Equipment information:

Marantz 2226B Receiver
Manufacturer:
Marantz
Model: 2226B
Date:
Category: Audio, Video, TV, Multimedia
Group: Receiver
Description: STEREOPHONIC RECEIVER
Information:
                                    TECHNICAL SPECIFICATIONS
FOR U.S.A. MODEL ONLY AMPLIFIER SECTION
RATED POWER OUTPUT, MINIMUM CONTINUOUS AVERAGE POWER PER
CHANNEL, BOTH CHANNELS DRIVEN......................... 26W
POWER
BAND...........................................................................................................................................................................................
20 Hz to 20 kHz
TOTAL HARMONIC
DISTORTION..............................................................................................................................................................................0.1%
LOAD
IMPEDANCE.................................................................................................................................................................................................8
OHMS
RATED POWER OUTPUT MINIMUM CONTINUOUS AVERAGE POWER PER
CHANNEL, BOTH CHANNELS DRIVEN.........................33W
POWER
BAND..........................................................................................................................................................................................
20 Hz to 20 kHz
TOTAL HARMONIC
DISTORTION.............................................................................................................................................................................0.1%
LOAD
IMPEDANCE................................................................................................................................................................................................4
OHMS
I.M. Distortion
(I.H.F. method, 60 Hz and 7 kHz mixed 4:1 at rated power
output)
at 8 ohm load
impedance.............................................0.1%
at 4 ohm load
impedance.............................................0.1%
Damping Factor (at 20 Hz)
'.........................................................45
Sensitivity (at MAIN
IN)..........................................................1.5
V
Impedance (at MAIN
IN).................................................33k ohms
Frequency Response for Power Amp Only
(at 1 Watt output, 20 Hz to 20 kHz)
.............................+0.5 dB
PREAMPLIFIER SECTION:
Phono
Input Overload at 1 kHz
...............................................100 mV
Equivalent Input
Noise.....................................................1.5 μν
Dynamic Range
(Dynamic Range is the ratio of input overload to
equivalent input
noise)............................................... 96 dB
Input Sensitivity
............................................................1.8
mV
Input
Impedance.......................................................47k
ohms
Input Capacitance
..........................................................
100 pF
Frequency Response, RIAA 20 Hz to 20 kHz............ ±1.0 dB
Signal-to-Noise Ratio
(at rated output and 7.75 mV
input)........................... 75 dB
High Level (Aux and Tape)
Input
Sensitivity..............................................................180
mV
Input
Impedance.......................................................
20k ohms
Frequency Response
(includes power amp).................. 15 Hz to 60 kHz ±1.5 dB
Signal-to-Noise Ratio
(ref. to rated output and 775 mV
input).....................90 dB
Output Levels
Tape Out (ref. 7.75 mV at Phono inputs)................. 775 mV
Pre-Out (ref. 180 mV at Aux
inputs).........................1.5 V
(ref. 500 mV at Aux inputs, main amp
disconnected)...............................................4.2
V
Output Impedance
Tape-Out....................................................................
600 ohms
Pre-Out
......................................................................
900 ohms
FM TUNER SECTION:
Sensitivity
IHF
Usable...................................................10.8 dBf
( 1.9 μν)
IHF 50 dB Quieting (Mono)...................16.1 dBf ( 3.2 μν)
(Stereo) .................37.3 dBf (40 μν)
Quieting Slope (Mono)
RF Input for 30 dB Quieting.........................9.3 dBf
( 1.6 μν)
Quieting at:
20 dBf ( 5.5 μν)
................................................... 55 dB
25 dBf ( 10 μν)
...................................................60 dB
40 dBf ( 55 μν)
................................................... 70 dB
65 dBf (1000 μν)
................................................... 75 dB
Quieting Slope (Stereo)
Quieting at:
30 dBf ( 17
μν)....................................................... 42 dB
40 dBf ( 55
μν)....................................................... 53 dB
50 dBf ( 173
μν)..................................................... 58 dB
65 dBf (1000
μν)........................................................
65 dB
Distortion (Mono) at 65 dBf (1000 μν)
100
Hz.............................................................................0.25%
1000
Hz.............................................................................0.15%
6000
Hz............................................................................0.35%
Distortion (Stereo) at 65 dBf (1000 μν)
100
Hz............................................................................0.35%
1000
Hz...............................................................................0.3%
6000
Hz.............................................................................0.55%
Distortion (Mono and Stereo)
at 50 dB Quieting, 1000
Hz................................................0.6%
Hum and Noise
at 65 dBf (1000 μν)
Mono
..........................................................................
73 dB
Frequency Response 30 Hz to 15 kHz
Mono
..........................................................+0.2
dB,-1.5 dB
Stereo
......................................................................+1.5
dB
Capture Ratio at 65 dBf (1000
μν).......................................1.0 dB
Alternate Channel Selectivity
................................................ 70 dB
Spurious Response Rejection
................................................90 dB
Image Response Rejection
.................................................... 60 dB
I.F. Rejection (Balanced)
......................................................90 dB
A.M. Suppression
..................................................................
50 dB
Stereo Separation
100
Hz..............................................................................40
dB
1000 Hz .
...........................................................................45
dB
10
kHz..............................................................................40
dB
Subcarrier
Rejection..............................................................60
dB
AM TUNER SECTION:
IHF Usable
Sensitivity............................................................
15 μν
Distortion (THD),30%
Modulation.........................................0.5%
Signal-to-Noise
Ratio..............................................................
50 dB
Alternate Channel
Selectivity.................................................46
dB
Image Rejection
....................................................................45
dB
Spurious Response Rejection
............................................... 60 dB
I.F. Rejection
........................................................................40
dB
GENERAL:
Power
Requirements.............................................120
VAC, 60 Hz
Power Consumption at rated output, both channels
operating................................................................................132W
Idling Power (Volume Control at
zero)...................................27 W
Dimensions:
Panel Width ....................................... 440 mm
(17-5/16 inches)
Panel Height .........................................137 mm
(5-3/8 inches)
Depth................................................... 362
mm (14-1/2 inches)
Weight:
Unit alone
......................................................11.5
kg (25.3 lbs)
Packed for Shipment.....................................
13.0 kg (28.6 lbs)

These manuals are available for the above equipment:

Marantz -- 2226B -- Service Manual
File name: Marantz-6596-Manual-Page-1-Picture
Manual Type: Service Manual
Pages: 32
Size: 4.68 Mbytes (4909278 Bytes)
Language: english
Revision:
Manual-ID/Number: 2205855010
Date:
Quality: Scanned document, all readable.
Upload date:
MD5: dfbdc233154a7234a81a112de9b47d30
ed2kID: e0ba355e1ce1b1986a2f4d91211eccdc
Downloads: 42 since 08 March 2015
Information:
1. INTRODUCTION 1
2. SERVICE
NOTES............................................................................................................................................
1
3. TEST EQUIPMENT REQUIRED FOR SERVICING
.......................................................................................
2
4. AM ALIGNMENT PROCEDURE
....................................................................................................................
2
5. FM ALIGNMENT PROCEDURE
....................................................................................................................
3
6. POWER AMPLIFIER ADJUSTMENT
..............................................................................................................
3
7. POWER SUPPLY ADJUSTMENT
....................................................................................................................
3
8. VOLTAGE CONVERSION FOR EUROPEAN
MODEL..................................................................................
4
9. FTZ REGULATION FOR
EUROPE................................................................................................................
4
10. MAJOR COMPONENT LOCATIONS
..............................................................................................................
5
10.1 Front Panel Adjustment and Component Locations
..................................................................................
5
10.2 Main Chassis Component Locations (Top View)
.......................................................................................
5
10.3 Rear Panel Adjustment and Component
Locations....................................................................................
6
10.4 Main Chassis Component Locations (Bottom View)
.................................................................................
6
11. DIAGRAM AND COMPONENT LOCATIONS
................................................................................................
7
11.1 FM Front End Assembly (P100) Schematic Diagram and
Component Locations ....................................... 7
11.2 Dial Lamp Assembly (PZ01) Schematic Diagram and
Component Locations
.............................................. 7
11.3 Phono Amp. Assembly (P400) Schematic Diagram and
Component
Locations............................................ 8
11.4 Tuner Assembly (P200) Schematic Diagram and Component
Locations
..................................................... 9
11.5 Tone Switch Assembly (PE01) Schematic Diagram and
Component Locations ......................................... 11
11.6 Main Amp. & Power Supply Assembly (P700) Schematic
Diagram and Component Locations ................... 13
12. BLOCK
DIAGRAM..................................................
.....................................................................................
15
13. CONNECTION DIAGRAMS .
:.........................................................................................................................
17
13.1 For U.S.A. & Canadian
Models.............................................................................................................
17
13.2 For European Model
...............................................................................................................................
19
14. SCHEMATIC DIAGRAMS
...............................................................................................................................
21
14.1 For U.S.A. & Canadian
Models..................................................................................................................
21
14.2 For European Model
...............................................................................................................................
23
15. EXPLODED MECHANICAL DIAGRAMS
..................................................................................................
25
15.1 Cabinet
...................................................................................................................................................
25
15.2
Chassis.....................................................................................................................................................
27
15.3 Rear Panel for U.S.A. & Canadian Models
................................................................................................
29
15.4 Rear Panel for European
Model................................................................................................................
29
16. PACKING MATERIAL EXPLODED VIEW
.....................................................................................................
30
17. PARTS LIST
...................................................................................................................................................
31
18. TECHNICAL
SPECIFICATIONS......................................................................................................................
39

This service manual was prepared for use by Authorized
Warranty Stations and contains service information for
Marantz Model 2226B Stereophonic Receiver.
Servicing information and voltage data included in this
manual are intended for use by the knowledgeable and
experienced technician only. All instructions should be read
carefully. No attempt should be made to proceed without a
good understanding of the operations in the receiver.
The parts list furnishes information by which replacement
parts may be ordered from the Marantz Company. A simple
description is included for parts which can usually be
obtained through local suppliers.
Marantz-6596-Manual-Page-1-Picture
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