background image

S/N

Layer

Part No

Description

Specification

Insert location

Remark

169

│ ├

0002

SA00053

L.E.D

φ

3 round(red)long foot 26mm

LD1,LD2,LD3,LD4,LD5,LD6,LD7,LD8,LD3
7,LD38,LD39,LD40,LD54

170

│ ├

0003

SA00054

L.E.D

3m/m round(yellow)long foot 26

LD9,LD10,LD11,LD12,LD13,LD14,LD15

171

│ ├

0004

NI01782

LED spacer support

LEDS-11 11mm

172

│ ├

0005

HC00261

connector(male)

12P 2.0mm 180°

CN1,CN3,CN5,CN7

173

│ ├

0006

HC00505

connector(male)

16P 2.0mm 180°

CN4

174

│ ├

0007

HI00236

push-button switch-RS

2 6P KFC-D85-C(SELF-LOCK)

SW1,SW2,SW3,SW4,SW5,SW6,SW8,S
W9,SW10,SW11

175

│ ├

0008

HI00237

push-button switch-RS

2 12P KFC-D130-B(SELF-LOCK)

SW12,SW13,SW14,SW15,SW16,SW17,
SW18,SW19,SW20

176

│ ├

0009

HI00161

relay

RY-5W-K,5V

RL1

177

│ ├

0010

HC00473

connector-RS

2.45mm 180° 2*8P B25-
2*8BG1(B)H=5mm

CN6

178

│ ├

0011

HI00317

rotary switch

RE2001-40E2-155F-4B

EN1,EN2

179

│ ├

0012

HI00238

push-button switch-RS

2 6P KFC-D85-D(NON-LOCK)

SW7

180

│ ├

0013

HK04376

PC board

P-12VMETER-DIP(AMX-220)

CN8,CN9

181

│ │ ├

0001

HC00698

connector

2.0 90° 17P(gold-pated)2.5/9.5mm
2mm

CN6

182

│ │ ├

0002

HK04377

PC board

P-12VMETER-SMD(AMX-220)

183

│ │ │ ├

0001 HB01285

PCB

12VMETER(2*5)_VER040611

184

│ │ │ ├

0002 RD00069

SMD fixed resistor 1/10W

120

 ±5% 0603

R2

185

│ │ │ ├

0003 RD00076

SMD fixed resistor 1/10W

330

 ±5% 0603

R4,R6

186

│ │ │ ├

0004 RD00078

SMD fixed resistor 1/10W

470

 ±5% 0603

R3,R5,R7

187

│ │ │ ├

0005 RD00347

SMD fixed resistor 1/10W

510

 ±5% 0603

R8

188

│ │ │ ├

0006 RD00348

SMD fixed resistor 1/10W

620

 ±5% 0603

R9

189

│ │ │ ├

0007 RD00351

SMD fixed resistor 1/10W

1.3K

 ±5% 0603

R10

190

│ │ │ ├

0008 RD00087

SMD fixed resistor 1/10W

2.0K

 ±5% 0603

R11

191

│ │ │ ├

0009 RD00101

SMD fixed resistor 1/10W

10K

 ±5% 0603

R12

192

│ │ │ ├

0010 RD00115

SMD fixed resistor 1/10W

82K

 ±5% 0603

R13

193

│ │ │ ├

0011 CI00075

SMD ceramic capacitor 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 1/10W

56

 ±5% 0603

R1

197

│ │ └

0003

AC00603

lead free soldering bar

S100

198

│ ├

0014

HK00832

PC board

P-FX-DSP-DIP

CN2

199

│ │ ├

0001

HC00697

connector

2.0 90° 16P(gold-pated)2.5/9.5mm
2mm

CN1

200

│ │ ├

0002

HK00833

PC board

P-FX-DSP-SMD

201

│ │ │ ├

0001 HB01109

PCB-RS

FX-DSP(1*10)_VER070322

202

│ │ │ ├

0002 CI00129

SMD ceramic capacitor 0603

0.0015uF/50V X7R ±10%

C345,C346,C347

203

│ │ │ ├

0003 CI00075

SMD ceramic capacitor 0603

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

C333,C334,C336,C337,C338,C339,C340,
C341

204

│ │ │ ├

0004 CL00002

SMD tantalum capacitor-RS-
ACT

1.0uF/16V case A

C352,C353

205

│ │ │ ├

0005 CL00006

SMD tantalum capacitor-RS-
ACT

10uF/16V case B2

C350,C351

206

│ │ │ ├

0006 RD00068

SMD fixed resistor 1/10W

100

 ±5% 0603

R420,R421

207

│ │ │ ├

0007 RD00073

SMD fixed resistor 1/10W

220

 ±5% 0603

R426

208

│ │ │ ├

0008 RD00083

SMD fixed resistor 1/10W

1.0K

 ±5% 0603

R418

209

│ │ │ ├

0009 RD00088

SMD fixed resistor 1/10W

2.2K

 ±5% 0603

R424

210

│ │ │ ├

0010 RD00091

SMD fixed resistor 1/10W

3.3K

 ±5% 0603

R422,R423

211

│ │ │ ├

0011 RD00093

SMD fixed resistor 1/10W

4.7K

 ±5% 0603

R416

212

│ │ │ ├

0012 RD00098

SMD fixed resistor 1/10W

7.5K

 ±5% 0603

R419

213

│ │ │ ├

0013 RD00101

SMD fixed resistor 1/10W

10K

 ±5% 0603

R397,R398,R399,R400,R401,R402,R403,
R404,R405,R406,R407,R408,R409,R410,
R411,R412,R413,R414

214

│ │ │ ├

0014 RD00111

SMD fixed resistor 1/10W

47K

 ±5% 0603

R415

215

│ │ │ ├

0015 RD00124

SMD fixed resistor 1/10W

820K

 ±5% 0603

R431

216

│ │ │ ├

0016 RD00125

SMD fixed resistor 1/10W

1.0M

 ±5% 0603

R417

217

│ │ │ ├

0017 RD00126

SMD fixed resistor 1/10W

2.2M

 ±5% 0603

R425

218

│ │ │ ├

0018 SG00306

SMD integrated circuit

LM393DR(TI)/(MEXICO)

U47

219

│ │ │ ├

0019 SG00068

SMD integrated circuit

74HC14DT(SO14)/(PHI)

U49

220

│ │ │ ├

0020 SG00469

SMD integrated circuit-RS

SN74HC109DR(SO16)/(TI)

U48

221

│ │ │ ├

0021 SE00028

SMD rectifier diode-RS-ACT

BAS316,115

D7,D15

---  36  ---

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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