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Alto Professional BLACK 10 - User Manual

Alto Professional BLACK 10
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Service Manual
BLACK 10
Version: A7
Date: 2013/12/19
Specifications
Amplifier: Tweeter:
Power Source .................... AC 90V-240V/50Hz-60Hz Impedance ............................................................. 8Ω
Power Handling ........................................... 120 Watt
Power Consumption .................................. 1500 Watt
Sensitivity ........................................................ 110 dB
Output Power ................ 400 W(Set)+800 W(Woofer)
Frequency ........................................................ 2 kHz
(THD 1%, Without Limiter)
Woofer:
Frequency Response ....................Sat 1.5kHz~20kHz
Impedance .............................................................
Woofer 50Hz~1.5kHz
Power Handling ........................................... 300 Watt
Sensitivity ........................................................ 97 dB
Frequency ........................................................ 1 kHz
Dimensions ....................330(W)x344(D)x563(H) m/m
Specifications subject to change in order to accommodate improvement in design.

Questions and Answers

Summary

Specifications

Amplifier Specifications

Technical details for the amplifier section, including power source and output.

Woofer Specifications

Technical details for the woofer, covering impedance, handling, and frequency.

Tweeter Specifications

Technical details for the tweeter, including impedance, handling, and frequency.

Block Diagram

Troubleshooting Guide

Turn-on Issue Troubleshooting

Guidance for resolving power-on problems.

No Sound Troubleshooting

Steps to diagnose and fix audio output issues.

Audio Distortion Troubleshooting

Procedure for addressing audio clarity problems.

Bluetooth Disconnected Troubleshooting

Steps to resolve Bluetooth connectivity failures.

APP No Response Troubleshooting

Guidance for when the application does not respond.

Low Sound Troubleshooting

Steps to diagnose and fix low volume issues.

Machine Update Troubleshooting

Procedure for resolving issues with software updates.

Wiring Diagram

ADC Schematic Diagram

Bluetooth Schematic Diagram

Buffer_PWA Schematic Diagram

DAC Schematic Diagram

Digital_Main Schematic Diagram

DSP Schematic Diagram

MCU Schematic Diagram

DCOP Schematic Diagram

Driver_Main Schematic Diagram

IRS2092_HF- Schematic Diagram

IRS2092_HF+ Schematic Diagram

IRS2092_WF- Schematic Diagram

IRS2092_WF+ Schematic Diagram

Outputs Schematic Diagram

PS_Pre Schematic Diagram

PWA_HF Schematic Diagram

PWA_WF Schematic Diagram

Auto Schematic Diagram

Auto_08 S Schematic Diagram

CTRL_BT Schematic Diagram

IO_Pre_Main Schematic Diagram

Lin Schematic Diagram

Mute Schematic Diagram

TODSP Schematic Diagram

Vr_Lin Schematic Diagram

HFPS_Main Schematic Diagram

PWA Schematic Diagram

PWA_Main Schematic Diagram

HFPS_PS Schematic Diagram

AC Power Filter Schematic Diagram

5573 A Power Stage Schematic Diagram

5573 A PFC Control Schematic Diagram

5573 A Bias Supply Schematic Diagram

5573 A Microcontroller Schematic Diagram

5573 A Secondary Power Supplies Schematic Diagram

5573 A Power-good Schematic Diagram

5573 B Power Stage Schematic Diagram

Exploded View

Power Amp Exploded View

Tweeter Exploded View

Woofer Exploded View

Mechanical Parts List

Power Amp Parts List

Tweeter Parts List

Woofer Parts List

DSP P.C. Board Layout

Driver P.C. Board Layout

I;O-Preamp P.C. Board Layout

Power Amp P.C. Board Layout

Power Supply P.C. Board (5573 A) Layout

Power Supply P.C. Board (5573 B) Layout

EMI Filter P.C. Board Layout

DC Filter P.C. Board Layout

Logo P.L. P.C. Board Layout

Alto Professional BLACK 10 Specifications

General IconGeneral
LF Driver10" Woofer
Crossover Frequency2.2 kHz
Maximum SPL126 dB
EnclosureTrapezoidal, Injection-Molded Polypropylene
Type2-Way Active Speaker
ConnectorsXLR/TRS Combo, XLR Link Output
MountingPole Mountable
InputsXLR, 1/4" combo jack
OutputsXLR

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