Fender Mustang III Schematic

MUSTANG III

!

!

WHITE

BLACK

GREEN/YELLOW

SGND

+27V

-27V

+18V

-18V

L

N

CHGND

+27V

-27V

SGND

-18V

+18V

N

L

E

1

2

3

4

POWER_SWICH

CHGND

L

N

CHGND

1

SMPS + AMP Schematic Diagram 1/3

MUSTANG III

/3

FROM PRE-AMP SECTION

Left

GND

GND

+15V

-15V

8 OHM

TO PRE-AMP SECTION

VDD

Right

GND

8 OHM

+8V

DGND

PA_MUTE

For MUS-III only

For MUS-IV/ V only

AC_SENSE

R-SPK+

R-SPK-

L-SPK+

L-SPK-

For MUS-IV/ V only

Location MUS-III MUS-IV / V

R421

R423

R455

R429

C411

C423

R418

C451

R436

R438

2.7K

8.2K

OPEN

8.2K

OPEN

47n

2.7K

47P

22K

0R

1.8K

7.5K

4.7K

7.5K

220n

220n

1.5K

100P

10K

10K

R442 11K 1.1K

R457 0R OPEN

C444 330P 470P

C446 330P 470P

C457 330P 470P

C458 330P 470P

Z400 18V 30V

R472 0 ohm0.1 ohm/5W

R426 1K1.5K

C480 220PN/A

C481 220PN/A

Note: 1. DO NOT STUFF THESE PARTS WITH "*"

2. SEE TABLE FOR SOME STUFFED PARTS W/O VALUE

R432

1K

R414

10R/1W

R413

10R/1W

R439

30K

R412

10R/1W

R411

10R/1W

R416

100R

R427

100K

R426

R452

10R/3W

R453

10R/3W

R424

39K

R425

3.9K

R459

4.7k

C441

100n

C409

100n

C445

47p

C459

470n

C407

100n

C456

15n

C457

C458

C425

0.33u/5%

C462

0.33u/5%

C444

C446

C416

100n

C402

100n/250V

C455

15n

C406

100n

C426

0.33u/5%

C463

0.33u/5%

C405

100n

C401

100n

C400

100n

C404

100n

C403

100n

C415

100n

C414

100n

C417

100n

C418

100n

C419

100n

C410

100n

C421

100n

C422

100n

C447

100n

C448

100n

C408

100n

C439

470p

C450

100p 5% X7R

C440

470p

C451

C453

100p 5% X7R

C452

100p 5% X7R

C435

4.7u/25v
C436

4.7u/25V

C454

47uF/100V

C433

220uF/50V

C434

220uF/50V

C427

1000uF/50V

C428

1000uF/50V

C449

100uF/25V

C460

220uF/25V

C461

220uF/25V

L405

21uH

L404

21uH

L400

FERRITE BEAD

L401

FERRITE BEAD

Z400

1234567

8

CN400

PIN-8

123

4

CN401

PIN-4

R400

22R/2W

R401

22R/2W

Q401

KTC3875

Q400

KTC3875

R419

10K

R434

22K

R449

0.1R/5W

R441

1.1k 1%

R437

10K 1%

R440

1.1k 1%

R435

10K 1%

R417

1.5K 1%

R422

7.5k

R420

1.8K

R430

3.3K 1%

R428

7.5K 1%

R443

1.1K 1%

R438

R442

R436

R418

R423

R421

R431

3.3K 1%

R429

R447

0R

R455

Z401

5.6V

1

2

CN402

1

2

CN403

L406

16uH

L407

16uH

3

IN

1

ADJ

2

OUT

U403

LM317

2

IN

1

ADJ

3

OUT

U404

LM337

2

3

1

84

U401-A

TL072

6

5

7

U401-B

TL072

2

3

1

84

U402-A

TL072

6

5

7

U402-B

TL072

2

IN1P3IN1M

8

VDDP1

19

SGND

4

N.C

22

IN2P

11

VSSP1

5

N.C

6

N.C

17

VSSD

20

VDDA

21

IN2M

18

VSSA

1

OSC

23

MODE

10

OUT1

9

BOOT115BOOT2

14

OUT2

16

VDDP2

13

VSSP2

7

PROT

12

STAB1

U400

TDA8950J-1

C471

100n

C470

100n

C469

100n

C468

100n

C472

100n

C473

100n

2

3

1

8 4

U405-A

BA4560

6

5

7

BA4560

R465

10K 0.1%

R466

10K 0.1%

R467

10K 1%

R470

10K 1%

R402

10R/1W

R403

10R/1W

C411

C412

150n

C423

C424

150n

R468

1k

C429

120p

C430

120p

SCREW7 SCREW8

R471

3.9k

R457

R464

*

R463

*

C466

*

C467

*

D401

ES1D

D402

ES1D

D403

ES1D

D404

ES1D

R448

0.1

R460

0.1

C464

47uF/50V

C465

47uF/50V

D405

1N4148

D406

1N4148

R472

1

8

R473-A

*

3

6

R473-C

*

7 2

R473-B

*

5 4

R473-D

*

R474

10K 0.1%

R475

10K 0.1%

R476

0R

R478

2.2K

R477

200

R479

2.2K

R480

200

R460A

0.1

R448A

0.1

2

1

HS-15V
HS-2

1

2

R490

*

1

2

R491

*

C480

C481

C482

220p

C483

220p

FB_GND

FB_GND

FB_GND

FB_GND

VDD

VDD

VSS

VSS

VDD

VDD

VDD

VSS

VSS

VSS

VDD

VDD

VSS

VSS

VDD

VSS

VDD

VSS

PGNDPGND

FB_GND

PGND PGND

VSS

FB_GND

FB_GND

FB_GND

FB_GND

VDD

VSS

SGND

VSS

VDD

+15V

+15V

+15V

+15V

-15V

-15V

-15V

-15V

VDDP

VDDA

VSSA

VSSP

VDDP

VDDP

VDDA VSSA VSSA

VSSPVDDP

VDDP VSSP

VSSA VDDP VSSP

VDDP VSSP

+8V

VSSP

+15V

-15V

VDD

AC-SENSE

VDD

VSS

VDD

VSS

PRE

PRE

PRE

PRE

PRE

PRE PRE

PRE

PRE

PRE

PRE

SMPS + AMP Schematic Diagram 2

2

MUSTANG III

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

!

EGND

For 220-240V units,R303-306 are all 150k

For 100-120V units, R303 & R304 are 36k

(R305 & R306 are not used for 100-120V units)

JP301 used for USA/JAPAN version only

GND

Black White

15V

For Mustang V only

Note: 1. DO NOT STUFF THESE PARTS WITH "*"

Location MUS-III MUS-IV / V

VDD

VSS

R307

C370

C371

C375

C376

Z302

R361

R338

+24V

-24V

+37V

-37V

0 OHM1.5 OHM

100n/50V

100n/50V

100n/50V

100n/50V

100n/100V

100n/100V

100n/100V

100n/100V

30V 47V

301K

150K110K

220K

R384 5.23K6.2K

C351 47p/1kV150p/1kV

R374 39K 150K

C361 1000p/1kV 2200p/1kV

R329 75K/3W 220K/3W

R329A OPEN 220K/3W

R352 0.22

0.22/M4, 0.15/M5

R352A

N/A N/A

YC300

680P/Y1 1000P/Y1

YC301

680P/Y1 1000P/Y1

R326 22 ohm 47 ohm

R350 510 ohm 1K

2. SEE TABLE FOR SOME STUFFED PARTS W/O VALUE

Q302 SPP08N80C3 SPP11N80C3

L307 180uH 240uH

DZ300 1.5KE300A M4:1.5KE300A

M5:1.5KE400A

C350 680uF/400V M4:680uF/200V

M5:1000uF/200V

C360 680uF/400V M4:680uF/200V

M5:1000uF/200V

Note For Transformer:

Only for M3, Shileding Foil connect to Pin 8, detail refer to Spec.

Only for M4/5, Shileding Foil connect to Pin 6, detail refer to Spec.

A

B

BEAD

BEAD

R344

1K

R335

51R/1W

R359

*

R360

2K

R349

1R

R336

51R/1W

R351

2.7K

R329

R324

1K/1W

R361

R326

R352

R337

51R/1W

R328

6.8R/1W

R346

1K

R334

51R/1W

R384

R327

22

R363

330K

R364

330K

R362

330K

R374

R381

100K

R377

100K

R379

100K

R380

100K

R378

100K

R385

100K

R383

100R

R325

33R/1W

R365

200K

R368

200K

R369

560K

R370

36K

R366

220K

R355

100K

R345

100K

R354

0R

R338

R330

*

R301

330K

C385

100n 5%

C386

*

C384

*

L309

1mH

3

1

2

U304

TL431C-SF/TL432BIDBZR

L310

2X10mH

L308

2X10mH

TH302

NTC 25deg@2.5R

TH301

PTC 25deg@470R

TH300

PTC 25deg@470R

CX300

330n/X1

YC300

YC301

C359

15n/630V

C358

15n/630V

C356

15n/630V

C357

15n/630V

C391

104

C392

104

C378

150P

C363

1n

YC303

680P

C361

C364

1n

C375

104

C376

104

CX301

*

YC302

680P

C372

104

C370

104

C371

104

C373

104

C362

1n

C365

1n

C393

104

C360

C366

1000uF/50V

C387

10uF/50V

C379

47uF/50V

C381

100uF/35V

C368

1000uF/50V

C382

220uF/25V

C367

1000uF/50V

C369

1000uF/50V

D303

1N4148

D305

UF1K

D304

UF1K

D300

1N4148

D302

1N4148

D310

BAV21

D311

BAV21

D306

SM310A

D307

SM310A

D315

ED1004CS

D314

ED1004CS

D312

ED1004CS

D313

ED1004CS

D316

1N4148

D317

MBR0520

Q311

KTC3875

Q312

KTC3875

Q308

KTC3875

Q309

KTC3875

Q310

KTA1504

Q303

KTA1504

Z310

5.1V

1 2

Z305

15V

12

DZ300

1 2

Z309

15V

Z302

Z306

3V

1

23

4

B300

U302-A

LTV817

U302-B

LTV817

U301-B

LTV817

U301-A

LTV817

Q302

1

ADJ2FB3CS4GND

5

DRV

6

VCC

8

HV

U303

NCP1271D65R2G

B

A

1

3

5

6 9

71011128

T300

EER-35

GAP302

GAP

GAP303

GAP

GAP300

GAP

GAP301

GAP

1

2

3

J300

F300

6.3A/250V

1

SCREW1

1

SCREW2

1

SCREW3

1

SCREW4

1

SCREW5

1

SCREW6

C350

JP301

R323

10R/1W

C351

C377

1n

R305

R303

R304

R306

D301

1N4148

U305-A

U305-B

R300

330K

R302

330K

1 2

L307-A

34

L307-B

5 6

L307-C

L2_6P

1

HS301

HS-1

R-HS

0R

R356

2.7K

D308

1N4148

C390

224

R329A

R307

R352A

C380

0R

D320

1N4148

C399

1uF

R390

12K

1

2

R350

1

SCREW9

AUX+

AUX+

+8V

L N

VDD

VSS

15V

15V

FB

FB

HV

HV

SGND

SGND

GND

GND

GND

GND

GND

GND

GND

SGND

SGND

VSEN

VSEN

EGND1

SGND

AC-SENSE

3

SMPS + AMP Schematic Diagram 3/3

MUSTANG III

PCB Bottom Side PCB Top Side

PCB PAMP

4

MUSTANG III

3.18v=Phones, 0.15v=Speaker.

2-BUTTON FOOTSWITCH

(rail sense)

LINE FREQ SENSE CKT for HUM REDUCTION

RAIL SENSE CIRCUIT

4-BUTTON FOOTSWITCH

(LCD clock)

(LCD data)

(LCD reg select)

(LCD select)

NC (HCKR) NC

POWER/USB HEADER

USB

NCNCNCNCNCNCNCNCNC

NC

TIAN-MA 128x64 LCD DISPLAY

0 0 MUSTANG III

0 1 MUSTANG IV

1 1 MUSTANG V

1 0 N/A (TBD)

PB6 PB7 MODEL

*FOR M3, DO NOT STUFF RX101, RX103

*FOR M4, DO NOT STUFF RX103, RX104

*FOR M5, DO NOT STUFF RX102, RX104

*

*

*

*

To AMP board

From Power supply borad

FX & FW Jack Card

INPUT JACK CARD

USB Socket

VBUS

USBD+

USBD-

FX SEND

FX RETURN

FTSW-2BTN

FTSW-4BTN

* Note: No need to stuff

R227

1k

CS101

C140

2.2
C143

2.2

C142

2.2
C141

2.2

CW

R186

10kB

GAIN

CW

R187

10kB

VOLUME

CW

R188

10kB

TREBLE

CW

R189

10kB

MID

CW

R190

10kB

BASS

CW

R191

10kB

REVERB

R243

100

R244

100

R245

100

R246

100

R247

100

R248

100

C205

.1

C206

.1

C207

.1

C208

.1

C209

.1

C210

.1

R143

10k

R142

0

TP101

TP102

R14722R151

22

NC

GND

A Y

VCC

123

4

5

U102

SN74LVC1G17

C118

.1

C121

.1

R144

4.7k

R145

8.2k

R238

*

R236

*

R239

*

C200

*

C197

*

R237

*

C198

*

11

22

77

U103-A

74LVC2G32

55

66

33

U103-B

74LVC2G32

88

44

U103-C

74LVC2G32

R240

22k

NC

GND

A Y

VCC

123

4

5

U115

SN74LVC1G17

C201

.1

R242

4.7k

R241

8.2k

C

B

A

S103-A

ENCODER

S103-B

ENCODER

R110

10k

R109

10k

R108

10k

R116

10k

C104

.01

C106

.01

D104

RED

SAVE

D107

WHITE

FX PDL

D112

WHITE

TAP/ TUNER

D109

WHITE

DELAY

D106

WHITE

AMP

D108

WHITE

MOD

D110

WHITE

REVERB

D105

WHITE

UTIL

D103

WHITE

EXIT

C124

.47

C119

.1

R146

(OPEN)

12345678910111213141516171819

20

P104

CON_LCD_TOP_CONTACT-20

R115

100

R114

47k

C108

.1

R178

150

D102

1SS355TE-17

D113

1SS355TE-17

D114

1SS355TE-17

R113

10k

R112

10k

R111

10k

Q105

2N4403

Q104

2N4403

R220

1.5k

R219

1.5k

R221

47k

D116

1SS355TE-17

D115

1SS355TE-17

R196

220

R198

220

R200

220

R193

220

R197

220

R199

220

R213

220

R182

220

3

2

1

U112-A

4560

C176

220pF

C187

470pF

R217

931

1%

R214

10.0k

J110

C202

.01

3

2

1

U111-A

TL072

R207

1M

R206

10k

C189

220pF

C186

10

R202

62K

C171

68pF

R204

1k

R203

10k

C177

.022

C174

2.2

5

6

7

U112-B

4560

5

6

7

U111-B

TL072

R208-B

10k

1%

R208-C

10k

1%

R208-D

10k

1%

R208-A

10k

1%

R218-B

10k

1%

R218-C

10k

1%

R218-D

10k

1%

R218-A

10k

1%

R212

220

1/4W (1206)

P111

1

2 3

4

U116

TPD2E001

P106 P101

P109 P102

P110

5

6

7

U113-B

4560

3

2

1

U113-A

4560

8

4

U113-C

4560

R216

16k

1%

R209

16k

1%

C181.1C184

.1

R210

1.50k1%R215

1.50k

1%

C107.1C110

.1

D101

BAT54H

R152

20

1/4W (1206)

C120

.47

RX103

10k

RX102

10k

RX101

10k

RX104

10k

R18047R179

47

C162

220pF

3

2

1

U109-A

4560

C156

100pF

R172

100k

R175

22k

R18447R183

47

C150

100pF

3

2

1

U110-A

TL072

5

6

7

U110-B

TL072

C178

68pF

R201

15k

R211

15k

C168

2.2
C173

2.2

J114

AUX IN

C165

220pF

R185

100k

R195

100k

R171

47k

R168

47k

R163

3.3k

R162

3.3k
R164

47k

C138

.0022

C137

.0022

C136

220pF

C135

220pF

R161

47k

C163

220pF

3

2

1

U108-A

4560

5

6

7

U108-B

4560

C167

68pF

5

6

7

U109-B

4560

CW

R192-A

50k30A

MASTER

C169

220pF

3

2

1

U105-A

4560

C131

.1

8

4

U109-C

4560

C133

.1

C157

.1

C149

.1

C164

.1

C161

.1

C166

.1

C170

.1

C185

.1

C175

.1

C188

.1

C179

.1

R169

47k

R170

47k

R153

3.3k

R157

3.3k
R154

47k

C127

.0022

C126

.0022

C129

220pF

C128

220pF

R156

47k

5

6

7

U105-B

4560

CW

R192-B

50k30A

MASTER

R176

100k

R173

22k

8

4

U111-C

TL072

8

4

U112-C

4560

8

4

U105-C

4560

8

4

U110-C

TL072

8

4

U108-C

4560

C183

10

C182

10

C172

.01

C190

.1

C180

.1

C134

10

C130

10

5

6

7

U104-B

TL072

R140

10k

R141

10k

C123

470pF

8

4

U101-C

TL072

8

4

U104-C

TL072

R160

47

R137

10k

R167

100k

R134

220R

R226

1k

R228

1M

R229

22k

Q108

2N2222

D121

1SS355TE-17

R232

100k

C196

10

C105

220pF

C191

220pF

J113

PHONES

OUTIN

GND

3

1

2

U107

NCP1117DT33RKG

C148

.1

C147

100

16V

3

IN

1

GND

2

OUT

U106

NCP1117DT50RKG

C144

100

16V

C145

.1

C146

.1

C125.1C132

.1

C152

220pF

C153

220pF

R181

220R

J103

C159

.01

C160

.01

J104

C154

.01

C155

.01

1

2

6

5

CON101

CON_LCD_TIANMA_MAIN_EGND

1

2

CN104

2P2.0MM

1

2

CN101

2P2.0MM

D111

BAT54SW

J107

FX SEND

C139

10

R250

2R2

S101

SAVE

S102

EXIT

S104

UTL

S105

AMP

S106

STOMP

S107

MOD

S108

DELAY

S109

REVERB

S110

TAP/TUNER

C212

22

C211

22

C213

.1

1

SC1

1

SC6

SCREW-M3-NON-PAD

1

SC2

1

SC4

1

SC3

1

SC10

C288

.01

D199

1SS355TE-17

D200

1SS355TE-17

C250

10

1234567

8

CN108

8PIN2.0MMRIGHT

J108

FX RETURN

R101

100k

C101

220pF

C252

220pF

R104

100k

C116

220pF

R205

15k

R194

15k

R128

10.0k1%

C111

22

C114

220pF

R125

10.0k

1%

R124

10.0k

1%

C113

220pF

3

2

1

U101-A

TL072

R102

10.0k1%

R103

10.0k1%

C115

10

C102

220pF

R105

10.0k1%

R106

10.0k1%

C103

220pF

R107

100k

5

6

7

U101-B

TL072

R126

20.0k

1%

R127

20.0k

1%

Q202

J111

R263

1M

C251

CS473F

.047

D201

1SS355TE-17

R262

22k

Q201

J111

R261

15k

R260

15k

D203

1SS355TE-17

D202

1SS355TE-17

D205

1SS355TE-17

D204

1SS355TE-17

R265

22k

R264

2.2k

1234567

8

CN105

8PIN2.0MMSTR

1234567

8

CN106

8PIN2.0MMRIGHT

Q200

2N4403

1

2

CN107

2P2.0MM

C266

*

3

2

1

U104-A

TL072

C244

.0068

R286

10k

R138

3.9k

R139

10k

C199

1

C261

180pF

D198

BAT54SW

D197

BAT54SW

VCCD-D+IDGND

SHL1 SHL4SHL3SHL2

P105

D130

1SS355TE-17

D131

1SS355TE-17

D133

1SS355TE-17

D132

1SS355TE-17

D134

1SS355TE-17

D135

1SS355TE-17

LOUTG[1]

LOUT[1]

ROUTG[1]

ROUT[1]

HP_DETECT[1]

A

D

PA0

[1]

PA1

[1]

PA2

[1]

PC1[1] PA3 [1]

PC0

[1]

D D D D D

D

PB0

[1]

PB10[1]

D

D

D D

D

PB11

[1]

D

D

D

PB1

[1]

D

D D

AC_FREQ [1]

D

D D

PB9

[1]

PB14

[1]

D

PB5
[1]

PB3
[1]

PB2
[1]

PA15[1]

D

PC15[1]

D

D

PB8[1]

PC12[1]

PC13[1]

PC3[1]

D D D

PC6

[1]

PC5

[1]

PC4

[1]

PC8

[1]

PC9

[1]

PC10

[1]

PC11

[1]

PC7

[1]

D

A

LIN

[1]

LING [1]

RIN [1]

RING [1]

A

A

A

A

A1

LING

[1]

RING
[1]

LOUTG[1]

RIN[1]

LOUT[1]

ROUT

[1]

ROUTG

[1]

D

LIN

[1]

PC7

[1]

PC8

[1]

PC9

[1]

PA0[1]

PA2[1]

PB0

[1]

PB9[1]

PB8

[1]

PC12

[1]

PC0

[1]

PC13
[1]

PB10

[1]

PC15

[1]

PA3

[1]

PC10

[1]

PC11

[1]

PA1

[1]

PC1

[1]

PC3

[1]

PC5

[1]

PC6

[1]

PC4

[1]

PB11

[1]

PB14

[1]

HP_DETECT

[1]

D

F

D

PB1

[1]

AC_FREQ

[1]

PA15

[1]

PB2[1]

PB3

[1]

PB5

[1]

-1.3V

+1.3V

A

+1.3V

-1.3V

LCD_RESET

[1]

LCD_RESET

[1]

D

D

D

-15V

D

PB7 PB6

F

A

A

F

A

F

A

A

A

A

A

A

A A A A A A A

A

A R

R

R1

+15V

A

D

A

A

F

F

D

A

D1

R1

R1 R1R1

D

D1

D1

4BTFS

[1]

4BTFS[1]

2BTFS[1]

-15V

+5V

+8V

-15V

+15V

+8V

+5V

+3.3V

+3.3V +3.3V

+5V

+5V

+5V

+3.3V

+15V

+5V

+3.3V

+3.3V

+3.3V

A

-15V

+5V

+5V

+3.3V +3.3V

+3.3V

+3.3V

GND

A

A

R1

D

F

+3.3V

AC_SENSE[1]

AC_SENSE[1]

+27V

R1

R1

R1 R1 R1

R1

A

A

R

A

A

A A

-15V

+5V

F1 A

F1

A

F1

PA_MUTE

[1]

PA_MUTE[1]

+27V

D

+3.3V

+3.3V

+3.3V

A

A

2BTFS

[1]

5

MAIN/IN/IO/USB Schematic Diagram

MUSTANG III

PCB Bottom Side PCB Top Side

PCB MAIN

6

MUSTANG III

IN PCB Top Side IN PCB Bottom Side

IO PCB Bottom Side

USB PCB Top Side USB PCB Bottom Side

IO PCB Top Side

PCB IN / IO / USB

7

MUSTANG III

DSP Schematic Diagram

8

MUSTANG III

DSP PCB Top side

DSP PCB Bottom Side

DSP PCB

9

MUSTANG III

10

FTSW2 Schematic Diagram

MUSTANG III

PCB Top Side

PCB Bottom Side

FTSW2 PCB

11

MUSTANG III

DSP Board

PAMP Board

MAIN Board

USB Board

IO Board

IN Board

Mustang III Wiring Diagram

12