Alesis Multimix 16 USB, XU7 Service Manual

ALESIS

MultiMix 16 USB

(XU7)

Service Manual

P/N: 8-31-0157-A

The information in this document contains privileged and confidential information.
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authorized, intended recipient, you are hereby notified that any review,
dissemination, distribution or duplication of this document is strictly prohibited. If
you are not authorized, please contact Alesis and destroy all copies of this
document. You may contact Alesis at [e-mail] or at
[e-mail].

Copyright Alesis, LLC

THIS DOCUMENT CONTAINS SENSITIVE

PROPRIETARY INFORMATION.

ALL RECIPIENTS MUST HAVE A CURRENT

NON-DISCLOSURE AGREEMENT ON FILE

COPIES OF THIS DOCUMENT

ATTENTION!

WITH ALESIS, LLC.

DO NOT MAKE ILLEGAL

Confidential Alesis Service Manual 8-31-0157-A

SERVICE MANUAL

MODEL:MULTIMIX 16USB

Multimix 16 USB Key Features

Three Models:

Multimix 16 USB (8 mic/line preamps, 4 stereo inputs)

Clean and powerful preamps – up to 50dB of preamp
gain for capturing quiet sources. Globally switched
phantom power.

4 Stereo inputs – Great for line-level instruments.

Internal digital effects processor with 100 preset
effects and an easy-to-read display – includes a variety

of reverbs, delays, choruses, flanges, a pitch transposer and
multiple combinations of these.

3-band EQ per channel – a potent tool for sonically
shaping each channel to get that perfect mix.

1 pre/post-fader aux send per channel (switchable) –

gives you control over the level of the pre- or post-fader
signal being routed to an external device.

1 post-fader aux send/effects send per channel – a
control for the signal being routed to another external
device or to the onboard effects processor.

Control room output level – provides control over the
separate control room output

2-track send and return – lets you mix your audio to tape
or other media and to add a tape deck or CD player to the
mix.

Stereo USB input and output – routes the main output
and the 2-track return through the USB port in crystal-

clean, 16-bit, 44.1 kHz stereo digital audio. Use the
Multimix USB as a high-quality soundcard for recording
and playback with Windows and Macintosh computers.

Specifications

For the more technical-minded, here are some detailed
specifications for the MultiMix’s operating levels.

Input Channels

Mic In Sensitivity Range: -60dBu to –10dBu nominal, +5dBu

Maximum
Line In Sensitivity Range: -40dBu to -+10dBu nominal,
+25dBu maximum
Mic/Line Gain Range: +10 to +60dB

Equalization

High-Pass Filter: 75Hz, 18dB/octave
High Shelving: 12kHz, +/- 15dB
Mid Bandpass/Band Reject: 2.5 kHz, +/- 15dB
Low Shelving: 80Hz, +/- 15dB

Aux Sends

Aux Send A & B Gain Range:- ∞ to +10dB

Aux Returns

Aux Return A Gain Range:- ∞ to +15dB
Effects Level/
Aux Return B Gain Range:- ∞ to +15dB

Channel Levels

Channel Level Gain Range: - ∞ to +10dB

Master Levels

Main Mix, Ctrl Room Gain

Range: - ∞ to +10dB

1/4” Inputs

Stereo Aux Return Level: +4dBu nominal, +20dBu maximum

RCA Inputs

Tape In Level: -10dBV nominal, +5dBV maximum

1/4” Outputs

Main Mix, Ctrl Room,
Aux 3/4, Ext Aux
Send Level: +4dBu nominal, +20dBu maximum

Headphone Output: 75 ohm output impedance
>105mW into 75 ohms, >40mW
into 600ohms

RCA Outputs

Tape Out Level: -10dBV nominal, +5dBV maximum

WIRING DIAGRAM

(US/EU/UK/AUS NZ)

A A

B B

C C

D D

8

8

For Development ONLY

M_TE2

CON6P

3

4

5

6

7

2

M_TE3

1

6

3

4

5

1

2

a

7 8

b c d e f g p

M_Q1

220uf/16V

M_C3

7

BC857B

10 4

M_R11

M_R6 220

M_M1

12MHz

56789

P3.0/RXD

220

P1.7

P1.6

6

10

11

12

15

XTAL1

RD

13

P3.1/TXD

P3.2

P3.3

P3.4

P3.5

WR

M_R1

14

39

XTAL2

NC4

28

NC3

17

NC2

NC1

M_R7 220

123

P1.5

M_R8

220

44

P1.4

M_R9 220

43

P1.3

M_R10

M_R12 220

220

41

42

P1.1

P1.2

M_R13 220

40

P1.0

M_C2

100n

5

M_LED1123

9

6

M_Q2

BC857B

M_R17

100

M_R15

M_R16 100

6

47

100

16

VSS

PSEN

RST

ALE

EA

4

26

27

5

M_C1

29

P2.7

25

P2.6

24

P2.5

23

P2.4

22

P2.3

21

P2.2

20

P2.1

19

P2.0

18

P0.7

30

P0.6

31

P0.5

32

P0.4

33

P0.3

34

P0.2

35

P0.1

36

P0.0

37

VCC

38

M_IC1

87C52

5

100n

M_R2 470

M_R3 470

4

4

12

3

4

XTAL1

XTAL2

3

13

GND

Title

Size Document Number Rev

Date: Sheet of

A3

M_R5

XA\XAXMICON PP

MICON_DSP for XA/XU SERIES

2

100n

5

6

CON6P

2

INT/EXT

RESET

3V_BYPASS

WORDCLK

SYSCLK

14

M_R4 47

3

4

BITCLK

91011

2

8

P1/CLK

P2

P3

1

M_TE1

567

P0/DATA

16

ADC_IN

VCC

DAC_OUT

1

M_R14 47

15

AL3201

100n

M_IC2

M_R15

3

2

3 3Tuesday, September 16, 2003

1

1

A A

B B

C C

D D

CON3P20

47uF/16V

PC27

10K

8

10

PU3C

TL084

+

33pF

PC13

33pF

PC19

11.2896MHz

3

PM1

PL2

2
1

PM2

CON3P20

PJ1

PL3

BEAD

1M

PR23

1 2 3 4

PU2

PR22

100

7

100n

PC17

5 6 12 NC

14

6

13

PU2

7

74AHCU04

12.288MHz

0R

PU2

8

100n

9

-

47uF/16V

PC23

DIODE

PR15

PD12

10K

10K

330

PR12

PC33

PR18

2K7

12

PU3D

TL084

PR20

3
12 13

11

PR21

10K

+

14

47uF/16V

3300pF

15

INR­AG
AG VA

DOUT

WC

DG

9

10

10n

470

13

330

PC44

PC31

MID

14

PR28

-

PR9

16

INR+

PC22

470

REF-

PR11

PU3B

TL084

5678

PR25

2

INL-

PC16

3300pF

PC15

REF+

10n

PR24

100

4

5

1

INL+

FRMT

PR16

123

6

+

7

VDDG

470

PTE10

47uF/16V

PC24

PR26

10K

PR14

10K

-

PR13

10K

11

PR7

330

47uF/16V

PC25

100n

V-15

10n

PC32

AL1101

PU4

PC26

10n

PC43

4

2K7

V+15

PR17

2

+

-

1

330

47uF/16V

3

PR10

PC26

PU3A

TL084

8

7

6

11

15 16

24

9

RST

H/S

TCBLD

TCBL CEN

22

GND

8

GND

2

GND

U

18

+48V

1

V

APMS

17

CON2P20

PTE2

10

1

7

5

4

V+15

V-15

D5V

CON8P20

8

V+5DGAG

6

7

AG

3

4

5

OMCK

AUDIO

19

2

21

SDIN

EMPH

3

PTE3

ILRCK

ISCLK

ORIG

28

390

100

220pF

C56

121314

COPY/C

PR30

R780

SFMT1

1

5

SFMT0

TXN

4

6

VD+

23

VL+

2

VL2+

20

VL3+

27

VL4+

TXP

CS8405A

26

25

11 10 9 8

PU2

390

PR8

BEAD

PL1

Coax SPDIF

PU1

100n

100n

PC34

PC28

5

+5V

4

DIGITAL PCB

3

2

Date: Sheet of

Title

Size Document Number Rev

A2

XU6/XU6 POWER

Digital Out for XU6/XU7

.1uF

PC39

2

G

PC38

.1uF

PC12

100uF/35V

PD9

47V

390KI

DR2

100uF/100V

PC5

1N4002

PD4

1N4002

PD3

PC7

47uF/50V

47uF/50V

PR2

10KI

47uF/100V

PC4

PC6

20KI

BD239C

DR1

1N4002

PD2

3

PR1

10I

PIC5

PTE1

1
2

PD1

1N4002

47uF/100V

PC3

CON2P20

PHANTOM

S01

2

V-15

2

PTE12

1

V+15

47uF/25V

PC8

2

1N4002

1N4002

PD9

PD5

I

G

O

PC9

3

7815

1

1000uF/35V

PIC8

47uF/16V

0.1uF

2

PC14

0.1uF

PC18

PC21

G

PC29

+5v

3

O

I

1

PIC6

7805

47uF/25V

CON3P20

3

47uF/25V

PC10

PIC7

PIC3

7915

1

O

G

I

3

1000uF/35V

PC11

2

1N4002

PD8

1N4002

PD7

3

I

O

7805

1

1

0 0Monday, August 30, 2004

CON3P20

3

AC18V

PTE4

CON4P20

4

PTE3

POWER SW

SW

1

1

2

AC18V

1

2

3

A A

B B

C C

LINE 3

LINE 2

LINE 1

LINE 1

LINE 2

LINE 3

LINE 4

D D

Channel 4

Channel 3

Channel 2

Channel 1

Channal 4

Channel 3

Channel 2

Channel 1

RS

C37

C35

C94

C89

-

20K

R256

R251

VR20

VR27

VR26

R280

R247 C297

C301

IC26B

IC25B

C402

C400

10KD

3

C180

4

IC33A

IC32A

VR55

TS

100P

20P

7

47/25V

C273

R246

VR19

C293

IC24B

CH FADER

C176

IC31A

VR54

2

5

+

C271

C270

VR18

VR17

2

560

NJM4580M

C173

C169

VR53

A
3

10KAC

J17

J16

J15

J14

ST_LCH

LINE 7/8

LINE 5/6

LINE 9/10

LINE 11/12

10K%1

R99 R127

R95

R92

R103

R122

R117

30K%1

R133

IC8B C97

IC7B

IC6B

IC9B

8

C114

C112

C104

100n

C268

R216 R257

R211

R170

R177

910%1

C334

3 1

50KB

123J

910%1

R252

R207

R222

R217

R212

R206

R221

R282

R279

R277

R2861MC159

V-15

R577

R243

C333

R178

R576

R240

C332

R175

20P

C156

R575

R237

C140

C260

R43

V+15

C304

C331

50KB

2K2

R173

C153

R574

R234

C138

C257 R41

C300

R171

C150

R667

R663

C136

C254

R39

C296

183J

3

VR12

1

183J

C303

R666

R661

C134

R373

C251

R37

C292

VR11

C299

R665

R659

C471

R368

MONO INPUT

(1-4)CHANNELS

C506

C503

R599

R598

1K3%1

R88

680P

C59

VR10

VR9

C295

C291

R664

R657

10K

C470

C474

R363

R358

C500

R597

R83 C57

R572

R84

270K

20P

C469

R702

C487

R596

R78

C55

C456

C85

R570

R79

C329

C341

R699

R73

C53

C455

C81

100n

R568

R74

C327

C339

C354

R696

RS

SRT

10/25V

10K%1

R622

R619

R615

C436

C438

C440

BAV-21-TFK

C454

C453 R778

C77

C73

BAV-21-TFK

3K92I

R566

R776

C512

C509

20K

R72

R611

R608

C325

C323

C535

C337

C335

C543

R236

R239

R242

C352

C351

C353

1M

R274

R275

R693

C379

TS

10/25V

10K%1

R607

C434

D26

D28

R564

825I

R565

825I

D29

R573

R772 R671

R774

C518

C515

R163

R166

SW3

SW4

R606

R604

C533

C531

C541

C539

R233

C548

C547

R273

R272 C377

C378

D24

R562 R563 D27

B-

R571

3K92I

C278 SW2

R160

C529

C537

R670

C546

R674

C376

J12

J13LINE 4

C237 R40

C239

R42

D22 R560

D48

R558

R561

R559

D25

D23

R569

R567

NJM4580M

C284

R157C281

R638

SW1

SW38

47/25V

C289

R669

R668

C545

R673

R675

C550

C549

J11

C235

R38

D46

R770

R771

D49

R779

C287

R636

SW37

C285

6K8%1

333J

333J

6K8%1

47/25V

R672

C551

J10

C233

R36

D44

R768

R769

D47

R777

2

47/25V

R634

SW36

C283

6

C552

J29

C491

R595

D42

R766

R767

D45

R775

-

R632

SW35

C280

LOW

50KB

-

J28

R753

R547

C489

R594

R764

R765

D43

R773

IC13A

1

20K

LPF

C519

R241

VR25

R202

123J

100/10V

7

J27

R750

R544

C487

R593

R85

R113

3

C517

R238

VR24

C342

5

NJM4580M

J26

R747

R744

R541

R538

4.7I

C485

47/50V

R592

680P

R617

R620

R80

510%1

Q7

BC847B

Q35

510%1

R112

Q28

+

4

IC11A

IC12A

100n

C513

C511

R235

R232 R196

VR16

VR23

VR22

R199

C338

C340

+

8

IC21B

R623

R75

Q5

Q33

R111

100n

IC10A

R662

VR82

R193

C336

IC20B

R70

Q3

Q31R613

Q8

R110

C110

IC51A

R57

C121

R660

VR15

VR81

R655

C544

IC19B

2

330P

C3

C4

C238

C236

C240

1K3%1

R81 C56

R86

C58

2SA1316GR

Q1

Q29

VR4

VR70

BC847B

Q6

R627

R626

R625

Q24

Q22

Q26

C108

C107

C109

IC48A

IC49A

IC50A

R55

R54

R56

62K

R139

R140

C119

C118R138

C120

R658

R656

VR14

VR13

VR78

VR80

VR79

R652

R649

R646

C542

C540

C538

C146

C147

100n

IC18B

C1

C234C2

C492

R76

R71

C54

C52

VR69

VR68

Q4

Q2VR2

R624VR3

Q52

Q50

C460

C459

V-15V

R603

R602

R137

R631

C464

C463

VR77

VR76

50KB

C145

C144

3

560

910%1

C432

C490

R621

C439

Q27

Q51

VR1

VR67

Q36

Q48

C458

R601

R630

C462

VR75

C476

V+15

1

C431

C488

R618

C437

Q25

Q49

Q34

Q46

C457

R600

R629

8

C461

123J

C475

C430

C486

R616

C435

Q23

Q47

2

Q32

6K8

.22/50V

R628

R201

MID

910%1

R200

C473

MIC4

4.7I

C429

R614

C433

Q21

Q45

1

3

Q30

+

V+15V

R198

C330

R167

R197

C472

MIC3

R548

47/50V

C83

5KAC

C84

5

R195

C328

R164

R194

MIC2

MIC1

MIC7

MIC8

R542

R539 C229

R545

R754

6K8I

6K8I

C228

C230

C231

C75

C71

C79

C444

330p

2K49I

R552

R554

R556

GAIN

C256

C259

C262

R84 R555

R89

4.7

2K49I

R557

D7

330p

D8

1N4148

2SA1316GR

C76

C72

C80

C451

.22/50V

C242

C244

.22/50V

C255

C258C243

C261

C282

C279

C286

C288

6

-

7

R192 C326

R654

R651

R648

C324

C536

C534

R161

R158

R643

R642

R191

R653

R650

R647

MIC5

MIC6

R751

R748

R745

R533

R534 R546

R535

R543

R549

C484

C483

C482

C443

C442

C441

D4

R550

R762

R760

C253

C507

C505

R612 R763

R79

R74 R553

R551

D6

D5

D37

C449

C447

C445

C82

100n

C86

C241

C496

C495

C252

C508

C504

C516

C514

C520

IC12B

IC13B

NJM4580E

R645

183J

C532

C530

R640

R641

2K2

R644

R532

R743

R540

R755

C481

1N4148

D3

D2

R758

R756

C502

C499

R610

R608

R761

R759

D35

D33

C78

C74

C494

C493

C501

C498

C510

IC10B

IC11B

HI

50KB

R742

R741

R740

+48

R752

R749

R746

D1

D36

D34

1000UF/6V

R605

R757

D31 C452

C450

C448

R165

R162

R168

1K3

C310

C312

C314

VR6

VR7

VR8

C309

C311

C313

183J

CH FADER

D32

C446

R159

C308

VR5

C307

D30

B+

R639

C528

VR74

C527

R637

C526

VR73

C525

R635

C524

VR72

C523

8

7

6

5

R633

C522

4

VR71

C521

3

C294

R169

C148

C290

VR12

13

183J

C321

C182

VR11

C319

R585

VR10

C317

C178

R583

VR9

C315

22K

1K5

C174

R349

1.5K

(5-12)CHANNELS

STEREO INPUT

C105

R579

R581

10K

47/25V

100n

C179

C183

R425 R345

R435

R350

4K7

4K7

C170

20P

R343

R338

R430

R438

10K

C100

270K

C373

R262

C175

R340R417

R485

R347

R333

R422

C32

R102

C93

C347

R258C368

C372

8

C171

R409

R335

R483 R342

NJM4580M

C405

R414

100P

R98C41

C90

C346

C363

R253

C367

R481

R337

C403

C36

R94

20P

R132

333J

C344C345

R248

C381

+

V+15

R332R479

C401

C34

R91

R128

C343

333J

C358

5

220/4V

VR64

2

C399

BAL

10K%1

NJM4580M

30K%1

R123

R118

R146

R149

6K8%1

2

13

6K8%1

-

7

VR63

1

-

1

L/CH

SRT

C42

C45

C99

C69

R144

R142

R261

50KB

VR28

VR29

R283

R285

123J

C305

6

IC27B

C404

C406

VR62

VR61

2

3

+

IC34A

220/4V

1

6

100n

VR56

J21

J20

J22

ST_RCH

TS

RS

10K%1

R97

R93

R101

R120

R125

30K%1

R131

3

IC8A C98

IC7A

IC9A

+

4

C113

C103

100n

C269

C267

R215 R213

R210

R220

910%1

VR17

3 1

50KB

2

910%1

R218

R208

560

R214

R209

R204

R219

R344

R309

R308

R3111MC157

R424

R416

R433

22K

1K5

R348

VR62

VR61

10KD

CH FADER

3

2

C177

100n

C181

5

+

8

IC33B

IC32B

IC31B R431

IC34B

220/4V

1.5K
R439

J23

LINE 11/12

R90

R116

IC6A

C111

R205

C322

123J

R203

R408

R310

C172

R423

LINE 9/10

C320

R176

R339

C168

R415

LINE 7/8

C302

C318

R174

20P

C154

R334

LINE 5/6

V-15

C298

183J

C316

50KB

2K2

R172

C151

V+15

C349

R292

BUS R

V+15

C143

20P

BUS L

LED

C22 20P

100n

18KI

18KI

C141

R537

R536

LED1

AUX A RETURN

4

C8

100P

R24 10K%1

47/25V

56K

V-15

+48V

R5

10K%1

NJM4580M

IC1A

C249

R107

1

3

-

+

1

R288

5K1

V-15

AUX_A_R/CH

J2

8

C11

100P

C13 20P

R11

10K%1

7

47/25V

56K

6

5

4

3

100n

C142

8

V+15

R10

10K%1

NJM4580M

R109

5

+

5K1

SRT

IC1B

C250

1

-

7

R291

100P

20P

10K

6

1K5

1K5

TS

RS

C10

C12

R8

-

7

503KG

VR30

6

NJM4558D

+48V

R1

R2

5

+

100n

IC22B

LED5

Y

10K%1

R9

8

C25

47/25V

5K1

R268

10K

RS

SRT

100P

C6

20P

C7

R7

10K

2

-

1

VR30

503KG

2

NJM4558D

IC22A

TS

3

R263

10K

AUX_A_L/CH

J1

10K%1

R6

3

+

4

C9

100n

R582

R584

47/25V

C374

R287

5K1

C132 20P

V-15

R580

C102

R578

10K

47/25V

100n

C155

C158

C96

270K

C371

R284

C152

C67

R129

C92

C370

R281C366

C383

4

C149

C188

100P

C65

R124

C88

C365

C362

R278

C382

C187

C62

R119

20P

R130

333J

C357C361

R276

C359

+

V-15

C186

R388

C60

R114

R126

C356

333J

C380

3

220/4V

C185

R383

10K%1

30K%1

R121

R115

R145

R148

6K8%1

2

13

6K8%1

1

R484

4K7

R385

4K7

20P

10K

R380

R377

C

1

10KAC

NJM4580M

123J

-

C391

NJM4580M

C411

C68

C101

R143

50KB

VR29

R259

R482 R382

C66

C95

2

R141

R260

VR28

R254

C369

2

IC27A

C390

R480

R379

C410

2

VR56

C63

C91

20K

R255

VR27

R249

C364

IC26A

C389

R376R478

C409

VR55

R/CH

C61

C87

-

R250

VR20

VR26

R244 C360

IC25A

C388

6

C408 VR54

3

SRT

100P

20P

1

47/25V

C274

C272

R245

VR19

VR18

C355

NJM4580M

IC24A

VR63

VR64

1

-

7

BAL

VR53

2

Title

Size Document Number Rev

Date: Sheet of

A2

XU7/XU7IN1.SCH PP

XU7 INPUT1 CIRCUIT DIAGRAM

1

1 3Wednesday, May 12, 2004

POWER

LED4

G

YH HORNG ELECTRONIC CO., LTD.

SW12

I LIMITOR

R589

6K8

SW11

SW12

SW10

SW9

AUX A LEVEL

1

R362

R356

R367

R706

R705

R301

R304

R681

R679

LED23

LED22

LED39

LED38

R722

R721

SW18

SW46

R399

R402

R728

R727

+15V

R298

R677R707

C165

C166

C167

C480

C479

C478

R718

R716

SOLO/PFL

SW15

SW16

SW17

SW43

SW44

SW45

R396

R725

R704

R477

4K7

3K9

20P

C164

C477

R302

R305

1

MUTE/ALT3/4

SW28

SW50

ALT4 BUS

ALT3 BUS

R476

10K

R299

C

SW27

SW49

R475

R474

NJM4580M

R296

R682

10KAC

2

SW26

SW25

SW47

SW48

R739

R680

VR52

R738

R678

VR51

R737

R328

2

R676

VR50

3

5K1

1
R736

R325

-

1

VR49

5K1

R456

R322

VR94

R454

10KD

2

R319

R690

3

+

100/10V

C387

VR93

VR92

R403

R406

R452

R450

VR60

R688

R686

4

IC21A

C385

C386

VR91

R400

R397

R731

R729

VR59

R684

IC20A

C384

R723

R726

3

VR58

IC19A

C556

R720

R724

VR57

100n

IC18A

C555

1

R719

BUS R

VR98

C139

IC55A

C554

R717

VR97

C137

IC54A

C553

PAN

BUS L

VR96

C135

IC53A

A

VR95

C133

C468

IC52A

10KAC

2

VR51

VR52

C467

VR50

C466

V-15

3

VR49

C465

2

1

R732

R451

R369

R374

LED31

LED30

LED32

LED45

SW26

SW25

SW50

SW49

MUTE/ALT3/4

R323

R320

R326

R698

R693

R692 VR90

1

VR42

VR43

10KW

AUX B LEVEL

VR89

R364

LED44

SW48

4K7

2

VR41

VR88

R709

R359

LED43

SW47

VR40

VR87

47K

LED42

E SW

Q41

Q43

Q14

Q16

2.2/50V

MUTE/ALT3/4

-15v

10K

R366

R372

3

R712

R714

AUX B

Q37

Q39

Q12

Q10

C560

C559

C397

C398

1N4148

R361

R357

R708

R710

C558

C557

C396

C395

Q15

Q17

D41

D40

D15

D16

SW18

SW46

PFL BUS

Q13

D39

D14

SW17

SW45

Q11

D38

D13

SW16

SW44

BC847C

Q44

SW15

SW43

R735

R734

R733

R453

R455

R457

47K

V-15

LED36

LED35

LED34

LED37

MUTE/ALT3/4

PFL

4K7

AUX B LEVEL

1

Y

10KW

SW32

R387

2

VR47

SW31

VR46

SW30

R384

VR45

SW29

R381

VR44

R378

AUX B

LED29

LED28

LED27

LED26

SW22

SOLO L BUS

SW21

27K

V-15

R437

SOLO/PFL

SW20

SW19

R429

R436

R428

R420

MUTE/ALT3/4

R421

R413

ALT4 BUS

R412

27K

SW31

SW30

SW32

ALT3 BUS

R427

R419

R411

R435

5K1

SW29

5K1

R462

R460

R458

R464

RED

2K7

D19

D18

D17

D20

1N4148

SOLO/PFL

3

SW22

PFL BUS

R463

R461

R459

R465

SW21

SW20

SW19

SOLO R BUS

R587

R588

R586

AUX A POST/PRE

POST

R341

R336

R331

R346

4K7

2

VR38

VR37

VR36

VR35

3

AUX A

10KW

SW42

AUX A POST/PRE

SW8

POST

R300

R297

R303

R306

R691

R689

R685

R687

1

10KW

AUX A LEVEL

BUS R

BUS L

SW41

SW7

VR34

VR86

SW40

SW6

4K7

VR33

VR85

SW39

SW5

2

VR32

VR84

VR31

VR83

LED33

SW28

R329

3

AUX A

SW27

PRE

R701

4K7

R715

R713

R711

R703

R700

R697

R365

R370

R375

BC847C

Q42

Q40

Q38

SOLO/PFL

SOLO R BUS

R371

47K

R307

R694

1K5

R683

R360

6K8

LED24

LED25

LED41

LED40

RED

R401

R398

R404

R407

27K

R405

27K

SOLO L BUS

R730

I LIMITOR

100n

8

-15V

100n

C191

100n

C190

R355 220%1

R352

7

6

5

4

3

2

1

G

470%1

R353

G

430%1

R354 470%1

G

R316

G

620%1

G

910%1

R317 1K3%1

Y

R295

Y

7K5%1R318

R294 8K2%1

RED

10K

1

8

C39

100n

R23

10K

R46

5K1

C20

100n

Title

Size Document Number Rev

Date: Sheet of

A2

XU7/XU7OUT1.SCH PP

XU7 OUTPUT CIRCUIT DIAGRAM

2 3Wednesday, May 12, 2004

A A

C269

R393

330K

LED21

LED19

LED18

LED14

LED13

LED15

LED8

LED9

R441

2

50KW

VR48

5

-

+

V+15

7

5

+

8

V-15

120

YH HORNG ELECTRONIC CO., LTD.

BC857B

Q9

BC857B

Q19

BC857B

Q18

1

OUT1

2

OUT2

3

VCC

4

2IN-

5

2IN+

6

1IN-

7 8

1IN+ 3IN-

1

OUT1

2

OUT2

3

VCC

4

2IN-

5

2IN+

6

1IN-

7 8

1IN+ 3IN-

1

OUT1

2

OUT2

3

VCC

4

2IN-

5

2IN+

6

1IN-

7 8

1IN+ 3IN-

1

OUT1

2

OUT2

3

VCC

4

2IN-

5

2IN+

6

1IN-

7 8

1IN+ 3IN-

R389

62K

3

6

C40 10P

R58

NJM4580E

IC5B

33K

47/25V

C246

R20 5K1

6

-

NJM4580L

IC47B

7

R21

SRT

PHONES_OUT

J5

TS

RS

R270

100

Q20

R395

100

R394

100

OUT3
OUT4

GND

4IN+
4IN­3IN+

OUT3
OUT4

GND

4IN+
4IN­3IN+

OUT3
OUT4

GND

4IN+
4IN­3IN+

OUT3
OUT4

GND

4IN+
4IN­3IN+

R440

10K

2

1

50KW

4

C64

100n

V-15

R45

10K

C19 20P

V-15

R108 120

SRT

CTRL_R_OUT

TS

RS

BC857B

14
13
12
11
10
9

14
13
12
11
10
9

14
13
12
11
10
9

14
13
12
11
10
9

VR48

3

+

5K1

120

R44

100n

820

820

1

C18

R106

J25

R271

R293

G

IC36

LM339DR

G

G

IC30

LM339DR

G

G

IC29 LM339DR

Y

Y

IC23 LM339DR

RED

+15V

R391

62K

3

2

NJM4580E

-

IC5A

47/25V

C245

4

SRT

CTRL_L_OUT

330P

R135

47

470

FRMTWCDEM

C123

MID

3

3

R155

OUTR+

R228

C131 330P

AUX A

R53

8K2

R66

R67

15K

ALT 4

R531 7K5

R522 27K

RS

INR+

14

REF-

15

R32 120

TS

16

R134

2

2

5

V-15

C51 20P

C227 47P

C221 20P

470

100n

R229 14K7

C33 20P

ALT 3

D D

330P

2

INL-

REF-

5678

C115

100n

1

TE3

TE4

1

C117

4

REF+

OUTL+

OUTR-

2

16

C128

100n

1K

R264

C70

100n

C47

100n

R13

C219

100n

ALT3/4_FADER

100n

ALT4_OUT

J9

C124

1

INL+

FRMT

REF+

4

R154

TO:MICON/DSP PCB

R156 470

R227

14K7

C129

330P

IC17A

TL084

R265

8K2

R266 3K9

4

30K

8

20K

120

SRT

4

1

VR66

10KD

4

C213

10K

R16 120

SRT

VDDG

470

789

DIN

OUTL-

1

R184

R267

120

+

V-15

R50

+

V+15

R14

RS

+

V-15

2

+

V-15

R471

RS

VD

7K32

1K%1

9

-

3

47/25V

5

TS

3

3

R15

120

TS

IC14

R188

3

8

1

7

1

3

1

R152

6K04

R153

6K04

AL1101

C106

V+5

R136 10

C116

100n

6

AL1201

IC15

R187

7K32

C125

1000P

1K%1

2

-

+

4

1

22uF/16V

C348

10

+

IC17C

TL084

2

NJM4580E

-

IC3A

C247

5K1

6

NJM4580E

-

IC3B

C232

47/25V

R12

120

AUX_SEND_A

J3

2

-

NJM4580E

IC45A

47/25V

C427

R527

5K1

2

-

NJM4580E

IC43A

47/25V

C424

ALT3_OUT

J4

C275

C276

100n

C277

10uF/25V

V+5

R186

C122 330P

V+15

R62 8K2

R52

R61 15K

R530 7K5

R528

27K

22uF/16V

22uF/16V

8

7

6

R185

14K7

5

C48 20P

4

C46 20P

3

C225

47P

2

C218 20P

1

J7

CH/R

10K%1

100n

C394

R313

LM339

6K8

R529 7K5

R446

27K

C564

3K

C163

100P

IC16C

R180

IC16D

LM339

V-15

+

3

4

C C

R27

120

C24

100P

R47

10K%1 R59

C30

V+15

100n

9

+

RED

C224 47P

C193 20P

V-15

+

R410

2TK L-IN

20P

C162

14

11

+

LED2

MAIN_FADER_L

6K2

R/CH

1

-

10K

47/25V

3

10K%1

56K

4

8

R150

-

10K

10

-

13

C223

100n

10KD

1

100n

C192

R105

120

SRT

R35

IC29A

2

1

-

1K8

NJM4580E

R147

1

3

+

V-15

5K1

R151

LM339

R183

680

LM339

IC16A

GRN

+

8

V+15

VR65

2

+

4

V-15

R443

10K

R104 120

TS

RS

2K2

R34

NJM4580E

R319 10K

R330

C307

NJM4558D

2

R418

IC2A

-

1

R289

10K

IC16B

LED3

5

47/25V

3

47/25V

IC56A

CON9P20

AUX_RETURN_B

J6

TS

RS

SRT

20P

2

C264

2

50KW

AUX B

2

5

7

+

1

7

3

5K1

1

MAIN_OUT_RCH

CH/L

C21

100P

R26

10K%1

C23

R25

10K%1

3

47/25V

3

V-15 V+15

-

12

R181

56

+

R312

10K

4

100n

C43

47/25V

C375

R290

5K1

V-15

C160 100P

-

1

VR39

NJM4580E

IC28A

4

+

2

6

-

3

2K7

R179

R182

2K7

C222

R525 7K5

6

NJM4580E

-

IC44B

C425

R467

2

-

IC37A

C413

CON3P20

J24

2T_OUT

C146 20P

R432

10K

123456789

R466

NJM4580E

27K

3

R84

120

SRT

TS

RS

2K2

R17

C563

20P

USB L

47P

C195 20P

1

2

R83

120

MAIN_OUT_LCH

R18

6K2

L/CH

RCA1

USB R

J18

TE2

120

OUT R

C265

22uF/16V

15

INR-

3

AG

12 13

AG VA

DOUT

WC

11

DG

9

10

0.01uF

C5

HEADER_6P

4

5

6

HEADER_6P

4

5

6

ENCODER/SW

1

2 3

VR21

4

5

10

11

DG

3

AG

MID

12 13

AG VA

C126

1K

R223

100n

100n

R30

100n

100n

14K7

R230

C130

330P

TL084

R225

8K2

R224

3K9

4

C49

R65

30K

8

C50

120

SRT

8

C226

1

VR66

10KD

8

C220

10K

OUT L

100n

R231

IC17B

V-15 V+15

R51

20K

RS

V+15

2

V+15

R470

AG

R226

3

+

5

+

TS

5

+

5

+

47/25V

R190

7K32

1K%1

5

+

13

+

-

14

-

47/25V

1

7

R31

AUX_SEND_B

7

3

5K1

7

TE5

1000P

7

12

C266

-

C248

-

C428

-

C421

C127

TL084

120

J8

14

7K32

R189

1K%1

6

-

11

22uF/16V

C350

IC17D

AUX B

2

NJM4580E

IC4A

5K1

6

NJM4580E

IC4B

47/25v

6

NJM4580E

IC45B

47/25V

R523

6

NJM4580E

IC43B

R33 120

SRT

B B

R29

C28

100P

10K%1 R60 10K%1

C31

20P

56K

C161

8

V+15

C528

47P

V-15

100n

MAIN_FADER_R

100n

ON

NJM4580E

NJM4558D

6

1K8

+

C215

10KD

1

C194

10K

IC56B

R426

5

4

VR65

8

R325

120

R28

NJM4580E

IC2B

R100

1

-

7

R315

5K1

BUS R

BUS R

+

V-15

2

+

V+15

R442

10K

2TK MIX

OFF

12K

ALT to MIX

R782

10K

RCA1

2

4

C189

100n

1N4148

R351

3K6

C393

SOLO R BUS

C209 20P

100n

R491 12K

FET3

R488

100K

4

C205

100n

8

C197

100n

2TKtoC_ROOM

SW24

R486

15K

MIXtoC_ROOM

SW13

22K

ALTtoC_ROOM

SW14

22K

3

+

V-15

D10

47/25V

SOLO L BUS

4

C216

R518

20K

SOLO MODE

PFL

15k

R499

15k

C199

100n

BF513

S

3

+

V-15 V+15

47/25V

5

+

47/25V

R447

22K

R444

22K

R449

R448

100K

+

V-15

R515

8

-

1

D11

R392

3

47/25V

100n

10k

V+15

-

1

C416

-

7

C415

15K

IC35A

C207

R502

+

R493 12K

FET1

1N4148

-

1

4

R514

5

2

IC38A

6

IC38B

R468

NJM4580E

2

NJM4580E

IC41A

C423

3

+

V-15

20K

E SW

10k

-

7

1N4148

5K1

BF513

S

R498 22K

NJM4580E

R496 22K

NJM4580E

8

100N

C150

C565

100N

R519

33K

1

220K

R512

6

NJM4580E

IC40B

R500

C198

20P

C196 20P

V+15

+

8

100P

PFL BUS

2

-

C418

47/25V

R513

R524

D21

5

V+15

3K

C18

C217

20P

NJM4580E

IC40A

100K

C206 100n

FET4

7

-

10K

47/25V

+

5

R781

100n

R516 8K2

IC29B

6

R305

C310

7

-

2TK R-IN

6

100n

3K6

C202 100n

C201 100n

C417

C184

R390

100n

4

8

R19 5K1

C210

20K

20K

1k

1k

8

1N4148

8

20K

V-15 V+15

R492

R505

BF513

20K

V+15

C392

R517

3

+

47/25V

5

+

47/25V

S

R501

C17 20P

R590

R591

5

+

D9

47/25V

5

+

V+15

10K

1

10K

7

100K

47/25V

R507

-

C420

R503

-

C419

R409

51K

R497

47K

-

IC35B

7

D12

R388

-

7

C422

2

NJM4580E

IC39A

6

NJM4580E

IC39B

FET2

R495

100K

NJM4580E

1N4148

6

NJM4580E

IC41B

SOLO

SW23

R506

10K

R504

10K

R494 51K

BF513

S

R489

47K

ON

R526

33K

C203 20P

C200 20P

OFF

+15V

R

L

LED20

LED17

LED16

LED12

LED11

LED10

LED6

LED7

-15V

2.2UF/50V

C38

R96

33K

10P

2

3

-

NJM4580L

+

IC47A

1

R4

120

R69 120

R68

120

J19

TS

RS

RS

SRT

C29

20P

C27

6

-

C263

2

50KW

VR39

AUX B

6

NJM4580E

BUS L

BUS L

3

-

47/25V

1

3

5K1

5

-

7

47/25V

8K2

SW33

8K2

R472

SW34

12K

R473

C147 20P

C566

20P

AUX_RETURN_B

TS

100P

R48

R49

5

+

7

47/25V

C44

3

47/25V

5K1

R314

IC28B

10K

10uF/35V

V-15

2

NJM4580E

IC44A

C426

R445

6

NJM4580E

IC37B

C407

R469

R487

4

100N

C148

100N

C13

100P

10K%1

8

C306

A

B

REC-R

REC-L

C

D

the circled parts are not used by XU6 & XU7

1 2 3 4 5 6 7 8

AGND AGND

R27U

100K

AGND

Vcom

5

TL082

100

10uF

AGND AGND

C29U

R28U

100K

AGND

Vcom

+VCC

R20U 1K5

8 4

TL082

10uF

AGND

10uF

C6U

PCM2900

PCM2902

330P

R30U

4K7

10uF/16V

C14U

R26U

12K

R25U

C26U

3K9

4700P

3

2

IC3UA

1

R11U

100

C11U

10uF

C9U

Vcom
14

USB1

VBUS

C27U

104

R21U

1K5

1000P

C25U

-VCC

CODEC PLL

GND

D+

D-

4

2

1

3

BUS

R22U

10ohm

R12U 22

R13U 22

IC2U

D+1D-2VBUS3DGNDU4HID05HID16HID27SEL08SEL19VCCC110AGNDC11VINL12VINR13VCOM

CN9P

REC-R

REC-L

C32U

104

AGND

R19U

1K5

C31U

104

G

Q2U

BAT54CSM

22uF/16V

TE1U

123456789

-VCC

USB_R

USB-L

0.33uF/25V
C30U

+

IN

BA033FP

Q1U

I

O

G

C33U

104

OUT

+

C34U

TE2U

CN3P

123

+VCC

TE3U

CN2P

1

2

DIN

C28U

R29U

330P

4K7

C13U

10uF/16V

R23U

12K

C23U

R24U

4700P

3K9

6

IC3UB

C24U

1000P

7

R10U

C10U

(XU6 & XU7)

(XU1)

VCCP2I19VCCP1I17AGNDP18VOUTL

XTO

XTI

16

20

1uF

10uF/16V

Vcom

1800P

+VCC

3

8 4

TL082

100

C20U

330P

AGNDX

21

C3U

18K

C16U

1

USB-L

VOUTR

15

1uF

C4U

1uF

C5U

R9U

1M

X1U

12MHz

C21U

C22U

22P

22P

C1U

10uF/16V

R1U

Date: 21-Jul-2004 Sheet of

File: D:\Client98\YAH\SCH\XU6&7\XU6&7 USB.DDBDrawn By:

Hungchi Lee

Title

A3

Number RevisionSize

XU6&7 Digilal Mixer USB

AGND

0

18K

AGND

Vcom

5

TL082

100

C19U

330P

USB1-R

AGND

C15U

R6U

1800P

3K9

6

IC1B

R3U

27K

C17U

220P

7

R5U

AGND

10uF/16V

C7U

+

SSPEND

VCCXI

TEST024TEST1

DGND

VDDI

26

23

22

25

27

28

OSC

DIG

DIN

R31U

0

C12U

1uF

C2U

R7U 3K9R2U

2

IC1UA

R8U

C8U

10uF/16V

+

R4U

27K

220P

C18U

-VCC

7654321

8

A

B

C

D

ALESIS

MultiMix 16 USB

(XU7)

BOM

Confidential Alesis Service Manual 8-31-0157-A

MULTIMIX 16USB BOM

LEVEL

1 PT1310617 KNOB CAP LARGE BLUE 1 33
1 PT1310618 KNOB LARGE 1 34
1 PT1310619 KNOB CAP SMALL BLUE 37 1
1 PT1310620 KNOB CAP SMALL GREEN 14 4
1 PT1310621 KNOB CAP SMALL RED 24 3
1 PT1310622 KNOB CAP SMALL BLACK 8 20
1 PT1310623 KNOB SMALL 74 2
1 PT1310624 SWITCH CAP 38 8
1 PT1310628 ENDCAP PLASTIC LEFT 1 7
1 PT1310627 ENDCAP PLASTIC RIGHT 1 23
1 MT1330019 FRONT PLATE 1 39
1 MT1330322 BOTTOM CHASSIS 1 31
1 SC0306RIBI SCREW 39 5
1 MT130443701 ALUMINUM PAMEL 1 12
1 LAC22ALE26 STICKER BARCODE UPC 1 25
1 PXU7ALE02 PACK 1
2 CGXU7310ALE01 INNER CARTON 1
2 CTXU7513ALE01 OUTTER CARTON 0.5
2 7-91-1002 GEL SILICA 1
2 PLXA201 POLY FOAM 1
2 7-51-1219 SHEET 1
2 PE150350BO POLYBAG 0.01
2 PE5161304RHP POLYBAG 0.01
2 PUXA701 FOAM 1
2 PLXA701 POLYFOAM 1
2 7-51-0181 INSTRUCTION BOOK 1
1 5-00-1308 SCREW 30 6
1 9-23-1024 FEET RUBBER 4 32
1 BATO-220 GASKET 1 18
1 NP613ALE27 NAME PLATE 1 36
1 PT1310626 SLIDER CAP 14 11
1 PT1310634 INDICATOR 14 10
1 PT1310625 SWITCH CAP 12 9
1 LAP67YAH255 LABEL 3
1 RU1304406 RUBBER 1 41
1 RU1304407 GASKET 1 16
1 NUT0104IZI NUT 4 45
1 CA040218001 6P CONNECTOR 1
1 RU1304404 RUBBER 1 29
1 NP613ALE24 BEZEL LED DISPLAY XA SERIES MIXERS 1 35
1 PT1310633 KNOB 4 13
1 MT1304430 METEL PLATE 8 14
1 RU1304402 RUBBER 1 15
1 MT1303210 FIXED PLATE 1 19
1 PT1310635 KNOB 8 21
1 PT1310652 KNOB 1 22
1 LAC52ALE01 LABEL 1 30
1 WS114009605IN WASHER 29 40
1 BAKCA-04 PCB HOLDER 2 43
1 CA040218001 6P CONNECTOR 1 44

P/N DESCRIPTION QTY REF

1 TWJKMC010301 POWER ASS'Y 1 26

2 CN0320000802 3P CONNECTOR (80mm) 1

MULTIMIX 16USB BOM

LEVEL

2 JKMC0103 MIC BASE 1

1 TWSWRA19-20101 POWER SWITCH ASS'Y 1 28

2 CN0220000801 2P CONNECTOR (80mm) 1
2 SWR19A-2 POWER SWITCH 1

1 TWSWRS-001C-B POWER SWITCH ASS'Y 1 27

2 CN0420000802 4P CONNECTOR (80mm) 1
2 SWRS-001C-B POWER SWITCH 1

1 9-79-035801 MIXER PCB ASS'Y 1 24
2 9-79-0302-02 MICON PCB ASS'Y 1 17

3 EC22716TS ELECT 220UF/16V (S) 1 M_C3
3 LDT2601G LED 1 M_LED1
3 MT1303214 FIXED PLATE 1 (M_IC2)
3 RS10118J05 RESISTOR 100O (SMD) 3 M_R1,M_R16,M_R17
3 RS22118J05 RESISTOR 220O (SMD) 8 M_R6~M_R13
3 RS47018J05 RESISTOR 47O (SMD) 3 M_R4,M_R14,M_R15
3 RS47118J05 RESISTOR 470O (SMD) 2 M_R2,M_R3
3 TE162000601 TERMINAL 2 M_TE1,M_TE3
3 TRBC857B TRANSISTOR BC857B 2 M_Q1,M_Q2
3 1-56-0104 CERAMIC 0.1UF (SMD) 4 M_C1,M_C2,M_C5,M_C15
3 2-27-0060 IC AL3201B 1 M_IC2
3 7-01-0033 CRYSTAL 12MHz 1 M_M1
3 9-40-0302 MICON PCB 1
3 9-61-0106 IC 87C518K 1 M_IC1

P/N DESCRIPTION QTY REF

2 9-79-0320 DIGITAL OUT PCB ASS'Y 1 38

3 CS221J5005COG CERAMIC 220P (SMD) 1 C561
3 MT1304439 FRAME PANEL 1 (J30)
3 RJ1081 RCA JACK 1 J30
3 RS10118J05 RESISTOR 100O (SMD) 1 R780
3 TE612000202 CONNECTOR 2P 1 PTE7
3 WR1317012B CONNECTOR 2P (170mm) 1 (PTE7)
3 1-56-0104 CERAMIC 0.1UF (SMD) 1 C562
3 9-40-0320 DIGITAL OUT PCB 1

2 9-79-035502 USB PCB ASS'Y 1 37

3 CS182K5005X7R CERAMIC 1800P (SMD) 2 C15U,16U
3 CS220J5005COG CERAMIC 22P (SMD) 2 C21U,22U
3 CS221J5005COG CERAMIC 220P (SMD) 2 C17U,18U
3 CS331J5005COG CERAMIC 330P (SMD) 2 C19U,20U
3 EC10550T ELECT 1UF/50V 4 C3U,4U,5U,12U
3 EC10616T ELECT 10UF/16V 6 C1U,2U,6U,7U,8U,9U
3 ICPCM2902E IC PCM2902E 1 IC2U
3 RS10018J05 RESISTOR 10O (SMD) 1 R22U
3 RS10118J05 RESISTOR 100O (SMD) 2 R5U,8U
3 RS10518J05 RESISTOR 1M (SMD) 1 R9U
3 RS15218J05 RESISTOR 1K5 (SMD) 1 R19U
3 RS18318J05 RESISTOR 18K (SMD) 2 R1U,2U
3 RS22018J05 RESISTOR 22O (SMD) 2 R12U,13U
3 RS27318J05 RESISTOR 27K (SMD) 2 R3U,4U
2 RS39218J05 RESISTOR 3K9 (SMD) 2 R6U,7U

MULTIMIX 16USB BOM

LEVEL

3 TE612000202 CONNECTOR 2P 1 (TE3U)
3 TE612000301 CONNECTOR 3P 1 (TE2U)
3 TE612000901 CONNECTOR 9P 1 (TE1U)
3 XTM12000X3 CRYSTAL 12MHz 1 X1U
3 1-56-0104 CERAMIC 0.1UF (SMD) 1 C27U
3 2-71-0082 IC TL082 1 IC1U
3 4-08-0402 USB PLUG 1 USB1
3 9-40-0355 USB PCB 1

2 9-79-0357-01 POWER PCB ASS'Y 1 42

3 CN0320002201 3P CONNECTOR (220mm) 1 PTE12
3 CS103Z5005Y5V CERAMIC 0.01UF (SMD) 4 PC16,20,22,32
3 CS330J5005COG CERAMIC 33P (SMD) 2 PC13,19
3 CS332K5005X7R CERAMIC 3300P (SMD) 2 PC15,31
3 DIENLL4148SM DIODE 1 PD12
3 DIN4002 DIODE 8 PD10,11,13,14,16,17,18,19
3 DIZBZX79C47V DIODE 1 PD15
3 EC107100 ELECT 100UF/100V 1 PC35
3 EC10735T ELECT 100UF/35V 1 PC40
3 EC10835 ELECT 1000UF/35V 2 PC42,47
3 EC476100 ELECT 47UF/100V 2 PC36,46
3 EC47625T ELECT 47UF/25V 10 PC18,24,25,26,27,29,33,37,44,45
3 EC47650T ELECT 47UF/50V 2 PC30,41
3 ICCS8405A IC CS8405A 1 PU1
3 IC7805 IC 7805 2 PIC7,9
3 IC7815 IC 7815 1 PIC8
3 IC7915 IC 7915 1 PIC6
3 NUT0130IID NUT 1 (PIC9)
3 RS00018J05 RESISTOR 0O (SMD) 1 PL12
3 RS10118J05 RESISTOR 100O (SMD) 2 PR22,24
3 RS10318F05 RESISTOR 10K (SMD)1% 7 PR13,14,15,20,21,25,26
3 RS10518J05 RESISTOR 1M (SMD) 1 PR23
3 RS27218J05 RESISTOR 2K7 (SMD) 2 PR17,18
3 RS33118J05 RESISTOR 330O (SMD) 4 PR7,9,10,12
3 RS39118J05 RESISTOR 390O (SMD) 2 PR8,30
3 RS47118J05 RESISTOR 470O (SMD) 3 PR11,16,28
3 R10018 RESISTOR 10O 1/4W 1 PR31
3 R10318 RESISTOR 10K 1/4W 1 PR27
3 R20318 RESISTOR 20K 1/4W 1 PR19
3 R39418 RESISTOR 390K 1/4W 1 PR29
3 SC0308RIZI SCREW 1 (PIC9)
3 TE512540301 TERMINAL 3P 2.54mm 1 PJ1
3 TE612000202 CONNECTOR 2P 2 (PTE5,6)
3 TE612000301 CONNECTOR 3P 2 (PTE9,10)
3 TE612000402 CONNECTOR 4P 1 (PTE11)
3 TE612000801 CONNECTOR 8P 1 (PTE8)
3 TE812000311 CONNECTOR 3P 1 (PTE12)
3 TE8731002 MINI JUMP 1 (PJ1)
3 TRBD239C TRANSISTOR BD239C 1 PIC5
3 UH11-2012-102T BEAD (SMD) 2 PL1,3
3 WR1325012W1 WIRE (250mm) 1 PTE13
3 1-56-0104 CERAMIC 0.1UF (SMD) 9 PC14,17,21,23,28,34,38,39,43
3 2-62-1004 IC 74AHCU04 1 PU2

P/N DESCRIPTION QTY REF

MULTIMIX 16USB BOM

LEVEL

3 2-71-0084 IC TL084 1 PU3
3 2-75-1101 IC AL1101 1 PU4
3 7-01-0023 CRYSTAL 11.2896MHz 1 PM1
3 7-01-0024 CRYSTAL 12.288MHz 1 PM2
3 9-40-0357 POWER PCB 1

2 9-79-0358 MIXER PCB ASS'Y 1

3 CN0820001101 8P CONNECTOR (110mm) 1 TE1
3 CN0920003601 9P CONNECTOR (360mm) 1 ET5
3 CS100J5005COG CERAMIC 10P (SMD) 2 C38,40

3 CS101J5005COG CERAMIC 100P (SMD) 28

3 CS102K5005X7R CERAMIC 1000P (SMD) 2 C125,127
3 CS103K5005X7R CERAMIC 0.01UF (SMD) 1 C5

3 CS200J5005COG CERAMIC 20P (SMD) 78

3 CS331J5005COG CERAMIC 330P (SMD) 30
3 CS470J5005COG CERAMIC 47P (SMD) 5 C208,222,224,225,227

3 CS681J5005COG CERAMIC 680P (SMD) 16 C52~59,433~440
3 DIENLL4148SM DIODE 49 D1~49

3 EC10625T ELECT 10UF/25V 17
3 EC10635TS ELECT 10UF/35V (S) 1 C306

3 EC10710TS ELECT 100UF/10V (S) 16 C376~379,384~387,549~556
3 EC10806T ELECT 1000UF/6.3V 8 C253,256,259,262,499,502,505,507

3 EC22450T ELECT 0.22UF/50V 16
3 EC22450TS ELECT 0.22UF/50V (S) 8 C279,282,286,288,510,514,516,520

3 EC22550TS ELECT 2.2UF/50V (S) 9 C395~398,417,557~560
3 EC22616TS ELECT 22UF/16V (S) 5 C265,275,276,348,350

3 EC22710TS ELECT 220UF/10V (S) 16

3 EC47625TS ELECT 47UF/25V (S) 73

3 EC47650T ELECT 47UF/50V 16
3 IC4580L IC NJM4580L 1 IC47

3 JK5031 XLR BASE 8 MIC1~8
3 JK6353-02-250 6.3FBASE 29 J1~29
3 LD-LG2040 GREEN LED 12 LED3,4,11,12,13,14,16,17,18,19,20,21
3 LDLT0311-41 RED LED 15 LED2,7,9,22~29,38,39,40,41
3 LDLY2040A YELLOW LED 17 LED5,6,8,10,15,30~37,42~45
3 LDU326V4M GREEN LED 1 LED1

3 MC12350TTF MALYER CAP 0.012UF/50VJ 32

3 MC18350TTF MALYER CAP 0.018UF/50VJ 32

P/N DESCRIPTION QTY REF

C6,8,10,11,14,21,24,26,28,29,32,34,35,3
6,37,41,42,45,60,61,62,63,65,66,67,68,16
0,163

51,69,87~96,99~102,105,132,134,136,13
8,140,143,148,150,151,153,154,156,157,
159,164~167,170,174,178,182,185~188,1
93,195,196,198,200,203,209,211,214,217
,218,221,469,470,471,474,477~480,563,5
66
4,129~131,429~432,441~445,447,449,45
1

C233,235,237,239,251,254,257,260,277,
485,487,489,491,497,500,503,506

C241~244,252,255,258,261,493~496,498
,501,504,508

C388,389,390,391,399,400,401,402,403,
404,405,406,408,409,410,411
C232,245~250,263,264,266~274,278,280
,281,283,284,285,287,289,349,351~354,3
58,359,367,372,374,375,380~383,392~39
4,407,412~416,418~428,509,511~513,51
5,517~519,545~548
C228~231,234,236,238,240,481~484,486
,488,490,492

326,328,330~334,336,338,340,342,355,3
60,364,369,530,532,534,536,538,540,542
,544
C290~292,294~296,298~300,302~304,30
7~315,317,319,321,521~528

MULTIMIX 16USB BOM

LEVEL

3 MC33350TTF MALYER CAP 0.033UF/50VJ 32

3 MR249116 RESISTOR 2.49K 1/16W 16 R550~557,756~763
3 MR392116 RESISTOR 3.92K 1/16W 16 R566~573,772~779

3 MR680116 RESISTOR 6.8K 1/16W 16
3 MR825016 RESISTOR 825O 1/16W 16 R558~565,764~771

3 MT1305501 COLLAR SHAFT 21
3 PT111040105 FIXED BASE LED 44 (LED2~45)
3 PT1310658 LED HOLDER 1 (LED1)
3 RJGJ107NI RCA JACK 1 RCA1
3 RS04718J05 RESISTOR 4.7O (SMD) 8 R74,79,84,89,605,608,610,612
3 RS10018J05 RESISTOR 10O (SMD) 1 R136
3 RS10118J05 RESISTOR 100O (SMD) 3 R270,394,395
3 RS10218F05 RESISTOR 1K (SMD)1% 8 R184,186,224,228,231,264,590,591

3 RS10318F05 RESISTOR 10K (SMD)1% 112

3 RS10418J05 RESISTOR 100K (SMD) 5 R388,392,488,495,524
3 RS10518J05 RESISTOR 1M (SMD) 16

3 RS12118J05 RESISTOR 120O (SMD) 22
3 RS12318J05 RESISTOR 12K (SMD) 4 R472,473,491,493

3 RS13218F05 RESISTOR 1K3 (SMD)1% 25

3 RS15218J05 RESISTOR 1K5 (SMD) 26

3 RS15318J05 RESISTOR 15K (SMD) 6 R61,67,468,486,499,515
3 RS18218J05 RESISTOR 1K8 (SMD) 2 R418,426

3 RS20318J05 RESISTOR 20K (SMD) 32

3 RS22118F05 RESISTOR 220O (SMD)1% 1 R355
3 RS22218J05 RESISTOR 2K2 (SMD) 18

3 RS22318J05 RESISTOR 22K (SMD) 14
3 RS22418J05 RESISTOR 220K (SMD) 1 R513

3 RS27218J05 RESISTOR 2K7 (SMD) 6 R179,182,459,461,463,465

3 RS27318J05 RESISTOR 27K (SMD) 28

2 RS27418F05 RESISTOR 270K (SMD)1% 16 R574~585,664~667
3 RS30218J05 RESISTOR 3K (SMD) 2 R410,781

3 RS30318F05 RESISTOR 30K (SMD)1% 18
3 RS33218J05 RESISTOR 3K3 (SMD) 2 R508,510

3 RS33318J05 RESISTOR 33K (SMD) 4 R58,96,519,526

P/N DESCRIPTION QTY REF

C323,325,327,329,335,337,339,341,343~
347,356,357,361~363,365,366,368,370,3
71,373,529,531,533,535,537,539,541,543

R532~535,540,543,546,549,740~743,746
,749,752,755

R5~11,23~26,28,36~43,45,47~49,59,60,9
0~95,97~99,101~103,114,119,124,129,15
0,151,234,237,240,243,248,253,258,262,
263,268,276,278,281,284,296,299,302,30
5,312,314,333,338,343,349,357,361,366,
372,377,380,383,386,432,440~443,470,4
71,503,504,506,507,509,511,512,514,592
~599,657,659,661,663,676,678,680,682,7
08,710,712,714,782

R272~275,277,279,282,286,672~675,308
,309,311,314
R4,12,13,15,16,21,27,29,30,31,32,33,63,
64,68,69,104,105,106,108,223,267

R71,73,76,78,81,83,86,88,159,162,165,1
68,317,607,614,615,616,618,619,621,622
,633,635,637,639
R1,2,298,301,304,307,310,334,335,339,3
40,345,348,350,414,415,422,423,430,431
,438,439,677,679,681,683

R14,51,72,77,82,87,141~146,148,149,15
7,160,163,166,492,501,502,505,517,518,
604,606,609,611,632,634,636,638

R17,34,158,161,164,167,169,171~176,17
8,640~643
R408,409,416,417,424,425,433,434,444,
447,448,449,496,498

R396,398,399,401,402,404,405,407,412,
413,420,421,428,429,436,437,446,466,52
2,528,716,718,721,722,725,727,728,730

R50,65,115,116,117,118,120,121,122,12
3,125,126,127,128,130,131,132,133

MULTIMIX 16USB BOM

LEVEL

3 RS33418J05 RESISTOR 330K (SMD) 1 R393
3 RS36218J05 RESISTOR 3K6 (SMD) 2 R351,390

3 RS39218J05 RESISTOR 3K9 (SMD) 10
3 RS43118F05 RESISTOR 430 O (SMD)1% 1 R353

3 RS47118F05 RESISTOR 470O (SMD)1% 7 R134,135,154,155,156,352,354

3 RS47218J05 RESISTOR 4K7 (SMD) 56

3 RS47318J05 RESISTOR 47K (SMD) 26

3 RS51118F05 RESISTOR 510O (SMD) 16

3 RS51218J05 RESISTOR 5K1 (SMD) 43

3 RS51318J05 RESISTOR 51K (SMD) 2 R490,494
3 RS56018J05 RESISTOR 56O (SMD) 1 R181

3 RS56118J05 RESISTOR 560O (SMD) 16
3 RS56218J05 RESISTOR 5K6 (SMD) 2 R520,521

3 RS56318J05 RESISTOR 56K (SMD) 4 R100,107,109,147
3 RS62118F05 RESISTOR 620O (SMD)1% 1 R316
3 RS62218J05 RESISTOR 6K2 (SMD) 2 R18,35
3 RS62318J05 RESISTOR 62K (SMD) 10 R137~140,389,391,628~631
3 RS68118J05 RESISTOR 680O (SMD) 1 R183

3 RS68218F05 RESISTOR 6K8 (SMD)1% 53

3 RS75218F05 RESISTOR 7K5 (SMD)1% 5 R295,525,529,530,531
3 RS82118J05 RESISTOR 820O (SMD) 2 R271,293
3 RS82218F05 RESISTOR 8K2 (SMD)1% 8 R53,62,225,265,294,469,487,516

3 RS91118F05 RESISTOR 910O (SMD)1% 33

3 R04716 RESISTOR 4.7O 1/16W 16
3 R18316T RESISTOR 18K (SMD) 2 R536,537

3 SC0306RIBI SCREW 21
3 SWSFPC12MC02 PUSH SWITCH 26 SW1~14,23,24,33~42
3 SWSFPC14MA01 PUSH SWITCH 24 SW15~22,25~32,43~50
3 TE162000602 TERMINAL 2 TE3,4
3 TE812000811 8P CONNECTOR 1 (TE1)
3 TE812000911 9P CONNECTOR 1 (TE5)
3 TRA1316GR TRANSISTOR SA1316GR 16 Q21~28,45~52
3 TRBC847B TRANSISTOR BC847B 32 Q1~8,10~17,29~44
3 TRBC857B TRANSISTOR BC857B 4 Q9,18,19,20
3 TRBF513 TRANSISTOR BF513 4 FET1,2,3,4
3 VRK10301202 VR 103AC 12 VR49~56,91~94
3 VRK1030904 VR 103W 24 VR31~38,40~47,83~90

P/N DESCRIPTION QTY REF

R226,266,319,322,325,328,684,686,688,
690

R297,300,303,306,320,323,326,329,331,
332,336,337,341,342,346,347,358,363,36
8,373,376,378,379,381,382,384,385,387,
474~485,685,687,689,691~693,695,696,6
98,699,701,702,736~739
R356,359,362,364,367,369,371,374,451,
453,455,457,489,497,704,705,706,707,70
9,711,713,715,732~735
R70,75,80,85,110,111,112,113,613,617,6
20,623~627
R19,20,44,46,52,66,287~292,313,315,39
7,400,403,406,411,419,427,435,445,450,
452,454,456,458,460,462,464,467,500,52
3,527,717,719,720,723,724,726,729,731

R193,196,199,202,204,206,209,212,214,
217,219,221,646,649,652,655

R54~57,180,232,233,235,236,238,239,24
1,242,244~247,249~251,254,255,256,259
~261,280,283,285,360,365,370,375,586~
589,600~603,656,658,660,662,668~671,6
94,697,700,703

R170,177,191,192,194,195,197,198,200,
201,203,205,207,208,210,211,213,215,21
6,218,220,222,252,257,318,644,645,647,
648,650,651,653,654
R538,539,541,542,544,545,547,548,744,
745,747,748,750,751,753,754

MULTIMIX 16USB BOM

LEVEL

3 VRK5020902 VR 502R 8 VR1~4,67~70
3 VRK50301203 VR 503B 12 VR9~12,17~20,26~29
3 VRK50301204 VR 503W 3 VR30,39,48
3 VRK5030903 VR 503B 24 VR5~8,13~16,22~25,71~82
3 VRS10306007 VR 10KD 8 VR57~60,95~98
3 VRS10306008 VR 10KDX2 6 VR61~66
3 WR1030052W1 CONNECTOR 3P 1 TE2
3 0-16-1472 RESISTOR 14.7K (SMD)1% 4 R182,227,229,230
3 0-16-6041 RESISTOR 6.04K (SMD)1% 2 R152,153
3 0-16-7321 RESISTOR 7.32K (SMD)1% 4 R187~190

3 1-56-0104 CERAMIC 0.1UF (SMD) 120

3 2-71-0084 IC TL084 1
3 2-71-4580 IC NJM4580E 46
3 2-72-0339 IC LM339 5
3 2-75-1101 IC AL1101 1
3 2-75-1201 IC AL1201 1
3 6-00-0008 ENCODER 1
3 9-40-0358 MIXER PCB 1

P/N DESCRIPTION QTY REF

C9,18,20,25,39,43,44,47,49,50,64,70,73,
74,77,78,81,82,85,86,97,98,103,104,106,
107~121,126,128,133,135,137,139,14,11
42,144~147,149,152,155,158,161,162,68,
169,171,172,173,175~177,179~181,183,1
84,189,190~192,194,197,199,201,202,20
4,205~207,210,212,213,215,216,219,220,
223,226,269,446,448,450,452~468,472,4
73,475,476,564,565

IC17
IC1~13,18~22,24~28,31~35,37~45,48~56
IC16,23,29,30,36
IC14
IC15
VR21