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Kyocera A-710 Service Manual

Kyocera A-710
30 pages
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Kyocera A-710 Specifications

General IconGeneral
BrandKyocera
ModelA-710
CategoryAmplifier
LanguageEnglish

Summary

General Information

Scope

Introduction to the manual's scope and content.

Product Feature

Highlights the amplifier's unique ceramic technology and sound quality.

Purchase of Parts

Instructions for ordering replacement components.

Circuit Description

1 Phono Preamplifier (PSPA059C0X)

Details the RIAA equalizer and phono input stages.

2 Input Signal Switching

Explains signal routing and selection logic.

3 Tone Control (PSTC051C0X)

Describes the bass and treble adjustment circuit.

4 Power Amplifier (PSMA055C0X)

Details the OCL complementary power amplifier stage.

5 Power Supply (PSPW074C0X)

Explains the power supply and stabilization circuit.

6 Speaker Protection Circuit (PSPW074C0X)

Describes the circuit protecting speakers from DC.

7 Peak Power Indicator (PSPW074C0X)

Explains the peak power indicator circuit functionality.

PC Board Location

PC Board Location

Diagram showing the placement of all PCBs within the unit.

Adjustment Procedure

AC Power

Specifies AC power requirements for adjustments.

RIAA Equalizer Amp Power Supply (PSPA059C0X)

Procedure for adjusting power supply voltages.

Phono RIAA Amp DC Offset (PSPA059C0X)

Procedure for setting DC offset for phono input.

Power Amplifier Idling (PSMA055C0X)

Procedure for adjusting amplifier idle current.

PEAK Power Indicators (PSPW074C0X)

Procedure for adjusting peak power indicator illumination.

Wiring Diagram

Wiring Diagram

Overall schematic showing interconnections between components.

PC Board Layout #1

PC Board Layout #1

Diagram showing the layout of the RIAA EQ/Amp and Power Supply boards.

PC Board Layout #2

PC Board Layout #2

Diagrams of switches, volume control, and phono power supply PCBs.

PC Board Layout #3

PC Board Layout #3

Diagrams of tape copy, tone control, and speaker terminal PCBs.

Part List - Electrical

Part List - Electrical

Comprehensive list of electrical components with part codes.

Exploded View #1

Exploded View #1

Visual breakdown of the unit's top assembly.

Part List #1

List of parts for the top assembly.

Exploded View #2

Exploded View #2

Visual breakdown of the unit's middle assembly.

Part List #2

List of parts for the middle assembly.

Exploded View #3

Exploded View #3

Visual breakdown of the unit's chassis assembly.

Part List #3

List of parts for the chassis assembly.

Specifications (Typical)

Specifications (Typical)

Technical performance data and characteristics of the amplifier.

Servicing Information

Servicing Information

Contact details for service and support inquiries.