Alto X34SW Service Manual

(3-way stereo plus subwoofer ) active crossover
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Service Manual
Model: X34SW
(
)
3-WAY STEREO PLUS SUBWOOFER
ACTIVE CROSSOVER
www.altoproaudio.com
Version: 1.1

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Summary of Contents for Alto X34SW

  • Page 1 Service Manual Model: X34SW 3-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 (X34SW) Electrical Subwoofer Frequency Range 50Hz ~ 250Hz Low - Mid Frequency Range 70Hz ~ 1KHz 480Hz ~ 7KHz Mid - High Frequency Range <0.05% S/N Ratio >80dB Controls Input Level continuously variable Output level Sub,Low,Mid,High continuously variable...
  • Page 4: Block Diagram

    2.Block Diagram...
  • Page 5: Schematic Diagram

    3. Schematic Diagram...
  • Page 8 X34SW(M) PCB LAYOUT PCB : X34SW(M) Top Overlay PCB : X34SW(M) Bottom Layer PCB : X34SW(M) Bottom Solder Mask PCB : X34SW(M) Bottom Overlay...
  • Page 9 PCB : X34SW(M) Drill Drawing Plots Hole Size Hole Count 31mil (0.8mm) 39mil (1.0mm) 47mil (1.2mm) 59mil (1.5mm) 63mil (1.6mm) 87mil (2.2mm) 138mil (3.5mm) Totals...
  • Page 10 203S(PU) PCB LAYOUT PCB : 203S(PU) Bottom Layer PCB : 203S(PU) Bottom Solder Mask PCB : 203S(PU) Bottom OverLayer PCB : 203S(PU) Top Overlay PCB : 203S(PU) Drill Drawing Plots Hole Size Hole Count 39mil (1.0mm) 47mil (1.2mm) 55mil (1.4mm) 63mil (1.6mm) 110mil...
  • Page 11 X34SW(SUB) PCB LAYOUT PCB : X34SW(SUB) Bottom Layer PCB : X34SW(SUB) Bottom Solder Mask PCB : X34SW(SUB) Bottom Overlay PCB : X34SW(SUB) Top Overlay Hole Size Hole Count 31mil (0.8mm) 39mil (1.0mm) 47mil (1.2mm) 87mil (2.2mm) 138mil (3.5mm) Totals PCB : X34SW(SUB) Drill Drawing Plots...
  • Page 12 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 17: Wiring Diagram

    5. Wiring Diagram...
  • Page 18: Electrical Parts List

    7. Electrical Parts List X34SW-ALTO-230V Structure Needing Material Detail List Midprod NO Quanity Unit...
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  • Page 29 Material No Item Name Specific MARK:...
  • Page 30 8. Exploded Views...

Table of Contents