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Alto X23SW Service Manual

2-way stereo plus subwoofer active crossover
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Table of Contents

Service Manual
Model: X23SW
(2-WAY STEREO PLUS SUBWOOFER)
ACTIVE CROSSOVER
www.altoproaudio.com
Version: 1.1

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Summary of Contents for Alto X23SW

  • Page 1 Service Manual Model: X23SW (2-WAY STEREO PLUS SUBWOOFER) ACTIVE CROSSOVER www.altoproaudio.com Version: 1.1...

  • Page 2: Table Of Contents

    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: Specification

    1. SPECIFICATION (X23SW) Electrical Subwoofer Frequency Range 50Hz ~ 250Hz Low - High Frequency Range 250Hz ~ 6KHz <0.05% S/N Ratio >95dB Controls Input Level Continuouliy variable Output Level Sub, Low. High continuously variable Low Cut Front panel switches Phase...

  • Page 4: Block Diagram

    2.Block Diagram...

  • Page 5: Schematic Diagram

    3. Schematic Diagram...
  • Page 8 X23SW(M) PCB LAYOUT PCB : X23SW(M) Top Overlay PCB : X23SW(M) Bottom Layer PCB : X23SW(M) Bottom Solder Mask PCB : X23SW(M) Bottom Overlay...
  • Page 9 PCB : X23SW(M) Drill Drawing Plots Hole Size Hole Count 31mil (0.8mm) 39mil (1.0mm) 47mil (1.2mm) 63mil (1.6mm) 87mil (2.2mm) 138mil (3.5mm) Totals...
  • Page 10 CX22OUT PCB LAYOUT PCB : CX22OUT Bottom Layer PCB : CX22OUT Bottom Solder Mask PCB : CX22OUT Top Overlay PCB : CX22OUT Drill Drawing Plots Hole Size Hole Count 39mil (1.0mm) 55mil (1.4mm) 87mil (2.2mm) 110mil (2.8mm) Totals...
  • Page 11 XPWR PCB LAYOUT PCB : XPWR Bottom Layer PCB : XPWR Bottom Solder Mask PCB : XPWR Bottom Overlay PCB : XPWR Top Overlay Hole Size Hole Count 31mil (0.8mm) 39mil (1.0mm) 63mil (1.6mm) 98mil (2.5mm) 138mil (3.5mm) Totals PCB : XPWR Drill Drawing Plots...
  • Page 12 X23SW(SUB) PCB LAYOUT PCB : X23SW(SUB) Bottom Layer PCB : X23SW(SUB) Bottom Solder Mask PCB : X23SW(SUB) Bottom Overlay PCB : X23SW(SUB) Top Overlay Hole Size Hole Count 31mil (0.8mm) 39mil (1.0mm) 47mil (1.2mm) 87mil (2.2mm) 138mil (3.5mm) Totals PCB : X23SW(SUB) Drill Drawing Plots...

  • Page 17: Wiring Diagram

    5. Wiring Diagram...

  • Page 18: Electrical Parts List

    7. Electrical Parts List X23SW-ALTO-230V Structure Needing Material Detail List Midprod NO Quanity Unit...
  • Page 19 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK:...
  • Page 20 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK:...
  • Page 21 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK:...
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  • Page 23 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK:...
  • Page 24 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK:...
  • Page 25 Material No Item Name Specific MARK: MARK: MARK: MARK:...
  • Page 26 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK:...
  • Page 27 Material No Item Name Specific MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK: MARK:...
  • Page 28 8. Exploded Views...

Table of Contents