Onkyo TX-8555 Schematic

TX-8555

http://receiverfaq.ru/

A

BLOCK DIAGRAM

PHONO

1

TAPE

GAME/TV

AUDIO IN / OUT

CBL/SAT

VCR/DVR

2

NAAR-9631

3

MDC type only

SIRIUS

NC

12V TRG A

12V TRG B

12V TRG C

4

XM

RS-232

IR IN A

IR IN B

IR OUT

ZONE 2/ XM PC BOARD

D+ D-

CD

OUT

IN

DVD

OUT

IN

PHONO

EQUQLIZER

Q301

XM/DT IC

Q201

Q802

RS-232

TRANSMITTERS

ICL3221E

12V TRIGGER

Q809

55

53

67

51

65

49

47

61

45

63

57

59

FM/AM TUNER UNIT

I2S

DAC

Q202

AK4388

FTXD FRXD

12VTRGA

12VTRGB

CONTROL

12VTRGC

+ +

353869

LPF

Q203

R823

BCDEFGH

J591

J592

D912

NAPS-9612

RL921

RL922

NAAF-9610

SPEAKERS

P501

P502

F911

F912

FLAC1

FLAC2

A

B

NAETC-9678

HEADPHONE JACK

PC BOARD

P503

PHONES

THERMAL

SENSOR

Q856

THERMAL SENSOR

PC BOARD

NAETC-9672

NAPS-9674

MAIN TRANS.

T901

19 18

1

17

3

16 15

14

13

5

12 11

7

10

9

8

F902 : MPP, MPA type only F901 : MDC type only

F902

J930

J918

F901

240V

S901

NC

120V

D914

D908

D909

NC

VOLTAGE

REGURATOR

Q901

POWER SUPPLY PC BOARD

RL901

SUB

TRANS.

T902

D901-D904

Q912

C903

F903

AC IN

OUTLET

78

TU-L TU-R +9V GND_TU

RDSCLK RDSDATA

SD STEREO

PLLSDA PLLSCL

XM_L_OUT XM_R_OUT

GND_A SR_L_OUT SR_R_OUT

SIRIUSRX SIRIUSTX SIRIUSRST XMDACRST XMLINK XMANT XMTXD XMRXD XMRST

Q811

PHT CPL

Q810

PHT CPL

TONE

SELECTOR/ VOLUME

Q302

R2S15211FP

+12V_A

-12V_A

+12V_R

RI

VOLDATA

VOLCLK

D710 D711 D712

VPOWER

Q710

14

15

19

20

+7V

-7V

Q709

+ +

Q361

Q362

BALANCE

R393

NAAR-9631

L

PREOUT ZONE 2

R

D361

D362

Q401

R415 R409

Q403

MAIN MICROPROCESSOR

Q701

M30624MWP-467FP

AMPLIFIER PC BOARD

POWER AMP.

TONE

Q402

BASSTREBLE

DIRECT

POFF APOWER

+

C704

0.22F

RL450

Q452

DIRECT

+5V_DIS +5V_CPU +5V_MPU +5.6V

R495

MUTING

Q491

AMUT

Q702 O

Q495

D922

+10S

I

Q835

SUBWOOFER

NAAR-9631

VOLTAGE REGURATOR

Q921

+12V

+B3

-12V

-B3

Q922

C928

D920

Q924

C926D921

L

PRE OUT

R

D931-D934

PROTECT Q527,Q528 Q581-Q583

PROTECT

RL921, 922 : MDC type only

J591, 592 : MPP, MPA type only

D961

C962

TO POWER AMP.

E592

E

+B1

C915

C916

D911

F913

Q591 Q592

SPRLA

-B1

Q925

SPRLB

SEC1H

RL591

RL592

THERMAL

MDD type only

5

ZONE 2

OUT

NC

MONITOR

OUT

GAME/TV

CBL/SAT

DVD

VIDEO IN / OUT

VDR/DVR

NAVD-9627

IN

OUT

IN

VIDEO PC BOARD

VIDEO

SWITCH

Q252

LA7956

VIDEO

SWITCH

Q251

LA7956

Z2VMUT

Z2VSWA Z2VSWB

VMUTMON VMUTV1

VSWA VSWB

IR IN

IR OUT

NAAR-9631

STANDBY

LEDSTBY

PUREAUDIO

LEDPURE

IR LED

REMIN

D855

FLDRST FLDCS FLDCLK FLDSDO

K0 K1 K2

K3 KEYINT0 KETINT1 KEYINT2 KEYINT3

REMOTE SENSOR

U851

D856

D856 : NC

FL DISPLAY

Q852

16-BT-128GNYK

FL DRIVER

Q851

M66005-0001

+5V_DIS

FLAC1 FLAC2

-VP

CONTROL KEYS

NADIS-9671

DISPLAY PC BOARD

TX-8555

A

SCHEMATIC DIAGRAMS-1 (SD-1)

AMPLIFIER SECTION

C303

C305

47/25

1

2

TAPE

GAME/TV

CBL/SAT

3

VCR/DVR

4

AMPLIFIER PCB

To NAAF-9610

SD-1 : D2

5

PHONO

IN

CD

IN

OUT

IN

DVD

IN

OUT

IN

PHONO

EQUALIZER

R301

1K

C301 471J

C302 471J

R302

1K

P301

P917B

NC

L

R

L

R

L

R

P302

L

R

L

R

L

R

P303

L

R

L

R

L

R

R315

330

R316

R319

2.2K

R320

2.2K

R323

R324

330

R327

330

R328

R331

R332

R335

R336

R339

R340

R343

R344

330

2.2K

330

J594

C341

J595 C342

C326

331K

C317

331K

C318 331K C319 NC

C320

C321

331K

C322 331K

C323

331K

C324

331K

C325

331K

C327 331K

C328 331K C329

C330

C331

331K

C332 331K

R317

1M

R318

1M

R321

1M

R322

1M

NC

223Z

R325

1M

R326

1M

R329

1M

R330

1M

R333

1M

R334

1M

NC

223Z

R337

1M

R338

1M

NC

R341

1M

R342

1M

NC

R345

1M

R346

1M

C343 223Z

U06

TONE CONTROL PC BOARD

R393A

1

250K

2

3

8

3 4 5 6 7 8 9

JL401C

R409A

4

100KC

192

R413A

R414A

R409A 100KC

R417A

4.7K

1K

R418A

4.7K

R303

56K

R304

56K

J596

NC

BASS TREBLEBALANCE

C405A

R421A

C409A

224J

R422A

C406A

473J

R305

220K

C307

100/10

R307

820

R308

820

C308

100/10

R306 220K

C304 47/25

SIRIUS_R

SIRIUS_L

XM_R

XM_L

R377 10K

R378 10K

DATA

CLOCK

NAAF-9616

473J

R411A

220

C413A

NC

823J

C410A

224J

NC

R412A

220

152J

Q301 : NJM4558D-X

C306 152J

TUNER

C411A

R415A 50KC

C414A

R415A

50KC C412A

BCDEFGH

U01

AMPLIFIER PC BOARD

R353

10(1/4W)

R354

10(1/4W)

R351

NC

10(1/4W)

C315

220/16

J984

NC

J985

C316

220/16

C388 474J

79

80

SBLIN1

SBRIN1

2-C 3-C

10

4-C

11

5-C

12 13 14 15

6-C

16

FLC

17 18 19 20

FRC

21 22 23 24

BASS_R225BASS_R1

26

C381 823J

C379 474J

P701B

1 2 3 4 5 6 7 8 9

R464 220K

J982

R372

1K

NC

J602

C384

R_OUT

L_OUT C383 C386

C385 C380 C382 C378 223J

C363

470/10

C361

220/16

C367 NC

C362

220/16

C368 NC

CLOCK

MPUGND

1

NC

R352

10(1/4W)

R463

R371

47/25

C372

C371

47/25

47/25 47/25 Z2R_OUT

Z2L_OUT

47/25 474J

R376

1.8K

823J

+9.5V

Q361

2SC1815

D361

J981

D362

C364

470/10

-9.5V

Q362

2SA1015

D361, 362 : MTZJ7.5B

DATA

AMUT

+22VS

+22VR

65432

7

NC

C425 C426 NC

220K

1K

NC

J601

R361

68(1/2W)

R363

470(1/4W)

C365

220/16

NC

C366

220/16

R364

470

(1/4W)

R362

68(1/2W)

XM_L

TS_GND

XM_R

1

432

P702B

TO NADG-9670

SD-2 : D5

+12V

-12V

SIRIUS_L

TS_GND

22K

R349

TUNER_L

TS_GND

SIRIUS_R

9

765

8

22K

R350

TUNER_R

TS_GND

11

10

-12VA

C451 47/25

R453 220K

R454 220K

C452 47/25

C392 101K

+12V

-12V

+12VA

PROTECT 141312

C391 101K

R442 R441

PO-R

PO-L

Z2-R

Z2-L

SP_A 15

SP_B 16

R451

3.3K

3

C457

NC

2

C461

R459

47/25

4.7K

J503

NC

J504

NC

R460

4.7K

C462

6

47/25

C458

NC

5

R452

3.3K

Q403:B

10 10

R401

C401

1K

47/25

R403 220K

C403

47/25

1 2 3 4 5 6

To NAAF-9616

7 8 9

JL401A

C404

47/25

R404

220K C402 47/25

R402

1K

P371A

1 2 3 4 5 6 7 8 9

10

+12R

11

TO NAAR-9631

DIRECT

POFF2

SE1H

191817

Q401, 403 : NJM2068L-D

3

2

R419

4.7K

4

Q403:A

8

4

8

Q401:A

R405

J501

C453 101K

R455

C454

101K

22K

1

22K

R456

22K

7

NC

C429

334J

C455 47/25

R457

3.3K R461

100K

R462 100K

R458

3.3K C456

47/25

C428 334J

C407 47/25

R407

1

3.3K

TONE CONTROL PCB

SD-1 : A5

R420

4.7K

NC

J502

R406

22K

C408

6

47/25

7

5

Q401:B

NJM2068L-D

SD-6 : A3

2

Q921

78M12

3

O

I

G

C922

2

47/35

C923

1

47/35

3

G

O2I

Q922

Q921A

79M12

HEATSINK

4

C930 223Z

R932 330K

223Z

C931

Q924

2SA965-Y

R934

100(1/2W)

-VP

FLAC2

FLAC1

JL716B

TO NADIS-9671

SD-3 : C2

Q491, 492, Q495, 496 : RN1241-A

SE1H

NC

C924

C925 334J

D924

R924

470(1/2W)

R491 47K

334J

C971

223Z

Q492 Q496

MUTING

R494

270

R493

270

R492

47K

C415

220/16

C416

220/16

C424

223Z

R435 220K

C442 1/50

AMUT

DIRECT

C443

R436

2.2K

D491

1SS133

D911 : D10XB60H

C983

NC

Lch

R408

3.3K

Rch

Lch

Rch

PURE AUDIO ON/OFF

RL450

ON

OFF

ON

OFF

D450

C459 103J

Rch

Lch

Q452

DTC123JS

C423 223Z

NC

J102

J101

DIRECT

MDC type only

D961 : D3SBA20 RBV402

+ V

C962

4700/25

R900

C920 223Z

C921 223Z

D922

MTZJ33B

R931

2.2K(1/4W)

R933

22(1/2W)

R903

NC

J901

NC

J900

100/50

RL1N4003

1

31

C928

D921

C961 334J

C918A

NC

1(1/2W)

R919

F913

3.15A125V

+22V

C918

1000/35

C919

330/35

-22V

D920

RL1N4003

C926

100/50

D932 D931

D931-D934 : RL1N4003

J903

R935

D933

D934

D924 : RL1N4003 GP104003E

D918

R496

100

R495

100

Q491 Q495

NC

KRA102M

Q493

C941

10/50

J103

C527

LIST

C528

LIST

NC

NAPS-9612

U03

RECTIFIER PC BOARD

MDC type only

JL918A

JL918B

1

5

D984

D983

C912

LIST

C911

LIST

J593

P917C

P917D

1SS133

C981

NC

4.7/50

R953 100K

R925

10(1/2W)

D951

D982

NC

C953

+

D986

C915

C916

NC

LIST

E591

D911

P917A

NC

D985

NC

C982 222J

POWER AMP. L ch

+57.6V

R565 120K

C501

R501

47/50

470

+

R503

27K

101K

C503

-55.8V

+

100K

R563

C513

47/25

-57.6V

+57.6V

R566 120K

C502

R502

47/50

470

+

27K

R504

101K

C504

-55.8V

+

R564 100K

C514

47/25

-57.6V

POWER AMP. R ch

D912

D10XB60H

P919

J591

J592 LIST

RL922

Q925

DTC123JS

MDC type only

D981

NC

E592

R952

2.2

(1/2W) D953

1SS133

E593

NC

D954

MTZJ4.7B

1K

R519

R517

R577 120K

+55.8V

Q501

R505

10

47

0V

R507

C507

NC

R511

5.6K

-22.8V

Q505

Q529

1K

R518

R520

R578 120K

+55.8V

Q502

R506

10

47

0V

R508

C508 NC

R512

5.6K

-22.8V

Q506

Q530

NAPS-9612

F911

8A125V

J911 NC

J912 NC

F912

JL917B

8A125V

RL921

LIST

FLAC2 FLAC1

JL913B

R951

2.2

(1/2W)

D952

1SS133

Q501- 504 : 2SC2240-BL Q505, 506 : 2SC2240-GR, -BL

Q507 - 510, 513, 514 : 2SA949-Y

R521

82

(1/2W)

+56.3V

1K

-55.8V

-0.6V

R529

-55.7V

-57V

R561

270

1K

+55.8V

-0.6V

R530

-55.7V

-57V

R562

270

Q503

(1/2W) 47

Q504

(1/2W) 47

R509

R510

(1/2W)

Q507

+56.3V

NC C511

+0.6V

C523 020C

R515

LIST

+

C521

47

10/50 C505

+

220/25

Q509

D511

1SS133

R525

68

(1/2W)

R522

82

(1/2W)

+56.3V

Q508

+56.3V

NC C512

+0.6V

C524 020C

R516

LIST

+

C522

47

10/50 C506

+

220/25

Q510

R532

D512

1SS133

R526

68

(1/2W)

R523

82

Q513

+1.2V

C597

R531

18K Q515

-56.3V

R527

82

R524

82

(1/2W)

Q514

+1.2V

C596

C598

18K Q516

-56.3V

R528

82

C595

NC

C515 101K

C516 101K

R535

NC

R536

R581

5.6K

Q531

R583

18K

3.9K

R585

LIST

C529

NC

R587

2K

R589

3.3K

R587 : IDLING ADJUST

R582

5.6K

Q532

R584

18K

3.9K

R586

LIST

C530

NC

R588

2K

R590

3.3K

R588 : IDLING ADJUST

Q515, 516 : 2SC2229-Y

Q517, 518 : 2SC5171 Q519, 520 : 2SA1930

R591

2.2

(1/4W)

Q517

NC

R539

J511

2.2

(1/4W)

(1/2W)

NC

J513

R513

56K

2.2

R557

+0.6V

R533

56K

R547

0.22(5W)

R543

+

C509

220

10/50

(1/2W)

R541

Q533

2.2

(1/2W)

-0.6V

-1.2V

Q519

R592

2.2

(1/4W)

Q518

NC

R540

J512

(1/4W)

2.2

(1/2W)

NC

2.2

J514

R514

56K

R558

+0.6V

R534

R548

56K

0.22(5W)

R544

+

C510

220

10/50

(1/2W)

R542

Q534

2.2

(1/2W)

-0.6V

-1.2V

Q520

+57.6V

Q521 R579

330

ID+

ID-

0V

P597A

NC

R549

LIST

Q523

-57.6V

+57.6V

Q522

R580

330

ID+ ID-

0V

P598A

NC

R550

LIST

Q524

Refer to following table about the parts displayed by mark "LIST".

MPP, MPATYPE--->

JL915B

R515, 516

R549, 550

R585, 586

C527, 528

MDC

47/100 47/63

1.5K

1K

3.3K2.7K

470

820

NAPS-9614

1

P916B

P915B

P914B

5

1

5

JL917A

P916A

WHT

P915A

BLK

P916C

WHT

P914A

RED

P915C

BLK

P914C RED

JL915A

JL913A

U05

C991

LIST

C993

J722

J721

104J

C993 : MPP, MPA type only

4.7(1/2W)

J271,272 MPP, MPA type only

C992

104J

R922

0.47(1/2W)

R921

0.47(1/2W)

R923

19 18

17

16

15

14

13

12

11

10

9

8

TRANS. SEC. TERMINAL PC BOARD

Refer to following table about the parts displayed by mark "LIST".

C911, 912 10000/69 8200/56

C915, 916

C991

J591, 592 None Yes

MDC

MPP, MPATYPE --->

334/100 334/50

None

104J

Q527, 528 : 2SC2229-Y, -O Q529, 530 : 2SC2458-GR, BL

Q531 - 534 : 2SC1740S-S

+

C525

NC

R551

33K

Q527

R545

22K

J691

NC

P511

L501

R567

C517

C518

473J

R553

47K

R555

8.2

(1W) C519

104J

R552

33K

J692

L502

R554

47K

R556

8.2

(1W) C520

104J

C581

100/16

22

R569

22

+

C526

NC

R568

22

R570

22

Q582

2SC2240

P597B

NC

R546

P512

P598B

-57.6V

Q528

22K

NC

To POWER TRANS.

SD-4 : E2

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). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS 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.

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams. SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

+57V

C526A

NC

R571

33K

R598

390(1W)

JL711B

+

C525A

NC

2SC2240

Q521, 522 : 2SC5200 Q523, 524 : 2SA1943

R593

2.2

(1/2W)

C582

R573

223Z

10K

R572

Q583

22K

2SA970

R594

2.2

(1/2W)

R574

47K

R575 220K

Q581

C583

D571

1/50

MTZJ5.1B

R599

390(1W)

SPEAKERS AB

P501 P502

LL

R

C531

102J

C534 102J

C533 102J

RL591

D591 D592

C591 103J

Q591

DTC123JS

SP_A

0V

NAETC-9678

U26

HEADPHONE JACK PC BOARD

L854

JL711A

220M

C874

L856 220M

220M

C876

L855

102J

C875

P504

!

1 2 3

102J

NC

C536 102J

C535 102J

DTC123JS

3

2

1

Q592

SP_B

PROTECT

P503

C532 102J

RL592

C592 103J

R

R595

10(1/2W)

PHONES

C309

682J

R309 470K

R310

C310 682J

153J

823J

153J

470K

5

6

2

3

8

Q301:A

4

64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

C376 47/25

Q301:B

7

C311

182J

R311

39K

R312

39K

C312 182J

1

66

65

67

INLB/RECL2

INRB/RECR2

64 : INL9 63 : INR9

INL7

62 : INLA/RECL1

INR7

61 : INRA/RECR1

INL6

60 : INL8

INR6

59: INR8

INL5 INR5 INL4 INR4 INL3 INR3 INL2 INR2 INL1 INR1 AVEE CLOCK

MONO

SUBL

39

40

38

NAAF-9610

C313 10/50

R313 100K

R314 100K

C314 10/50

C373

47/25

C374

47/25

72

73

71

70

69

68

RECL3

RECR3

INL11/RECL5

INL10/RECL4

INR11/RECR5

INR10/RECR4

Q302

R2S15211FP

(Top view)

SELECTOR/

TONE/

VOLUME

BASS_L1 : 21

BASS_L2 : 22 42 : DATA 41 : DGND

SUBR

ADCL

ADCR

FRIN2

SRIN232SLIN231SWIN230CIN229SBRIN228SBLIN227TRE_R

FLIN2

37

36

35

34

33

C375 47/25

R373

1K

P705B

P706

(JOINT)

C345 223Z

76

75

74

CIN1

FLIN1

FRIN1

1-C : 1

1-OUT: 2 AGND : 3 2-OUT : 4

TRE_L : 23

AVCC : 24

77

SLIN1

SWIN1

C377

R375

78

SRIN1

3-OUT AGND 4-OUT

5-OUT AGND 6-OUT

FLOUT

AGND

FROUT

223J

1.8K

P704B

TX-8555

A

SCHEMATIC DIAGRAMS-2 (SD-2)

MICROPROCESSOR SECTION

NADG-9670

ECONRST

1

2

19

ECONSEL

18

FTXD

17

FRXD

16

+5VDIS

15

GND_MPU

14

IRIN_A_LED+

13

IRIN_A_LED-

12

IRIN_B_LED+

11

IRIN_B_LED-

10

TRGC

9

TRGB

8

SD-6 : A2

TRGA

7

+10S

6

To NAAR-9631

Z2MUT

5

AMUT

4

GND_A

3

-12VA

2

+12VA

1

P811B

C730

101J R792

100K

C731

2.2/50

13

12

11

10

9

8

7

6

+9V_TU

5

4

3

TO TUNER UNIT

2

1

P704A

100/16

3

P707

3

RI

2

1

MDC type only

SIRIUSRX

15

SIRIUSTX

14

SIRIUSRST

13

XMDACRST

12

XMLINK

11

XMANT

10

XMTXD

9

XMRXD

8

XMRST

7

XM_L_OUT

6

GND_XM

5

SD-7 : E3

XM_R_OUT

4

To NAAR-9631

SR_L_OUT

3

GND_SR

2

SR_R_OUT

1

P211B

5

U18

MICROPROCESSOR PC BOARD

RDSCLK

RDSDATA

C732

(VR)

R794

47K

R793

47K

C733

104Z

SD

STEREO

PLLSDA

PLLSCL

GND_TU

C734

104Z

R798

R799

10(1/2W)

C735

R795

104Z

R796

R797

47K

P708

47K

D710

BCDEFGH

TU_R_OUT

TU_L_OUT

D712

D711

D710 -712 : RL1N4003

RI

Refer to following table about the parts displayed by mark "LIST".

TYPE--->

R800 220(1W) NC

R808

NC 220(1W)

R809

82(1/2W) NC

MPAMDC MPP

Refer to following table about the parts displayed by mark "LIST".

TYPE--->

R754

R755

R756

R757

R758

R759

R760

R761

RL1N4003

+2.7V

+14.6V

+10S

RLGND

POFF

GND_MPU

+22VS

APOWER

4

5

7

6

To NAPS-9674

SD-4 : C4

D713

123

JL911B

MDC MPP

NC NC

00

33K

10K 10K

NC NC

NC056K

+13.5V

+

C737

470/16

LIST

R808

R800

R809

220(1W)

82(1/2W)

MPA

NC

0

56K

10K

NC

33K

Q702

S-812C56AUA-C3K

IGO

104Z

C701

LEDZONE2

LEDPURE

LEDSTBY

FLDSDO

FLDCLK

FLDCS

FLDRST

KEYINT3

KEYINT2

KEYINT1

KEYINT0

KEY3

KEY2

KEY1

KEY0

RLGND

+22VS

VOLDATA

VOLCLK

GND_MPU

5

4

321

P701A

-11.8V

+22VR

AMUT 6

7

C728

104Z

LBC2518T

+

C702

XM_L_OUT

1

P702A

L701

470M

100/16

To NAAF-9610

D701

1SS352

+

C703

100/16

102K

C720

C722

C721

C712

+

4.7/50

SR_L_OUT

XM_R_OUT

GND_XM

GND_A

543

2

SD-1 : C5

1SS352

102K

C723

GND_SR

6

D703

D702

D704

1K

R701

+

C704

2.7K

102K

R787

C724

D707

Q703

RN1404

SR_R_OUT

7

C705

DX-5R5L224

2.7K

102K

R788

C725

1SS352

TU_L_OUT

GND_A

9

8

+

100/16

102K

C726

TU_R_OUT

GND_TU

10

2.7K

R789

+5VCPU

+5VDIS

+5VMPU

D705

C727 102K

+12VA

-12VA

UDZS5.1B

R772

R773

R774

R775

R776

R777

R778

R779

R780

R781

R782

R783

R784

R785

R786

C729

2.7K

R790

SPRLA

PROTECT

R763

+5V

220K

47

4.7K

104Z

SPRLB

C711

R791

104Z

C713

SEC1H

104Z

47K

R709

+20.9V

DIRECT

POFF2

191817161514131211

47K

27K

R767

100

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

99

C736

VOLA

27K

R768

220

R803

80

VOLA

LEDPURE

LEDSTBY

FLDSDO

FLDCLK

FLDCS

FLDRST

KEYINT3

KEYINT2

KEYINT1

KEYINT0

KEY3

KEY2

KEY1

AVSS

KEY0

1

220

R702

VSWA

100/16

VOLB

79

VSWA

2

220

R703

VSWB

VOLB

VSWB

R802

78

345

220

R704

Z2VSWA

+5V

Q704

RN2402

SD

STEREO

REMIN

1K

R766

R765 1K

220

R764

75

77

76

SD

NU

REMIN

STEREO

81 : NU

82 : LEDZONE2

98 : VREF 99 : AVCC 100 : NU

Z2VSWA

Z2VSWB

NU

VPOWER

6

220

R705

R804

Z2VSWB

VPOWER

2SA1162-GR

R805

Q710

RN1402

P251B

To NAVD-9677

D706

1SS352

RI

SYSOUTCNVSS

47K

R762

220

SYSIN

RI

SYSIN

SYSOUT

NU

CNVSS

BYTE

9

7

8

10K

R706

Q709

47K

2.2K

R806

VSWB

Z2VSWA

Z2VSWB

1

3

2

SD-5 : A3

LIST

R761

BAND

P87/XCIN

10

R707

R708

RDSDATA

R807

VSWA

4

LIST

R754

R759

R758

R760

R755

LIST

R756

LIST

R757

INT2

INT3

INT1

7071727374

INT2

INT3

INT1

M30624MWP-467FP

MAIN MICROPROCESSOR

XOUT

RESET

P86/XCOUT

12

11

13

10K

X701

6.000MHz

1K

RESET

220K

Z2VMUT

VMUTV1

VMUTMON

5

THERMAL

220

R753

676869

66

NU

THERMAL

Q701

NU = No use

VSS

XIN

14

15

R710

1M

+7-9V

+12VA

GND_MPU

9

876

PROTECT

220

R752

64

65

VSS

PROTECT

VCC1

17

16

104Z

C714

R711

C715

104Z

D708

R712

10K

SEC1H

47

R751

63

SEC1H

POFF

18

47K

POFF

104Z

C719

VCC2

NU

19

1SS352

+

C710

TRGC

220

R771

RDSCLK

20

R713

RDSCLK

470/6.3

AMUT

TRGA

TRGB

POFF2

D709

220

R769

R770 220

5859606162

TRGA

TRGB

TRGC

NU

XMDACRST

2122232425

47

220

R715

R714

47K

1K

VOLCLK

XMDACRST

+5V

Q705

RN2402

474K

C708

Z2VMUT

VMUTV1

APOWER

VMUTMON

NC

1K

R749

R748 220

R747 220

POFF2

Z2VMUT

VMUTV1

APOWER

SPRLA : 50

NU : 49

A_MUT : 48

NU

VOLCLKNUNU

VOLDATA

27

26

R718NCR719NCR720 220

R71747R716

SIRIUSRST

ECONRST

VOLDATA

Q707

RN1404

R746 220

NU

VMUTMON

Z2_MUT

PLLSDA

PLLSCL

XMLINK

XMANT

XMRST

XMRXD

XMTXD

ECONSEL

28

ECONSEL

SPRLB

DIRECT

51525354555657

SPRLB

DIRECT

FCE

NU

FEPM

NU

FBUSY

SIRIUSRX

SIRIUSTX

29

30

47

R72147R722

SIRIUSRX

SIRIUSTX

R742

R744

2.2K

C706

10/50

1M

R801

A_MUT

50

49

48

47

46

45

R740

44

R739

43

42

41

40

39

R735

38

R734

37

R733

36

R732

35

R731

34

R730

33

R729

32

R728

31

R727

R724

R723 47K

10K

Z2MUT

Z2_MUT

22K

Q706

RN2402

Q708

474K

C709

RN1404

R750

NC C718

104Z

R741

C717

10K

PLLSDA

PLLSCL

R736

10K

R726

101J

C716

101J

XMLINK

XMANT

XMRST

XMRXD

XMTXD

FBUSY

47K

R725

FTXD

FRXD

47

220

47

SPRLA

10K

R745

2.2K

C707

10/50

R738

2.2K

R737

10K

R743

10K

GND_MPU

+5VDIS

THERMAL

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). ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA1015-GR UNLESS OTHERWISE NOTED. ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SC1815-GR UNLESS OTHERWISE NOTED. ALL DIODES ARE EQUIVALENT TO 1SS133 UNLESS OTHERWISE NOTED. ELECTROLYTIC CAPACITORS ( ) ARE IN uF/WV. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED. EX) 030- 3pF 330- 33pF 331- 330pF 333- 0.033uF ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS 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.

!

<Note>

NC = No mount of parts.

SD-Z : XY

Location of connected terminal in schematic diagrams. SD-Z = Schematic diagrams-Z. X = A to H, Y = 1 to 5.

+5VDIS

+5V

GND_MPU

+5V

IRIN_A_LED+

IRIN_A_LED-

IRIN_B_LED+

IRIN_B_LED-

NAETC-9672

U20

THERMAL SENSOR PC BOARD

JL703B

1

2

3

JL703A

+5VCPU

REMIN

VOLB

VOLA

KEY0

KEY1

KEY2

KEY3

KEYINT0

KEYINT1

KEYINT2

KEYINT3

FLDRST

FLDCS

FLDCLK

FLDSDO

LEDSTBY

LEDPURE

LEDZONE2

APOWER

GND_MPU

FTXD

FBUSY

+5VCPU

FCLK

FRXD

CNVSS

RESET

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

P715A

P705

1

2

3

4

5

6

7

8

9

2

TO FLASH WRITER

3

V

O

G

1

SD-3 : E2

To NADIS-9671

Q856

LM61CIZ