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Yamaha RX-V492 Service Manual

Yamaha RX-V492
52 pages
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Yamaha RX-V492 Specifications

General IconGeneral
TypeAV Receiver
Channels5.1
Surround Sound FormatsDolby Pro Logic
Tuner TypeAM/FM
Preset Stations30
Frequency Response20 Hz - 20 kHz
Input Sensitivity150 mV
Video ConnectionsComposite
Input Sensitivity/Impedance150 mV / 47 kΩ

Summary

Service Procedures and Safety Information

Specifications Overview

Audio Section Specifications

Detailed audio output and performance specifications.

Video Section Specifications

Detailed video signal and format specifications.

Tuner Specifications

FM Section Specifications

Detailed FM reception and performance specifications.

AM Section Specifications

Detailed AM reception and performance specifications.

General Unit Specifications

General specifications including power, dimensions, and weight.

Internal View and Disassembly

Self Check Mode Operations

How to Start, Cancel, and Use Self Check

Instructions for operating the diagnostic mode.

Protection Operation Check Function

Protection Detection Methods and Values

How to check and interpret protection status.

Amplifier Adjustments

FM Tuner Adjustment Procedures

AM Tuner Adjustment Procedures

Display Data and IC Information

Block Diagrams

Pin Connection Diagrams

Schematic Diagrams

Schematic Diagrams: Tuner, Operation, Input

Circuit diagrams for key functional blocks.

Schematic Diagrams: Main Amplifier

Circuit diagram for the main power amp.

Electrical Parts List

Remote Control Transmitter

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