Onkyo Ht-r500 User manual

HT-R500

SERVICE MANUAL

Ref.No. 3728

042002

120V AC, 60Hz

AV RECEIVER

MODEL HT-R500

Black models

BMDD

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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TEL 13942296513 QQ 376315150 892498299

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4. Memory Preservation

This unit does not require memory preservation batteries. A

built-in memory power back-up system preserves the contents

of the memory during power failures and even when the unit is

unplugged.The unit must be plugged in order to charge the

back-up system.

The memory preservation period after the unit has been

unplugged varies depending on climate and placement of the

unit. On the average, memory contents are protected over a

period of a few weeks after the last time the unit has been

unplugged.This period is shorter when the unit is exposed to a

highly humid climate.

2.To initialize the unit

This device employs a microprocessor to perform various

functions and operations.If interference generated by an external

power supply, radio wave, or other electrical source results in

accident which causes the specified operations and functions to

operate abnormally.

To perform a result, please follow the procedure below.

1.Press and hold down the VIDEO-1 button, then press the

STANDBY/ON button.

2.After "clear" is displayed, the preset memory and each

mode stored in the memory, such as surround, are

initialized and will return to the factory setting.

3. Safety-check out

(Only U.S.A. model)

After correcting the original service problem, perform the

following safety check before releasing the set to the customer.

Connect the insulating-resistance tester between the plug of power

supply cord and screw on the back panel.

Specifications: 3.3Mohm+/-10% at 500V.

1. Replacing the fuses

This symbol located near the fuses indicates that the

fuse used is fast 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 utlise est a rapide.

Pour une protection permanente, n'untiliser que fusibles de

meme type.Ce darnier est la qu le present symbol est

appse.

CIRCUIT NO. PART NO. DESCRIPTION

F6901, 252198 or 8A-UL or

F6902 252261 8A-T/UL-ST2,Fuse

F901 252198 or 8A-UL or

252261 8A-T/UL-ST2,Fuse

HT-R500

SERVICE PROCEDURES

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HT-R500

EXPLODEDVIEW

HTR-500

P901

11 33

33

31 U9

54 U31

U7

U22

2

17

17 16

P7001

P7503

24

53

51

1

2

25

U3

U6

P101

53

52

2

U5

U1

2

U13

33

F901

U20

9

U19

T901

9

U21

U11

13

Q6050

Q6064

55

12

21

22

23

21

22

23

88

7

6

U17

F6901

F6902

U12

U23

U24

2U10

10

2

5

54

2

3

U4

56

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TEL 13942296513 QQ 376315150 892498299

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REF.NO. PART NO. DESCRIPTION

P901 253332HIT or AS-UC-2 or

253333VOL AS-UC-2,Power supply cord

Q6050~ 2203563, KTC5242-O,

Q6054 2202842, 2SC5242-R,

2202843, 2SC5242-O,

2203562, KTC5242-R,

2203663, MN130S-O,

2203664 or MN130S-Y or

2203666 MN130S-P,Transistor

Q6060~ 2203553, KTA1962-O,

Q6064 2202832, 2SA1962-R,

2202833, 2SA1962-O,

2203552, KTA1962-R,

2203673, MP130S-O,

2203674 or MP130S-Y or

2203676 MP130S-P,Transistor

T901 2301624 NPT-1446D,Power transformer

U1 1A928501-1F NADG-7401-1F,DSP circuit PC board ass'y

U3 1A928503-1A NADIS-7403-1A,Display circuit PC board ass'y

U4 1A928504-1A NASW-7404-1A,Standby switch PC board ass'y

U5 1A928505-1A NAETC-7405-1A,Headphone terminal PC board ass'y

U6 1A928506-1A NAETC-7406-1A,Front video PC board ass'y

U7 1A928507-1A NAETC-7407-1A,Connector PC board ass'y

U9 1A928509-2A NAAF-7409-2A, Power amplifier driver PC board ass'y

U10 1A928510-2A NAETC-7410-2A,Regulator PC board ass'y

U11 1A928511-2A NAETC-7411-2A,Secondary PC board ass'y

U12 1A928512-2A NAETC-7412-2A,Speaker terminal PC board ass'y

U13 1A928513-2A NAETC-7413-2A,PC board for holder

U17 1A928517-2A NAAF-7417-2A,Power amplifier PC board ass'y

U19 1A928519-2A NAPS-7419-2A,Terminal PC board ass'y

U20 1A928520-2A NAPS-7420-2A,Primary circuit PC board ass'y

U21 1A928521-2A NAPS-7421-2A,Terminal PC board ass'y

U22 1A928522-2A NAVD-7422-2A,Video terminal PC board ass'y

U23 1A928523-2A NAETC-7423-2A,PC board for holder

U24 1A928524-2A NAETC-7424-2A,Thermal detector circuit PC board ass'y

U31 240138A or ENG06501QR or

240134A TFCE1U114B,Tuner unit

REF.NO. PART NO. DESCRIPTION

1 27111268 Front bracket

2 838130088 3TTB+8B,Self-tapping screw

5 27100416 Chassis

6 27190503A KGLS-8RF,Holder

7

827190813

27190428A KGPS-10RF,Holder

KGLS-10RF,Holder

9 830440089 4TTC+8C(BC),Self-tapping screw

10 880009 NRP-345,Plastic rivet

11 27300750 Bushing,cord

12 27160511 Heat sink

13 801433 3SMS8W.SW+14B(BC),Special screw

16 28184831 Top cover

17 838430088 3TTB+8B(BC),Self-tapping screw

21 27175319B Leg

22 28141494 Cushion

23 838130088 3TTB+8B,Self-tapping screw

24 28325641 Knob, volume

25 28191957 Clear plate

31 27122989A Rear panel

33 838430088 3TTB+8B(BC),Self-tapping screw

51 27212402 Front panel

52 28135244 Badge

53

54 838430088

29110083 3TTB+8B(BC),Self-tapping screw

Tape cloth

55 223024 AC238,Isolated plate

56 260208 Wire tie

F6901, 252198 or 8A-UL or

F6902 252261 8A-T/UL-ST2,Fuse

F901 252198 or 8A-UL or

252261 8A-T/UL-ST2,Fuse

P101 2047151512 NCFC7-151512,Flexible flat cable

P7001 2045102012 NCFC5-102012,Flexible flat cable

P7503 2047081012 NCFC7-081012,Flexible flat cable

!

*

HT-R500

EXPLODEDVIEW

PARTS LIST

HT-R500

CAUTION: Replacement for transistor of mark *, if necessary

must be made from the same beta group (hFE) as

the original type.

NOTE: THE COMPONENTS IDENTIFIED BY MARK !

ARE CRITICAL FOR RISK OF FIRE AND

ELECTRIC SHOCK. REPLACE ONLY WITH

PART NUMBER SPECIFIED.

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HT-R500

BLOCK DIAGRAM 1

RN1441

INPUT GAIN

0/6dB

INPUT GAIN

0/6dB

INPUT GAIN0/6dB

INPUT GAIN

0/6dB

INPUT GAIN

0/6dB

INPUT GAIN

0/6dB

OPAMP

10.5dB

OPAMP

73

74

NC

VIDEO3

CD

TAPE-1 IN

TAPE-1 OUT

VIDEO-1 OUT

VIDEO-1 IN

VIDEO-2 IN

P

DVD

MLS/MRS

C/SW

BACK UP

STANDBY

S

INPUT ATT

-6DB

50KLPF

SW

50KLPF

C

50KLPF

SR

50KLPF

SL

50KLPF

R

50KLPF

L

AK4586

96/24

2CH A/D

(1/2)

AK4586

DIR

11

1

-1

1

-1

1

UPD784225

AGC

SUBMICRO

PROCESSOR

UPD780232

GC-8BT

CS493264

DSP

CS493293

(MJJ ONLY)

AK4586

96/24

6CH D/A

OPTICAL 2

OPTICAL 1

REMOTE

SENSOR

COMPOSITE VIDEO INPUT

VIDEO2

VIDEO1

DVD

12.5MHZ

5MHZ

12.288MHZ

COMPOSITE VIDEO OUT

MONITOR OUT

VIDEO 1

+5V

-

+

+7V

BD3811

-7V

BD3811

+2.5V

DSP

+3.3V

MEMORY

OSC

COAXIAL

VIDEO3

YC S-VIDEO OUTPUT

MONITOR OUT

YC

VIDEO 3

YC

VIDEO 2

YC

S-VIDEO INPUT

VIDEO 1

YC VIDEO 1

YC

DVD

9.97K

10K

9.97K

10K

80

79 78

77

2

69

1

72

66

71

4

3

43

6

5

40

8

7

30

76

75

33

10

9

23

21

26

25

28

27

24

22

12

18

11

14

20

13

16

15

17

19

RST.CS.INTREQ

/CL/DA/SCDO

RST.CS/CL/DA

/CDTO/INT1.2.

CTLA/B

VMUT2

VMUT1

0dB

LA7956

AK4586

BD3811K1

FL DISPLAY

KEY

0dB

6dB

6dB MAIN

MICRO

PROCESSOR

To/From Main Microrocessor

FM/AM

TUNER

PACK

A

1

2

3

4

5

BCD

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HT-R500

BLOCK DIAGRAM 2

AC OUTLET

P351

Q306

OR KRA102S

C352

104Z

BASSBOOST

OPAMP OUTPUT GAIN

0-18dB

OPAMP OUTPUT GAIN

0-18dB

OPAMP OUTPUT GAIN

0-18dB

OPAMP OUTPUT GAIN

0-18dB

OPAMP

OUTPUT GAIN

0-18dB

OPAMP OUTPUT GAIN

0-18dB

G

AIN

0/6dB

GAIN

0/6dB

G

AIN0/6dB

GAIN

0/6dB

G

AIN

0/6dB

U

T GAIN

0/6dB

Q305

OPAMP

15dB

47/16

SEC1H RELAY

POWER

RELAY

MASTER

VOLUME

0,,-103dB

SEC2

BASS/TREBLE

AC IN

T901

PRI

SEC1

T902

RI

SEC3

+B1L

+B1H

HEADPHONE

+5V

DSP/TU

-12V

+12V

AF/TU

+12V

AF

-12V

+

7V

D3811

-7V

B

D3811

VOLTAGE

SENSOR

VOLH

PROTE

CTION

PRO

VOLTAGE &

CURRENT

SENSOR

VIDEO

+12V

-27V

-VP

FL TUBE

FLAC

SEC1H

CONTROL

RELAY

+B2

SEC1H

+B1

+5.6V

STANDBY

POWER

RI

INTERFACE

SPHP

+27dB

FUSE

L

R

C

SL

SR

SPBL

SPBR

2.2K

R385

100

R388

100

270

69 68

55

66 65

57

43 42 38

40 39

37

30 31

35

33 34

36 SWPO

AMUT

SPF

SPCS

SPB

HPMUT

HPDET

SELMUT

SELDA

SELCL

D

ISPLAY

Y

Power Amplifier

A

1

2

3

4

5

BCD

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P7502A

R7581

100K X 14

*

R7582

100K X 13

*

C7523 102J

C7522 101J

F2

NP

P35

P34

P33

P32

P31

P30

P29

P28

P27

P26

P25

P24

P23

P22

P21

P20

P19

P18

P17

P16

P15

P14

P13

P12

P11

P10

P9

P8

P7

P6

P5

P4

P3

P2

P1

16G

15G

14G

13G

12G

11G

10G

9G

8G

7G

6G

5G

4G

3G

2G

1G

NP

F1

Q7501 HNA-16MM39T

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

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

JL7501B

JL7501A

JL7502A

S7615

SP B

S7616

SP A S7614

STANDBY

S7647

AUDIO

ADJUST

S7645

PRESET<

S7644

DSP

S7643

SURROUND

S7642

STEREO

S7641

DIRECT

S7646

PRESET>

S7635

MEMORY

S7634

TAPE

S7633

TUNER

S7632

CD

S7631

SP

ADJUST

S7636

TUNING<

S7637

TUNING<

S7627

FM MODE

S7625

VIDEO2

S7624

VIDEO1

S7623

DVD

S7622

AUDIO

SEL

S7621

DISPLAY

S7626

VIDEO3

S7613

DIMMER

S7612

SW MODE

S7611

DIGITAL

INPUT

P7503A

S7501

Q7504

RN2403

*KRA103S

U7501

SPS4441E1

L7505

220K

NCH1477

L7504

220K

NCH1477

Q7502

UPD70232GC

-30-8BT

21:ANI1

21

22:ANI0

22

41:P45/FIP37

41

42:P44/FIP36

42

43:P43/FIP35

43

61:FIP19

61

ANI220

ANI319

AVDD24

AVSS18

FIP0 80

FIP1 79

FIP10 70

FIP11 69

FIP12 68

FIP13 67

FIP14 66

FIP15 65

FIP16 64

FIP17 63

FIP18 62

FIP2 78

FIP20 58

FIP21 57

FIP22 56

FIP23 55

FIP3 77

FIP4 76

FIP5 75

FIP6 74

FIP7 73

FIP8 72

FIP9 71

IC5

P01/INTP116

P02/TI17

P20/SCK314

P21/SO313

P2212

P2311

P24/BUSY10

P25SO19

P26/SI18

P27/SCK17P30/FIP24 54

P31/FIP25 53

P32/FIP26 52

P33/FIP27 51

P34/FIP28 50

P35/FIP29 49

P36/FIP30 48

P37/FIP31 47

P40/FIP32 46

P41/FIP33 45

P42/FIP34 44

P46/FIP3840 P47/FIP3939 P50/FIP4038 P51/FIP4137 P52/FIP4236 P53/FIP4335 P54/FIP4434 P55/FIP4533 P56/FIP4632 P57/FIP4731 P60/FIP4830 P61/FIP4929 P62/FIP5028 P63/FIP5127 P64/FIP5226

POO/INTP015

VDD025

VDD11

VDD2 59

VLOAD 60

VSS023

VSS12

X13

X2

4

RESET

6

R7519

100K

R7614

820 R7613

560

R7524 1K

R7646 2.2K

R7615

1.2K

R7531

220

R7641 330R7645 1.2K R7644 820 R7643 560 R7642 470

R7631 330R7632 470R7633 560R7634 820R7635 1.2KR7636 2.2K

R7626 2.2K R7621 330R7625 1.2K R7624 820 R7623 560 R7622 470

R7612 470 R7611 330

Q7506

RN1402

*KRC102S

X7501

CST5.00MGW

R7580 10K X 15

*

D7505

STANDBY

D7501 UDZ8.2B

D7502

UDZ5.1B

D7507

1SS352

D7503

1SS352

C7521

220/6.3

C7514 100/6.3

C7502

33/50

C7513 104Z

C7515

104Z

C7516

104Z C7517 102J

C7508 102J

C7509 102J

C7506

104Z

C7501 104Z

C7503 104Z

C7507

104Z

C7505

473Z

C7504

473Z

C7510 102J

C7511 102J

R7518

100K

R7517 1K

R7520 2.7K

R7521 2.7K

R7504

47K

R7501 220

R7502 220

R7507 4.7K

R7506 4.7K

R7532

10K

R7527 10K

R7526 10K

R7530 1K

R7529 560

R7528 560

R7508 4.7K

R7509 4.7K

R7510 1K

R7511 1K

R7512 10K

R7513 10K

R7514 10K

R7515 10K

R7516 10K

R7522 2.7K

R7523 2.7K

R7505

220K

SYSOUT

IRF

VAJ

VBJ

STBYLED

SYSIN

K0

K1

K2

K3

SBMLDY

SBMDI

SBMDO

SBMCLK

SBMRST

K0

K1

K2

K3

GND

KEY0

SYSIN

HPDET

SBMLDY

SBMDI

SBMDO

SBMCLK

SBMRST

-VP

+5.6S

FAC2

FAC1

HPR

HPE

HPL

GND

TO NAETC-7410 <SCH-6>TO NADG-7401 <SCH.2-2>

NADIS-7403

NASW-7404

TO NAETC-7405 <SCH.3>

HT-R500

SCHEMATIC DIAGRAM 1

Display section

U4

U3

A

1

2

3

4

5

BCD

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3

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3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

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3

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L805 BK1608LM182

Q9

5

2SA101

5

KTA12

Q6402

78M12

GI

O

Q6406

78M05

GI

O

Q6405

78M12

GI

O

Q6403

79M12GI

O

P6403

Q321

78L07

GI

O

Q322 79L07

GI

O

P302

TUNER

P261A

P802

P304

VIDEO-1 OUT

VIDEO-1 IN

VIDEO-2 IN

P305

DVD

MLS/MRS

C/SW

P301

CD

TAPE-1 IN

TAPE-1 OUT

D9508

UDZ2

7

R9509

100K

TVDD

DVDD

VCOM

DFZ1

LOUT3

ROUT3

LOUT2

ROUT2

LOUT1

ROUT1

LIN

RIN

PVDD

VREFH

AVDD

AVSS

DFZ2

CSN

CCLK

CDTI

CDTO

INT1

INT0

SDTI3

SDTI2

PDN

RX1

I2C

RX2

TST

RX3

SLAVE

RX4

PVSS

R

SDTI1

SDTO

BICK

LRCK

MCKO

TX

DVSS

XTI

XTO

Q801

AK4586

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

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

X701 CSTCV12.2MTJ0C4

L706

BK1608LM1

8

L705

BK1608LM1

L804

022M

L801

022M

L802

022M

L803

022M

L704

022M

NCH-147

1

Q707

TC7WU04FU

GND4

1

63 72

5

VCC

8

DA

CL

MUT

VEE VCC

BAAS BOOST BASS TREBLE

47k

Q301

BD3811K1

29

70

32

41

44

49

51

53

54

67

56

58

62

60

61

59

47

46

45

66

69

33

40

43

30

10

77

78

21

22

79

80

23

24

1

2

3

4

5

6

7

8

9

11

12

27

26

25

28

15

14

13

16 48

55

19

20

57

17

18

36

37

38

35

71

72

73

74

75

76

63

64

52

50

65

68

34

39

42

31

C640

1

104J

C849

153J

C841

822J

C339 104J

C338

563J

C337 104J

C340

563J

Q306

OR KRA102S

RN2402

Q307 RN1441

RN1441

Q308 RN1441

Q312

RN1441

Q313

RN1441

C360

474K

C361

224K

C816 104Z

D801

D802

C859

10/16

C858

10/16

C353

47/16

C354

47/16

C358

47/16

C854

10/16

C855

47/16

C856

10/16

C857

10/16

C832

10/16

C362

10/16

C349

10/16

C359

10/16

C6412

10/16

C6410

10/16

C6404

10/16

C6406

10/16

C833

10/16

C836

10/16

C837

10/16

C834

10/16

C835

10/16

C809

10/16

C806

220/6.3

C364 47/6.3

C363 47/6.3

C801

47/16

C810

47/16

C348

100/16

C347

100/16

C331

10/16

C329

10/16 C330

10/16

C332

10/16

C333

10/16

C334

10/16

Q305

OR MPC4570G2

NJM4565M 3

2

4

1

Q302

OR MPC4570G2

NJM4565M

3

2

4

1

Q802

NJM4565M

5

6

4

7

Q804

NJM4565M

5

6

4

7

Q803

NJM4565M

5

6

4

7

Q305 OR

MPC4570

NJM4565M

58

67

Q302

OR MPC4570

NJM4565M

5

8

6

7

Q802

NJM4565M

3

8

2

1

Q804

NJM4565M

3

8

2

1

Q803

NJM4565M

3

8

2

1

R359

270

R331

470

R330

470

R373

470

R374

470

R375

470

R376

270

R821

470

R801

47

R387

2.7K

R386

2.7K

R368

47K

R367

1K

R369

2.2K

R370

22K

R383 10K

R304

330

R300

330

R302

330

R306

330

R307

330

R310

330

R314

330

R312

330

R316

330

R318

330

R320

330

R6410

2.2

1/2W

R6408 8.2

1/2W

R6403

33

1/2W

R6402

10

1/2W

R6407

3.3 1W

R379

22K

R378

22K

R377

22K

R381

22K

R380

22K

R384

220K

R382

22K

R388

100

R348

10K

R347

10K

R361

10K

R362

10K

R311

330

R301

330

R321

330

R319

330

R317

330

R315

330

R313

330

R303

330

R305

330

R816

330

R832

100K

R833

100K

R840

2.2K

R841

2.2K

R848

2.2K

R849

2.2K

R844

2.2K

R835

100K

R834

100K

R836

100K

R837

100K

R845

2.2K

R852

2.2K

R853

2.2K

R842

2.2K

R843

2.2K

R850

2.2K

R851

2.2K

R809 1K

R810 1K

R811 220

R812 220

R813 220

R814 220

R807 47

R808 47

R817

330

R818

330

R819

330 R820 10K

R803

47

R804

47

R805

47

R806

47

R815

18K

R739 1M

4

R364

10K

R363

10K

C308

103Z

C323

104Z

C817

150J

C803

150J

C350

221J

C351

330J

C365

C336 332J

C335

332J

C848

152J

C840

821J

C6411

223Z

C6409

223Z

C6405

223Z

C6403

223Z

C367

104Z C366

104Z

C9512

223Z

C327

330J

C328

330J

C311 C310

C808

104Z

C302

101J

C301 C300C321 C320 C319 C318 C317 C316 C315 C314 C313

101J

C312

101J

C303

101J

C307 C306 C305 C304

C322

104Z

C326

104Z

C325

104Z

C800

330J

C812

330J

C850152J

C851

152J C852

152J

C853

152J

C845

821J C844

821J C843

821J C842

821J

C807

104Z

C811

104Z

C805104Z C804

104Z

C802

150J

C815

102K

C814

330J

C813

330J

C715 104Z

1

4

1

C

103K

C346104Z

C345

104Z

+7V

CDR

+12VAF

-VP

-7V

CDL

TOR -12VAF

TUL

TUR

TOL +12VVD

V1OL

V1OR

TOL

TOR

GND

V4R

V4L

TUL

TUR

TIR +22V

-22V

+5VDSP

CDR

TIL CDL GND

TIR

V3IR TIL

V3IR

V3IL

V2IR

V3IL V2IL OUT_L

V1IR

V1IL OUT_R

DVDR

DVDL OUT_L

MRS +7V

MLS

MSW -7V

V2IR MC

ADCL SELMUT

SELCK

ADCR SELDA OUT_R

V2IL

DAC_R

V1OR OUT_RS

DMIXR

DAC_L

DMIXL

V1OL

V1IR

OUT_LS

OUT_RS

OUT_LS

DAC_RS

DAC_LS

DAC_SW

DAC_C

OUT_C

OUT_SW

OUT_C

OUT_SW

V1IL OUT_C

DVDR

+12VAF

DAC_SW

DVDL

-12VAF

MSW

MC

DAC_L

DAC_SW

+7V

-7V

+7V

DAC_C

CDTO/SCDO[L]

DIRCS

DSPSCK

DSPDO

INT1[L]

INT0[L]

+3.3V

DAC_SW GND LRCK

CDA

DSPMCK

SRDA

LRDA

SDTO

BCK

LRCK

DAC_LS MCK2

DSPRST1[L]

DAC_RS

+2.5V

+5VDSP

DAC_L

DIRPD

GND

RX3

GND

RX2

+5VDSP

RX1

TX

DAC_R

ADCL

ADCR

NADG-7401

R360

101J101J

101J 101J 101J 101J

101J 101J 101J

TO NAETC-7406

<SCH.3>

HT-R500

SCHEMATIC DIAGRAM 2-1 DSP section

U1

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

NADG-7401

TO NADIS-7403

<SCH.1>

TO NAETC-7410

<SCH.6>

HT-R500

SCHEMATIC DIAGRAM 2-2

DSP section

P406

P801Q9501

2SA1015-GR

KTA1266-GR

P6403

P7502B

TO SUB MPU

P411B

TO NAETC-7410 P410B

TO NAETC-7410

P306

Q7003

TC74HCT7007

1

2

3

4

5

6

78

9

10

11

12

13

14

P412B

FLASH

P101 TO TUNER PACK

Q7008

MPD784225

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

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

Q7004

MPC2925T

GIO

Q7005

MPC2933T

GI

O

D7702

UDZ6.2B

D9508

UDZ27D

Q7007

KRC104S

RN1404

Q7006

KRC104S

RN1404

Q7001

KRC104S

RN1404

R187

47K

R186

47K

R185

47K

R9508

15K

R9509

100K

R9506

22

(/2W

R9507

15K

R7000

100

Q701

CS493264-CL

A0/SCCLK 7

A1/SCDIN6

AUDATA041

AUDATA140

AUDATA239

CLKIN30 CLKSEL31

CMPCLK/SCLKN228

CMPDAT/RCV958/SDATAN2 27

CMPREQ/LRCLKN229 DATA017

DATA116

DATA215

DATA314

DATA411

DATA510

DATA6 9

DATA7 8DC38 DD37

FILT133FILT232

LRCKN126LRCLK42

MCLK44

SCDIO/SCDOUT19

SCLK43 SCLKN1/STCCLK2 25

SDTAN122

VDD11

VDD212

VDD323

VDDA34

VSS12

VSS213

VSS324

VSSA35

XMT9583

ABOOT/_INTREQ 20

CS 18

EXTMEM

21

RD/R/_W

5

RESET36

WR/DA4

P7701 TO RS232C

2MTJ0C4

X7001

CSTCV12.5MXJ

L706

BK1608LM182

L705

BK1608LM182

L703

470M

NCH-1479

L7002

470M

NCH-1479

L704

022M

NCH-1471

L7001

220K

NCH-1477

L701

022M

NCH-1471

L702

022M NCH1471

Q7002 TC74VHC541FT

A1 2

A2 3

A3 4

A4 5

A5 6

A6 7

A7 8

A8 9

GND10

VCC20

Y118

Y217

Y316

Y415

Y514

Y613

Y712

Y8

11

G1 1

G2

19

C6401

104J

C9502

104J

C9501

104J

C9503

104J

P351

Q306

OR KRA102S

1

Q313

RN1441

C7010104Z

C361

224K

D9504

D9505

D7003

D9512

D9511

D9510

D9509

D9506

1SR154-400

D9507

1SR154-400

D9502

D9503

D9502-9505:

RL1N4003

D7002

D7004

1SS352

D7001

C103

3.3/50

C101

3.3/50

C9508

4700/16

C9510

220/63

C9507

220/35

C9506

470/35

C9505

2200/35

C7011

47/16

C7012

47/16

C7015

47/16

C7005

100/6.3

C7004

1/50

C7002

100/6.3

C7001 104F

C716

100/6.3

C706

100/6.3

C731

100/6.3

R7180

1K

R7179

1K

R7080

1K

R7041

10K

R7083

220

R7085

220R7084

220

R7082

220

R7081

220

R7075

220

R7074

220

R7073

220

R7072

220

R7070

220

R7069

220

R7068

220

R7067

220

R7134 1K

R7034 470

R7035 220

R7037 220

R7032 220

R7031 220

R7038 2.2K

R7040 220

R7039 2.2K

R7036 220 R104

100K

R7839

22K

R7138

22K

R103

22K

R102

22K

R7030 220

R7029 220

R7028 220

R7027 220

R379

22K

R378

22K

R377

22K

R381

22K

R380

22K

100

R382

22K

1K

R7078

1K

R7077

1K

R7055

220

R7054

220

R7062

220K

R729

47

R7033

47K

R7060 47K

R7120

1K

R7043

220

R7059

220

R7058

1K

R7057

1K

R7056

1K

R7052

1K R7053

220

R7047

220

R7051

1K

R7050

1K

R7049

1K

R7046

1K

R7048

220

R7045

1K

R7044

1K

R7042

220

R7071

4.7K

R7066

1K

R7076

1K

R7065

1K

R7064

1K

R7063

1K

R7026 220

R7025 220

R7024 220

R7023 220

R7022 220

R7021 2.2K

R7020 220

R7019 220

R7018 82

R7017 82

R7016 82

R7015 82

R7012 220

R7011 1K

R7003

R7002 2.2K

R7001 2.2K

R71347

R719330

R703

4.7K

R71110K

R709

10K

R710

10K

R71247

R714

330 R715

330 R716

330 R717

330

R704

10K

R705

330

R702

330

R701

47

R730

47

R728

47

R727

47

R726

47

R708

220

R707

220

R706

220

R72047 R721

4.7K

R722

1K R723

4.7K R724

4.7K R725

47

R718

33K

C106

101J

C7006

104Z

C365

222J

C729

104Z

C104

101J

C9511

223Z

C9512

223Z

C352

104Z

C7013

104Z

C7014

104Z

C7007

104Z

C7009

104Z

C7008

104Z

C7003 104Z

C717

104Z

C712

104Z

C703

104Z

C707

104Z

C702

101J

C701

101J

C714

104Z

C730

104Z

C709105K

C710

105K C711

471J

C713

101J

C708

103K

C720

104Z

C721

104Z

C722

104Z

+22V

SEC1-1 GND

SEC1-2

SEC3-1

SEC3-2

-VP

DET

+5VDSP

RX2

GND

RX3

+12VVD

STEREO

SD

TMUT

TUR

GND

TUL

+12VAF

+5VDSP

GND

PLLCL

PLLDA

PLLSTB

TX

RX1

FMSIG

VMUT1

VMUT2

CTLB

CTLA

GND

5.6S

RI

POWER

SPF

GND SPCS

2V SEC1H

-22V SPB

VOLH

PROTECT

GND

TMUT

PLLCL

PLLDA

PLLSTB

CTLB

CTLA

POWER

SPF

SPCS

STEREO

SD

VMUT1

VMUT2

SEC1H

SPB

GND

+13V

RI

HPIN

MCRDY

HPIN

AMUT MCSDA

SELMUT

HPMUT MCMDA

SELCK MCRST MCCLK

SELDA MCCLK MCRST

SNONE MCMDA HPMUT

SWNONE MCSDA -VP

CNONE MCRDY

DIRCS

DSPCS MCRDY

ROM/RAM 232TXD IC

A151 232RXD FVCC

LPO A161 MPURST

GND A171 MCCLK

RPO DSPSCK MCMDA

DSPDO MCSDA

RSPO DSPRST GND

GND CDTO/SCDO

LSPO INT1

INT0

CPO DIRPD VOLH PROTECT

POFF

RDSSCK

SWPO

INTREQ1

RDSDATA

RDSSIG

AMUT

+2.5V +5VDSP

CDTO/SCDO

INT1

INT0

+3.3V

INT0[L]

INT1[L]

DSPCS1[L]

FMEM/SRAM1[L]

A151[L]

A161[L]

A171[L]

DSPDA[3.3V]

DSPRST1[L]

CDTO/SCDO[L]

DSPCL[3.3V]

+3.3V

INTREQ1

CDTO/SCDO[L]

DSPCS1[L]

DSPMCK

BCK

SDTO

LRCK

BCK

SDTO

EXTMEM

GND

LRCK

DSPMCK

DSPRST1[L]

+2.5V

LRDA

MCK2

DSPCL[3.3V]

DSPDA[3.3V]

R385

10K

U1

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

http://www.xiaoyu163.com

P281

YC

P203

YC

CY

P202

YC

CY

P201

P206A

P801B

P206B

Q281

74HCU04

1

2

3

4

5

6

7 8

9

10

11

12

13

14

P282

U282

U281

P203

P253A

P253B P261B

YC

P251

Q209

2SA933-S

*KTA1267-GR

Q204

2SA933-S

*KTA1267-GR

VIDEO OUT

VCC

VIN4

VIN3

VIN2

GND

VIN1

B

A

Q203 LA7956

1

2

3

4

5

6

7

8

9

VIDEO OUT

VCC

VIN4

VIN3

VIN2

GND

VIN1

B

A

Q213 LA7956

1

2

3

4

5

6

7

8

9

VIDEO OUT

VCC

VIN4

VIN3

VIN2

GND

VIN1

B

A

Q212 LA7956

1

2

3

4

5

6

7

8

9

P202

P201

Q201

RN1241

Q208

RN1241 Q207

RN1241

Q202

RN1241

Q210

RN1241

Q211

RN1241

JL7502B

P254

E7501

Q205

DTA114ES

*KRA102M

Q206

DTA114ES

*KRA102M

L283

022M

L281 220K

NCH-1452

L282 220K

NCH-1452

P7501

HEADPHONE

C203

100/16

C202

2.2/50

C211

100/16

C209 2.2/50

C288

47/6.3

C285

47/6.3

C225

47/16

C223

47/16

C221

47/16

C217 2.2/50

C218 2.2/50

C205

100/16

C204

2.2/50

C201

2.2/50

C207 2.2/50

C213 2.2/50

C215

100/16

C210

223Z

C208 223Z

C286

223Z

C281

223Z

C284 080D

C283

223Z

C226

223Z

C224

223Z

C222

223Z

C219 223Z

C216

223Z

C287

223Z

C282 101J

C227 223Z

C220

223Z

C206 223Z

C212 223Z

C214

223Z

C263

104Z

C253

104Z

C261C262

C7519

102J C7520

102J

C7518

102J

R210

220

R202

75

R205

75

R208

680K

R228

220

R220 75

R219 75

R226

680K

R214 75

R213 75

R224

100K

R223

100K

R284 10K

R229

680K

R230

680K

R206

75

R204

100K

R282

470

R281 75

R209

680K

R207

680K

R203

75 R201

75

R225

680K

R212 75

R211 75R217 100K

R218 100K

R216 75

R222 75

R221 75

R215 75

R227

680K

R262 330

R261 330

R252 75R251 75

R253 75

+12V

GND

A

B

VMUT2

VMUT1

RI

OPT2

DGND

OPT1

+5V

COAX

OPTOUT

V4

V4Y

V4C

+12V

GND

A

B

VMUT2

VMUT1

RI

OPT2

DGND

OPT1

+5V

COAX

OPTOUT

HPDET

GND

HPL

HPE

HPR

OUT

IN

OUT

IN

NCETC-7407 NAVD-7422

NAETC-7406

NAETC-7405

MONITOR

IN

VIDEO-2

VIDEO-1

DVD IN

OUT

MONITOR

DVD IN

VIDEO-1

INVIDEO-2

VIDEO3 IN

SRLV

101J

<SCH-3>

NAVD-7422 <SCH-2.1>

NADG-7401

101J

<SCH-1>

NADIS-7403

<SCH-2-2>

NADG-7401

<SCH-3>

NAETC-7406

HT-R500

SCHEMATIC DIAGRAM 3 Video section

U22

U7

U6

U5

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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HT-R500

SCHEMATIC DIAGRAM 4-1 Power amplifier section 1

Q5013Q5003

Q5043

Q5053

Q5014Q5004

Q5044

Q5054

Q5033

Q5034

R5013

56K

R5003

1K

R5023

330 R5043

2.2K

R5063

1.2K

R5163

120(1/4W)

R5133

18K

R5173

120(1/4W)

R5033

56K

R5083

3.3K

R5113

1K

R5093

100K

R5053

4.7K

R5073

560

R5103

100K

R5183

10

(1/4W)

R5193

10

(1/4W)

R5014

56K

R5004

1K

R5024

330 R5044

2.2K

R5064

1.2K

R5164

120(1/4W)

R5134

18K

R5174

120(1/4W)

R5034

56K

R5084

3.3K

R5114

1K

R5094

100K

R5054

4.7K

R5074

560

R5104

100K

R5184

10

(1/4W)

R5194

10

(1/4W)

C5013

100/16

C5043

220/16

C5053

47/50

C5113

10/100

C5103

10/100

C5023

10/50

C5014

100/16

C5044

220/16

C5054

47/50

C5114

10/100

C5104

10/100

C5024

10/50

C5003

101K

C5083

040D

C5093

101J

C5004

101K

C5084

040D

C5094

101J

P6003A

TO NAAF-7417

(SCH.5-1)

P6004A

TO NAAF-7417

(SCH.5-1)

C5074

D5003

MTZJ5.6B

D5004

MTZJ5.6B

63V

-63V

62.1V 62.7V

-44.3V

-62.7V

-59.1V

1.1V

-62.1V

0V

-1V

-0.9V

63V

-63V

62.1V 62.7V

-57.4V

-62.7V

-59.1V

1.1V

-62.1V

0V

-1V

-0.9V

P406A

E

SEMICONDUCTORSNO.

Q5000-04,5010-14 KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E

Q5030-34 KTA1024-Y,O OR 2SA949-Y,O

Q5040-44 KTC3206-Y,O OR 2SC2229-Y,O

Q5050-54 KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F

NAAF-7409

SR

SL

NF

-B1

+B1

B+

B-

NF

-B1

+B1

B+

B-

U9

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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HT-R500

SCHEMATIC DIAGRAM 4-2

Power amplifier section 2

Q5012Q5002

Q5042

Q5052

Q5011Q5001

Q5041

Q5051

Q5010Q5000

Q5040

Q5050

Q5032

Q5031

Q5030

R5012

56K

R5002

1K

R5022

330 R5042

2.2K

R5062

1.2K

R5162

120(1/4W)

R5132

18K

R5172

120(1/4W)

R5032

56K

R5082

3.3K

R5112

1K

R5092

100K

R5052

4.7K

R5072

560

R5102

100K

R5182

10

(1/4W)

R5192

10

(1/4W)

R5011

56K

R5001

1K

R5021

330 R5041

2.2K

R5061

1.2K

R5161

120(1/4W)

R5131

18K

R5171

120(1/4W)

R5031

56K

R5081

3.3K

R5111

1K

R5091

100K

R5051

4.7K

R5071

560

R5101

100K

R5181

10

(1/4W)

R5191

10

(1/4W)

R5010

56K

R5000

1K

R5020

330 R5040

2.2K

R5060

1.2K

R5160

120(1/4W)

R5130

18K

R5170

120(1/4W)

R5030

56K

R5080

3.3K

R5110

1K

R5090

100K

R5050

4.7K

R5070

560

R5100

100K

R5180

10

(1/4W)

R5190

10

(1/4W)

C5012

100/16

C5042

220/16

C5052

47/50

C5112

10/100

C5102

10/100

C5022

10/50

C5011

100/16

C5041

220/16

C5051

47/50

C5111

10/100

C5101

10/100

C5021

10/50

C5010

100/16

C5040

220/16

C5050

47/50

C5110

10/100

C5100

10/100

C5020

10/50

C5002

101K

C5082

040D

C5092

101J

C5001

101K

C5081

040D

C5091

101J

C5000

101K

C5080

040D

C5090

101J

P6002A

TO NAAF-7417

(SCH.5-2)

P6001A

TO NAAF-7417

(SCH.5-2)

P6000A

TO NAAF-7417

(SCH.5-2)

D5002

MTZJ5.6B

D5001

MTZJ5.6B

D5000

MTZJ5.6B

63V

-63V

62.1V 62.7V

-57.4V

-62.7V

-59.1V

1.1V

-62.1V

0V

-1V

-0.9V

63V

-63V

62.1V 62.7V

-57.4V

-62.7V

-59.1V

1.1V

-62.1V

0V

-1V

-0.9V

63V

-63V

62.1V 62.7V

-57.4V

-62.7V

-59.1V

1.1V

-62.1V

0V

-1V

-0.9V

P6011A

TO NAAF-7417

(SCH.5-2)

P

406A P306A

TO NADG-7401

(SCH.2-2)

E

C

E

SL

E

SR

E

R

E

L

E

SEMICONDUCTORSNO.

Q5000-04,5010-14 KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E

Q5030-34 KTA1024-Y,O OR 2SA949-Y,O

Q5040-44 KTC3206-Y,O OR 2SC2229-Y,O

Q5050-54 KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F

L

R

C

NF

-B1

+B1

B+

B-

NF

-B1

+B1

B+

B-

NF

-B1

+B1

B+

B-

NAAF-7409

U9

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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HT-R500

SCHEMATIC DIAGRAM 5-1 Power amplifier section 3

P6011

TO NAAF-7409

(SCH.4-2)

JL6952A

TO NAPS-7421

(SCH.6)

JL6951A

TO NAPS-7421

(SCH.6)

F6901

F6902

RL6901

RL6902

D6903

RS603M

RBV602

D5SBA20

D6903,6904:

D6904

[0.1V]

[0.8V]

[-63.1V]

[-0.5V]

[0.5V]

[1.1V]

[-1V]

[-0.5V]

[1V]

[0.2V]

[-0.3V]

[0.5V]

[63.1V]

[0V]

[-63.1V]

[-0.5V]

[0.5V]

[1.1V]

[-1V]

[-0.5V]

[1V]

[0.2V]

[-0.3V]

[0.5V]

[63.1V]

[0V]

Q6901

Q6034

Q6074

Q6024

Q6014

Q6054

Q6033

Q6073

Q6023

Q6013

Q6053

R6902

1K

R6904

(1/2W)

R6905

(1/2W)

R6512

(1/2W)

R6523

(1/2W)

R6513

(1/2W)

R6522

(1/2W)

R6054

3.9K

R6084

2.2

(1/4W)

R6184

47K

R6074

110

(1/4W)

R6134

R6234

8.2 (1W)

R6014

3.9K

R6004

5.6K

R6034

120 R6164

33K

R6154

4.7K

R6144

22K

R6094

2.2

(1/4W) R6174

47K

R6053

3.9K

R6083

2.2

(1/4W)

R6183

47K

R6073

110

(1/4W)

R6133

R6233

8.2 (1W)

R6013

3.9K

R6003

5.6K

R6033

120 R6163

33K

R6153

4.7K

R6143

22K

R6093

2.2

(1/4W) R6173

47K

C6902

C6901

10000/71

C6522

C6512

C6513C6523

C6044

47/50

C6043

47/50

C6906

104J

C6907

104J

C6904

334J/100

C6905

334J/100

C6034

C6234

473J

C6054

C6033

C6233

473J

C6053

R6044

1K

R6043

1K

R6104

0.22

X2(2W)

R6103

0.22

X2(2W)

D6906

D6705

D6706

D6902

D6901

D6004

D6003

R6024

R6023

P6004

TO NAAF-7409

(SCH.4-1)

P6003

TO NAAF-7409

(SCH.4-1)

TO NAAF 7409 TO NAAF 7409 TO NAAF 7409

P931

TO NAPS-7420

(SCH.6)

Q6044

Q6064

Q6043

Q6063

C6903

104J C6920

C6708

223Z

P6906

P6084

ID+

ID-

P6083

ID+

ID-

NF

-B1 E

+B1 E

B+ E

B- E

E

NF

-B1

+B1

B+

B-

+13VS

MPUGND

POWER

SEMICONDUCTORS

NO.

Q6010-6014 2SC1740S-R,S

Q6020-6024 2SC1740S-R,S

Q6030-6034 KTD2061-Y OR 2SC5171

Q6040-6044 KTB1369-Y OR 2SA1930

Q6050-6054 KTC5242-O,R OR MN130S-Y,P,O OR 2SC5242-O,R

Q6060-6064 KTA1962-O,R OR MP130S-Y,P,O OR 2SA1962-O,R

Q6070-6074 2SC2631-R,S

Q6601-6603,Q6901 KTC3199-GR,2SC1740S-R,S,2SC2458-GR

Q6701,6702 KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F

Q6703 KTA1268-GR,BL OR 2SA992-E,F

Q6303 KTA1267-GR OR 2SA933S-R,S

8A/125V

SR

SL

NONE

NAAF-7417

8A/125V

10000/71

NONE

U17

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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HT-R500

SCHEMATIC DIAGRAM 5-2 Power amplifier section 4

(SCH

.

-4)

JL6805A

TO NAETC-7412

(SCH.7)

P6931

TO NAETC-7410

(SCH.6)

JL6804A

TO NAETC-7412

(SCH.7)

JL6803A

TO NAETC-7412

(SCH.7)

D6703

MTZJ5.1B D6704

MTZJ5.1B

0V

24V

[0.8V] [0V]

[24V]

[0V]

[0.05V]

[63.1V]

[-63.1V]

[-0.5V]

[0.5V]

[1.1V]

[-1V]

[-0.5V]

[1V]

[0.2V]

[-0.3V]

[0.5V]

[63.1V]

[0V]

[-63.1V]

[-0.5V]

[0.5V]

[1.1V]

[-1V]

[-0.5V]

[1V]

[0.2V]

[-0.3V]

[0.5V]

[63.1V]

[0V]

[-63.1V]

[-0.5V]

[0.5V]

[1.1V]

[-1V]

[-0.5V]

[1V]

[0.2V]

[-0.3V]

[0.5V]

[63.1V]

[0V]

Q6701 Q6702

Q6602Q6603Q6601

Q6032

Q6072

Q6022

Q6012

Q6052

Q6031

Q6071

Q6021

Q6011

Q6051

Q6030

Q6070

Q6020

Q6010

Q6050

R6308

4.7K

R6602

1K

R6603

1K

R6601

1K

R6704

47K

R6701

22K

R6702

10K

R6710

10K

R6709

5.6K

R6706

22K

R6511

(1/2W)

R6521

(1/2W)

R6510

(1/2W)

R6520

(1/2W)

R6708

33K

R6850

390

(1/2W)

R6851

390

(1/2W)

R6306

10K R6307

2.2K

R6052

3.9K

R6082

2.2

(1/4W)

R6182

47K

R6072

100

[110]

(1/4W)

R6132

R6232

8.2 (1W)

R6012

3.9K

R6002

5.6K

R6032

120 R6162

33K

R6152

4.7K

R6142

22K

R6092

2.2

(1/4W) R6172

47K

R6051

3.9K

R6081

2.2

(1/4W)

R6181

47K

R6071

110

(1/4W)

R6131

R6231

8.2 (1W)

R6011

3.9K

R6001

5.6K

R6031

120 R6161

33K

R6151

4.7K

R6141

22K

R6091

2.2

(1/4W) R6171

47K

R6050

3.9K

R6080

2.2

(1/4W)

R6180

47K

R6070

110

(1/4W)

R6130

R6230

8.2 (1W)

R6010

3.9K

R6000

5.6K

R6030

120 R6160

33K

R6150

4.7K

R6140

22K

R6090

2.2

(1/4W) R6170

47K

C6701

100/6.3 C6704

1/50

C6706

100/6.3

C6511C6521 C6510C6520

C6042

47/50

C6041

47/50

C6040

47/50

C6032

C6232

473J

C6052

C6031

C6231

473J

C6051

C6030

C6230

473J

C6050

R6042

1K

R6041

1K

R6040

1K

R6102

0.22

X2(2W)

R6101

0.22

X2(2W)

R6100

0.22

X2(2W)

D6702

D6701

D6307

D6306

D6002

D6001

D6000

R6022

R6021

R6020

P6002

TO NAAF-7409

(SCH.4-2)

P6001

TO NAAF-7409

(SCH..4-2)

P6000

TO NAAF-7409

(SCH.4-2)

Q6042

Q6062

Q6041

Q6061

Q6040

Q6060

Q6703

Q6303

C6703

223Z

R6380

THERMAL SENS.

PTH9M04BE

222TS2F333

P6082

ID+

ID-

P6081

ID+

ID-

P6080

ID+

ID-

P6301

TH1

COM

JL6402A

JL6402B

NF

-B1

+B1

B+

B-

+24V

TH1

NF

-B1

+B1

B+

B-

NF

-B1

+B1

B+

B-

BRLD

+B1 FRLD

CSRLD

+24V

HPL

HPR

E

+24V

MPUGND

VOLH

SEC1H

SPB

SPCS

SPF

+13VS PRO

POWER

+13VS

POWER RLGND

SEMICONDUCTORS

NO.

Q6010-6014 2SC1740S-R,S

Q6020-6024 2SC1740S-R,S

Q6030-6034 KTD2061-Y OR 2SC5171

Q6040-6044 KTB1369-Y OR 2SA1930

Q6050-6054 KTC5242-O,R OR MN130S-Y,P,O OR 2SC5242-O,R

Q6060-6064 KTA1962-O,R OR MP130S-Y,P,O OR 2SA1962-O,R

Q6070-6074 2SC2631-R,S

Q6601-6603,Q6901 KTC3199-GR,2SC1740S-R,S,2SC2458-GR

Q6701,6702 KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F

Q6703 KTA1268-GR,BL OR 2SA992-E,F

Q6303 KTA1267-GR OR 2SA933S-R,S

RSSPE

LSSPE

CSPE

RSPE

LSPE

RSSP

LSSP

CSP

RSP

LSP

C

R

L

NAETC-7424

[-0.3V]

[0V]

NAAF-7417

U17

U24

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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BY MARK ARE CRITICAL FOR SAFETY

IDENTIFIED

NOTE

THE COMPONENTS

REPLACE ONLY WITH PART NUMBER SPECIFIED.

.

.VOLTAGE(MEASUREDWITH VOLTMETER) IS DC VOLTAGE. (NO INPUT SIGNAL)

.ELECTROLYTIC CAPACITORS ( )ARE IN F/WV.

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

EX) 030 3pF 330 33pF 331 330pF 333 0.033uF

u

ALL RESISTORS ARE IN OHMS 1/4WATTSUNLESS OTHERWISE NOTED.

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

EX) PRINTING SIDE

CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.

.

VA

AGAINST FIRE HAZARD, REPLACE

FOR CONTINUED PROTECTION

AND RATING INDICATED.

ONLY WITH FUSE OF SAME TYPE

CAUTION

ATTENTION

VA

ET CALIBRATION COMME INDIQUE.

D'INCENDIE, REMPLACER UNIQUEMENT

PERMANENTE CONTRE LES RISQUES

AFIN D'ASSURER UNE PROTECTION

PAR UN FUSIBLE DE MEME TYPE

RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL

FOR CONTINUED PROTECTION AGAINST FIRE

HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE

THIS SYMBOL LOCATED NEAR THE FUSE INDICATES

THAT THE FUSE USED IS SLOW OPERATING TYPE

E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER

CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST

INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.

QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST

0.1V

0.8V

17.8V

5.6V

[5.6V]

R923 1K P931A

TO NNAF-7417

(SCH.5-1)

RL901

C923

223Z

C921

223Z

C901

103M

/275VAC

C6932

103Z

D6932

D6932,6933:

GP104003E OR

RL1N4003

D923

D921-D924

GP104003E OR

RL1N4003

D924

D921

D922

D925

D6933

C9513

223Z

R9501

1(1/2W)

R9502

0.47(1/2W)

R9521

2.2 (1/2W)

R9503

0.22 (1/2W)

R901

3.3M

R924

82

(1/2W)

R926

4.7K

R6935

120

(2W)

F901

C922

220/35

C6931

1000/25

C6933

10/16

8

9

10

11

12

13

14

P912

P911A

P912A

P911

18

17

16

15

19

Q6931

NJM78M

56FA

G

IO

Q921

KTC3199-GR

2SC1740S-R,S

2SC2458-GR

P901A

AC-H

AC-G

T902

P901

T901

THERMAL FUSE

JL6951B

TO NAAF-7417

(SCH.5-1)

JL6952B

TO NAAF-7417

(SCH.5-1)

P6931A TO NAAF-7417

(SCH-5)

E921

JL9501

JL9501B

P411ATO NADG-7401

(SCH.2-2) P410ATO NADG-7401

(SCH.2-2)

P7503B

TO NADIS-7403

(SCH.1)

P902

120W

AC OUTLET

1A MAX

FLAC1

FLAC2

MPUGND

HPL

AGND

HPR

+5.6V

+24V

S3

S3GND

S3

S2

+5.6V

POWER

SPF

SPCS

SE1H

SPB

VOLH

PRO

MPUGND

+13VS

MPUGND

S3GND

+13VS

POWER

PRO

SPF

SPCS

SPB

SE1H

VOLH

+24V

AGND

HPR

HPL

+13VS

MPUGND

POWER

3

7

8A/125V

120V 60HZ

NPT-1446D

NPT-1358D

NAPS-7420

NAETC-7411

NAPS-7421

NAPS-7419

NAETC-7410

HT-R500

SCHEMATIC DIAGRAM 6

Power supply section

U10

U11

U19

U20

U21

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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RL6600

RL6601

RL6603

RL6604

C6600 103J

C6601 103Z

C6604 103Z

D6600

D6601

D6604

P6801

SPEAKERS-B

L

R

FRONT

P6800

SPEAKERS-A

L

R

FRONT

SPEAKER

CENTER

SL

SR

SURROUND SPEAKERS

JL6803B

TO NAAF-7417

(SCH.5-2)

JL6804B

TO NAAF-7417

(SCH.5-2)

JL6805B

TO NAAF-7417

(SCH.5-2)

LSP

RSP

CSP

LSSP

RSSP

BRLD

FRLD

CSRLD

+24V

LSPE

RSPE

CSPE

LSSPE

RSSPE

NAETC-7412

HT-R500

SCHEMATIC DIAGRAM 7

Speaker terminal section

U12

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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HT-R500

WIRINGVIEW

JL6952B

JL6951B

JL6402B

ETC-7424

S902

E921

P902

P901A

P909 P908

AC-G

S902

P918

P911

P922 P923

AC-H

P931A

120V 220V

POWER

MPUGND

+13VS

P921A

P921

P922A

P923A

P913

P912

P926 P925

NNLL

AC-GAC-H

P911A

P912A

P913A

7

3

15

JL6803A

JL6804A

P6011

P6931

P931

JL6952A

JL6951A

AGND

+24V

MPUGND

VOLH

SE1H

+13VS

SPB

SPCS

SPF

POWER

PRO

+13VS

MPUGND

POWER

P6907

P6909

HPL

HPR

RLGND

E

J010

P6922

P6923

+24V

CSRLD

FRLD

BRLD

J011

P6072A

JL6805A

Q6303

P6301

JL6402A

COM

TH1

+24V

+24V TH1

LSP

RSP

CSP

LSSP

RSSP

LSPE

RSPE

CSPE

LSSPE

RSSPE

LRCLSRS

P995A

P997A

P996A

P6906

P995B

B-

B+

+B1

-B1

NF

P6004

B-

B+

+B1

-B1

NF

P6003

B-

B+

+B1

-B1

NF

P6002

B-

B+

+B1

-B1

NF

P6001

B-

B+

+B1

-B1

NF

P6000 P6073A

ID-ID+

R6040 P6080

BIAS

ID-ID+

R6043 P6083

BIAS

ID-ID+

R6042 P6082

BIAS

ID-ID+

R6041 P6081

BIAS

ID-ID+

R6044 P6084

BIAS

P6908

P6910

P6802 P6800

P6801

JL6805B JL6803B

JL6804B

LSP

RSP

CSP

LSSP

RSSP

LSPE

RSPE

CSPE

LSSPE

RSSPE

JL9501B

P6072

P917

JL7501B

JL7501A

JL7502A

HPR

HPE

HPL

GND

HPDET

P7501 JL7502B

P6931A

HPL

HPR

AGND

+24V

MPUGND

VOLH

SE1H

SPB

SPCS

SPF

PRO

POWER

+13VS

RLGND

JL9501

S2

S3

S3E

S4

NADIS-7403,Display

NASW-7404,

Standby switch

PC board ass'y

NAETC-7405,

Headphone

terminal PC

board ass'y

NAE

NAETC-7411,

Secondary

PC board ass'y

NAETC-7412,Speaker

terminal PC board ass'y

NAAF-7417,

Power amplifier

PC board ass'y

NAPS-7419,

Terminal

PC board ass'y

U20

NAPS-7420,Primary circuit

PC board ass'y

NAPS-7421,

Terminal

PC board ass'y

U11

U21

U19

T901

POWER

TRANS-

FORMER

NPT-1436

U

3

U4

U5

U17

U12

U24

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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HT-R500

WIRINGVIEW

U282 U283

P201

P202P203 P281

P281

P282

U281

P253A

P206B

+12V

GND

A

B

OPTOUT

COAX

OPT2

OPT1

DGND

+5V

RI

VM1

VM2

P305

E300

P301

P302

P304

P306

P261A

P351

P801

P410B

P412B

P6403

P7701

P411B

P253B

P261B

V4C

GND

V4Y

V4

V4L

V4R

GND

L

R

C

LS

RS

E

P6011A

P306A

P6073

P6000A

P6001A P6002A P6003A P6004A

P801B

P206A

+12V

GND

CTLA

CTLB

VMUT2

VMUT1

RI

+5V

DGND

OPT2

OPT1

COAX

OPTOUT

P101

P7502A

P7503A

+5.6V

HPR

HPE

HPL

GND

FLAC

Q7503

-VP

HPMUT

SBMRST

SBMCLK

SBMDO

SBMDI

SBMLDY

HPDET

SYSIN

GND

FLAC

GND

HPL

HPE

HPR

+5.6V

P7503B

P410A P411A

+24V

S2

S3

S3GND

S3

+5.6V

MPUGND

PRO

VOLH

SPB

SE1H

SPCS

SPF

POWER

+13VS

FLAC1

FLAC2

MPUGND

HPL

HPR

AGND

+5.6V

P7502B

NADG-7401,

DSP circuit

PC board ass'y

a

y circuit PC board ass'y

NAETC-7406,

Front video

PC board ass'y

NAETC-7407,

Connector PC

board ass'y

NAAF-7409,

Power amplifier

driver PC

board ass'y

A

ETC-7410,Regulator PC board ass'y

NAVD-7422,Video

terminal PC board ass'y

TUNER

PACK

U10

U3

U6

U7

U22

U1

U9

: Flat cable

: Jumper Wire

: Socket

: PC board to PC board

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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C7501

C7503

C7504

C7505

C7506

C7515

C7516

C7517

D7501

D7507

L7504

L7505

Q7503

R7501

R7502

R7503

R7526

R7527

R7646

R7631

R7632

R7633

R7635

R7636

R7641

R7642

R7643

R7644

R7645

6

1

-VP

HPMUT

SBMRST

SBMCLK

SBMDO

SBMDI

SBMLDY

HPDET

SYSIN

GND

FLAC

GND

HPL

HPE

HPR

+5.6V

C7502

C7514

C7521

P7502A P7503A

R7580

S7501

S7631

S7632 S7633 S7634

S7635

S7636

S7637

S7641

S7642

S7643

S7644

S7645 S7646

S7647

J7501

J7502

J7510

J7511

J7512

J7513

J7514

J7515

J7518

J7519

J7522

J7523

J7524

J7525

J7526

J7527

J7528

J7529

J7530

J7537

J7538

J7539

J7540

J7542

J7543

J7544

J7548

J7549

STEREO DIRECT

DSP SURROUND

PRESET

AUDIO

ADJUST

SP

ADJUST

CD TUNER TAPE

TUNING TUNING FM

MODE

U7501

-VP

GND

SYSIN

HPDET

SBMLDY

SBMDI

SBMDO

SBMCLK

SBMRST

HPMUT

+5.6V

HPR

HPE

HPL

GND

FLAC

NCDIS-7403

25137403

0

J7552

J7553

J7554

UP DOWN

ADJUST

2

222

2

22

2

7

17

12

7

17

27

30

15

12

VOUT

VCC

GND 15

15

NADIS-7403,Display circuit PC board

U3

Component side

Soldering side

HT-R500

PRINTED CIRCUIT BOARDVIEW 1 FROM SOLDERING SIDE

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

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C7507

C7508

C7509

C7510

C7511

C7513

D7502

D7503

Q7502 Q7502

Q7504

Q7506

R7504

R7505

R7506

R7507

R7508

R7509

R7510

R7511

R7513

R7514

R7515

R7516

R7517

R7518

R7520

R7521

R7522

R7523

R7524

R7528

R7529

R7530

R7531

R7532

R7611

R7612

R7621

R7622

R7623

R7624

R7625

R7626

R7634

Q7507

R7512

1

21

41

61

D7504

C7523

C7522

R7519

L7503

L7502

L7501

C7519 C7520

C7518

R

L

C7512

D7505

JL7501A

JL7502A

Q7501

R7581 R7582

S7611 S7612

S7613 S7621

S7622

S7623S7624

S7625

S7626

S7627

X7501

J7503

J7504

J7506

J7507

J7508

J7509

J7516

J7517

J7520

J7521

J7522

J7531

J7532

J7533

J7534

J7535

J7536

J7541

J7545

J7546

J7547

MEMORY DIGITAL

INPUT SW

MODE DIMMER DISPLAY

DVDVIDEO1VIDEO2

VIDEO3 AUDIO

SELECTER

RL7501

J7550

J7551

HPR

HPE

HPL

GND

HPDET

P7501

JL7502B

J7572

J7573

J7571

E7501

NCETC-7405

25137405 0

R

LJ7574

P801B

P206A

+12V

GND

CTLA

CTLB

VMUT2

VMUT1

RI

+5V

DGND

OPT2

OPT1

COAX

OPTOUT

J299

NCETC-7407

25137407

0

2

22

22222

2

12

15

12

7

20

17

22

7

15

22

7

20

15

7

12

7

NAETC-7405,Headphone

terminalPC board

NAETC-7407,Connector

PC board

NADIS-7403,Display circuit PC board

U3 U5

U7

Componet side

Soldering side

Component side

Componet side

HT-R500

PRINTED CIRCUIT BOARDVIEW 1-2 FROM SOLDERING SIDE

A

1

2

3

4

5

BCD

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

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Onkyo HT-R500 User manual

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