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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

fp-1404
PART LIST
NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 CODE B-FLUX------1 B-IPA-------1 B-SLDR-BAR--1 B-SLDR-WIRE-1 B-TUB-EMP1--1 H-CER-100CHT1 H-CER-100CHT1 H-CER-104T--1 H-CER-10CHT-1 H-CER-10CHT-1 H-CER-10CHT-1 H-CER-10CHT-1 H-CER-470T--1 H-CER-56CHT-1 H-CER-56CHT-1 H-CER-680T--1 H-CER-680T--1 H-COPER-2--10 H-COPER-2--3 H-COPER-2--4 H-COPER-2--5 H-COPER-2--5 H-COPER-2--6 H-DIO-25C---2 H-DIO-25N---2 NAME FLUX NT2016 IPA 2070 SOLDER BAR 60% SOLDER WIRE 60% TUBE EMPIRE CER CAP 100PF CH CER CAP 100PF CH CER CAP 104PF CER CAP 10PF CH CER CAP 10PF CH CER CAP 10PF CH CER CAP 10PF CH CER CAP 470PF CER CAP 56PF CH CER CAP 56PF CH CER CAP 680PF CER CAP 680PF COPER 2P NI COPER 2P NI COPER 2P NI COPER 2P NI COPER 2P NI COPER 2P NI DIODE YG225C2 DIODE YG225N2 @50000 15kg:@28,000 g kg:$4.7 kg:$4.2 g:$0.0047 g:$0.0042 STAN Q'TY 1.000 1.000 1.000 1.000 2.000 TH1, Q107, Q207, Q307, Q407 8.000 C144, C145, C244, C245 0.000 C344, C345, C444, C445 1.000 C1 9.000 C102, C150, C202, C205, 0.000 C250, C302, C350, C402, 0.000 C450 1.000 C405 4.000 C142, C242, C342, C442 1.000 C105 1.000 C305 2.000 C103, C203 2.000 C303, C403 2.000 CO15, CO16 2.000 CO10, CO12 5.000 CO9, CO11, CO17, CO18, CO19 9.000 CO1, CO2, CO3, CO4, CO5, CO6, 0.000 CO7, CO13, CO14 1.000 CO8 2.000 D8, D8A 2.000 D7, D7A REMARK

1mm/0.05 @20 TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE TP TYPE 90mm 30mm 45mm 60mm 60mm 75mm

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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

1

2

3

4

5

6

7

8

R113 47K 1 R112 11K 1 2 3 VR2A 50K C106 184M 1 2 C101 4.7u VR1A 20K 2 1 C104 4.7U 2 R106 22K 3 2 1 2 2 2 2 2 U1A BA4558N 1 1 RCA1A LINE OUT 5 1 C102 10P 2 R105 47K 2 5 1 R118 1
B

2 R117 100K 1 R115 4.3K 1 C108 473M 1 2 C109 473M 1 2 1 2 3 VR3A 100K 3 1 2 2 1 1 3 R116 8.2K 62 2 4 1 2 1 +15V 8 1 U6A NJM4560L3 8 SW1A C112 224M 1 2 +15V C141 4.7U 1 2 + 1 R126 4.7K 2
A

2

2

+15V 8
A

+15V 8

RCA1B 1 CH INPUT 5 2 1 2 1 +

R101 1K 2

U2A NJM4560L

3

C107 184M 2 1 2 3

1

1 2 1

R103 10K +15V 8

3

1

1CH OUT

1

2

1 1 1 1

2 2

R111 9.1K C105 56P

R114 22K 62

+

U3A NJM4560L

U5A NJM4560L 5

R120 10K 2

R121 100K 2

C113 153M 1 2 2

C114 153M 1 2

R102 1K 1

C103 680P

1

1

R107 750

R108 10K

R110 1.1K

VR2B 50K 4

1

2

1

5

VR3B 100K 4

1 C110 104M 1 2 +15V R119 12K 4 1 8 3

2

1 C115 683M 2 1 R123 150K 1 2 2 1 R125 150K 2 VR5A 500K 2 12K 3 VR4A 50K R303 2 10K 1 A 1 6 2 3 1 2 1 VR4B 50K C111 563M 2
B

2

+15V U11B NJM4560L 5 2 7 6 4

R302 1K 1

U4A NJM4560L

1 1 C302 10P 2

2

R304 10K 1 C205 10P 1 B R211 91K 1 2 2 C206 184M 7 5 U2B NJM4560L R214 22K 12 2 1 2 C207 184M 1 2 1 2 R212 11K 2 9

R213 47K 2 R217 100K 7 VR2C 50K R215 4.3K 1 C208 473M 1 2 C209 473M 1 2 1 2 9 VR3C 100K 5 7 6 6 7 U3B NJM4560L 11 10 VR3D 100K 10 1 U5B NJM4560L 11 2 2 R220 10K 12 2 1 R216 8.2K 6 8 1 8 2 8

R305 47K 1

-15V 4

7 -15V -15V 4 5 4 SW1B C212 224M 1 2 U6B NJM4560L 5 C241 4.7U 7 1 1 2 + 2CH OUT
C

RCA1C 2 CH INPUT 6 3 1 2 1 +

R201 1K 1 2 VR1B 20K C204 4.7U 5 4 1 2 + 2 R208 10K

6

5 7 6 1

-15V

4

C

C201 4.7u

6

1

2

R104 10K

R122 22K

R124 100K

R221 100K

C203 680P

1

R206 22K 2 2 2

R207 750

VR2D 50K

1

1

1

2 2

1

2

R222 22K 1 6 2 1 1

R224 100K

C210 104M 1 2 -15V R218 1 12K 1 VR4C 50K
D

C215 683M 5 1 R223 150K 2 2 1 R225 150K 2

VR5B 500K 4

2

9

7

12

R219 12K 10 1

11

8

2

5 7 6

VR4D 50K C211 563M

U4B
D

NJM4560L

4

fp-1404
fp-1404 FRONT
CUSTOM
8 6 7

1

2

3

4

5

2

2

C213 153M

C214 153M

R226 4.7K

1

2

3

4

5

6

7

8

R313 47K 1 R312 11K 1 A +15V 8
A

2 R317 100K 1 VR12A 50K R315 4.3K 1 C308 473M 1 2 C309 473M 1 2 1 2 3 VR13A 100K 3 1 2 2 3 U15A NJM4560L 5 2 2 4 R320 10K 62 1 1 R316 8.2K 2 4 1 2 1 +15V 8 1 U16A NJM4560L 3 8 SW2A C312 224M 1 2 +15V C341 4.7U 1 2 + 1 R326 4.7K 2
A

2

3

2

2

+15V 8 3 1 2

RCA1B 3 CH INPUT 5 2 1 2 1 +

R301 1K 2 C304 4.7U 2 R203 10K -15V 4 2 C303 680P 1 1 1 1 2

U12A NJM4560L 3 2

1 B VR11A 20K

C306 184M 1 2

C307 184M 1 2

C301 4.7u

3

1 1 1 1

2 2

R311 9.1K C305 56P

R314 22K 62

+

1

1

3CH OUT

U13A NJM4560L

1

R321 100K

C313 153M 1 2 2

C314 153M 1 2

2

2

2

2

2

1

R202 1K

5 2 7 6 U1B BA4558N 2 1

1

R306 22K

R307 750

R308 10K

R310 1.1K

VR12B 50K 4

5

VR13B 100K

R322 22K 1 2 1 1

R324 100K

1 LINE OUT 5 1 C202 10P

2 2

1 1 R323 150K

2

2

RCA1A

R204 10K

C310 104M 1 2 +15V R319 12K 4 1

C315 683M 1 R325 150K 2

VR15A 500K

3 2 3 1 2 8

2

R205 47K 1

1

R318 2 12K

3

1 VR14A 50K

6

5

2

B

1

VR14B 50K C311 563M

B

-15V U11B NJM4560L 5 2 7 6 4

U14A 2 NJM4560L

1

R402 1K

1 1 C402 10P 2

2

R404 10K C405 10P 1 2 R403 10K R411 91K 1 2 C406 184M 1 2 C407 184M 1 2 R412 11K 1 2

R413 47K 1 8 2 R417 100K 7 VR12C 50K R415 4.3K 1 C408 473M 1 2 C409 473M 1 2 1 2 9 VR13C 100K 5 7 6 6 7 1 U15B NJM4560L 11 2 10 2 R420 10K 12 2 1 R416 8.2K 6 8 1 8 7 -15V 4 -15V 4 5 4 SW2B C412 224M 1 2 U16B NJM4560L 5 C441 4.7U 7 1 1 2 + 4CH OUT
C

2

1

9

2

R405 47K 1 2

-15V

RCA1C 4 CH INPUT 6 3 1 2 1 +

R401 1K 1 2 VR11B 20K C404 4.7U 1 2 +

6 7 5 4

5 7 6

C401 4.7u

U12B NJM4560L R414 22K

6

C

5 4

2

1

12 2

R408 10K

-15V

U13B NJM4560L 11 10

C403 680P

R421 100K

C413 153M 1 2 2

C414 153M 1 2

R426 4.7K 2 2

1

R406 22K 2 2 2

R407 750

VR12D 50K

VR13D 100K

1

1

R422 22K 1 6 2 1 C410 104M 1 2 -15V 1 R418 2 12K R419 12K 10 1 VR14D 50K C411 563M 2 5 7 VR14C 50K 6 1 11 8 9 7 12 4 1

R424 100K

C415 683M 5 1 2 R423 150K 2 1 R425 150K

VR15B 500K 4

U14B NJM4560L 2

fp-1404
D

D

fp-1404 REAR
1 2 3 4 5 6 7 8

CUSTOM

1

2

3

4

5

6

7

8

VCC 2 2 R149 1K 2 R151 47 C3198 2 1 2 C144 1 100P 2 2 Q105 A1023 1 1 Q108 D2059 1 Q110 D718 1 R166 15K

1

Q112 D718 R162 680 2

1

2

PROTECT

Q101 C3198 1
A

Q103 1 1

1 1

2 2 R163 680

1

Q121 C3198 VEE

2

2

3

3

3

1

3

1

1

1

3

1

+15V

-15V 13 13 R143 100 2 2 2 2 R147 8.2K 32 R145 100 32 2 R144 100

2

R154 1K 2

R155 4.7K 1

+ 2

R157 220 1/2W 2 2

R158 0.15/5 2

R160 0.15/5

C148 10/25 DC

A

1

1

2

1

R146 100

2

1

R140 8.2K 1 CH INPUT 1 2 1

R141 2.2K 2 1 Q102 A1266 C142 470P 2 2 R150 1K

A1266

1

C145 100P 1 2 2

Q107 C3112

1

C143 33/25

R156 2.1K

1

1

3

C146 104M

2

1

2

R148 8.2K

1

1 +

1

1

1

1

R159 0.15/5 2 2

R161 0.15/5 2 D101 1N4148

R164 2.2K R165 4.7/1W 2 2 C147 104M 2 R167 22K

C150 10P

2

R153 16K

3

3

2

2

1

1

1

2

Q501 K30

1

R501 100K

R142 10K

1

Q104

1 1 Q106 C1027 3 Q109 B1367 1 Q111 B688 1 Q113 B688 2 2

R152 47 2 2

B

2

3

2

1

1

TER1 4 R505 470K MUTE 1 2 3 1CH +

B

1CH -

C501 103M 1 2

2

2CH +

1

2CH -

2

1

1

2

Q502 K30 R242 10K

2

R502 100K

2

2

R249 1K C242 470P 2

R251 47 2 C3198

2

C244 1

100P 2 Q205 A1023

1

1

Q208 D2059 1

Q210 D718 1

1

Q212 D718 R262 680 2

1

R266 15K

2

1

1 1

2 2 R263 680 2

1

Q221 C3198
C

2

2

1

2

3

3

C

Q203 2 CH INPUT 1 R240 8.2K 2 1 R241 2.2K 2 Q201 C3198 13 13 R244 100 1 1 1

3

3

1

1

1

1

R254 1K 2

+

3 C248 10/25 1

R255 4.7K 2 2 2 R257 220 1/2W 1 1 2

R258 0.15/5 2 1

R260 0.15/5

2

1 1

2 2

2

R248 8.2K

1

R243 100

+ 1 R246 100 2

1 2 1

1

1

1

1

R247 8.2K 32

R245 100 32

2

2

1

C243 33/25

R256 2.1K Q207 C3112

C246 104M

3

2

R259 0.15/5 2 2

R261 0.15/5 2 D201 1N4148

R264 2.2K R265 4.7/1W 2 2 C247 104M 2 R267 22K

1 -15V +15V 2 Q202 A1266

A1266

1

C245 100P 1 2 2

C250 10P

R253 16K

3

3

Q204

2

1

Q206 C1027 1 3 Q209 B1367 1 Q211 B688 1 Q213 B688 2 2
D

1

D

R252 47 2 2

1

2

3

R250 1K

fp-1404
fp-1404 AUDIO A3
8 3 4 5 6 7

1

2

2

1

1

1

1

2

3

4

5

6

7

8

VCC 2 2 R349 1K 2 R351 47 C3198 2 1 2 C344 1 100P 2 2 Q305 A1023 1 1 Q308 D2059 1 Q310 D718 1 R366 15K

1

Q312 D718 R362 680 2

1

2

PROTECT

Q301 C3198 1
A

Q303 1 1

1 1

2 2 R363 680

1

Q321 C3198 VEE

2

2

3

3

3

1

3

1

3

1

13

13

1

+15V

-15V R343 100 2 2 2 2 R347 8.2K 32 R345 100 32 R344 100 2

2

R354 1K 2

R355 4.7K 1

1

A

+ 2

R357 220 1/2W 2 2

R358 0.15/5 2

R360 0.15/5

C348 10/25 DC

1

1

1

R346 100

2

2

1

R340 8.2K 3 CH INPUT 1 2 1

R341 2.2K 2 1 Q302 A1266 C342 470P 2 2 R350 1K

A1266

1

C345 100P 1 2 2

Q307 C3112

1

C343 33/25

R356 2.1K

1

1

3

C346 104M

2

1

2

R348 8.2K

1

1 +

1

1

1

1

R359 0.15/5 2 2

R361 0.15/5 2 D301 1N4148

R364 2.2K R365 4.7/1W 2 2 C347 104M 2 R367 22K

C350 10P

2

R353 16K

3

3

2

1

1

1

2

Q503 K30

1

R503 100K

R342 10K

1

Q304

2

1 1 Q306 C1027 3 Q309 B1367 1 Q311 B688 1 Q313 B688 2 2

R352 47 2 2

B

2

3

2

1

1

B

TER1 4 3CH +

MUTE

3

3CH -

2

4CH +

1

4CH -

2

1

1

2

Q504 K30 R442 10K

2

R504 100K

2

2

R449 1K 2 C442 470P

R451 47 2 C3198

2

C444 1

100P 2 Q505 A1023

1

1

Q408 D2059 1

Q410 D718 1

1

Q412 D718 R462 680 2

1

R466 15K

2

1

2

Q403 4 CH INPUT 1 R440 8.2K 2 1 R441 2.2K 2 Q401 C3198 13 13 R444 100 1 1 1

3

C

1 1

2 2 R463 680 2

1

Q421 C3198

2

1

2

3

3

3

C

1

1

1

1

R454 1K 2

+

3 C448 10/25 1

R455 4.7K 2 2 2 R457 220 1/2W 1 1 2

R458 0.15/5 2 1

R460 0.15/5

2

1 1

2 2

2

R448 8.2K

1

R443 100

+ 1 2 R446 100

1 2 1

1

1

1

1

R448 8.2K 32

R445 100 32

2

2

1

C443 33/25

R456 2.1K Q407 C3112

C446 104M

3

2

R459 0.15/5 2 2

R461 0.15/5 2 D401 1N4148

R464 2.2K R465 4.7/1W R467 22K 2 2 C447 104M 2

1 -15V +15V Q402 A1266 2

A1266

1

C445 100P 1 2 2

C450 10P

R453 16K

3

3

2

Q404

1

Q406 C1027 1 3 Q409 B1367 1 Q411 B688 1 Q413 B688 2 2
D

1

D

R452 47 2 2

1

2

3

R450 1K

fp-1404
fp-1404 AUDIO
CUSTOM
8 3 4 5 6 7

1

2

2

1

1

1

1

2

3

4

5

6

7

8

1 D1 1N4148 1 2 3 1 R3 1K 2 Q23 FQP50N06 Q25 FQP50N06 Q27 FQP50N06 C38 2 1

R99 1K

2 104M 2

CP1 104M 1 2

VCC CHASSIS GND R23 220/3W 1 2 1 RL2 1K + C8 3300/50 2

2

2

1 R20 27 1/2W T1

+15V

FET A

1

2

12

1

1

1

1 + C10 220/25
A

1 R5 47 2 R6 47 2 3

1 3 R7 47 2

1 1 C5 103M 2 3 4 D8 YG225N2 1 2 5 12 2 3 1 3 2 D7 YG225C2

1 1
A

R1 1K 2

Q1 A1266 2

1

1

1

Q2 A1266 1

R4 1K 2

R10 47 3 2 1

3

3

R11 47 2 1

2

R12 47 2 1

C6 103M 3 6 12

C7 222M

1

R2 1K 2

1

1

1

1

2

+ 2

C9 3300/50

1 + 2 C11 220/25

PWR GRN 2

DZ3 15V/1W

FET B

2

1 D2 1N4148

2

Q24 FQP50N06 2

2

2

2

2

Q26 FQP50N06

Q28 FQP50N06

R21 27 1/2W

1

R24 220/3W 1 2

RL1 1K

3

1

1

R22 22/1W

DZ2 15V/1W

2

1

2

-15V

L1 FUSE1 30A 1 FUSE2 2 1 1
B

D3 6A10 2 C1 104C

1 L2 1 1

2

C4 1000/25 D501 1N4148 1 2 + 2 C31 1000/25 D502 1N4148 1 2 1 C30 1000/25 B+ R507 27K 2 Q506 K30A 2 R506 39K 1 2 1 DZ4 5.6V 2

VEE

2 1 1 1 1

2 30A FUSE3

MUTE
B

+ 1 2 2 2

C2 330/16

+ C3 1000/25 2 2

+ 2

+

TER2 B+ 1

1 30A

C502 10/50

2 RMT

1

3 GND 2

DZ1 7.5V 1 1 R27 4.7K 1 R25 10K 2 2 3 Q17 A1266 Q16 A1023 R39 28K 1 D6 1N4002 2 2 2 3 2 1 1

R41 100K 2 Q18 C3198 1 Q19 C3198 1 DC 2 2

1

2

1

2

2

1

1

1

Q15 C3198

2

2

IC302A K1A358 D50 1N4148 1 + 2 2 2 1 1 2 1 1 1 1 2 R53 33K 1 1 2 1 R54 33K 2 1 R32 16K R34 2.2K R35 1M 2 2 2 2 16 15 14 13 12 11 10 + 9 R30 10K C19 330/16 8

C12 103M 1 1 R26 10K 2

1

3

2

1

R52 1K

C13 104M

3

FET A FET B

2

C14 1U

IC301 TL494

1

2

2

1

2

3

4

5

6

7

D51 1N4148 2
D

IC302B KIA358 6 1 7 5

C38 104M

C17 104M

C20 104M 1 1 1 1 + C23 1/50

8

2

11

+ 2 PRO RED

R29 10K

1

2

2

2

2

2

2

C21 103M

2

C508 330/16

+

R31 10K TH1 150K R33 2.2K C18 103M 2 2 2 2

R37 10K

R38 3K

4

2

R36 100K C22 472M
5 6 7

2

2

C28 1U

1

1

1

1

1

1

1

1

1

1

R51 1K

2

D4 1N4148

1

2

+

C

1

C15 10/50

1 R28 10K

R40 28K

3

3

+ R42 1K

1

2

3

4

+

D11 1N4148 1 2 PROTECT

C24 330/16

C

fp-1404
D

fp-1404 PWM
8

CUSTOM

1

2

3

4

5

6

7

8

A

A

FET A

D1A 1N4148 1 2 3 1 R3A 1K 2

Q23A FQP50N06 1 1

Q25A FQP50N06 1 1

Q27A FQP50N06

VCC R20A 27 1/2W T2

2

2

2

12

1

1 1 1 1 2 5 12 2 3 1 1 3 2 D7A YG225C2
B

1 R7A 47 2 C5A 103M 2 3 3 4 D8A YG225N2

1

1 Q1A A1266 2

+ R22A 22/1W 2 + 2

R5A 47 2

R6A 47 2

C8A 3300/50

B

1

3

1

1

1

3

3

3

Q2A A1266 FET B 1

R4A 1K 2

R10A 47 2 1

R11A 47 2 1

R12A 47 2 1

1

C6A 103M 3 12 6

C7A 222M

2

2

C9A 3300/50

1 D2A 1N4148

2

Q24A FQP50N06 2

2

2

2

Q26A FQP50N06

Q28A FQP50N06

R21A 27 1/2W VEE

3

C4A 1000/25 B+

1

1

1

1 + + 2 C31A 1000/25

C

+ C3A 1000/25 2 2

+ 2

C

C30A 1000/25

fp-1404
D D

fp-1404 PWM
1 2 3 4 5 6 7 8

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