Marantz ST7001/N1S User Manual

ST7001
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
ST7001
DAB / FM / AM Tuner
ST7001 /
N1B/N1S
Part no. 90M46BW855010
First Issue 2005.08
MZ
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ........................................................................................... 1
2. FACTORY / SERVICE MODE ............................................................................................... 2
3. WRITING MAIN MICROPROCESSOR PROCEDURE ......................................................... 3
4. UPDATE DAB MICROPROCESSOR PROCEDURE .......................................................... 12
5. WIRING DIAGRAM .............................................................................................................21
6. BLOCK DIAGRAM ..............................................................................................................23
7. SCHEMATIC DIAGRAM...................................................................................................... 25
8. PARTS LOCATION.............................................................................................................. 29
9. MICROPROCESSOR AND IC DATA................................................................................... 35
10. EXPLODED VIEW AND PARTS LIST................................................................................. 43
11. ELECTRICAL PARTS LIST................................................................................................. 46
PUSH ENTER
PUSH ENTER
TUNING/PRESET
TUNING/PRESET
STEREO
STEREO
RDS
RDS
TUNED
TUNED
SECONDARY
SECONDARY
BAND SELECT
BAND SELECT
AUTO TUNE
AUTO TUNE
MENU
MENU
DISPLAY
DISPLAY
DIMMER
DIMMER
STANDBY
STANDBY
ON/STANDBY
ON/STANDBY
POWER
POWER
DAB/FM/AM TUNER ST7001
DAB/FM/AM TUNER ST7001

Marantz ST7001/N1S Specifications

General

Brand	Marantz
Model	ST7001/N1S
Category	Tuner
Language	English

Summary

Marantz Design and Service

Ordering Parts

Instructions for ordering Marantz replacement parts, including required information.

Shock, Fire Hazard Service Test

Safety test procedure after servicing to prevent electrical shock and fire hazards.

Technical Specifications

FM Tuner Section

Detailed specifications for the FM tuner, including frequency range and sensitivity.

AM Tuner Section

Detailed specifications for the AM tuner, including frequency range and sensitivity.

DAB Tuner Section

Specifications for the DAB tuner (version specific), including frequency range and sensitivity.

Factory / Service Mode

Factory Mode

Procedure to reset all settings to default factory status.

Service Mode

Procedure to check Microprocessor and DAB software versions.

Writing Main Microprocessor Procedure

Necessary Equipment

List of hardware and software required for microprocessor firmware updates.

Install Procedure

Step-by-step guide for installing the firmware update software.

Update DAB Microprocessor Procedure

Necessary Equipment

Required hardware and software for updating DAB microprocessor firmware.

Install Procedure

Steps to perform the DAB microprocessor firmware update using the provided files.

Wiring Diagram

Block Diagram

Schematic Diagram

Parts Location

Front A Layout

Component placement diagram for the front panel (view A).

Front B Layout

Component placement diagram for the front panel (view B).

Power Key Board Layout

Component layout for the power key board.

Microprocessor and IC Data

IC300: MB90F352PFM-G Pin Description

Detailed pin assignments and functions for the MB90F352PFM-G microprocessor.

IC102: AD1852JSR Description

Detailed pin assignments and functions for the AD1852JSR DAC.

IC200: 74HCT153 Description

Description of the 74HCT153 integrated circuit.

IC205/IC207: MM74LCX244/MM74HCT244 Description

Description of MM74LCX244 and MM74HCT244 buffer/inverter ICs.

IC304: AK4103A Description

Pin assignments and functions for the AK4103A audio serial interface IC.

IC305/IC306: ST232CDR/BU1924F Description

Description of ST232CDR and BU1924F interface ICs.

Exploded View and Parts List

Electrical Parts List

Resistors

List of resistors with part codes, values, and tolerances.

Capacitors

List of capacitors with part codes, values, and types.

Safety Notes for Fuses

Important safety information regarding the selection and use of fuses.

Abbreviations and Marks

Common abbreviations and symbols used in the manual.