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LTO AMX-180MKII Service Manual
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LTO AMX-180MKII Service Manual

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Service Manual
MODEL: AMX-180MKII/180FX MKII
www.altoproaudio.com
Version: 2.0
Revised on Dec,2009

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Summary of Contents for LTO AMX-180MKII

  • Page 1 Service Manual MODEL: AMX-180MKII/180FX MKII www.altoproaudio.com Version: 2.0 Revised on Dec,2009...

  • Page 2: Table Of Contents

    CONTENTS 1. Introduction........................1 2. Specification........................2 3. Block Diagram.........................3 4. Schematic Diagram.......................4 5. PCB Layout.........................12 6. Wiring Diagram......................18 7. Exploded Views & Mechanical Parts List..............19 8. BOM List........................22...

  • Page 3: Introduction

    1. Introduction LTO AMX-180MKII/180 FX MKII mixing console is a professional compact mixer. You will get the smooth accurate more natural and open sound form this apparatus, and it is really ideal for gigs, recording and fixed PA installations. The AMX-180 MKII/180 FX MKII mixing console is packed with some key features that can not be...

  • Page 4: Specification

    2. Specification Microphone input Electronically balanced, discrete input configuration Frequency response 10 Hz to 55 KHz, +/- 3dB Distortion (THD&N) 0.005% at +4 dBu, 1KHz Gain range 0dB to 44dB(MIC) Mono input channels SNR (Signal-Noise Ratio) 115dB Line input Electronically balanced Frequency response 10 Hz to 55 KHz, +/- 3dB Distortion (THD&N)

  • Page 5: Block Diagram

    3. Block Diagram --- 3 ---...

  • Page 6: Schematic Diagram

    4. Schematic Diagram --- 4 ---...
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  • Page 13 --- 11 ---...

  • Page 14: Pcb Layout

    5. PCB Layout PCB : 313123/2 Top Overlay --- 12 ---...
  • Page 15 AMX-180MKII/180FX MKII PU1 Top Overlay AMX-180MKII/180FX MKII PU1 Top Layer --- 13 ---...
  • Page 16 AMX-180MKII/180FX MKII PU1 Bottom Overlay AMX-180MKII/180FX MKII PU1 Bottom Layer --- 14 ---...
  • Page 17 AMX-180MKII/180FX MKII MN1-Bottom Layer --- 15 ---...
  • Page 18 AMX-180MKII/180FX MKII MN1-Top Layer --- 16 ---...
  • Page 19 --- 17 ---...

  • Page 20: Wiring Diagram

    6. Wiring Diagram --- 18 ---...

  • Page 21: Exploded Views & Mechanical Parts List

    7. Exploded Views & Mechanical Parts List MODEL No:AMX-180MKII --- 19 ---...
  • Page 22 MODEL No: AMX-180FX MKII --- 20 ---...
  • Page 23 Mechanical Parts List AMX-180 MKII Part No Description Specification MA04586 panel AMX-180FX ALTO_V1.1 MB03115 rear board AMX-180 HI00026 power switch RA12KKATOF 2P HI00171 power switch R612KKAT0F1 MG00061 screw M3*10 ME00060 JY-6351G-02-250 MF00061 washer JY-6351G-02-250 NI02714 knob φ10*13.5mm NI01863 φ5.5*W10*7.5 10 NI01862 5.5*5.5*14.5 11 NI02083 knob...

  • Page 24: Bom List

    8. BOM List AMX-180 MKII Remark Layer Part No Description Specification Insert location PF03632 MIXING CONSOLE AMX-180_ALTO_230V TG00122 adaptor 230V/50~60Hz_AC18V/1500mA_EI-57 ├0001 NI00252 sleeve φ4*20mm ├0002 NI00498 self-adhere foot cushion 12.7*7*6mm(SF-005) ├0003 NF01882 instruction AMX-180/180FX ALTO_V1.3 ├0004 NI02714 knob φ10*13.5mm TRIM ├0005 NI02377 knob-RS...
  • Page 25 Remark Layer Part No Description Specification Insert location 65 │　├0020 MG00162 screw M3*8 66 │　├0021 ME00015 color nut 3m/m 67 │　├0022 CB00252 electrolytic capacitor 1500uF/25V φ12.5*20mm 5mm C173,C174 68 │　├0023 MF00037 washer φ3.2*φ5*0.8t 69 │　├0024 AC00603 lead free soldering bar S100 70 │　├0025 RA00157...
  • Page 26 Layer Part No Description Specification Insert location Remark 115 　　├0001 HA03075 wire 14P(male)-14P(female) 40mm UL1007 28AWG 116 　　├0002 HA03177 wire-RS 16P-14P/2P 40/50mm UL1007 28AWG CN2,CN17 CN2 14P,CN17 2P 117 　　├0003 HA03173 wire-RS 16P-16P 300mm UL1007 28AWG LD29,LD32,LD33,LD34,LD35,LD36,LD37,LD38,LD39,L 118 　　├0004 SA00052 L.E.D φ3 round(green)long foot 26 D40,LD41,LD44,LD45,LD46,LD47,LD48,LD49,LD50,LD...
  • Page 27 Remark Layer Part No Description Specification Insert location R81,R82,R83,R84,R85,R86,R87,R88,R89,R90,R91,R9 2,R93,R94,R95,R96,R97,R98,R99,R100,R101,R102,R1 03,R104,R107,R110,R113,R116,R283,R284,R285,R28 155 　　│　├0029 RD00101 SMD fixed resistor 1/10W 10KΩ ±5% 0603 6,R287,R288,R289,R290,R291,R294,R298,R300,R303, R304,R362,R363,R364,R365,R397,R398,R426,R427,R 452,R453,R454,R455 156 　　│　├0030 RD00102 SMD fixed resistor 1/10W 12KΩ ±5% 0603 R263,R264,R373,R375,R407,R409 157 　　│　├0031 RD00103 SMD fixed resistor 1/10W 15KΩ...
  • Page 28 AMX-180 FX MKII Layer Part No Description Specification Insert location Remark PF03631 MIXING CONSOLE AMX-180FX_ALTO_230V TG00122 adaptor 230V/50~60Hz_AC18V/1500mA_EI-57 ├0001 NI00252 sleeve φ4*20mm ├0002 NI00498 self-adhere foot cushion 12.7*7*6mm(SF-005) ├0003 NF01882 instruction AMX-180/180FX ALTO_V1.3 ├0004 NI02714 knob φ10*13.5mm 1.TRIM ├0005 NI02377 knob-RS φ5.5*7.5(3.3*3.3mm)_V1.2 ├0006...
  • Page 29 Layer Part No Description Specification Insert location Remark 57 │　└0006 HK06604 PC board P-313123_2-V2-SMD 58 │　　　├0001 HB01963 PCB-RS 313123_2-V2(2*3) 15PF/50V C0G± 59 │　　　├0002 CI00049 SMD ceramic capacitor 0603 C8,C9 5%(C1608C0G1H150JT)/TDK C17,C15,C18,C6,C10,C22,C20,C13,C14,C1,C 60 │　　　├0003 CI00075 SMD ceramic capacitor 0603 0.1uF/50V Y5V +80,-20% 3,C4,C11 61 │　　　├0004 RD00059 SMD fixed resistor 1/10W...
  • Page 30 Layer Part No Description Specification Insert location Remark R11,R12,R13,R14,R15,R16,R17,R18,R19,R2 114 │　│　├0006 RD00065 SMD fixed resistor 1/10W 47Ω ±5% 0603 115 │　│　├0007 RD00265 SMD fixed resistor 1/10W 27Ω ±5% 0603 R51,R52,R53,R54,R55 R164,R165,R166,R167,R168,R169,R170,R17 1,R172,R173,R174,R175,R180,R181,R182,R 116 │　│　├0008 RD00069 SMD fixed resistor 1/10W 120Ω ±5% 0603 183,R184,R185,R186,R187,R188,R189,R190, R191,R192,R193,R194,R195,R196,R197,R19 8,R199...
  • Page 31 Layer Part No Description Specification Insert location Remark 160 　　│　│　├0004 CL00002 SMD tantalum capacitor-RS-ACT 1.0uF/16V case A C352,C353 161 　　│　│　├0005 CL00006 SMD tantalum capacitor-RS-ACT 10uF/16V case B2 C350,C351 162 　　│　│　├0006 RD00068 SMD fixed resistor 1/10W 100Ω ±5% 0603 R420,R421 163 　　│　│　├0007 RD00073 SMD fixed resistor 1/10W 220Ω...
  • Page 32 Layer Part No Description Specification Insert location Remark R25,R26,R27,R28,R29,R30,R31,R32,R33,R3 217 　　│　├0017 RD00349 SMD fixed resistor 1/10W 910Ω ±5% 0603 4,R35,R36,R37,R38,R39,R40,R41,R42,R43,R 44,R45,R46,R47,R48 218 　　│　├0018 RD00083 SMD fixed resistor 1/10W 1.0KΩ ±5% 0603 R311,R313 219 　　│　├0019 RD00350 SMD fixed resistor 1/10W 1.1KΩ ±1% 0603 R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12 R13,R14,R15,R16,R17,R18,R19,R20,R21,R2 220 　　│　├0020...
  • Page 33 Layer Part No Description Specification Insert location Remark 257 　　│　├0057 AE00553 SenJu solder paste M705-GRN360-K2-V 0.5KG/bottle C137,C138,C139,C140,C141,C142,C143,C14 4,C145,C146,C147,C148,C149,C150,C151,C 152,C153,C154,C155,C156,C157,C158,C159, 258 　　│　├0058 CI00266 SMD ceramic capacitor-RS 0603 22PF/50V NPO ±5﹪ C160,C169,C170,C171,C172,C173,C174,C17 5,C176,C177,C178,C179,C180,C185,C186,C 241,C242,C253,C254,C255,C256,C282,C283, C284,C285,C286,C287,C288,C312,C313 259 　　│　├0059 HK04389 PC board P-AMX180FXMN1-AI C89,C90,C91,C92,C93,C94,C95,C96,C97,C9 260 　　│　│　├0001 CF00138 metal-film capacitor MSC 0.012uF/63V ±5% CASE01 8,C99,C100,C101,C102,C103,C104,C105,C1...

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180fx mkii