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YORKVILLE 100KB - MANUAL SERVICE User Manual

YORKVILLE 100KB - MANUAL SERVICE
15 pages
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U.S.A.
Yorkville Sound Inc.
4625 Witmer Industrial Estate
Niagara Falls, New York
14305 USA
Voice: (716) 297-2920
Fax: (716) 297-3689
WORLD HEADQUARTERS
CANADA
Yorkville Sound
550 Granite Court
Pickering, Ontario
L1W-3Y8 CANADA
Voice: (905) 837-8481
Fax: (905) 837-8746
Quality and Innovation Since 1963
Printed in Canada
WEB ACCESS: http://www.yorkville.com
SERVICE MANUAL
MANUEL DE SERVICE
KB
MODEL TYPE: 100K
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YORKVILLE 100KB - MANUAL SERVICE Specifications

General IconGeneral
BrandYORKVILLE
Model100KB - MANUAL SERVICE
CategoryAmplifier
LanguageEnglish

Summary

Important Safety Instructions

Electrical Safety and Servicing Precautions

Warnings about electric shock, not opening the unit, and referring service to qualified personnel.

Environmental and Usage Warnings

Advises against water exposure, heat sources, naked flames, and using the unit near water.

Power Cord and Operational Safety

Covers power source connection, plug safety, general operational hazards, and service requirements.

Component Identification

Front Panel Controls and Jacks

Identifies and explains the function of external components and connectors on the amplifier.

Internal Electronic Components Listing

Lists the part numbers and descriptions of internal electronic components used in the unit.

Block Diagram

Channel Inputs and Signal Flow

Illustrates the input stages and initial signal processing pathways for each channel.

Amplifier and Output Stages

Details the amplification section and the speaker and headphone output circuitry.

Effects Loop Integration

Shows how the balanced effects loop is incorporated into the amplifier's signal path.

Schematic Diagrams

Input, Contour, and Reverb Circuits

Details the circuitry for channel inputs, volume, contour filters, and reverb.

Power Supply and Amplifier Output Circuits

Illustrates the power supply regulation and the main amplifier stage output drivers.

Power Supply and Transistor Pinouts

Details power supply circuitry and provides pinout configurations for various transistors.

PCB Component Layout

Front Panel Connector Layout

Shows the placement of input/output jacks and controls on the amplifier's front panel.

Internal Component Placement

Illustrates the physical location of internal electronic components on the printed circuit board.

AC Wiring Diagram

Power Input and Transformer Connections

Details the wiring from the AC input socket to the power transformer and associated components.

Grounding and AC Switch Wiring

Shows chassis grounding methods and the wiring for the AC power switch.

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