Equipment information

Marantz 2220 Receiver
Manufacturer
Marantz
Model 2220
Date
Category: Audio, Video, TV, Multimedia
Group Receiver
Description STEREOPHONIC RECEIVER
Information
                                    TECHNICAL SPECIFICATIONS AUDIO CIRCUITS:
Rated continuous (RMS) power output
per channel, both channels operating
simultaneously,..........................................20
Watts at 4 and 8 ohms
12 Watts at 16 ohms
Comparable Total Music Power
(IHF)........................................................................45
Watts at 8 ohms
High-level hum and noise (ref. 20 Watts at 8
ohms).....................................................................—77dB
Phono hum and noise
..........................................................................................1.5μV
equivalent input
Dynamic range (phono input to tape recording output)
..................................................................96dB
I.M. Distortion(SMPTE), at rated power . .
......................................................................................0.9%
Distortion decreases as output is lowered
Total Harmonic Distortion, at rated
power.......................................................................0.9%
Maximum
Distortion decreases as output is lowered
Power Bandwidth (IHF) for 0.9% THD
...................................................................
10 Hz to 50,000 Hz
Damping Factor (ref. 8
ohms)........................................................................................Greater
than 45
Frequency Response
Through phono
...................................................................................................................1.0dB
Input Sensitivity (for 15 Watts at 8 ohms)
High-level...........................................................................................................................180mV
Phono (1,000 Hz)............................................
.................................................................1.8mV
Input Impedance
High-level...................................................................................................................
100,000 ohms
Phono.........................................................................................................................47,000
ohms
Channel Separation 20 Hz to 20,000
Hz.........................................................................35
dB Minimum
FM SECTIONS:
IHF Usable
Sensitivity.................................................................................................................
3.0μν
Selectivity....................................................................................................................................50
dB
Noise
Quieting.........................................................................................................—60
dB at 1.000μ/
Total Harmonic Distortion, 400 Hz, 100% Mod
..............................................................0.4%
Maximum
Frequency Response (ref. 75μ5βο.
de-emphasis)......................................................±1
dB 50 Hz to15KHz
Stereo
Separation.............................................................................................................1,000
Hz 40 dB
Sub Carrier (38 KHz)
Suppression............................................. .
....................................60 dB
GENERAL;
Power Requirements
...............................................................................................................120V
AC
50 to 60 Hz
At rated output, both channels
operating...........................................................................140
Watts
Idling Power (Volume Control at
zero).............................................................................22
.5Watts
Dimensions
Panel
Width.............................................................................................................17
21/ό4 Inches
Panel
Height...........................................................................................................5
25/ό4 Inches
Depth............................................................................................................................14
Inches
Weight
Unit
alone..........................................................................................................................26.4
lbs
Packed for
shipment.............................................................................................................33
lbs

These manuals are available for the above equipment:

Marantz -- 2220 -- Service Manual
File name Marantz-6594-Manual-Page-1-Picture
Manual Type Service Manual
Pages 28
Size 5.02 Mbytes (5264911 Bytes)
Language english
Revision
Manual-ID/Number 2867855010
Date
Quality Scanned document, all readable.
Upload date
MD5 5829a62a23aa1a4474ffcf95e16e9a18
Downloads 140 since 08 March 2015
Information
Introduction
..................................................................................................................................................
1
Service Notes
.............................................................................................................................................
1
AM Tuner
.....................................................................................................................................................
1
FM Tuner
.....................................................................................................................................................
1
Phono and Pre-amplifier
............................................................................................................................
3
Main
Amplifier..............................................................................................................................................
3
Audio Trouble Analysis
····.......................................................................................................................
3
Test Equipment Required for Servicing
..............................................................................................
4
AM Alignment Procedure
........................................................................................................................
4
FM Alignment Procedure
........................................................................................................................
5
Stereo Separation
Alignment.....................................................................................................................
5
Muting Threshold
Adjustment..................................................................................................................
5
Audio
Adjustment........................................................................................................................................
6
Parts List
.....................................................................................................................................................
17
Technical Specifications
...........................................................................................................................
27

This service manual was prepared for use by Authorized
Warranty StatfiSrTS and contains service information for
Marantz Model 2220 Stereophonic Receiver.
Servicing information and voltage data included in this
manual are intended for use by the knowledgeable and
experienced technician only. All instruction should be read
carefully. No attempt should be made to proceed without a
good understanding of the operation in the receiver.
The part lists furnish information by which replacement part
may be ordered from the Marantz Company. A simple
description is included for parts which can be usually be
obtained through local suppliers.
Marantz-6594-Manual-Page-1-Picture
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