Sign In
Upload
Manuals
Brands
Marantz Manuals
Stereo Receiver
4270
Marantz 4270 Manuals
Manuals and User Guides for Marantz 4270. We have
2
Marantz 4270 manuals available for free PDF download: User Manual, Instructions Manual
Marantz 4270 User Manual (50 pages)
Stereo 2+ Quadradial 4 receiver
Brand:
Marantz
| Category:
Stereo Receiver
| Size: 14.62 MB
Table of Contents
Table of Contents
2
List of Illustrations
2
Service Notes
4
AM Tuner
4
FM Tuner
5
Suggestions for am Tuner Trouble Shooting
5
Audio Muting and Stereo Mode Auto-Selecting Circuit
5
MPX Stereo Decoding Circuit
6
Block Diagram of the HA1156
7
Phono and Pre-Amplifier
8
Suggestion for Trouble Shooting of FM Tuner
8
Mode Switch
8
Dolby Unit
9
400Hz Tone
9
Balance Control
9
Dolby Switch
10
Dolby FM
10
Play
10
Off
10
Power Amplifier
11
BTL (Balanced Transformer-Less) Connection
11
Power Supply Unit
11
Audio Trouble Analysis
11
Test Equipment Required for Servicing
12
AM Alignment Procedure
12
AM if Alignment
12
FM Alignment Procedure
13
AM Frequency Range and Tracking Alignment
13
AM Signal Strength Meter Alignment
13
Stereo Separation Alignment
13
Audio Adjustment
14
Automatic Voltage Regulator Adjustment
14
Dolby Alignment Procedure
14
Muting Circuit Alignment
14
Alignment Procedures of Dolby FM Preset Level Controls
15
Explanation of the Dolby Processing Chart
15
Dolby Processing Chart
16
Front Panel Adjustments Component Locations
17
Main Chassis Component Locations (Top View)
17
Rear Panel Adjustments and Component Locations
18
Main Chassis Component Locations (Bottom View)
18
Dial Stringing
19
FM Front End Assembly P100 Component Locations
20
AM Tuner Assembly P150 Component Locations
20
FM if Amplifier Assembly P200 Component Locations
21
FM MPX Stereo Decoding Amplifier P300 Component Location
21
Phono Amplifier Assembly P400 Component Locations
22
Vari-Matrix Unit Assembly P500 Component Locations
22
Dolby Unit Assembly P600 Component Locations
22
Main Power Amplifier Assembly P700 Component Locations
23
Power Supply Assembly P800 Component Locations
23
FM Cal, FM De-Emphasis Assembly PC01 Component Locations
24
Tone Amplifier Assembly PD01 Component Locations
24
Buffer & Pre-Amplifier Assembly PE01 Component Locations
24
Balance Control Unit Assembly PG01 Component Locations
25
Hi-Filter, Loudness Assembly PH01 Component Locations
25
Tone Control Unit Assembly PJ01 Component Locations
25
400Hz Tone Assembly PL01 Component Locations
26
Phase Inverter Assembly PM01 Component Locations
26
SP Protector Unit Assembly PN01 Component Locations
26
Tape Mode Assembly PT01 Component Location
27
Function Lamp Assembly PY01 Component Location
27
Dial Lamp Assembly P201 Component Location
27
Exploded Mechanical Diagram
28
Parts List
29
Technical Specifications
45
Schematic Diagram
47
Advertisement
Marantz 4270 Instructions Manual (24 pages)
Stereo 2+Quadradial 4 Receiver
Brand:
Marantz
| Category:
Stereo Receiver
| Size: 13.77 MB
Table of Contents
Table of Contents
4
Connecting the 4270
6
Rear Panel Connection Facilities and Adjustments
6
Loudspeaker System Connections
7
Source Devices
8
Remote Speakers
8
Connection Diagram
8
Speaker Phasing
9
Speaker Placement
9
Speaker Placement
10
Front Panel Features
11
Mode Switch
11
Mono Mode Sound Dispersion
11
Channel Mode Sound Dispersion
11
Discrete Mode Sound Dispersion
11
Vari-Matrix Mode Sound Dispersion
11
Dimension
12
SQ Decoder
12
Balance Controls
12
Selector Switch
12
Bass, MID and Treble Controls
12
Mon Itor Switch for Tape 1/Tape 2
12
Monitor Switch for Tape/Source
12
Front Panel Controls and Jacks
12
Main and Remote Spkr Switches
13
Power Switch
13
Front and Rear Phones Jacks
13
Loudness
13
Hi Filter Switch
13
Tuning Meter
13
Tuning
13
Stereophone Plug
13
FM Muting Switch
14
Volume
14
Dolby Switch
14
Record Level (L) (R)
14
Play Cal
14
400Hz Tone Switch
14
Rear Panel Features
15
Phono Jacks
15
CD-4/AUX Jacks
15
Tape Monitor in and Tape Monitor out Jacks
15
FM Antenna Terminals
15
AM Antenna Terminal
15
FM/AM Antenna Connections
15
AM Ferrite-Rod Antenna
15
FM Quadradial Output Jack
16
FM De-Emphasis Switch
16
Dolby FM Preset Level Controls
16
Muting Level Control
16
Power Mode Switch
16
Pre Out, Main in Jacks
16
Connecting an External Amplifier for Rear Channels
16
Connecting an External Amplifier for Front Channels
16
Chassis Ground Binding Post
16
Main and Remote Speakers
16
Connection to AC Outlet
17
AC Convenience Outlets
17
Remote Control
17
External Decoder Connection
17
Tape Recording
17
Quick-Connect Speaker Terminal
17
Basic Dolby Process
18
Dolby Calibration
18
Procedure for Playback Calibration
18
Procedure for Record Calibration
19
Use of the Dolby System on FM Broadcasts
20
FM De-Emphasis Switch
20
Dolby Mode Chart
20
Block Diagram
21
Technical Description
22
General
22
Functional Description
22
Frond End
22
IF Stages
22
Limiter
22
FM Stereo Demodulator
22
Muting Circuit
22
AM Tuner
22
Phono Amplifiers
23
Selector Switch
23
Monitor (Tape/Source) Switch
23
Monitor (Tape 1 or 2) Switch
23
Tone Control
23
Power Amplifier
23
General Requirements
23
Installation of Walnut Cabinet
24
Service Notes
24
Packing Instructions
24
Advertisement
Related Products
Marantz 4230
Marantz 48010D
Marantz 48095D
Marantz 4300
Marantz 4140
Marantz QUADRADIAL 4
Marantz 4430
Marantz 40n
Marantz 4100
Marantz
Marantz Categories
Amplifier
Receiver
CD Player
Stereo Receiver
DVD Player
More Marantz Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL