Marantz SR5000/N1B User Manual

Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
285W855010 AO
3120 785 22170
First Issue:1999.10
SR5000/N1B, /K1B, /K1G, /U1B, /U1G
AV Surround receiver
SR5000
SR5000SR5000
TABLE OF CONTENTS
1. TECHNICAL SPECIFICATION ...............................................................................1
2. WIRING DIAGRAM .................................................................................................2
3. BLOCK DIAGRAM ..................................................................................................3
4. SCHEMATIC DIAGRAM AND PARTS LOCATION .................................................5
5. MICROPROCESSOR AND IC DATA ....................................................................33
6. ADJUSTMENT PROCEDURE .............................................................................. 37
7. EXPLODED VIEW AND PARTS LIST...................................................................40
8. ELECTRICAL PARTS LIST...................................................................................43

Marantz SR5000/N1B Specifications

General

Type	Receiver
Channels	5.1
Power Output (8 ohms, 20 Hz - 20 kHz, 0.08% THD)	85 W (8 ohms, RMS)
Frequency Response	8Hz to 70kHz
Total Harmonic Distortion	0.08%
THD	0.08%
Signal-to-Noise Ratio	105dB (line)
Dimensions	440 x 164 x 365mm
Weight	11.3kg
Input Sensitivity	200mV
Video Inputs	3
Surround Sound Formats	Dolby Digital, DTS

Summary

Marantz SR5000 AV Surround Receiver Service Manual

1. Technical Specifications

FM Tuner Section Specifications

Technical specifications for the FM tuner.

AM Tuner Section Specifications

Technical specifications for the AM tuner.

Audio Section Specifications

Technical specifications for the audio output.

Video Section Specifications

Technical specifications for video input/output.

Other Specifications

2. Wiring Diagram

3. Block Diagram

4. Schematic Diagram and Parts Location

Main Board Schematic and Layout

Audio Input / Volume Schematic

Digital In / DSP Board Schematic

Digital In / DSP Board Schematic - Part 2

Tuner (/N1) Schematic

Tuner (/K1, /U1) Schematic

FM Front End Pack Schematic

System Schematics

Video Input and Speaker Schematics

Power Supply and Standby Schematics

Front Panel and Control Schematics

Front Panel and Interface Schematics

Power Switch and Headphone Schematics

Power Amplifier Schematics

Front and Center Channel Amplifiers

Schematics for front and center channel power amplifier circuits.

Surround Channel Amplifiers

Schematics for left and right surround channel power amplifier circuits.

5. Microprocessor and IC Data

IC31 YSS912 Microprocessor Details

Block diagram, pin functions, and configuration for the YSS912 microprocessor.

IC71 ANAMI1281AT Data

IC71 ANAMI1281AT System Controller Details

6. Adjustment Procedure

Tuner Tracking and RF Adjustments

Procedures for tracking voltage, RF, and mono distortion adjustments for FM/AM.

FM Stereo Separation and Auto Level Adjustments

Procedures for adjusting FM stereo separation and auto levels for AM/FM.

7. Exploded View and Parts List

Exploded View Diagram

8. Electrical Parts List

Capacitors

Resistors

Integrated Circuits

Transistors

Diodes