Marantz SA-7S1f User Manual

SA-7S1
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
Part no. 90M27AK855010
First Issue 2006.09
MZ
Super Audio CD Player
SA-7S1 /
F N/K1G/N1G/U1G
SA-7S1
TABLE OF CONTENTS
SECTION 1 PAGE
1. TECHNICAL SPEC I FI CA TIONS AND UPDATE DISC .......................................................1-1
2. SERVICE HINTS AND TOOLS .......................................................................................... 1-2
3. WARNING AND LASER SAFETY IN STRUC TIONS ......................................................... 1-3
4. TAKING THE DISC OUT OF EMERGENCY .................................................................... 1-4
5. UPDATA FIRMWARE ......................................................................................................... 1-5
6. SERVICE MODE ...............................................................................................................1-6
7. L/R OUTPUT LEVEL ADJUSTMENT PROCEDURE .........................................................1-7
8. WIRING DIAGRAM ............................................................................................................ 1-9
9. BLOCK DIAGRAM ............................................................................................................1-11
10. SCHEMATIC DIAGRAM ................................................................................................... 1-13
11. PARTS LOCATION .......................................................................................................... 1-25
12. MICROPROCESSOR AND IC DATA ............................................................................... 1-33
13. EXPLODED VIEW AND PARTS LIST ............................................................................. 1-39
14. ELECTRICAL PARTS LIST .............................................................................................. 1-43
15. ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE ............................... 1-58
SECTION 2 (MECHA LOADER AND MECHA TRAVERSE)
1. EXPLODED VIEW AND PARTS LIST ............................................................................... 2-2
SECTION 3 (SUPER AUDIO CD PWB MODULE / TRAY DRIVE PWB)
1. IC DATA .............................................................................................................................. 3-2
2. BLOCK DI A GRAM ........................................................................................................... 3-23
3. SCHEMATIC DIAGRAM .................................................................................................. 3-24
4. PARTS LOCATION .......................................................................................................... 3-37
5. ELECTRICAL PARTS LIST ..............................................................................................3-42

Marantz SA-7S1f Specifications

General

Output Level/Voltage	2.2 Vrms
Disc formats	CD, CD-R
Frequency Response	2Hz - 20kHz
Digital outputs	Coaxial, Optical
Analog outputs	XLR, RCA
Weight	47.4 lbs (21.5 kg)

Summary

Section 1 Technical Specifications and Update Disc

Technical Specifications and Update Disc

Detailed specifications for Super Audio CD and CD playback.

Service Hints and Tools

Guidance on tools and techniques for servicing the unit.

Warning and Laser Safety Instructions

Critical safety information regarding handling and laser exposure.

Taking the Disc Out of Emergency

Procedure for retrieving a disc stuck in the player.

Update Firmware

Steps to update the unit's internal software using a disc.

Service Mode

Accessing and utilizing the unit's diagnostic and service modes.

L/R Output Level Adjustment Procedure

Method for calibrating the audio output levels.

Wiring Diagram

Visual representation of the unit's internal electrical connections.

Block Diagram

High-level overview of the unit's functional blocks and signal flow.

Schematic Diagram

Detailed electronic circuit schematics for the unit.

Parts Location

Visual guides showing the placement of components on PCBs.

Microprocessor and IC Data

Pin assignments and functions for key integrated circuits.

Exploded View and Parts List

Visual breakdown of the unit's assemblies and their corresponding parts.

Electrical Parts List

Comprehensive list of electronic components with part numbers.

About Replace the Microprocessor with a New One

Guidance on procedures after replacing the microprocessor or flash ROM.

Section 2 Mecha Loader and Mecha Traverse

Exploded View and Parts List

Visual breakdown of the mecha loader/traverse and its parts.

Section 3 Super Audio CD PWB Module / Tray Drive PWB

IC Data

Pin definitions and functions for integrated circuits on the PWB.

Block Diagram

Functional block overview of the CD PWB and tray drive.

Schematic Diagram

Detailed circuit diagrams for the CD PWB and tray drive.

Parts Location

Component placement diagrams for the CD PWB and tray drive.

Electrical Parts List

List of electronic components for the CD PWB and tray drive.