Marantz PM4001 Service Manual

Integrated Amplifi er
PM4001 / PM4001 OSE
PM4001 / PM4001F
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
TABLE OF CONTENTS
SECTION PAGE
1. TECHNICAL SPECIFICATIONS ................................................................................. 1
2. DC OFFSET VOLTAGE ADJUSTMENT...................................................................... 2
3. IDLING CURRENT ADJUSTMENT ............................................................................ 2
4. BLOCK DIAGRAM ...................................................................................................... 3
5. WIRING DIAGRAM ..................................................................................................... 5
6. SCHEMATIC DIAGRAM.............................................................................................. 7
7. PARTS LOCATION.................................................................................................... 11
8. MICROPROCESSOR ............................................................................................... 16
9. EXPLODED VIEW AND PARTS LIST ....................................................................... 17
PM4001..................................................................................................................... 19
PM4001 OSE ............................................................................................................ 21
10. ELECTRICAL PARTS LIST ....................................................................................... 22
PM4001..................................................................................................................... 23
PM4001 OSE ............................................................................................................ 40
PM4001 /F N/N1G/N1S
/F B/N1B
PM4001F /N1B/N1S
Part no. 90M44BW855010
First Issue 2005.08
MZ
Original SE badge
PM4001
PM4001F

Marantz PM4001 Specifications

General

Brand	Marantz
Model	PM4001
Category	Amplifier
Language	English

Summary

Technical Specifications and Adjustment Procedures

1. Technical Specifications

Detailed electrical and physical performance parameters of the amplifier.

2. DC Offset Voltage Adjustment

Step-by-step guide for adjusting the DC offset voltage.

3. Idling Current Adjustment

Procedure for setting the amplifier's idling current.

Circuit Diagrams and Schematics

4. Block Diagram

Overview of the amplifier's functional blocks and signal flow.

5. Wiring Diagram

Detailed wiring connections between circuit boards and components.

6. Schematic Diagram

Detailed circuit schematics for the amplifier's various sections.

Component Location and Identification

7. Parts Location

Diagrams illustrating the physical placement of components on PCBs.

8. Microprocessor Details

Pinout and functional description for the main microprocessor IC.

10. Electrical Parts List

Comprehensive list of all electrical components with part numbers.

Exploded Views and Parts Lists

9. Exploded View and Parts List

Visual breakdown of the unit with numbered parts for identification.