Onkyo A-9050 User manual

A-9050

RC-830S

Integrated Amplifier

Black and Silver models

MODEL A-9050(B)/(S)

120V AC, 60Hz

230V AC, 50Hz

B MDC

B MPP

S MPP

Ref. No. 4412

092012

A-9030 / 9050 / M-5010 / ADM-20.4

Service Procedure

1. Setting for shipping

1-1. Initialization of memories

[A-9050, A-9030]

Push PURE DIRECT button and Standby at same time.

1-2. Initial setting

[A-9050, A-9030]

SELECTOR

SPEAKERS

BASS

TREBLE

BALANCE

VOLUME

PURE DIRECT

RI MODE

4ohm/8ohm

Auto Standby

[M-5010, ADM-20.4]

Input Level

12Vtrg or Audio

4ohm/8ohm

Auto Standby

A-9030/9050/M-5010/ADM-20.4

Operation Check - 1

1-1. Confirm Relay operation

a. Confirm that the relay of SP A and the relay of SP B operate normally respectively by SPEAKER A/B TRIM.

b. It is confirmed that the relay cuts at once if becoming POWER OFF.

c. Confirm no-sound from SWpreOUT when you insert HP JACK. (A-9050 / A-9030 ONLY)

d. Confirm relay operation, when 4ohm-8ohm switch is change to the other possition.

1-2. Confirm of remote controll operations.(A-9050, A-9030 ONLY)

a. Confirm that specified operations for each button are made.

b. Confirm the RI operation.

c. Confirm the change of RI mode to swith S7901-S7903 (A-9050 ONLY)

1-3. Confirm of Audio Sense operations.(M-5010, ADM-20.4 ONLY)

a. TRIGGER switch is AUDIO at the condition of no input, and it turns off power.

b. Confirm that it dosen't become the POWER ON ,if "-65dBV, 1KHz" inputs.

c. Confirm that it becomes the POWER ON ,if "-45dBV, 1KHz" inputs.

1-4. Confirm of 12V trigger operations.(M-5010, ADM-20.4 ONLY)

a. TRIGGER switch is 12Vtrg at the condition of no input, and it turns off power.

Confirm it become the POWER ON if 12V trigger is input.

b. Confirm 12VTRG is output when the POWER ON.

A-9030/9050/M-5010/ADM-20.4

Operation Check - 2

2-1. Voltage protection

a. The unit receives the remote control signal, it goes into the test mode 1-02.

b. The speaker relay become OFF immediately after "D.C. 1.5V inputs" to CD SELECTOR to check L and R.

The same as above when "D.C. -1.5V" inputs at each place.

NOTE 1: Limit time to apply voltage is 0.5-1.0 seconds each channel.

When protection operation does not occur at once, try several times.

NOTE 2: Don't connect load nor short speaker terminals.

* When you check this protection, you must use the test mode 1-02.

2-2. Current protection

a. The unit receives the remote control signal, it goes into the test mode 1-02.

b. The relay shall be ON when 2 ohm load is connected to each channel under the conditions of

Peak-to-zero 20V output for L,R channels and no load by using the INTEGRA amplifier series

Designated circuit with 50Hz square wave.

c. The relay shall be OFF when 0.5 ohm load is connected to each channel under the conditions of

Peak-to-zero 20V output for L,R channels and no load by using the INTEGRA amplifier series

Designated circuit with 50Hz square wave.

* When you check this protection, you must use the test mode 1-02.

A-9030/9050/M-5010/ADM-20.4

Operation Check - 3

TEST Function

Analog Input

Speaker Volume Balance Bass Treble Direct PMBass AMUTE ETC

1-00

All LED light up.

LINE1

SPEAKER A

0dB CENTER 0dB 0dB ON OFF OFF *1

1-01

Thermal test mode.

LINE1

SPEAKER A

0dB CENTER 0dB 0dB ON OFF OFF *2

1-02

Protect test mode.

LINE1

SPEAKER A

0dB CENTER 0dB 0dB ON OFF OFF *3

1-03

Idling timer mode.

LINE1

SPEAKER A

0dB CENTER 0dB 0dB ON OFF OFF *4

2-00

Direct Volume Max.

LINE1

SPEAKER A

MAX CENTER 0dB 0dB ON OFF OFF

2-01

Direct Volume Min.

LINE1

SPEAKER A

MIN CENTER 0dB 0dB ON OFF OFF

2-02

Tone Volume Max.

LINE1

SPEAKER A

MAX CENTER 0dB 0dB OFF OFF OFF

2-03

Tone Balance Rmax.

LINE1

SPEAKER A

MAX RMAX 0dB 0dB OFF OFF OFF

2-04

Tone Balance Lmax.

LINE1

SPEAKER A

MAX LMAX 0dB 0dB OFF OFF OFF

2-05

Tone Bass Max.

LINE1

SPEAKER A

MAX CENTER MAX 0dB OFF OFF OFF

2-06

Tone Bass Min.

LINE1

SPEAKER A

MAX CENTER MIN 0dB OFF OFF OFF

2-07

Tone Treble Max.

LINE1

SPEAKER A

MAX CENTER 0dB MAX OFF OFF OFF

2-08

Tone Treble Min.

LINE1

SPEAKER A

MAX CENTER 0dB MIN OFF OFF OFF

2-09

Tone PMBass ON.

LINE1

SPEAKER A

MAX CENTER 0dB 0dB OFF ON OFF

2-10

Amute ON.

LINE1

SPEAKER A

MAX CENTER 0dB 0dB ON OFF ON

2-11

Volume -40dB.

PHONO

SPEAKER A

-40dB CENTER 0dB 0dB ON OFF OFF

2-12

Phono Volume Max.

PHONO

SPEAKER A

MAX CENTER 0dB 0dB ON OFF OFF

2-13

Phono Volume Min.

PHONO

SPEAKER A

MIN CENTER 0dB 0dB ON OFF OFF

3-00

Digital3 Input Test.

SPEAKER A

MIN CENTER 0dB 0dB ON OFF OFF

A-9050

Exploded Views - 1

B C D

838430088GR

Screws:

3TTB+8B(3BC)

A230

COVER

REFER TO EXPLODED VIEWS - 2

REFER TO EXPLODED VIEWS - 3

A-9050

Exploded Views - 2

B C D

A201

A202

A215

A214

A213

A211

A203

A205

FACET(1)

x 4PCS.

A204

FACET(3)

x 3PCS.

838430088GR

3TTB+8B(3BC)

x 2PCS.

A212

x 3PCS.

NUT

A210

F BRA（０ET。AS)

U0024

U0021

U0020

U0022

U0023

U0025

NUT

ScＷews:

838430088GR

3TTB+8B。3B（)

A-9050

Exploded Views - 3

B C D

U0011

U0030

A102

A101

A001

U0015

U0013

T901

U0014

U0010

U0016

A012

A011

A010

838430088GR

Other Screws:

3TTB+8B(3BC)

A013

A015 x 5PCS.

Q526

Q524

Q528

Q525

D900

Q523

Q527

Q529

A020 x 4PCS.

A020

x 4PCS.

x 2PCS.

A111

x 2PCS.

A005

x 7PCS.

A003

x 4PCS.

A002

x 4PCS.

Q530

Q527A,Q528A,Q529A,Q530A

A-9030/9050/M-5010/ADM-20.4

SCHEMATIC DIAGRAMS - 1

BLOCK DIAGRAM

B C D E F G H

I J K

SHEET DATE DESIGN

DRAWING_No.TITLE

DIR_DAC_CLK

DIR_DAC_SDA

VOL_DATA

VOL_CLK

DIR_DAC_CLK

DIR_DAC_SDA

DIR_CS

DAC_CS

DAC_RESET

SPRELAY_A

SPRELAY_B

ASb SW

SP_LOAD_SW

DIR_SDI

IPROT

VPROT

RI I/O

12VTG_OUT

12VTG_IN

RI I/O

12VTG_OUT

VOL_DATA

AMUTE

VOL_CLK

DIR_DAC_CLK

DIR_DAC_SDA

DIR_CS

DIR_INT0

DIR_RESET

DAC_RESET

DAC_CS

DIR_SDI

AMUTE

12VTG_IN

Auto on

HP_MUTE

DIR_INT0

DIR_RESET

AD_BALANCE

AD_TREBLE

AD_BASS

STBY_ON

DIRECT

SPAB

BassCon

MODE

RESET

SP_LOAD_SW

ASb SW

12V OFF Auto on

APOWER

IPROT

SPRELAY_A

SPRELAY_B

VPROT

VPROTECT

HP_DET

VOL_AD_DETECT

VOL_DOWN

VOL_UP

REMIN

SELECTOR

SPRELAY_A

SPRELAY_B

IPROTECT

FL out_p

FR out_p

FL out_n

FR out_n

RX4

DIR RX

RX1

RX0

RX7

RX6

RX5

RX2

RX3

MPIO_B

OPT

2ch DAC

diDRC

SDA/SCL

diDRC

SP-A

SP-B

SP-A

LEFT

+29dB

SDOUT

SCK0

BCK

LRCK

Main AMP

FUSE

AC IN

Main AMP

MPU +3.3V

MPU

Relay

Volume

OPAMP

DAC Analog +5V

Analog

+12V

-12V

+3.3V

Digital

+7V

Volume

+5V

DAC

-7V

Volume

LINE OUT

R2S15211FP

BASS CONTOUR

PCM9211

I2S

For M-5010/ADM20.4

R5F212A7SNFA

MAIN MPU

SP-B

80Hz LPF

BCETC-1273

BCETC-1277

BASS

TREBLE

BALANCE

STBY_ON

SPAB

DIRECT

BassCon

BCDIS-1268

BCSW-1271

ASb SW

SP_LOAD_SW

12V OFF Auto on

12V_TRIG_IN

12V_TRIG_OUT

Pre OUT

LINE1

LINE2

LINE3

LINE4

BCPS-1270

BCDG-1269

BCAF-1267

BCETC-1275

WM8718

COAX1

COAX2

PHONO

MPU, 12Vtrg

Head Phone

BCETC-1274

LINE6

Volume BCETC-1276

BCSW-1272

Remote Sensor

Selector

TONE

RIGHT

Subwoofer Pre OUT

+29dB

Model No. A-9050 / A-9030 / M-5010 / ADM-20.4 SCHEMATIC DIAGRAM (PART-1) BLOCK DIAGRAM

BLOCK DIAGRAM

St.Tanaka

1 5

A-9050/A-9030/M-5010/ADM-20.4 SCHEMATIC DIAGRAM

14-May-2012 249.145912

RC-202981

Rev

24.576MHz

NPT-****

LOUNDNESS

LINE 5

LINE 4

LINE 3

LINE 2

LINE 1

OPT

COAX

POWER ON LED

PHONO

DIRECT

NPT-****

NPJ-2PDWR705

OPT1

GND

VCC

OUT

A-9030/9050/M-5010/ADM-20.4

SCHEMATIC DIAGRAMS - 2

AUDIO SECTION

B C D E F G H

I J K

NGISEDETADTEEHS

DRAWING_No.TITLE

GND_DG

+12V_DG

LchOUT

RchOUT

BASS_LOUT

BASS_ROUT

AGND

ANA_R

Lch

GND_RL

Rch

LFE

ANA_L

GND_DG

-12VA

GND_DG

ADSW2

+3.3DG

DAC_CS

DIR_INT0

DIR_INT1

DIR_SDI

DIR_SDO

DIR_SCK

DIR_CS

DIR_RST

DAC_R

DAC_L

-12VA

+12VA

DAC_R

DAC_L

GNDA

GND_DG

-12VA

+12VA

-40V

+40V

+12V_DG

Line1R

L_IN

+SUB_12V

TAP

TAP_LOW

GNDA

AMUTE

ADSW1

+3.3DG

GND_DG

-Sub

POFF

+Sub

+SUB_DG

GND_DG

+3.3DG

THERMAL

SPA_RL

DAC_CS

THERMISTOR

VOL_H

ADSW2

DIR_INT0

DIR_INT1

DIR_SDI

DIR_DAC_SDO

DIR_DAC_CLK

DIR_CS

DIR_RST

INPUT_LEVEL_IN

12VTRIG_IN

IPROTECT

VPROTECT

GNDA

R_IN

SEL_DATA

-SUB_-12V

+3.3DG

GND_DG

VOLH

SPB_RL

SPA_RL

IPROTECT

VPROTECT

HP_DET

SEL_CLK

SEL_DATA

POFF

ADSW1

SPB_RL

HP_DET

SYS_RI

+12V_DG

+12V_DG_DIS

DAC_MUTE

APOWER

ACPOWER

+12V_DG

GND_DG

GND

+3.3VD

THERMAL_IN

GNDDG

TRGB

H.Kawamoto

P413 = 6P or P423 = 2P

For M-5010/ADM-20.4 only

12V_Trig_In

12V_Trig_Out

UPPER

LOWER

C388C397-C399

Q330-Q332

R441-R447

TRGZ3

R395*C341 =4840

PMBASS

C311-C312

R300-R305

Q301-Q304

C392-C394

D315-D318

R462-R466

C395-C396

R460-R461

R394*C340 =4840

For M-5010/ADM-20.4 only

P412 = 2P or P422 = 4P

R421-R440

C375-C391

PHONO

Input Level Change Vol

R470 33K or 0

A-9050/A-9030/M-5010/ADM-20.4 SCHEMATIC DIAGRAM

303.114520

RC-202981

Rev

ASP Section

14-May-2012

Model No. A-9050 / A-9030 / M-5010 / ADM-20.4 SCHEMATIC DIAGRAM (PART-2) ASP Section

For M-5010/ADM-20.4 only

220(2W)470(2W)

9050 20.5/50109030

R306-R307

P701B

P710B

P402B

P403B

P505B

R470

R471

R341-R342

R473/R474

R329

R344

R338/R344/R349

(BADIS-1268 Part-4)

to P701A

(BADIS-1268 Part-4)

to P710A

(BADG-1269 Part-5)

For A-9050 only

to BAAF-1267(2/2) Part-3

BAAF-1267(1/2) to BAAF-1267(2/2) Part-3

(BAPS-1289 Part-4)

to P701A to P7001A

(1) PHONO

(2) Line1

(3) Line2

(4) Line3

(5) Line4

(6) LINE OUT

(13) ASP+Basscon

(9) PreOUT

(8) 12V_TRIG

(15) BAETC-1278

(15) BCETC-1278

(1) PHONO

(2) Line1

(3) Line2

(4) Line3

(5) Line4

(6) LineOUT

(7) BCETC-1281 RI

(8) 12V_TRIG

(9) PreOUT

(10) SW

(12) BCETC-1279

(13) ASP+Basscon

(14) +/- 12V

(11) InputSignalDetect

+LineOUT Circuit

(7) BAETC-1281

C330-C341

Q315-Q320

R364-R395

(12) BAETC-1279

(10) SW

J391

P422

P413

P520B

R327

270

R326

270

R332

270

R331

270

R433

330 R325

R324

R440

220K

C344

104J

Q308

RN1441

Q307

RN1441

R439

220K

R431

100K

R432

100K

P423

3R438

330

R434

330

R436

100K

R430

330

R426

330

R428

100K

R437

330

R435

100K

R429

330

R425

330

R427

100K

C378

221J

C377

221J

C380

221J

C381

221J

C382

221J

C383

221J

C390

221J

C389

221J

R446

10K

C399

104Z

Q332

PS2501AL-1

3 4

R444

33K

P415

MSJ-035-52E-B-AG

22 C398

103K

R445 47

Q331

KTA1266 R443 47

C314

47/50

Q330

KRC104S

D320

1SS352

D321

1SS352

R447

10K

J392

J347

C311

47/50

R309

4.7K

R308

4.7K

C305 104J

C304 104J

C301

220/25

C302

220/25

R310

10K

R311

10K

C306 223J

C308104J

C307

104J

C309223J

Q300

R2S15211FP

INL9

INR9

INLA/RECL1

INRA/RECR1

INL8

INR8

INL7

INR7

INL6

INR6

INL5

INR5

INL4

INR4

INL3

INR3

INL2

INR2

INL1

INR1

AVEE

CLOCK

DATA

42 DGND

MONO

SUBL

SUBR

ADCR

ADCL

FRIN2

FLIN2

SRIN2

SLIN2

SWIN2

CIN2

SBRIN2

SBLIN2

TRE_R

27 BASS_R2

BASS_R1

AVCC 24

TRE_L 23

BASS_L2 22

BASS_L1 21

FRC 20

FROUT 19

AGND 18

FLOUT 17

FLC 16

6-C 15

6-OUT 14

AGND 13

5-OUT 12

5-C 11

4-C 10

4-OUT 9

AGND 8

3-OUT 7

3-C 6

2-C 5

2-OUT 4

AGND 3

1-OUT 2

1-C 1

SBRIN1

SBLIN1 79

SRIN1 78

SLIN1 77

SWIN1 76

CIN1 75

FRIN1 74

FLIN1 73

RECL3 72

RECR3 71

INL11/RECL5 70

INR11/RECR5 69

INL10/RECL4

INR10/RECR4

INLB/RECL2

INRB/RECR2

(Bottom view)

D317 1SS352

D316 1SS352

R377

5.6K

R376

5.6K

R381 12K

R380 12K

C331

104J

C330

104J

Q319

2SC3324-GR

Q320

2SC3324-GR

C339

224

C337

334

C338

224

C336

334 R384

330

R386

2.7K

R390

330

R392

100K

R388

220

R389

220

R383

3.3K

R385

330

R387

2.7K

R391

330

R393

100K

C333

224

Q318

2SA1312-GR

C335

100/25

C332

224

C334

100/25

R364

R366 470K

R370 3.3K

R374

15K

R365

R367 470K

R371 3.3K R372 3.3K

R368 220K

R378

5.6K

R382

3.3K

R373 3.3K

R369 220K

R375

15K

R379

5.6K

Q315

2SC3324-GR

Q317

2SA1312-GR

Q316

2SC3324-GR

R328

2.2K

R320

2.2K

R300

220K

R301

220K

R302

270

R303

270

R396

22(1/2W)

C342

220/25

C343

220/25

R397

22(1/2W)

C312

47/50

R398

220K

R395

22(1/4W)

C319

104J

R305

100

Q321A

NJM4580

C346

47/50

R454

10K

R452

10K

R450

10K

Q340

KRC105S

C400

47/50

C401 104J

D325

1SS352

R473

10K

R474

10K

RL300

R394

22(1/4W)

C396 102J

C350

47/50

Q321B

NJM4580

C340

220/25

C341

220/25

R458

220K

R457

6.8K

R456

2.7K

R455

6.8K

R451

10K

R453

10K

C345

47/50

C348

105J

C347

47/50 C349

224J

R461

100

Q322

RN1441

-7.5V

+7.5V +12V

-12V

+22.1V

-23.1V

+40V

-40V

P403B NSCT-23P2116

Q305

79M12

3I2

R341

RS2WBJ-220

R342

RS2WBJ-220

P522

Q306A

RAD-231

C313

10/50 C310

10/50

D315

KDS4148U

R347

RS1/2WBJ-68

R345

RS1/2WBJ-22

R348

RS1/2WBJ-68

R346

RS1/2WBJ-22

C317

470/16

D300 KDS4148U

C318

470/16

D302

UDZS7.5B

D303

UDZS7.5B

C316 220/25

C315

220/25

D301

KDS4148U

R306 RS2WBJ-220

R344

220K

JL505B NSCT-3P874

P710B

NSCT-31P2124

P412

3R422

330

Q311B

NJM022M

C388

10/50

R322

220K

P701BNPLG-7P121

D312

UDZS7.5B

C324

10/50

C391

10/50

D311

UDZS7.5B

Q312

KRC104S

Q313

KRA104S

R323

220K

R313

220K R312

220K

C379

47/50

C374

47/50

R337 (1W)

100

Q314

2SC2712-GR

R360

1K(1/4W)

R359

1K(1/4W) R362 470(1/4W)

R361 220(1/4W)

C327 104Z

C325 220/10

C328 104Z

C326 220/10

R343

R358

C329

103J

D309

1SS352

Q310A

NJM022M

R357

150K

C323

10/50

R355

180

D305

UDZS3.3B

R353

100K

D307

UDZS3.3B

C321

10/50 R351

5.6K

D308

UDZS3.3B

R356

150K

Q310B

NJM022M

D306

UDZS3.3B

C322

10/50

R354

180

R352

100K

R350

5.6K

C320

10/50

R317

39k

R316

820k

R423

100K

R424

100K

D314 NC

C373 104Z

D313

C356

221J

C376

221J

C351 102J

R401

R419

22(1/4W)

C372

220/25

R420

22(1/4W)

C370

220/25

P411

R421

330

R418

220K

R414

1.2K

R412

47K

R410

560K

R408

1.2K

R406

220K

R404

56K

R402

R417

220K

R409

560K

R411

47K

R413

1.2K R415

820

R407

1.2K

R405

220K

R403

56K

Q325B

NJM4580

C366

22/50

C354

47/50 C362

472J

C364

152J

C371 104Z

C360

102J

C368

222J

C358

220/25

C352

102J

C353

102J

C359

220/25

C361

102J

C369

222J

C363

472J

C365

152J

C355

47/50

C357

221J

C367

22/50

C375

221J

D322

RL1N4003

D323

RL1N4003

D324

RL1N4003

R416

820

Q311A

NJM022M

Q325A

NJM4580

R467

6.8(1W)

P417

R460

22K

R459

C395

221J

R470

33K

R338

R349

R329 0

R480

R399

10K

Q306

78M12

R471 1K

R307

RS2WBJ-220

Q301

RTAN430C-T112-1

Q303

RTAN430C-T112-1

R304

100 Q304

RTAN430C-T112-1

Q302

RTAN430C-T112-1

P405B NPLG-3P0958

R465

100

C394 102J

R462

220K

R466 100

R463

220K

C392

221J

C393

221J

P416

JL402B NSCT-7P898

D310

1SS352

R315

R318

680K

P400BNPLG-7P0962

P414

MSJ-035-22

3R441

L390

BK1608LM182

P405A NSCT-3P2183

C397

101

R442

470

P440B

1234

R4000A

10K

P430B

1234

R4000B

10K

P431B

1234

P400ANSCT-7P2187

JL505A NSCT-3P874

C4100

C4101

104Z

Q4100

LM61CIZ

Q4100A

RETAINER

R314

R448 3.3K

U0010

MAIN PC BOARD

U0012

Thermal Sensor PC BOARD

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