MIC

*

EXCEPT HT37

*

C7405

10/16

R7007

220

R7021

10K

R7022

10K

R7023

10K

R7024

10K

R7410

220

R7411

470

R7412

470

R7413

220K

R7107

330

R7108

470

R7109

560

R7110

820

R7111

1.2K

R7112

2.2K

R7113

3.9K

R7115

330

R7117

560

R7118

820

R7119

1.2K

R7121

3.9K

R7120

2.2K

R7123

330

R7124

470

R7125

560

R7126

820

R7127

1.2K

R7128

2.2K

D7002

UDZS8.2B

R7033

82

R7045

100

R7046

1K

R7414

100K

D7412

UDZS6.8B

D7411

UDZS6.8B

R7408

33K

R7409

220

R7407

1K

R7406

330

R7405

47K

D7302

KDS4148U

D7301

KDS4148U

R7301

330

R7402

220K

R7401

100

R7415

R7416

0

R7403

4.7K

L7402

LBC2518T2R2M

R7404

220

L7401

LBC2518T2R2M

D7033

UDZS3.9B

2

1

F21

F22

P35

P34

P33

P32

P31

P30

P29

P28

P27

P26

P25

P24

P23

P22

P21

P20

P19

P18

38

39

40

41

424344

454647

48

49

505152

53

54

55

58

59

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

33

SEG18

34

SEG17

R7101

330

R7116

470

D7401

UDZS5.1B

S7104

S7116

S7118

S7119S7120

S7121S7122

S7124

S7125

S7126

S7127

S7128

S7129

S7130

S7132

S7138

S7140

S7142

S7144

S7146

S7148

S7150

S7152

S7154

S7156

S7158

S7160

S7162

P701B

33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

Q7401:B

NJM4580M-D

1

2

3

R7129

3.9K

R7122

12K

U7042

NJL34H380A

3
2
1

5

4

S7002

4

2

5

3

1

S7136

S7134

S7164

R7102

470

S7102

Q7401:A

NJM4580M-D

7

8

6

5

4

C7009

104Z

L7031

LBC2518T2R2M

C7301

471J

C7402 101J

C7404

330J

C7010

223K

C7011 223K

C7012 223K

R7008

220

C7014

223K

C7016223K

C7017

223K

C7022103K

C7021

103K

C7032

223K

C7031

223K

C7305

104Z

C7303

104Z

C7304

104Z

C7421

102J

C7412

47/16

C7411

47/16

C7403 47/16

C7401

10/16

C7045

100/6.3

C7033

10/16

C7015

47/16

C7008

100/6.3

C7013

33/50

Q7005

KRA102S

Q7007

KRC102S

Q7403

DTC114TKA

Q7404

DTC114TKA

Q7033

KTC3875-GR

312

P7401 / P7402

2

5
4

1

P7301 / P7302

1
2
3

4
5
6

7
8
9

S7117

S7115

C7047

102J

C7046

102J

R7114

12K

S7114

S7113

E7302E7301

R7304 / R7305

0

P7311 / P7312

5
4
2
3
7
8
1

R7302

330

C7302

471J

C7309

101J

TX-SR607 TX-SA607

OTHER

P7312

P7311

AUX PORTABLE JAKE

TX-SR607 TX-SA607

OTHER

R7305

R7304

P7402

TX-SR607 TX-SA607

P7401

OHTER

SETUP MIC JAKE

TX-SR607 TX-SA607

OTHER

R7146

R7415

SETUP MIC SECTION

TX-SA507/TX-SA607

TX-SR507/TX-SR577/TX-SR607

TX-307/HT-R370/HT-R570/HT-R670

RI HD MUSIC OPTIMIZER

SP-A SP-B

ZONE2

OFF

S7104S7102

TX-SA507/TX-SA607

S7164

LATE NIGHT

TUNINGOTHER

TX-SA507/TX-SA607

S7134

CINEMA FILTER

MEMORYOTHER

P7302

TX-SR607 TX-SA607

HT-R370

P7301

OTHER

AUX JAKE

MPO MPB MPP

S7136

DIMMER

RT/TPTY/TP

MDC MDD MDF MMO MMQ MMR

HT-R370

OTHER

C7309

YES

NO

NOHT-R370

YES

OHTER

SETUP MIC SECTION

NO

7

139

6

4

3

2296513

3

Q

TEL [phone] QQ 376315150 892498299

Q

TEL

1

5

1

5

0

Q

Q

3

7

6

8

3

9

1

5

1

2

5

0

4

8

9

9

2

8

9

4

2

2

8

9

9

TEL [phone] QQ 376315150 892498299

9

9

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

A

1

2

3

4

B C D E

HT-R370

SCHEMATIC DIAGRAMS-7_2 (PART-9_2)

Q

Q

PWOER SUPPLY SECTION

NOTE

THE COMPONENTS IDENTIFIED BY MARK ARE CRITICAL FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
VOLTAGE (MEASURED WITH VOLTMETER) IS DC VOLTAGE.(NO INPUT SIGNAL).
ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV.

TEL [phone] QQ 376315150 892498299

ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF
CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

CAUTION

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

AV

AND RATING INDICATED.

ATTENTION

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

V A

ET CALIBRATION COMME INDIQUE.

3

TEL

TYPE

MDD MDC MDF
MPR MPB MPA
MMO MMR MMQ

MJJ

T902

TYPE

MDD MDC MDF
MPR MPB MPA
MMO MMR MMQ

MJJ

F901

TYPE

MDD MDC MDF
MPR MPB MPA
MMO MMR MMQ

MJJ

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE FUSE

w

HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
RATING REFER TO THE MAKING ADJACENT TO THE SYMBOL.

120V / 60HZ

230-240V / 50HZ

100V / 50/60HZ

TX-SR307 / 507 /577 / 607
HT-R370 / 670

TX-SR307 / 507 /577 / 607
HT-R370 / 670

w

7

+

BAETC-0041

U0035

POW SW PC BOARD

13942296513

AC

NPT-1520JQ

NPT-1520GQ

---

8A 125V

T4AL250V

---

w

6

!

INLET

P907

MJJ-TYPE ONLY

AC_CORD

.

1
2

HT-570

NPT-1520JQ

---

---

HT-570

8A 125V

---

---

3

1

1

x

1

P921A

P921B

1

1

P922B

P922A

1
2

P901A

TX-SA507 / 607

---

---

NPT-1520JQ

TX-SA507 / 607

---

---

12A 125V

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

i

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

5

BAPS-0039

T901

MDD MDC MDF
MPA
MMO MMR MMQ

MPB MPP

MJJ

a

NPT-1520JQ

1

*

2
3

T902

4

TYPE

o

1

U0033

9
8
7
6
5

TX-SR307
HT-R370

y

5

223K

C921

NPT-1514D

NPT-1514DQ

NPT-1514P

---

0

POWER SUPPLY PC BOARD

D934

*

UDZS4.7B

6

F901

D934

OTHER

+

C930

+

C922

MJJ

100/50

2200/25

3

D933

KDS4148U

D935

KDS4148U

C933

100K

R934

4.7/50

D930 KDS4148U

D931 KDS4148U

D923

KDS4148U

D921

KDS4148U

D924

KDS4148U

D922

KDS4148U

R921

D925

KDS4148U

C902

104Z

3

*

RL901

4 1

C901

LE103-C3.5

u

47(1/2W)

Q

Q

2

TX-SR507 / TX-SR577 / TX-SA507
HT-R570 / HT-R670

NPT-1516D

NPT-1516DQ

NPT-1516P

NPT-1516J

1

UDZS4.7B

UDZS5.6B

7

3

8

3

6

TX-SR607
TX-SA607

NPT-1552D

NPT-1552DQ

NPT-1552P

NPT-1552J

.

<Note> 1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to E, Y = 1 to 4.

5

P911

C911

MJJ

OTHER

1

2

NO

102J

2 3 41

5

o

9

1

P912

1

1

3

2
5
7
9

c

POFF
+12VD_ST
GNDDG
+10VS
POWERD

E902

T901

0

T901

4

*

2 1

C911 102J

D911

2 3 41

E901

NPT-1514D/P
NPT-1516D/P/J
NPT-1552D/P/J

1

3

NPT-1514DQ
NPT-1516DQ
NPT-1552DQ

1

2

3

4

5

m

9

JL901A

5
4
3
2
1

2

1

KDS4148U

KDS4148U

D912

8

4

2

8

9

TO PART-6:A8 BAPS-0003

TO PART-4:-A8 BAPS-0004

8

TO PART-5:A2 BADG-0022

S4

S3

2

9

S2

S1

2

9

9

9

TEL [phone] QQ 376315150 892498299

9

HT-R370

SCHEMATIC DIAGRAMS-8 (PART-10)

HDMI DSP SECTION

HT-R370

BCHDM-0058

BCHDM-0058

HDMI DSP PC BOARD

U004

A

1

2

3

4

5

B C D E F G H

6

7

8

GND_S

GND_S

GND_S

+5VIN4HD

+5VIN3HD

+5VIN2HD

+5VIN1HD

HDMI_PWR

HDMI_SCL

HDMI_SDA

VARISTOR

NM

NM

NM

NM

VARISTOR

NM

NM

HDMI OUTPUT

VARISTOR

HDMI INPUT 1

HDMI INPUT 2 HDMI INPUT 3 HDMI INPUT 4

VARISTOR

HDMI

AGND

A

R8002

47K

R8003

47K

R8007

CT0603V150RFG

R8006

CT0603V150RFG NC

R8004

39k

R8303

47K

R8302

47K

R8304

39k

C8004

103Z

R8102

47K

C8002

103Z

R8103

47K

R8104

39k

P8002

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

R8307

CT0603V150RFG

P8003

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

C8003

103Z

R8202

47K

R8203

47K

R8204

39k

R8306

CT0603V150RFG

C8505

104Z

C8506

104Z

C8504

104Z

C8507

104Z

C8514

104Z

C8515

104Z

C8523

104Z

C8522

104Z

C8521

104Z

C8520 104Z

C8519 103Z

C8518 103Z

C8517 103Z

C8516 103Z

C8513 103Z

C8512 103Z

C8508 103Z

C8509 103Z

C8510 103Z

C8511 103Z

C8503 103Z

R8504

4.7K

R8506

1k

R8503

4.7K

C8502

104Z

R8005

0

R8105

0

R8205

0

R8101

1k

R8301

1k

P8004

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

R8501

47K

Q8501

PS421

1

SCL1

2

SDA1

3

HPD1

4

POW1

5

CEC

6

DDCBUF_EN

7

GND

8

CEXT

9

PC0 / I2C_RST

10

PC1 / I2C_ADDR1

11

TEST

12

VCC

13

CEC_IN

14

CEC_OUT

15

S1 / SDA_CTL

16

S2 / SCL_CTL

17

S3 / I2C_ADDR0

18

OE# / POWDN

19

I2C_CTL_EN

20

REXT

21

GND

22

POW4

23

HPD4

24

SDA4

25

SCL4

26

GND

27

IN4D1n

28

IN4D1p29VCC

30

IN4D2n

31

IN4D2p

32

GND

33

IN4D3n

34

IN4D3p

35

VCC

36

IN4D4n

37

IN4D4p

38

GND39IN3D1n

40

IN3D1p

41

VCC

42

IN3D2n

43

IN3D2p

44

GND

45

IN3D3n

46

IN3D3p

47

VCC

48

IN3D4n

49

IN3D4p

50

GND

51

SCL3

52

SDA3

53

HPD3

54

POW3

55

GND

56

OUT_D4p

57

OUT_D4n

58

VCC

59

OUT_D3p

60

OUT_D3n

61

GND

62

OUT_D2p

63

OUT_D2n

64

VCC

65

OUT_D1p

66

OUT_D1n

67

GND

68

SCL_SINK

69

SDA_SINK

70

HPD_SINK

71

POW_SINK

72

POW2

73

HPD2

74

SDA2

75

SCL2

76

GND

77

IN2D1n

78

IN2D1p

79

VCC

80

IN2D2n

81

IN2D2p

82

GND

83

IN2D3n

84

IN2D3p

85

VCC

86

IN2D4n

87

IN2D4p

88

GND

89

IN1D1n

90

IN1D1p

91

VCC

92

IN1D2n

93

IN1D2p

94

GND

95

IN1D3n

96

IN1D3p

97

VCC

98

IN1D4n

99

IN1D4p

100

GND

R8305

0

R8106

CT0603V150RFG

R8107

CT0603V150RFG

TP07

C8001

103Z

C8005

103Z

AGND

A

L8002

2
1 4

3

L8003

2
1 4

3

L8004

2
1 4

3

L8001

1

2 3

4

R8407

CT0603V150RFG

R8406

CT0603V150RFG

R8401

47k

P8005

19

HP DET

18

+5V

17

GND

16

DDC DATA

15

DDC CLK

14

NC

13

CERemote

12

CK-

11

CK Shield

10

CK+

9

D0-

8

D0 Shield

7

D0+

6

D1-

5

D1 Shield

4

D1+

3

D2-

2

D2 Shield

1

D2+

21

23

Shield

22

Shield

20

R8402

1.8k

R8403

1.8k

P8006

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

R8505

1k

R8811

2.2k

R8812

2.2k

C8501

4.7/6.3

R8502

NC

TP16

R8206

CT0603V150RFG

R8207

CT0603V150RFG

R8001

1k

TP18

TP22

R8201

1k

TP21

TP17

TP19

TP23

TP20

TP24

HDMI INPUT 4
TH-R570 ONLY

<Note>

1. NC = No mount of parts.

2. PART-x : XY is short for Schematic Diagrams-x and each sockets location, X = A to K, Y = 1 to 7.

Q

Q

3

TEL [phone] QQ 376315150 892498299

TEL

7

139

6

4

1

3

2296513

5

1

5

0

Q

Q

3

4

2

8

9

2

9

9

9

9

TEL [phone] QQ 376315150 892498299

5

2

1

3

1

9

8

7

6

5

0

4

8

9

9

8

2

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

HT-R370

I J K

D7

GPIO1

GPIO5

GPIO4

GPIO3

GPIO2

LDQM
WE
CAS

D13

D14
D15

D0
D1

D2
D3

D4
D5

D6

EMU0

TDO

EMU1

TCK

CKE

UDQM

D8

D9
D10

D11

D12

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

GPIO6

DSPRST

DIGSDO_DSP

A0

A1

A2

BA1

FLCS

CLK

A3

A4

A5

A6

A7

A10

A8

A9

A11

GPIO1

GPIO2

GPIO3 GPIO4

GPIO5

GPIO7

OE

D0

D8

D1

D9

D2

D10

D3

D11

D4

D12

D5

D13

D6

D14

D7

D15

WE

OE

FLCS

RAS

SDCS

BA0

BA1

A10A0A1

A2

A3A4A5

A6

A7

A8

A9

A11

DIGSDI

CX_SDIN1

SAI_SDOUT

DSPINT1

SAI_SCLK

SAI_LRCK
CX_SCLK

CX_LRCK

DSPINT0

CX_SDIN3

DSPLR

DSP_CLK

DSPCS

DSPINT2

DIR_BCK
DSPSLR
DIR_LRCK

DSPLR

DSPCSW

SAI_SCLK

CX_SDIN2
CX_SDIN1

CX_SDIN3

SAI_LRCK

DSPINT1

DSPINT2
DSPCS
DSPINT0

DSPRST

DSPSBLR

CX_LRCK

CX_SCLK

RMCK

DIR_SDOUTSAI_SDOUT

DSP_RMCK

CX_SDIN4

DIGSDO_DSP

DSP_CLK

DIGSDI

HDMI_SCL

HDMI_SDA

HDMI_PWR

GND_HDMI

+3.3V

GNDDG

DSPGND

CLKIN2

TRST

GPIO6

GPIO7

TMS

+3.3V

+1.2V

DSPRST

GNDDG

TDI

+3.3V_PT

GNDDSP

+4.1V

+12V

+12V

GND_DSP

GND_DSP

GND_HDMI

DSP_RMCK

CX_SDIN4

+3.3V

+1.2V

+1.2V

+3.3V

or MX29LV160ATTC-70

+1.2V

+3.3V

+3.5V

DSP

POWER SUPPLY

+4.1V

+12V

C235

220/4

X202

17.734MHz

1 2

R272

1M

C281

220/4

C241

220/4

L203

LL121

C282

104Z

TP32

C289

104Z

Q282

M29W160ET-70N6E

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

A1

25

A0

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

R286

330

R287

10K

R288

10K

R201

10K

R204

10K

R205

10K

C242 104Z

C219

104Z

Q202

TC7WU04FU

4

GND

3

2

1 8

VD

7

6

5

C223

104Z

C206

104Z

R208

10K

C201 104Z

C221 104Z

C222 104Z

R202

10K

R203

10K

R260

47

R261

47

C285

104Z

C286

104Z

C287

104Z

C288

104Z

C290

104Z

C291

104Z

C207

104Z

C208

104Z

R207

220

C202 104Z

C203 104Z

C204 104Z

C214 104Z

C215 104Z

C216 104Z

C224

104Z

C232 104Z

C233 104Z

C205 104Z

C238

060D

C239

060D

R253

47

R258

10K

R252

330

C283 102J

C209

104Z

C211

104Z

C212

104Z

C213

104Z

C225

104Z

C226

104Z

C227

104Z

C228

104Z

C229

104Z

C230

104Z

C231 104Z

R273

10K

R221

75

R281

10K

R282 10K

R283 10K

R284 10K

R285 10K

R256

47

R255

47

R254

47

R259

330

R266

330

R267

47

C217 104Z

C234 104Z

C218

220/4

C295

104Z

TP33

TP05

TP10

R265

330

TP06

Q201

TMS320DA788

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

VSS2AHCLKX0/AHCLKX2

3

AMUTE0

4

AMUTE1

5

AHCLKX1

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

Q281

IS42S16400

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

VDD

28

VSS

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

C284

220/4

R251

220

R250

220

R209

47

TP40

TP38

TP39

TP41

TP36

TP37

TP01

TP02

TP03

C8818

104Z

Q8805

S-812C50BUC

1

OUT

2

IN

3

GND4SW

5

NC

C8815 104Z

R8810

10K

D8805

C8816

106K

L8801

BLM21PG221

TP13

TP14

C8817 104Z

L8805

BLM21PG221

TP15

TP12

C8805

104Z

D8804

1SS355

1 2

Q8802

BD7820

1

_SHUT

2

INPUT

3

GND

4

OUTPUT

5

DAJ

C8806

10/16

C8807

100/4

R8807

39K

R8805

0

R8808

33K

C8808

104Z

D8803

1SR154-400

C8811

100/4

Q8803

TA48033AF

1

I

2

G

3

O

C8810

104Z

C8809

10/16

R8806

39K

R270

0

C243

101J

L241

ACF451832-333

TP34

L282

BLM21PG221SN1

C236 104Z

C237100/4

L205

LBC2518T470M

TP35

L204

LM182

L202

BLM21PG221SN1

R206

220

C245104Z

L201

BLM21PG221SN1

C246

104Z

R290

4.7K

R289

4.7K

P202

JTAG

2

4

6

8

10

12

14

13

11

9

7

5

3

1

C8814

100/4

Q8804

TA48033AF

1

I

2

G

3

O

C8812

106K

C8813 104K

D8802

CRS09

L8803

470K

R8804

1.5k

R8802

3.3k

R8803

1.5k

D8801

1SS355

1 2

R8801

33k

C8803 104K

Q8801

SI8008TM

1

VIN

5

SS

3

GND

4

VADJ

2

SW

C8802 223K

C8801 220/25

C8800 220/25

C8821 104K

TP08

R8821

100

C8804

470/10

R8416

0

L8802

BLM21PG221

TP09

TP11

P8001B

TO PART-5:BC1 NADG-0022

24
23
22
21
20
19
18
17
16
15
14
13
12
11
10

9
8
7
6
5
4
3
2
1

JL801B

TO PART-6:K3 BAVD-0038

5

4

3

2

1

R200

220

R269

47

L312 LM182

R268

220

R257

47

7

139

6

4

2296513

3

3

Q

Q

TEL [phone] QQ 376315150 892498299

TEL

1

5

1

5

0

Q

Q

3

7

4

9

2

8

2

9

9

9

TEL [phone] QQ 376315150 892498299

9

5

0

4

9

9

8

8

2

2

1

5

3

9

1

8

6

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

TX-SR307

A

B C D E F G H

PRINTED CIRCUIT BOARD VIEWS-1

AMPLIFIER SECTION

D6032

10

J5515

J5511

JL5502A

12

C5570

7

J5508

15

Q5671

R5667

Q6023

J5512

C5672

3

C5666

Q6017

J5516

C5667

C5573

J5509

7

J5513

C5577

C5561

30

P7902

17

J6099

9

C5503

17

J6004

C5673

C5709

15

10

J5520

17

J552822J5529

C6108

C6107

J6005

J5514

12

C5632

J5521

22

7

Q6002

J6006

7

Q5671A

4

J5525

J5530

22

2P

D5804

J5522

7

7

C5504

6

J6007

R6063

SL

-15V

C5670

J5556

R5676

C5630

2

J552310J5524

10

J5526

15

J5527

12

J5531

27

3

Component side

TX-SR307 (STK442-530)

2CH IC

1

10

J6008

22

J6009

25

J6010

C6106

L6003

R6208

R6064

J6011

10

R6054

12

J6093

J6092

15

12

J6094

J6013

R6044

12

C6043

R6043

R6053

10

J5519

VID HOLDER

9

D5674

15

J6030

J6032

C5686

C5687

VOL IC

7

R5674

2

D5673

C5710

J5534

J5535

P7904 P7905

R5677

R5675

J5532

12

12

7

J6012

C5671

J55177J5518

D5672

D5671

J5533

Q

U001

Q

AMPLIFIER PC BOARD (BAAF-0002)

3

1

J6089

7

J6000

C6090

10

J6095

TEL [phone] QQ 376315150 892498299

2

3

4

T

Q6014

1

BCAF-0002

QPWBCAF0002B1

+3.3VMPU

THERMAL

HP_GND

HPDET

SPRLB_S

SPRLSB_SPB

E

SPRLCS_HP

SPRLF_F

NC

A MU

J5500

VOLH

SEC1H

IPROT

7

VPROT

VL CK

VL DA

+15V

-15V

MIC

AUX R

AUX GND

AUX L

NC

NC

DACSL

DACSR

DACC

DACSW

DACL

DACR

NC

ADRT+

ADLT+

GND

GND

TU_L

GND

TU_R

RI_GND

RI

P7900

Q5670A

+15V

25140002B

Q6013

J5557

J5552

L

P5503B P5504B

J5501

P5502B

J5504

22

P5501B

J5507

12

C6092

J6001

D6031

Q5670

J5503 7

C5574

C5572

J5505

C5571

25

MULT-R

MULT-L

7

J5510

J5506

-15V

+15V

GND

C6091

22

Q6022

D5805

1

J5502

R5666

C5560

5

1

14

25

17

22

J6015

J6016

15

J6017

15

15

J6020

L6004 L6007

12

J6024

J6022

J6085

J6084

17

SR

20

J6082

12

J6083

12

J6154

15

J6027

10

J6028

R6033
R6023

7

J6031

J6029

C6033

C6013

SL

C6023

6

5

J603525J603725J603925J604125J604325J6045

25

J5537

10

SL IN

22

J5540

J5538

J5539

20

30

J5543

7

15

J6097

J5544

C5803

J5545

C6044

3CH IC

HT-R370 (STK443-530)

J6018

J6019

15

15

J6025

J6023

C6034

R6034

C6014

C6024

SR SW

1

J6036

J6038

25

SR IN

C5603

7

J5542

C5553

J5541

20

J6096

17

C5585

J5546

17

5

J6014

J6021

12

30

C6706

R6024

J6033

J6040

25

SW IN

C5554

C5565

C5562

18

22

J6034

C6027

FL

25

C5604

22

FL IN

C5557

3

J6042

4P4P

C6104

R6067

R6037

R6027

C6017

27

C5551

C6047

J6101

C6037

C

J6044

27

C IN

C5586

R6047

D6010

SW

10

C5607

1

R6209

7

C6105

J5564

J6065

J6066

Q6010

R6057

Q6012

Q6011

D6011

R6020

R6030 R6031

D6012

J6046

15

J6047

15

J6048

J6049

7

J6050

15

J5547

C5602

C5601

C5552

C5550

C5566

C5563

C5564

5

J6053

R6210

J6057 15

J6058 15

J6059

17

10

C6032

R6022

C6010

J6052

25

FR

J6051

25

FR IN

C5600

J5551

J5548

J5549

J5550

C5567

12

15

25

P7906

4P 1P

12

12

10

J5565

27

J6148

J6149

J6147

C6030

10

15

15

10

C6031

R6032

C6012

C6020

10

J6078

VID HOLDER

R5673

R5670

J5553

C5519

C5520

R6204

C6101

J6150

15

J6400

J6069

J6100

C6040

J6067

J6068

7

C6022

J5555

Q6380

15

12

J6079

R5671

J5554

0

J6060

J615215J6151

J6153

15

R6040

R6021

C6011

P6903

C5802

C5801

R5672

20

7

J6090

J6357

R6205

7

27

J6258

R6050

J6080

R6337
J6457
R6327

17

Q

D5802

J6356

25

R6052
R6042
C6042

R6302

15

C6102

P6901B

R6203

C6021

D5801

7

R6313

J6257

D5803

D5800

J6452

J6061

30

R6060

P6902B

30

7

R6062

Q

Remove after

solder dipping

J6088

17

20

R6307

J6081

22

D6901A

R5661

J6087

R5660

J6352

J6557

22

J6071

J607012J6073

J6075

J6076

J6077

12

10

J6146

L6002

P6901A

30

J6338

J6346

J6347 30

J6361

C5800

J6091

12

12

C6111

R6303

R6317

RL6001

12

C

J6341

J6339

J6072

27

J6313

P7909

8

9

2

4

9

8

U0011

2

9

9

TRANS. SEC. TERMINAL
PC BOARD (BAPS-0003)

Component side

BCPS-0003

25140003

P950P951P952P953P954P955P956

1

R950R951

C950JL9101A

QPWBCAF0002B1

TRANS. SEC. TERMINAL
PC BOARD (BAPS-0004)

Component side

JL6952A

4

J6003

QPWBCAF0002B1

8

9

25140004

BCPS-0004

R6310

J6355

R6306

R6316

J6455

P6001

1

2

9

TEL [phone] QQ 376315150 892498299

9

P15P16P17P18P19

7

27

J6054

10

15

NC

J6305

J6124

15

R6061

C6063

R6143

-+

17

17

F6901B

C6073

J6306

10

10

J6337

J6336

J6335

C6077

C6060

R6140

J6334

J6333

1

J633227

J6331

7

C6041

R6041

R6051

J6125

J6126

C6062

R6142

15

15

F6902

F6901

RL6003

J6260

C6912

J6310

J6319

J6318

J6317

D6007

D6008

C6009

5CH

R6252

J6118

0

J630427

J630325

C6084

10

J6349

J6056

10

J6327

J6329

10

15

J6359

C6116

R6301

J6362

R6311

R6312

J6360

J6351

J6358

15

7

27

E6001

HP GND

RL6006

J6324

J632310

J6326

15

HPR

HPDET

RL6002

D_GND

RL6901

J6302

HPL

U0012

2

9

8

RL6902

C6115

J6353

RL6005

15

R6197

7

J6325

C6072

C6088

J632817

JL6952B

15

C6112

R6314

J6453

R6308

R6304

J6301

J6309

C6082C6083

C6089

J6259

JL6605B

R6251

J6127

C6061

C6064

R6141

R6144

7

J6055

P6902A

22

22

5

20

J6098

F6902AF6902B

F6901A

C6087

15

J6477

Q6001

J6062

12

12

C6103

J6074

30

L6000

C6901

3

J6086

J6322

P6906

J6354

J6454

R6309

R6305

C6117

15

P6002

C6067

7

AC

22

R6315

SW

J6064

FL

J6113

10

SR

JL6600A

17

30

D6903

J6314

J6311

-+

SW

J6063

J6119

J6117

SLG

12

30

6

C6916

C6915

SR

J6308

RL6007

C6080

C6070

C6081

15

J6120

NCSLLCR

12

10

7

J6116

FLG

CG

SLG

J6115

J6114

17

J6002

J6342

3

20

30

12

J6321

15

RCLSLNC

JL6600B

17

SLG

SLG

22

L6001

12

R6147

P6909

FRG

JL6001A

BLK

P6900B

7

FLG

7

J6315

FR

7

J6121

NC

SRG

SWG

C6902

J6343

1

D6901

C6913

J6316

15

8A 125V

C6113

FRG

CG

JL6001B

J6348

7

J6307

C6071

NC

AC

SRG

C6074

J612217J6123

5

22

22

12

NC

SWG

6CH

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

TX-SR307

A

B C D E F G H

PRINTED CIRCUIT BOARD VIEWS-2

AMPLIFIER SECTION

R5631

8

1

C5631

R5633

3

R6087

R5692

Q5503

C6057

R6501

Q6021

7

R5543

R5580 R5581

R5693

Q5630

R6077

R6502

R6213
C6093

9

R6102

R6100

6

3

Soldering side

C5507

C5701

R5545

R5546

C5505 C5506

80

81

2

R6233

R5505

R6133

R5506

100

R5690

2

R5547 R5548
R5507

R5508

R5582

D5709

51

1

9

R6101

R6134

R5504

R5503

R5544

R5689

R5634

R5632

1

4

R5630

8

Q

U001

Q

AMPLIFIER PC BOARD (BAAF-0002)

3

1

L5501

L

C6053

R6103

R5500

R6083

R6073

C5716

R5579

C5591

R5596
R5592

C5590

R5578

R5595

R5594

C6330

C6331

R5567 R5568

R5598

R5590

MULTI-L
GND
MULTI-R
+15V

-15V

R5599
R5597
R5593
R5591

R5694

1

C5715

R5733

RI

RI_GND

C5717

GND

TU_R

TU_L

GND

GND

T

ADLT+

ADRT+

NC

DACR

DACL

DACSW

DACC

DACSR

DACSL

NC

NC

AUX L

AUX GND

AUX R

MIC

-15V

+15V

VL DA

VL CK

VPROT

IPROT

SEC1H

VOLH

A MUTE

NC

SPRLF_F

SPRLCS_HP

SPRLSB_SPB

E

SPRLB_S

HPDET

HP_GND

THERMAL

+3.3VMPU

R5569

R5681

TEL [phone] QQ 376315150 892498299

2

3

4

R6104

R6074

R6084

D6034

C6054

R6219

R6217

Q6024

C6094

R6215

R6211

R6218

R6107

R6214

R6216

D6033

5

C5508

R5588

50

R5587

R5589

Q5501

6

1

R6234

C6123

5

C5513

C5514

R5553 R5554 R5555 R5556 R5557 R5558
R5513 R5514 R5515 R5516 R5517 R5518

R5805

R5804

5

D6704

C6124

R5802

R5806

R5807

R5603

R5613

Q5603 Q5604

1

R6014

R6710

C6127

R5803

31

30

R6013

R5614

R5604

R6017

R6709

Q5607

3

R5617

Q5617

R6137

R6237

C5704

R5607

R6080

R5627

C6050

C5515

R6091

R6070

C5516

R5610

R6092

R6090

1

R5586

R5600

Q5600

D6022

D6027

R6117

C6051 C6052

R6127

R5612

R5611

Q5601

R6122

R6113

C5517

R5585

R5602

Q5602

R6071

R6123

D6021

D6023

R6112

R6081

R6082

D6024

C5518

R5601

R6121
R6111

R6114

R6072

R6124

5

R5519

R6010

R6120

C5705

R5559 R5560

Q6057

R6110

D6020

R5520

Q6055

Q6051 Q6052

R6012

0

R6011

Q

Q6053

R5529

C5537

Q

R5527

R6232

R6132

C5708

D6051

D5718

D5708

3

R6230

D6057

R6130

7

C6120 C6121C6122

8

SLG

SLG

SWSRRCLSLNC

3

6

SLG

SLG

FLGCGFRG

9

FLGCGFRG

SRG

SWGNCNC

5

1

SRG

SWGNCNC

SWSRRCLSLNC

R6231

R6131

1

2

D6053

5

0

D6056

4

Q6054

D6052

8

R6902

9

R6903

Q6707

9

C6911

D6055

D6902

U0012

2

U0011

8

2

9

TRANS. SEC. TERMINAL
PC BOARD (BAPS-0004)

9

2

8

9

4

Soldering side

BLK

TRANS. SEC. TERMINAL
PC BOARD (BAPS-0003)

Soldering side

9

TEL [phone] QQ 376315150 892498299

9

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

TX-SR307

A

B C D E F G H

PRINTED CIRCUIT BOARD VIEWS-3

U002

Q

1

TEL [phone] QQ 376315150 892498299

2

3

4

5

MICROPROCESSOR/CODEC PC BOARD

Q

(BADG-0022)

3

7

6

Side-A

R596

R599
R601
R603
R605

L746

P701A

JL901B

T

E

1

Q111

R112

QPWBCDG0022C1

C111

2

BCDG-0022

25140022C

P8001A

R315
R316
R318 R319
R301
R303

P751A

R609

R611

R526

R523

L

R615

C104

L101

R314

L313

R317
R302

R505

R506

R600
R602
R604
R607

R619

C106

R509

R512

C145

Q701

U131

R521

R514

1

C702

C746

P101A

TP01

X701

R107
R103
R108

R620

L741

C101

R516

X101

R610
R613
R617

R535

Q702

Q101

C110

R595

R520

C709

R515

C705

R522

R501

R101

L743

C107
C105
C515
R590
R588

R524

1

1

U132

R525

R527

R313

L173

R529

X171

R594

R502

C707

C748

R173

C302

R591

R528

L171

R312

R593

R530

L311

R589

C604

C506

3

C103

C313
C315

R305
R307

R587

R541

C507

C706

C747

R586

C508

R543

C113

Q171

JL5501B

R540

C509

R546

R182

L744

C745

C300

R334
C334

1

R304
R306
R308

R572
R573
R571
R570

R544

R550

R564
R563

R552

R582
R580

R547

R551

R556

9

C744

C171

C139

R576
R574
D110

R333
C333

R553

C708

C701

Q746

R371

R558

D183

R181

R565

R557

Q703

C336

R560

C337

R336

R569

JL6610B

R561

4

R337

C305

R309

P131

1

C316

Q301

R584
R581

R568
R567
R566

C314

C306

R579
R578

C341

2

R424

P2001A

R404

C303

R340

R341

R331

R435

R415

R426

R406

R433

R413

R427

R407

C304

R771

R425

R405

R436

R416

R423

R403

R434

R414

C308

R807
R806

R432

R412

R437

R417

C753

R422

R402

R410

C761

C751

C340

R400

R330

R321

2

R430

R421

R401

3

R420

R431

R411

C330

C331

C405

C404

R320

R361

C406

C403

C402

C407

C400

C421

C401

9

C320

C321

C409

Q402

C411

R409

1

1

C422

Q401

R351

C412

R360

C427
C417
C410
C420

Q403 Q404

C408

P5501A

U0021

1

R820

P5504A

7P

9P

6

1

1

P5502A P5503A

R408

R350
C350

1

Q400

C351

UNIVERSAL PORT PC BOARD

5

1

5

(BAETC-0023) HT-R570 Only

Side-A

P2080B

5

1

3

R2100

2

25140023C

BCETC-0023

QPWBCDG0022C1

13

1

12

24

2

DET2

DET1

TX

RX

RST

CL

DA

P2081

0

Q

Q

U0021

3

UNIVERSAL PORT PC BOARD

8

9

2

(BAETC-0023) HT-R570 Only

Side-B

C2152

R2152

C2153

L2107

L2108 L2109

L2110

L2111

7

GNDV
VIN

L2100

R2150

GNDP

+12V

L2101

L2102

GNDD

L2112 L2113

LIN

RIN

GNDIPD

GNDA

L2115

L2114

3

6

R2151

C2150

C2151

L2106

C2155

L2103
L2104
L2105

C2154

5

1

5

1

9

0

1

9

715

111

R815

R814
R805

U002

4

R821

R822

C413 C414C415 C416 C423 C424C425 C426

R452

R457

R450
R451

MICROPROCESSOR/CODEC PC BOARD

9

8

2

9

(BADG-0022)

Side-B

C552

L500

8

D113

D114

R470
R471

C137

R762
R712

R713

R711

R467

C613

R714

R460

R461

R441

C146
C147

C762

9

C148

L132

R440

R809
R808

R476

R442

R472

R477
R447

R453

R473

R463

R443

R444

R464

R474

R454

R462

C307

R134

R455

R475

R465

R445

R446

R466

R456

C318

R763

R133

C312

L304

L303

C311

Q762

Q752

C309

Q761

R761

Q751

C301

R577

C511
C510

R575

2

R311

R812

R813

C134
C133

R810

2

C152

C310

C551

R110

R136
R135

R811

1

4

L131

C153

L136

R140

R143

L153

R153

1

R706
R704

C534

25

C149

R138

C132

R132

C150

R707
R705
R703
R701

R702
R700
C625

R508

L301

L137

C136

Q153

C140

R152

9

C172

C173

C131
R131

C151

L134

Q131

R555

R500

R151

D181

D182

R562

R549
R548

R542

L742

D601

C514

R722

C615

R721

R111

8

R531

C135

R142R171

D701

D702

1

R532

R137

R533

C108

R724

L302

R139

R534

C142

R723

R583

C504

C513

C512

C527

2

C102

R592

C505

Q601

R511

Q753

Q754

Q756

Q755

C109

C526
C528
R513

R537

C518

C800

R141

R608

C520
R612
C521
R614
C522
R616
C523
C524

C535

26.~MICDET

25.+12V

9

C141

C517

R606

R517

33.GNDV_AUX

24.MICOUT

22.NC

23.-12V

11.KEY2

12.KEY3

13.+3.3S

C112
R115

R800

R539
R538
R536

R102

R559

L133

R597

C516

R598

R519

D111

20.GNDDG

21.+5.0VDIS_

10.KEY1

9.KEY0

9

R618

R518

32.AUX_V

29.GNDA_AUX

30.AUX_L

31.GNDA_AUX

17.VOLA

18.VOLB

19.GNDDG

5.~FLDRST

6.~FLDCS

7.FLDCLK

8.FLDSDO

D112

23

1242

9

C519

27.MICMUT

28.AUX_R

16.~KEYINT1

14.~KEYINT0

15.~LEDSTBY

2.-VP

3.FLAC2

4.~REMIN

R113

33

TEL [phone] QQ 376315150 892498299

L747

1

1.FLAC1

Q181

R114

C624

w

w

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

TX-SR307

A

B C D E F G H

PRINTED CIRCUIT BOARD VIEWS-4

U003

U0031

Q

1

TEL [phone] QQ 376315150 892498299

2

DISPLAY PC BOARD

Q

(BADIS-0037)

3

Component side

9.LEDZONE2

8.LEDSTBY

7.NC

6.GNDDG

J7101

5.+5VDIS

7

4.LEDPURE

3.KEY0_2

2.KEYINT0

1.GNDDG

D7152

STBY

D7155

ZONE2

S7108

STBY

7

J7103

S7110

PURE

PURE

J7102

BCDIS-0037

25140037

QPWBCDIS0036C2

D7154

2

7

JL7101B

6

9

JL7101A

BCDIS-0036

25140036C

1.GNDDG

2.KEYINT0

3.KEY0_2

7

J7001

2.GNDDG

3.+3.3S

1.REMIN

1

U7042

C7045

S7102 S7104

10

J7005

J7007

7

J7008

10

QPWBCDIS0036C2

3

4.LEDPURE

5.+5.0VDIS

6.GNDDG

C7008 C7013

J7050

J7003

J7049

OFF/SP-BZONE2/SP-A

3XX

DVD/BD VCR/DVR CBL/SAT AU X TV/TAPE AM FM CD

5XX

DVD/BD TUNER

6XX

DVD/BD

2

DISPLAY PC BOARD (BADIS-0036)

7

7

J7002

J7006

7

7

1

7.NC

8.LEDSTBY

9.LEDZONE2

5

Q7002

J7004

15

VCR/DVR

VCR/DVR CBL/SAT GAME AU X TV/TAPE TUNER CD

1

FL IC

CBL/SAT CD U.PORT/DOCK

5

AUX

MUSICMOVIE/TVTONE +TONE - TONE

Component side

0

J7009

J7010

20

J7011

17

GAME

TV/TAPE

S7002

7

C7403

9

C7412

28.FLDCS

29.FLDRST

30.REMIN

31.FLAC2

32.-VP

33.FLAC1

C7411

J7032

J7033

9

33

30

20

10

10

7

P701B

1

J7046

17

C7401

J7045

P7401

J7048

P7402

TEL [phone] QQ 376315150 892498299

J7047

7

J7039

7

7

J7040

E7302A

J7028

J7029

J703515

J7041

7

E7301A

10.MICOUT

11.-15V

12.NC

13.+5.0VDIS

14.GNDDG

15.GNDDG

16.VOLB

17.VOLA

18.KEYINT1

12

12

C7405

01.GNDV_AUX

8

02.AUX_V

03.GNDA_AUX

04.AUX_L

7

05.GNDA_AUX

06.AUX_R

07.MICMUT

08.MICDET

09.+15V

J7030

J7034

12

7

7

J7037

J7038

P7301

P7302

PRESET DOWN

S7156

7

J7020

17

12

J7023

J7024

7

J7026

4

TUN UP

S7150

TUN DOWN

S7158

ENTER
S7154

PRESET UP

J7021

J7022

J7036 7

S7152

P7311P7312

9

S7160S7162

17

17

J7027

J7014

2

7

C7033

7

J7018

SET UP RETURN

U.PORT

J7025

S7113

S7116 S7114S7118S7120S7122S7124S7126S7128S7130

C7015

DISPLAY

S7132S7134S7136S7138S7140S7142S7144S7146S7148

9

7

J7017

8

J7012

7

J7013

20

DIMMER

MEMORY

7

10

J7015

J7016

TUNING

S7164

S7115S7117S7119S7121S7125S7127S7129

12

J7019

J7031

J7042

J7043

2

7

7

19.LEDSTBY

20.KEYINT0

21.+3.3S

22.KEY3

23.KEY2

24.KEY1

25.KEY0

26.ELDSDO

27.ELDCLK

J7044

3

4

5

U0031

T

E

L

1

DISPLAY PC BOARD
(BADIS-0037)

Soldering side

R7103

Q7151

R7156

R7155

R7152

R7154

R7157

7.NC

8.LEDSTBY

9.LEDZONE2

w

Q7152

R7158

4.LEDPURE

5.+5VDIS

6.GNDDG

w

R7151

1.GNDDG

2.KEYINT0

3.KEY0_2

w

3

9

4

2

2

9

6

5

1

3

U003

R7045

C7046

R7102

R7046

C7047

x

R7101

1

1

9

9

.

DISPLAY PC BOARD (BADIS-0036)

R7121R7122

C7003

R7003

R7002

R7006

C7002

16

1

32

y

64

Q7003

48

u

i

R7008

C7016

C7012

a

R7004

C7004

R7005

C7007

C7005

C7009

o

R7118R7119R7120

1

Q

Q

Soldering side

R7117

C7001

6

3

R7115R7116

3

7

R7001

6

R7107R7108R7109R7110R7111R7112R7113

Q7004

C7014

C7011

C7010

.

3

R7007

1

R7129

c

5

D7002

1

L7031

R7114

Q7033

R7033

C7017

o

5

R7128

C7031

D7033

C7032

0

R7125

R7126

m

8

R7124

R7127

R7123

9

2

R7305

C7303

R7304

R7302

C7302

D7302

C7304

D7301

C7305

C7301

4

28.FLDCS

29.FLDRST

30.REMIN

31.FLAC2

32.-VP

33.FLAC1

R7301

Q7404

9

C7309

Q7403

19.LEDSTBY

20.KEYINT0

21.+3.3S

22.KEY3

23.KEY2

24.KEY1

25.KEY0

26.ELDSDO

27.ELDCLK

C7306

R7409R7410

8

D7401

R7021

R7022

2

C7307

Q7005

R7413
Q7007

10.MICOUT

11.-15V

12.NC

13.+5.0VDIS

14.GNDDG

15.GNDDG

16.VOLB

17.VOLA

18.KEYINT1

D7412

R7414

R7023

9

D7411

R7406

R7024

01.GNDV_AUX

02.AUX_V

03.GNDA_AUX

04.AUX_L

05.GNDA_AUX

06.AUX_R

07.MICMUT

08.MICDET

09.+15V

R7411

C7022

C7021

9

C7421

Q7401

C7404

R7402

R7412

10

20

30

R7416

R7415

1

R7407

L7401L7402

R7405

R7404

R7403

1

R7401

33

R7408

C7402