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Audio Pro B1.39 User Manual

Audio Pro B1.39
10 pages
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Audio Pro B1.39 Specifications

General IconGeneral
BrandAudio Pro
ModelB1.39
CategorySubwoofer
LanguageEnglish

Summary

Service Manual

Technical Data B1.39

Lists key specifications including amplifier power, woofer size, frequency range, and power requirements.

Dimensions and Weight

Provides the physical dimensions (WxHxD) and net weight of the subwoofer.

Bias Adjustment Procedure

Bias Setting Guide

Step-by-step guide for adjusting amplifier bias, including signal input and output level settings.

Component Mounting Note

Important note regarding the contact surface of transistor Q07A against the cooling flange.

Circuit Board Diagrams

Input / Filter PCB Layout

Diagram showing the component layout for the input and filter circuit board.

Speaker IN / OUT PCB Diagram

Diagram illustrating the speaker input and output connections and layout.

Amplifier PCB Layout

Shows the component placement and routing for the amplifier circuit board.

Schematic Diagram

Component Lists

Power Amp & Supply Components

Lists components for the power amplifier and power supply board with part numbers and locations.

Input/Filter Board Components

Lists components for the input and filter sections of the PCB, including resistors and capacitors.

Various Circuit Components

Details transistors, ICs, resistors, and other circuit components.

Miscellaneous Parts and Accessories

Lists miscellaneous items like fuses, knobs, power cords, and wire assemblies.

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