Marantz PM7001 series User Manual

PM7001
Please use this service manual with referring to the user guide ( D.F.U. ) without fail.
Service
Manual
PM7001
Integrated Amplifier
PM7001 /
N1B/N1G/N1S
Part no. 90M14AJ855010
First Issue 2005.08
MZ
TABLE OF CONTENTS
SECTION PAGE
1. TECH NI CAL SPEC I FI CA TIONS ........................................................................................... 1
2. ALIGNMENTS....................................................................................................................... 2
3. SERVICE MODE................................................................................................................... 4
4. WRITING MAIN MICROPROCESSOR (Q201) PROCEDURE............................................ 5
5. WIRING DIAGRAM .............................................................................................................23
6. BLOCK DIAGRAM ..............................................................................................................25
7. SCHEMATIC DIAGRAM...................................................................................................... 27
8. PARTS LOCATION.............................................................................................................. 35
9. MICROPROCESSOR AND IC DATA................................................................................... 46
10. EXPLODED VIEW AND PARTS LIST................................................................................. 49
11. ELECTRICAL PARTS LIST................................................................................................. 52
MUTE
MUTE
RECORDER
RECORDER
2
2
1
1
AUX/DVD
AUX/DVD
TUNER
TUNER
PHONO
PHONO
CD
CD
STANDBY
STANDBY
SPEAKERS
SPEAKERS
OFF
OFF
ON
ON
INTEGRATED AMPLIFIER PM7001
INTEGRATED AMPLIFIER PM7001
TREBLE
TREBLE
BALANCE
BALANCE
POWER ON/OFF
POWER ON/OFF
PHONES
PHONES
BASS
BASS
RECORDER2
RECORDER2
INPUT SELECTOR
INPUT SELECTOR
R
R
L
L
VOLUME
VOLUME
+
+
-
-
+
+
-
-
12
12
21
21
RECORDER
RECORDER
TUNER
TUNER
PHONO
PHONO
MAX
MAX
MIN
MIN
1
1
SOURCE DIRECT
SOURCE DIRECT
2
2
COPY
COPY
OFF
OFF
REC SELECTOR
REC SELECTOR
CD
CD
AUX/DVD
AUX/DVD
ON
ON
OFF
OFF

Marantz PM7001 series Specifications

General

Total Harmonic Distortion	0.02%
Input Sensitivity (Line)	200 mV / 20 kOhm
Input Sensitivity (MM)	2.5 mV / 47 kOhm
Weight	10.5 kg
Phono Input	Yes
Damping Factor	100
Signal to Noise Ratio	85 dB (MM)
Dimensions	440 x 126 x 366 mm
Speaker Outputs	A/B
Power Output (8 ohms)	70 W (20 Hz - 20 kHz, 0.03 % THD)

Summary

Marantz Design and Service

Ordering Parts

Information on how to order replacement Marantz parts, including required details.

1. Technical Specifications

2. Alignments

Idling Current Adjustment

Procedure for adjusting the idling current of the amplifier for optimal performance and stability.

3. Service Mode

Microprocessor (Q201) Version Check

Guide to check the firmware version of the main microprocessor using the remote controller.

4. Writing Main Microprocessor (Q201) Procedure

Necessary Equipment

List of required hardware and software for writing/updating the microprocessor firmware.

Writing Procedure

Step-by-step instructions for writing or updating the microprocessor firmware using a PC and connection jig.

5. Wiring Diagram

6. Block Diagram

7. Schematic Diagram

9. Microprocessor and IC Data

10. Exploded View and Parts List

11. Electrical Parts List