Table Of Contents - Marantz 240 Service Manual

Table of Contents

Table Of Contents2
List Of Illustrations3
Circuit Description4
Amplifier4
Technical Specifications6
Rectifier Relay Board6
Recommended Test Equipment7
Ac Power Control Box Schematic8
Amplifier Output Load Box Schematic8
Performance Verification9
Test Procedure9
Test Equipment Set-Up9
Idling Power10
Relay Operation10
Dc Balance/Total Hum And Noise Test10
Maximum Power Output/Harmonic Distortion Test10
Short Circuit Test11
Frequency Response Test11
Gain Test11
Gain Differential Test/Channel Separation Test11
Alignment Procedure12
Unit Disassembly12
Bias Adjust/Dc Balance Adjust12
Maximum Power Output Adjust12
Power Amplifier Heatsink Assembly13
Amplifier Board View13
Rectifier-Relay Board View14
Troubleshooting15
Parts List16
Schematic Diagram18
Addendum19
Circuit Description - Amplifier20
Relay Board And Power Supply22
Amplifier Board, Circuit Side23
Relay Board View24
220 And 100 Volt Ac Conversion27