Fusion FP-1404 Service manual

fp-1404

SERVICE MANUAL

New Zealand ph 0800 FUSION Australia ph 1800 143 873 United Kingdom ph 0700 4 FUSION USA/Canada ph 1877 333 7944

NO CODE NAME STAN Q’TY REMARK

1 B-FLUX------1 FLUX NT2016 @50000 1.000

2 B-IPA-------1 IPA 2070 15kg:@28,000 g 1.000

3 B-SLDR-BAR--1 SOLDER BAR 60% kg:$4.7 g:$0.0047 1.000

4 B-SLDR-WIRE-1 SOLDER WIRE 60% kg:$4.2 g:$0.0042 1.000

5 B-TUB-EMP1--1 TUBE EMPIRE

1mm/0.05ø¯ @20

2.000 TH1, Q107, Q207, Q307, Q407

6 H-CER-100CHT1 CER CAP 100PF CH TP TYPE 8.000 C144, C145, C244, C245

7 H-CER-100CHT1 CER CAP 100PF CH TP TYPE 0.000 C344, C345, C444, C445

8 H-CER-104T--1 CER CAP 104PF TP TYPE 1.000 C1

9 H-CER-10CHT-1 CER CAP 10PF CH TP TYPE 9.000 C102, C150, C202, C205,

10 H-CER-10CHT-1 CER CAP 10PF CH TP TYPE 0.000 C250, C302, C350, C402,

11 H-CER-10CHT-1 CER CAP 10PF CH TP TYPE 0.000 C450

12 H-CER-10CHT-1 CER CAP 10PF CH TP TYPE 1.000 C405

13 H-CER-470T--1 CER CAP 470PF TP TYPE 4.000 C142, C242, C342, C442

14 H-CER-56CHT-1 CER CAP 56PF CH TP TYPE 1.000 C105

15 H-CER-56CHT-1 CER CAP 56PF CH TP TYPE 1.000 C305

16 H-CER-680T--1 CER CAP 680PF TP TYPE 2.000 C103, C203

17 H-CER-680T--1 CER CAP 680PF TP TYPE 2.000 C303, C403

18 H-COPER-2--10 COPER 2P NI 90mm 2.000 CO15, CO16

19 H-COPER-2--3 COPER 2P NI 30mm 2.000 CO10, CO12

20 H-COPER-2--4 COPER 2P NI 45mm 5.000 CO9, CO11, CO17, CO18, CO19

21 H-COPER-2--5 COPER 2P NI 60mm 9.000 CO1, CO2, CO3, CO4, CO5, CO6,

22 H-COPER-2--5 COPER 2P NI 60mm 0.000 CO7, CO13, CO14

23 H-COPER-2--6 COPER 2P NI 75mm 1.000 CO8

24 H-DIO-25C---2 DIODE YG225C2 2.000 D8, D8A

25 H-DIO-25N---2 DIODE YG225N2 2.000 D7, D7A

PART LIST

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PART LIST

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PART LIST

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PART LIST

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PART LIST

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PART LIST

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PART LIST

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PART LIST

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PART LIST

fp-1404

fp-1404 BLOCK DIAGRAM

fp-1404

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

+15V

+15V

+15V

+15V

+15V

-15V

-15V

+15V

-15V

+15V

-15V

-15V

1CH OUT

2CH OUT

A

B

R108

10K

12

+

C104

4.7U

1 2

SW1B

5

8

7

6

R211

91K

1 2

U2A

NJM4560L

3

2

1

8

+

C201

4.7u

1 2

U3A

NJM4560L

3

2

1

8

R215

4.3K

1 2

U5A

NJM4560L

3

2

1

8

R216

8.2K

12

U4A

NJM4560L

3

2

1

8

R218

12K

1 2

U6A

NJM4560L

3

2

1

8

U6B

NJM4560L

5

6

7

4

R101
1K

1 2

U5B

NJM4560L

5

6

7

4

U4B

NJM4560L

5

6

7

4

R117

100K

1 2

+

C101

4.7u

1 2

U3B

NJM4560L

5

6

7

4

C203
680P

12

U11B

NJM4560L

5

6

7

4

R104
10K

1 2

R105
47K

1 2

U1A

BA4558N

3

2

1

8

U2B

NJM4560L

5

6

7

4

R120

10K

12

C102

10P

1 2

C106
184M

1 2

C107
184M

1 2

R106

22K

12

VR2A
50K

3 1

2

VR1B

20K

64

5

VR4C
50K

9 7

8

VR2B

50K

64

5

VR4D
50K

12 10

11

R112

11K

1 2

R113

47K

1 2

RCA1C

2 CH INPUT

3

6

R114

22K

12

R102

1K

1 2

R201
1K

1 2

R103

10K

1 2

RCA1A

LINE OUT

1

5

RCA1B

1 CH INPUT

2

5

VR2C
50K

9 7

8

VR3C

100K

9 7

8

VR3D

100K

1210

11

R123
150K

1 2

R217
100K

1 2

VR5A
500K

31

2

C103
680P

12

R124
100K

1 2

VR1A

20K

31

2

C112
224M

1 2

R107

750

12

R111

9.1K

1 2

C302

10P

1 2

C115
683M

12

R125
150K

1 2

C105

56P

1 2

R110

1.1K

12

R304
10K

1 2

R121
100K

12

C108
473M

1 2

C206
184M
1 2

+

C141

4.7U

1 2

C109
473M

1 2

R213

47K

1 2

R212

11K

1 2

R115

4.3K

1 2

C207
184M

1 2

R214

22K

12

VR3A

100K

3 1

2

VR2D

50K

1210

11

R116

8.2K

12

VR3B

100K

64

5

R219
12K
1 2

C205

10P

1 2

C208
473M

1 2

C209
473M

1 2

C210
104M
1 2

C211
563M

12

R302

1K

1 2

R305
47K

1 2

C113
153M

1 2

R119
12K
1 2

R303

10K

12

C114
153M

1 2

R122

22K

1 2

VR4A
50K

3 1

2

R206

22K

12

R126

4.7K

12

VR4B
50K

6 4

5

+

C204

4.7U

1 2

R207

750

12

R118

12K

1 2

C110
104M
1 2

R208

10K

12

+

C241

4.7U

1 2

C111
563M

12

R221
100K

12

R226

4.7K

12

R224
100K

1 2

C212
224M
1 2

R220

10K

12

C213
153M
1 2

C214
153M
1 2

VR5B
500K

64

5

R223
150K

1 2

R225
150K

1 2

C215
683M

12

R222

22K

1 2

SW1A

1

4

3

2

fp-1404 FRONT

fp-1404

CUSTOM

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

+15V

+15V

+15V

-15V

+15V

-15V

-15V

-15V

-15V

+15V

-15V

A

B

-15V

3CH OUT

4CH OUT

R308

10K

12

+

C304

4.7U

1 2

SW2B

5

8

7

6

R411

91K

1 2

+

C401

4.7u

1 2

U12A

NJM4560L

3

2

1

8

U13A

NJM4560L

3

2

1

8

R415

4.3K

1 2

U15A

NJM4560L

3

2

1

8

R416

8.2K

12

U14A

NJM4560L

3

2

1

8

R418

12K

1 2

U16A

NJM4560L

3

2

1

8

U16B

NJM4560L

5

6

7

4

R301
1K

1 2

U15B

NJM4560L

5

6

7

4

U14B

NJM4560L

5

6

7

4

R317

100K

1 2

+

C301

4.7u

1 2

U13B

NJM4560L

5

6

7

4

C403
680P

12

U11B

NJM4560L

5

6

7

4

R204
10K

1 2

R205
47K

1 2

U1B

BA4558N

5

6

7

4

U12B

NJM4560L

5

6

7

4

C202
10P

1 2

R320

10K

12

C306
184M

1 2

C307
184M

1 2

R306

22K

12

VR11B

20K

64

5

VR12A
50K

3 1

2

VR12B

50K

64

5

VR14C
50K

9 7

8

VR14D
50K

12 10

11

R312

11K

1 2

R313

47K

1 2

RCA1C

4 CH INPUT

3

6

R202

1K

1 2

R314

22K

12

R401
1K

1 2

R203

10K

1 2

RCA1A

LINE OUT

1

5

RCA1B

3 CH INPUT

2

5

VR12C
50K

9 7

8

VR13C

100K

9 7

8

VR13D

100K

1210

11

R323
150K

1 2

R417

100K

1 2

VR15A
500K

31

2

R324
100K

1 2

C303
680P

12

VR11A

20K

31

2

C312
224M

1 2

R307

750

12

C402
10P

1 2

C315
683M

12

R311

9.1K

1 2

R325
150K

1 2

C305

56P

1 2

R404
10K

1 2

R321
100K

12

R310

1.1K

12

C406
184M

1 2

C308
473M

1 2

R413

47K

1 2

+

C341

4.7U

1 2

C309
473M

1 2

R412

11K

1 2

C407
184M

1 2

R315

4.3K

1 2

R414

22K

12

VR13A

100K

3 1

2

VR12D

50K

1210

11

R316

8.2K

12

VR13B

100K

64

5

R419

12K

1 2

C405

10P

1 2

C408
473M

1 2

C409
473M

1 2

C410
104M

1 2

C411
563M

12

R402

1K

1 2

R405
47K

1 2

C313
153M

1 2

R403
10K

12

C314
153M

1 2

R319
12K
1 2

R406

22K

12

R322

22K

1 2

VR14A
50K

3 1

2

+

C404

4.7U

1 2

R326

4.7K

12

VR14B
50K

6 4

5

R407

750

12

R318

12K

1 2

R408

10K

12

C310
104M
1 2

+

C441

4.7U

1 2

C311
563M

12

R421
100K

12

R426

4.7K

12

R424
100K

1 2

C412
224M

1 2

R420

10K

12

C413
153M

1 2

C414
153M

1 2

VR15B
500K

64

5

R423
150K

1 2

R425
150K

1 2

C415
683M

12

R422

22K

1 2

SW2A

1

4

3

2

fp-1404 REAR

fp-1404

CUSTOM

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

1CH +

2CH +

1CH -

2CH -

-15V+15V

+15V-15V

MUTE

1 CH INPUT

2 CH INPUT

VCC

VEE

PROTECT

DC

Q112
D718

1

23

Q121
C3198

1

23

C247
104M

12

D101

1N4148

12

R243
100

12

R244

100

12

R245
100

12

R246

100

12

R253

16K

1 2

R265

4.7/1W

12

R266

15K

1 2

C244 100P

1 2

R256

2.1K

12

R257

220 1/2W

12

R502
100K

1 2

C245
100P

1 2

R501
100K

1 2

R248

8.2K

1 2

R505
470K

1 2

R247

8.2K

1 2

Q212
D718

1

23

C501
103M

1 2

Q501
K30

Q502
K30

R149

1K

12

C150

10P

12

R151

47

12

C250

10P

12

Q101

C3198

1

23

Q103

C3198

1

23

Q102

A1266

1

2 3

R150

1K

12

R152

47

12

Q113
B688

1

2 3

R161

0.15/5

12

R167

22K

12

R165

4.7/1W

12

R164

2.2K

12

R160

0.15/5

12

R249

1K

12

R251

47

12

R252

47

12

Q202

A1266

1

2 3

Q201

C3198

1

23

Q203

C3198

1

23

R264

2.2K

12

R261

0.15/5

12

R260

0.15/5

12

Q213
B688

1

2 3

R267

22K

12

R250

1K

12

R254
1K

12

R154
1K

12

R162

680

1 2

R262

680

1 2

+

C248
10/25

12

+

C148
10/25

12

C146
104M

12

C246
104M

12

Q208

D2059

1

23

Q209

B1367

1

2 3

Q205
A1023

1

23

R140

8.2K

1 2

Q206

C1027

1

23

R240

8.2K

1 2

+

C243

33/25

12

Q110

D718

1

23

+

C143

33/25

12

Q210
D718

1

23

Q105
A1023

1

23

Q111
B688

1

2 3

Q106

C1027

1

23

Q211
B688

1

2 3

Q108

D2059

1

23

Q109

B1367

1

2 3

R158

0.15/5

12

R159

0.15/5

12

R255

4.7K

12

R163

680

1 2

R155

4.7K

12

R258

0.15/5

12

R259

0.15/5

12

R141

2.2K

1 2

R263

680

1 2

R142

10K

12

C142
470P

12

R241

2.2K

1 2

R242

10K

1 2

C242
470P

12

Q221
C3198

1

23

Q204

A1266

1

2 3

Q207

C3112

1

23

D201

1N4148

12

TER1

1

2

3

4

C147
104M

12

R143
100

12

R144

100

12

R145
100

12

R146

100

12

R153

16K

1 2

R166

15K

1 2

R157
220 1/2W

12

R156

2.1K

12

R148

8.2K

1 2

R147

8.2K

1 2

C145
100P

1 2

C144 100P

1 2

Q104

A1266

1

2 3

Q107

C3112

1

23

fp-1404 AUDIO

fp-1404

A3

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

4CH +

3CH +

3CH -

4CH -

-15V+15V

+15V-15V

MUTE

3 CH INPUT

4 CH INPUT

VCC

VEE

PROTECT

DC

Q312
D718

1

23

Q321
C3198

1

23

C447
104M

12

D301

1N4148

12

R443
100

12

R444

100

12

R445
100

12

R446

100

12

R453

16K

1 2

R465

4.7/1W

12

R466

15K

1 2

C444 100P

1 2

R456

2.1K

12

R457

220 1/2W

12

C445
100P

1 2

R504
100K

1 2

R448

8.2K

1 2

R503
100K

1 2

R448

8.2K

1 2

Q412
D718

1

23

Q503
K30

Q504
K30

R349

1K

12

C350

10P

12

R351

47

12

C450

10P

12

Q301

C3198

1

23

Q303

C3198

1

23

Q302

A1266

1

2 3

R350

1K

12

R352

47

12

Q313
B688

1

2 3

R361

0.15/5

12

R367

22K

12

R365

4.7/1W

12

R364

2.2K

12

R360

0.15/5

12

R449

1K

12

R451

47

12

R452

47

12

Q402

A1266

1

2 3

Q401

C3198

1

23

Q403

C3198

1

23

R464

2.2K

12

R461

0.15/5

12

R460

0.15/5

12

Q413
B688

1

2 3

R467

22K

12

R450

1K

12

R454
1K

12

R354
1K

12

R362

680

1 2

R462

680

1 2

+

C448
10/25

12

+

C348
10/25

12

C346
104M

12

C446
104M

12

Q408

D2059

1

23

Q409

B1367

1

2 3

Q505
A1023

1

23

R340

8.2K

1 2

Q406

C1027

1

23

R440

8.2K

1 2

+

C443

33/25

12

Q310
D718

1

23

+

C343

33/25

12

Q410
D718

1

23

Q305
A1023

1

23

Q311

B688

1

2 3

Q306

C1027

1

23

Q411

B688

1

2 3

Q308

D2059

1

23

R358

0.15/5

12

Q309

B1367

1

2 3

R455

4.7K

12

R359

0.15/5

12

R363

680

1 2

R355

4.7K

12

R458

0.15/5

12

R459

0.15/5

12

R341

2.2K

1 2

R463
680

1 2

R342

10K

12

C342
470P

12

R441

2.2K

1 2

R442

10K

1 2

C442
470P

12

Q421
C3198

1

23

Q404

A1266

1

2 3

Q407

C3112

1

23

D401

1N4148

12

TER1

1

2

3

4

C347
104M

12

R343
100

12

R344

100

12

R345
100

12

R346

100

12

R353

16K

1 2

R366

15K

1 2

R357
220 1/2W

12

R356

2.1K

12

R348

8.2K

1 2

R347

8.2K

1 2

C345
100P

1 2

C344 100P

1 2

Q304

A1266

1

2 3

Q307

C3112

1

23

fp-1404 AUDIO

fp-1404

CUSTOM

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

B+

RMT

GND

FET A

FET B

VCC

VEE

+15V

-15V

DC

PROTECT

FET A

FET B

MUTE

CHASSIS GND

B+

+

C28
1U

12

C13

104M

12

L1

1 2

R23
220/3W
1 2

R53
33K

1 2

+

C19

330/16

12

R24
220/3W
1 2

C21

103M

12

DZ2

15V/1W

1 2

C22

472M

12

DZ3

15V/1W

1 2

D11

1N4148

1 2

+

C10
220/25

12

+

C11
220/25

12

D6

1N4002

12

Q1

A1266

1

2 3

Q16
A1023

1

2 3

R27

4.7K

1 2

R29
10K

12

Q15
C3198

1

23

D4

1N4148

12

DZ1

7.5V

1 2

R25
10K

12

Q17

A1266

1

23

R39
28K

12

+

C14

1U

12

R26
10K

12

Q19

C3198

1

23

R41
100K

1 2

C12

103M

12

R42

1K

1 2

D501

1N4148

1 2

+

C24

330/16

12

D502

1N4148

1 2

R34

2.2K

12

R506

39K

1 2

R32
16K

12

R507

27K

1 2

R31

10K

12

Q506
K30A

TH1

150K

12

DZ4

5.6V

1 2

+

C502
10/50

1 2

C17

104M

12

FUSE3

30A

1 2

C18

103M

12

CP1

104M

1 2

C20

104M

12

+

C508

330/16

12

RL2
1K

12

+

C23
1/50

12

PWR
GRN

12

R2
1K

12

R1
1K

12

C38

104M

1 2

D2

1N4148

1 2

L2

1 2

Q2

A1266

1

23

D1

1N4148

1 2

Q27

FQP50N06

23

1

Q28

FQP50N06

2 3

1

R7
47

12

R12

47

12

+

C30

1000/25

12

+

C31

1000/25

12

FUSE2

30A

1 2

IC302A

K1A358

3

2

1

8

D50

1N4148

12

TER2

1

2

3

R52
1K

12

RL1
1K

12

R5
47

12

R10
47

12

R6

47

12

R11

47

12

R20
27 1/2W

12

R21
27 1/2W

12

C5
103M

12

C6
103M

12

+

C3

1000/25

12

+

C4

1000/25

12

+

C2

330/16

12

Q18

C3198

1

23

IC302B
KIA358

5

6

7

4

R51

1K

1 2

Q23

FQP50N06

23

1

IC301
TL494

6

12345

7

8 9

10

11

12

13

14

15

16

Q24

FQP50N06

2 3

1

Q25

FQP50N06

23

1

Q26

FQP50N06

2 3

1

T1

13

46

2 5

FUSE1

30A

1 2

PRO
RED

12

D8

YG225N2

2

3

1

R28

10K

12

D7

YG225C2

2

3

1

C1

104C

12

R30
10K

1 2

D3

6A10

1 2

R40
28K

12

C38

104M

1 2

R33

2.2K

12

R99

1K

1 2

R35

1M

12

+

C9
3300/50

12

R36

100K

12

R37

10K

12

C7

222M

12

R38

3K

12

R22

22/1W

12

R54
33K

1 2

+

C8
3300/50

12

R3
1K

12

D51

1N4148

12

R4
1K

12

+

C15

10/50

1 2

fp-1404 PWM

fp-1404

CUSTOM

1

1

2

2

3

3

4

4

5

5

6

6

7

7

8

8

A A

B B

C C

D D

FET A

FET B

B+

VCC

VEE

Q1A

A1266

1

2 3

D2A

1N4148

1 2

Q2A

A1266

1

23

D1A

1N4148

1 2

Q27A

FQP50N06

23

1

Q28A

FQP50N06

2 3

1

R7A

47

12

R12A

47

12

+

C30A

1000/25

12

+

C31A

1000/25

12

R5A
47

12

R10A

47

12

R6A

47

12

R11A

47

12

R20A
27 1/2W

12

R21A
27 1/2W

12

C5A
103M

12

C6A
103M

12

+

C3A

1000/25

12

+

C4A

1000/25

12

Q23A

FQP50N06

23

1

Q24A

FQP50N06

2 3

1

Q25A

FQP50N06

23

1

Q26A

FQP50N06

2 3

1

T2

13

46

2 5

D8A

YG225N2

2

3

1

D7A
YG225C2

2

3

1

+

C9A
3300/50

12

C7A

222M

12

R22A

22/1W

12

+

C8A
3300/50

12

R3A
1K

12

R4A
1K

12

fp-1404 PWM

fp-1404

CUSTOM

fp-1404

fp-1404 PCB BOARD

A2

fp-1404

fp-1404 PCB BOARD

A2

fp-1404

fp-1404 PCB BOARD-VR

A4

fp-1404

fp-1404 PCB BOARD-VR

A4

fp-1404

fp-1404 PCB BOARD-SP

A3

fp-1404

fp-1404 PCB BOARD-SP

A3

fp-1404

fp-1404 PCB BOARD-SP

A3