Download
Share
Print this page
Alto APM 120 Service Manual
  1. Manuals
  2. Brands
  3. Alto Manuals
  4. Amplifier
  5. APM 120
  6. Service manual

Alto APM 120 Service Manual

Hide thumbs Also See for APM 120:

Advertisement

Quick Links

Download this manual See also: Service Manual, User Manual

Service Manual

Model: AMX-120
www.altoproaudio.com
Version: .2

Advertisement

loading
Need help?

Need help?

Do you have a question about the APM 120 and is the answer not in the manual?

Questions and answers

Related Manuals for Alto APM 120

Summary of Contents for Alto APM 120

  • Page 1: Service Manual

    Service Manual Model: AMX-120 www.altoproaudio.com Version: .2...
  • Page 2 CONTENTS 1. Specification 2. Block Diagram 3. Schematic Diagram 4. Printed Circuit Board 5. Wiring Diagram 6. Test Procedure 7. Electrical Parts List 8. Exploded Views & Mechanical Parts List 9. Notes...
  • Page 3 8. TECHNICAL SPECIFICATION Mono input channels Microphone input electronically balanced, discrete input configuration Frequency response 10Hz to 55kHz, + Distortion (THD & N) 0.005% at +4dBu, 1kHz Gain range 0dB to 44dB (MIC) SNR (Signal to Noise Ratio) 115dB Line input electronically balanced Frequency response 10Hz to 55kHz, +...
  • Page 9 PCB : AMX-120FX Top Overlay...
  • Page 10 PCB : AMX-120FX Bottom Overlay...
  • Page 11 PCB : AMX-120FX Bottom Layer...
  • Page 13 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate ├0001--------------------------------- MA04536 1.0000...
  • Page 14 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate ├0017--------------------------------- NI00252 4.0000...
  • Page 15 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate ├0033--------------------------------- HK00813 1.0000...
  • Page 16 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │├0013------------------------------- HI00236 8.0000...
  • Page 17 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │├0025------------------------------- HC00403 1.0000...
  • Page 18 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate ││││...
  • Page 19 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │││├0014--------------------------- RD00305 1.0000...
  • Page 20 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │││├0026--------------------------- RD00352 6.0000...
  • Page 21 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │││├0038--------------------------- RD00106 2.0000...
  • Page 22 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │││├0049--------------------------- RD00371 4.0000...
  • Page 23 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │││...
  • Page 24 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate │├0031------------------------------- ME00015 3.0000...
  • Page 25 IEBO_P02 Date 2005/01/13 Prepared by 020050[賴玉菁] Page No.: Item No. PF01438 Version UNIT: DESCRIPTION: AMX-120 Date: 2003/12/16 AMX-120 ALTO 230V Version Item No Loss % Ver. Unit Effective Date Cardinal Item Descri Usage Rate @:Phantom Layer Component Remark Attrition Rate...
  • Page 27 Mechanical Parts List Model No. ALTO AMX-120 Item No Item Description MA04536 panel AMX-120 ALTO MB03080 rear board AMX-120 HI00026 power switch RA12KKATOF 2P HI00171 power switch R612KKAT0F1 NI02377 knob φ5.5*7.5mm(內3.3*3.3mm) NI01863 φ5.5*W10*7.5 NI02083 knob φ10.5*18mm NI02081 knob φ10.5*18mm NI02082 knob φ10.5*18mm...

This manual is also suitable for:

Apm 160