background image

S/N

Layer

Part No

Description

Specification

Insert location

Remark

261

│ │ ├

0027

RD00116

SMD fixed resistor 1/10W

100K

 ±5% 0603

R170,R171,R172,R173,R174,R175,R323,
R324

262

│ │ ├

0028

RD00263

SMD fixed resistor 1/10W

200K

 ±5% 0603

R233,R234,R235,R236,R237,R238,R239,
R240

263

│ │ ├

0029

RD00119

SMD fixed resistor 1/10W

220K

 ±5% 0603

R212,R213,R214,R215,R216,R217,R218,
R219,R220

264

│ │ ├

0030

RD00125

SMD fixed resistor 1/10W

1.0M

 ±5% 0603

R261,R262,R263,R264,R265,R266,R267,
R268,R269,R270,R271,R272,R273,R274,
R275,R276

265

│ │ ├

0031

CI00075

SMD ceramic capacitor 0603

0.1uF/50V Y5V +80,-20%

C103,C104,C105,C106,C107,C108,C109,
C110,C111,C112,C113,C114,C115,C116,
C117,C122,C123,C124,C125,C126,C127,
C128,C129,C130,C131,C132,C133,C134,
C135,C136,C137,C138,C139,C140,C141,
C142,C143,C144,C145,C146,C147,C148,
C149,C150,C151,C152,C153,C154,C155,
C156,C157,C158,C159,C160,C238,C335,
C248,C249,C250,C251

266

│ │ ├

0032

CI00059

SMD ceramic capacitor 0603

100PF/50V NPO ±5%

C241,C242

267

│ │ ├

0033

SE00011

SMD rectifier diode

RLS4148 0.5A (LL-34)

D3,D4,D5,D6,D7,D8,D13

268

│ │ ├

0034

SE00028

SMD rectifier diode-RS-ACT

BAS316,115

D1,D2,D9,D10,D11,D12

269

│ │ ├

0035

SF00039

transistor

MMBFJ112(SOT23)/(FAIRCHILD)

TR11,TR12,TR13,TR14,TR15

270

│ │ ├

0036

SF00056

transistor

MMBT3904(SOT23)/(PHI)

TR1,TR2,TR3,TR4,TR5,TR6,TR7,TR8

271

│ │ ├

0037

SF00053

transistor

MMBT3906(SOT23)/(PHI)

TR9,TR10,TR16

272

│ │ ├

0038

RE00011

SMD resistor networks 1/16W

680

*4 ±5% 8P 1206(0603x4)

AR1,AR2

273

│ │ ├

0039

RD00089

SMD fixed resistor 1/10W

2.7K

 ±5% 0603

R67,R69,R73,R74,R78,R79,R68,R72

274

│ │ ├

0040

RD00303

SMD precise resistor 1/10W

57.6K

 ±1% 0603

R85,R84

275

│ │ ├

0041

AE00553

SenJu solder paste

M705-GRN360-K2-V 0.5KG/bottle

276

│ │ ├

0042

CI00268

SMD ceramic capacitor-RS
0603

47PF/50V NPO ±5

C239,C240

277

│ │ ├

0043

CI00266

SMD ceramic capacitor-RS
0603

22PF/50V NPO ±5

C1,C2,C3,C4,C5,C6,C7,C8,C9,C10,C11,
C12,C13,C14,C15,C16,C17,C18,C23,C24
,C25,C26,C27,C28,C29,C30,C31,C32,C3
3,C95,C96,C185,C186,C187,C188,C189,
C190,C191,C192,C193,C194,C195,C196,
C197,C198,C199,C200,C201,C202,C203,
C204,C245,C246,C247

278

│ │ ├

0044

HK04379

PC board

P-AMX-220FXMN1-AI

279

│ │ │ ├

0001 CF00146

metal-film capacitor

0.001uF/63V 5% CASE01

C177,C178,C179,C180,C181,C182,C183,
C184

280

│ │ │ ├

0002 CF00138

metal-film capacitor MSC

0.012uF/63V ±5% CASE01

C161,C162,C163,C164,C165,C166,C167,
C168,C169,C170,C171,C172,C173,C174,
C175,C176

281

│ │ │ ├

0003 CF00148

metal-film capacitor

0.0033uF/100V 5% CASE01

C205,C206,C207,C208,C209,C210,C211,
C212,C213,C214,C215,C216,C217,C218,
C219,C220

282

│ │ │ ├

0004 CF00147

metal-film capacitor

0.047uF/100V 5% CASE01

C221,C222,C223,C224,C225,C226,C227,
C228

283

│ │ │ ├

0005 CB00248

electrolytic capacitor

2.2uF/50V 

ψ

4*5mm

C229,C230,C231,C232,C233

284

│ │ │ ├

0006 CB00190

electrolytic capacitor

4.7uF/25V 

φ

4*7mm

C342,C343,C344

285

│ │ │ ├

0007 CB00194

electrolytic capacitor

47uF/25V 

φ

5*11mm

C34,C35,C36,C37,C41,C42,C43,C44,C45
,C46,C47,C48,C49,C50,C51,C56,C57,C6
3,C64,C65,C66,C67,C68,C69,C70,C71,C
72,C73,C74,C75,C76,C77,C78,C79,C80,
C81,C82,C83,C84,C85,C86,C87,C88,C89
,C90,C91,C92,C93,C94,C97,C98,C99,C1
00,C101,C102,C243,C244

286

│ │ │ └

0008 HB01286

PCB

AMX-220MN1_VER040828

287

│ │ └

0045

SG00122

SMD integrated circuit-RS-ACT NJM4580M-TE3(SOP8)/(JRC)

U1,U2,U3,U4,U5,U6,U7,U10,U11,U12,U1
3,U14,U15,U16,U17,U24,U25,U26,U27,U
28,U29,U30,U31,U32,U33,U34,U35,U8,U
9

288

│ ├

0018

RC00703

potentiometer-RS

W50K

 XV09213YNPV30F-4BP50K

CC

VR4,VR5,VR89,VR90,VR91,VR92,VR93,
VR94,VR95,VR96

289

│ ├

0019

RC00669

potentiometer-RS

B50K

 XV012313YGPV30F-3B50K

C.C

VR33,VR34,VR35,VR36,VR37,VR38,VR3
9,VR40,VR41,VR42,VR43,VR45,VR46,V
R47,VR48,VR52

290

│ ├

0020

RC00670

potentiometer-RS

W50K

 XV012313YGPV30F-4B50K

C.C

VR3,VR6,VR7,VR97

---  38  ---

Summary of Contents for AMX-220FX

Page 1: ...Service Manual www altoproaudio com Version 2 0 MODEL AMX 220MKII AMX 220FX MKII Revised on Dec 2009...

Page 2: ...CONTENTS 1 Introduction 1 2 Specification 2 3 Block Diagram 3 4 Schematic Diagram 4 5 PCB Layout 11 6 Wiring Diagram 22 7 Exploded Views Mechanical Parts List 23 8 BOM List 26...

Page 3: ...he AMX 220MKII AMX 220FX MKII mixing console is designed for professional application It will provide the following features 8 MIC input channels with gold plated XLR and balanced LINE inputs 4 stereo...

Page 4: ...bit Hall Room Vocal Plate REVERBS Mono Stereo DELAY max DELAY TIME 650ms Chorus Flanger Reverb MODULATIONS REVERB DELAY REVERB CHORUS REVERB FLANGER combinations Presets 256 16 position PRESET Selecto...

Page 5: ...N PHANTOM LINE IN GAIN POWER LO FREQ HI AUX1 AUX2 FADER POST PRE BALANCE AUX 1 AUX 2 FADER PEA K 3c 5e 1a 4d 2b LEFT MO NO 3c 5e 1a 4d 2b RIG HT T R S RN TN T R S RN TN M IC GAIN 0 60dB LINE IN TRIM 1...

Page 6: ...INSERT6 5 6 7 U15B NJM4580M R151 62K R143 1K3 R175 20K C179 47u 25V C157 0 22u 50V C156 0 22u 50V C155 0 22u 50V R167 6K8 1 2 3 SW7A PS 22E85L 4 5 6 P SW7B PS 22E85L LO CUT 3c 5e 1a 4d 2b X23 JY 6351G...

Page 7: ...1 R AUX RTN2 L AUX RTN2 R AUX SEND1 AUX SEND2 CTRL R L CTRL R R 2TK IN L 2TK IN R 3c 5e 1a 4d 2b X23 JY 6351G 02 250 T R S RN TN MAIN R UNBAL 3c 5e 1a 4d 2b X24 JY 6351G 02 250 T R S RN TN MAIN L UNBA...

Page 8: ...SW34C PS 42E85L 11 10 12 SW34D PS 42E85L AFL L AFL R R337 27K R338 27K AUX1 PRE POST SW33 MUTE ALT3 4 SW34 SOLO PFL R53 10K SOLO PFL D5 BAS316 LOGIC LD5 YEL SOLO R185 2K2 VCC LOGIC 2 0V or 0 5V LOGIC...

Page 9: ...311 22K EFX TO AUX1 AUX 1 AUX 1 LEFT BUS RIGHT BUS R104 10K R106 10K VR7B W50K VR7A W50K 3 2 1 U11A 4580M 5 6 7 U11B 4580M R308 56K C194 22P C66 47u 25V R142 20K R310 56K C193 22P C68 47u 25V R143 20K...

Page 10: ...z R166 12K C217 3 3n M R267 1M EQ HI 12KHz VR35B B50K R255 6K8 VR47B B50K R253 6K8 LO 80Hz R286 47K C83 47u 25V 5 6 7 U29B 4580M R274 1M C202 22P R123 10K VR39B B50K R230 22K MID LO 500Hz R200 1K8 C16...

Page 11: ...4DB L 0DB L 4DB L 10DB L NetU21_8 NetU21_4 VCC 10DB L 4DB L 0DB L 4DB L 10DB L 30DB L NetU15_11 PGND 1 6 7 U2B LM339 8 9 14 U2C LM339 8 9 14 U1C LM339 1 6 7 U1B LM339 8 9 14 U3C LM339 1 6 7 U3B LM339...

Page 12: ...For AMX 220FX MKII only 10...

Page 13: ...PCB 313123 2 Top Overlay 5 PCB Layout 11...

Page 14: ...AMX 220MKII 220FX MKIIPU1 Top Overlay AMX 220MKII 220FX MKII PU1 TopLayer 12...

Page 15: ...AMX 220MKII 220FX MKII PU1Bottom Overlay AMX 220MKII 220FX MKII PU1 Bottom Layer 13...

Page 16: ...AMX 220MKII 220FX MKII PU2 Top Overlay AMX 220MKII 220FX MKII PU2 TOP Layer 14...

Page 17: ...AMX 220MKII 220FX MKII PU2 Bottom overlay AMX 220MKII 220FX MKII PU2 Bottom Layer 15...

Page 18: ...AMX 220MKII 220FX MKII MN1 Top overlay AMX 220MKII 220FX MKII MN1 TOP Layer 16...

Page 19: ...AMX 220MKII 220FXMKII MN1 Bottom Overlay AMX 220MKII 220FX MKII MN1 Bottom Layer 17...

Page 20: ...AMX 220MKII 220FX MKII MN2 Top overlay AMX 220MKII 220FX MKII MN2TOP Layer 18...

Page 21: ...AMX 220MKII 220FX MKII MN2 Bottom Overlay AMX 220MKII 220FX MKII MN2Bottom Layer 19...

Page 22: ...12VMETER Top overlay 12VMETER Top Layer 12VMETER Bottom Layer 12VMETER Top overlay 20...

Page 23: ...DSP FOr AMX 220FXMKII only 21...

Page 24: ...X RTN2 R AUX SEND1 AUX SEND2 CTRT R L CTRT R R 2TK IN L 2TK IN R ALT3 L ALT3 R GND MAIN R 2 MAIN R 3 GND MAIN L 2 MAIN L 3 EFXRTN L EFXRTN R F OOTSWITCH VCC VCC VCC VCC 5V 5V P H P WR GND GND DGND DGN...

Page 25: ...MODEL No AMX 220 MKII 7 Exploded Views Mechanical Parts List 23...

Page 26: ...MODEL No AMX 220FX MKII 24...

Page 27: ...2_VER040828 1 S N Part No Description Specification Qty 1 MA04750 panel AMX 220FX ALTO_V1 1 1 2 MB03216 rear board AMX 220 1 3 MG00243 copper pillar M3 5 0 5PH 3 4 HB00895 PCB 313123 2 1 6 1 5 NI01947...

Page 28: ...ght_V1 0 29 0028 NA00279 clip chain bag 0 04t 100 150mm_V1 0 30 0029 NA00875 PE bag RS 0 05t 820 540mm_V1 0 31 0030 NA00866 PE bag RS 0 1t 610 200mm_V1 0 32 0031 MG00041 screw M3 6 1 PCB 2222 cha ssis...

Page 29: ...1 R102 R103 81 0010 RD00087 SMD fixed resistor 1 10W 2 0K 5 0603 R35 R36 R37 R38 R39 R40 R41 R42 82 0011 RD00094 SMD fixed resistor 1 10W 5 1K 5 0603 R83 R84 R85 R86 83 0012 RD00102 SMD fixed resistor...

Page 30: ...18 C19 C20 C21 C22 C 23 C24 121 0014 AE00553 SenJu solder paste M705 GRN360 K2 V 0 5KG bottle 122 0015 CI00268 SMD ceramic capacitor RS 0603 47PF 50V NPO 5 C25 C26 C27 C28 C29 C30 C31 C32 123 0016 CI0...

Page 31: ...142 R143 R144 R145 R146 R 147 R148 R149 R150 R151 R152 R154 163 0020 RD00105 SMD fixed resistor 1 10W 22K 5 0603 R63 R64 R65 R70 R221 R222 R223 R224 R22 7 R228 R229 R230 R231 R232 R351 R352 R1 9 R20 R...

Page 32: ...SMD fixed resistor 1 10W 470 5 0603 R3 R5 R7 202 0005 RD00347 SMD fixed resistor 1 10W 510 5 0603 R8 203 0006 RD00348 SMD fixed resistor 1 10W 620 5 0603 R9 204 0007 RD00351 SMD fixed resistor 1 10W...

Page 33: ...R196 R197 R198 R199 R200 247 0017 CI00075 SMD ceramic capacitor 0603 0 1uF 50V Y5V 80 20 C81 C82 C83 C84 C85 C86 C87 C88 C89 C90 C91 C92 C93 C94 C95 C96 C97 C98 C99 C10 0 C101 C102 C103 C104 C105 C10...

Page 34: ...F_V1 2 24 0023 NB03029 carton AMX 220 220FX ALTO_V1 0 25 0024 ND00233 dustproof cloth 0 35t 402 79mm 26 0025 NB03168 cushion AMX 220 left_V1 0 27 0026 NB03167 cushion AMX 220 right_V1 0 28 0027 NB0303...

Page 35: ...D1 72 0015 SG00068 SMD integrated circuit 74HC14DT SO14 PHI IC1 73 0016 SG00410 SMD integrated circuit RS ACT IC41LV16256 35KG SOJ40 ICSI IC6 74 0017 SG00166 SMD integrated circuit TY 2 ALTO GMCODE 10...

Page 36: ...C31 C32 C234 C 235 C236 C237 119 0013 CI00075 SMD ceramic capacitor 0603 0 1uF 50V Y5V 80 20 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C73 C74 C75 C76 120 0014 SE00011 SMD rectifier diode RLS4148 0 5A L...

Page 37: ...tor 1 10W 51 1K 1 0603 R17 R18 R19 R20 R21 R22 R23 R24 R25 R26 R27 R28 R29 R30 R31 R32 154 0012 CI00075 SMD ceramic capacitor 0603 0 1uF 50V Y5V 80 20 C33 C34 C35 C36 C37 C38 C39 C40 C41 C42 C43 C44 C...

Page 38: ...citor 0603 0 1uF 50V Y5V 80 20 C1 C2 194 0012 SG00210 SMD integrated circuit LM339DT ST U1 U2 U3 195 0013 AE00553 SenJu solder paste M705 GRN360 K2 V 0 5KG bottle 196 0014 RD00346 SMD fixed resistor 1...

Page 39: ...R10 R11 R12 R13 R17 R18 R23 R24 R25 R26 R27 R28 R29 R30 R34 R35 R36 R37 R38 R41 R42 R43 R4 6 R331 R333 R341 R348 R350 R353 R35 4 R355 R356 R335 R337 R339 246 0012 RD00095 SMD fixed resistor 1 10W 5 6K...

Page 40: ...PO 5 C239 C240 277 0043 CI00266 SMD ceramic capacitor RS 0603 22PF 50V NPO 5 C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 C18 C23 C24 C25 C26 C27 C28 C29 C30 C31 C32 C3 3 C95 C96 C185 C1...

Page 41: ...56 R267 R261 R262 R263 R264 R265 R266 R268 309 0004 RD00090 SMD fixed resistor 1 10W 3 0K 5 0603 R1 R2 R3 R4 R5 R6 R7 R8 310 0005 RD00092 SMD fixed resistor 1 10W 3 9K 5 0603 R85 R86 R87 R88 R89 R90 R...

Page 42: ...16 C217 C218 C219 C220 C221 C222 C223 C224 331 0003 CF00143 metal film capacitor MSC 0 0015uF 100V 5 CASE01 C57 C58 C59 C60 C61 C62 C63 C64 332 0004 CF00137 metal film capacitor MSC 0 033uF 63V 5 CASE...

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